gcc/ChangeLog

   1 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
   2
   3         * doc/tm.texi.in (MOVE_BY_PIECES_P): Remove.
   4         (CLEAR_BY_PIECES_P): Likewise.
   5         (SET_BY_PIECES_P): Likewise.
   6         (STORE_BY_PIECES_P): Likewise.
   7         * doc/tm.texi: Regenerate.
   8         * system.h: Poison MOVE_BY_PIECES_P, CLEAR_BY_PIECES_P,
   9         SET_BY_PIECES_P, STORE_BY_PIECES_P.
  10         * expr.c (MOVE_BY_PIECES_P): Remove.
  11         (CLEAR_BY_PIECES_P): Likewise.
  12         (SET_BY_PIECES_P): Likewise.
  13         (STORE_BY_PIECES_P): Likewise.
  14         (can_move_by_pieces): Rewrite in terms of
  15         targetm.use_by_pieces_infrastructure_p.
  16         (emit_block_move_hints): Likewise.
  17         (can_store_by_pieces): Likewise.
  18         (store_by_pieces): Likewise.
  19         (clear_storage_hints): Likewise.
  20         (emit_push_insn): Likewise.
  21         (expand_constructor): Likewise.
  22
  23 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  24
  25         * config/aarch64/aarch64.c
  26         (aarch64_use_by_pieces_infrastructre_p): New.
  27         (TARGET_USE_BY_PIECES_INFRASTRUCTURE): Likewise.
  28         * config/aarch64/aarch64.h (STORE_BY_PIECES_P): Delete.
  29
  30 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  31
  32         * config/mips/mips.h (MOVE_BY_PIECES_P): Remove.
  33         (STORE_BY_PIECES_P): Likewise.
  34         * config/mips/mips.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
  35         (mips_move_by_pieces_p): Rename to...
  36         (mips_use_by_pieces_infrastructure_p): ...this, use new hook
  37         parameters, use the default hook implementation as a
  38         fall-back.
  39
  40 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  41
  42         * config/sh/sh.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
  43         (sh_use_by_pieces_infrastructure_p): Likewise.
  44         * config/sh/sh.h (MOVE_BY_PIECES_P): Remove.
  45         (STORE_BY_PIECES_P): Likewise.
  46         (SET_BY_PIECES_P): Likewise.
  47
  48 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  49
  50         * config/arc/arc.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
  51         (arc_use_by_pieces_infrastructure_p): Likewise.
  52         * confir/arc/arc.h (MOVE_BY_PIECES_P): Delete.
  53         (CAN_MOVE_BY_PIECES): Likewise.
  54
  55 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  56
  57         * config/s390/s390.c (s390_use_by_pieces_infrastructure_p): New.
  58         (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Likewise.
  59         * config/s390/s390.h (MOVE_BY_PIECES_P): Remove.
  60         (CLEAR_BY_PIECES): Likewise.
  61         (SET_BY_PIECES): Likewise.
  62         (STORE_BY_PIECES): Likewise.
  63
  64 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  65
  66         * target.def (use_by_pieces_infrastructure_p): New.
  67         * doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
  68         is deprecated.
  69         (STORE_BY_PIECES_P): Likewise.
  70         (CLEAR_BY_PIECES_P): Likewise.
  71         (SET_BY_PIECES_P): Likewise.
  72         (TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
  73         * doc/tm.texi: Regenerate.
  74         * expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
  75         TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
  76         (STORE_BY_PIECES_P): Likewise.
  77         (CLEAR_BY_PIECES_P): Likewise.
  78         (SET_BY_PIECES_P): Likewise.
  79         (STORE_MAX_PIECES): Move to...
  80         * defaults.h (STORE_MAX_PIECES): ...here.
  81         * targhooks.c (get_move_ratio): New.
  82         (default_use_by_pieces_infrastructure_p): Likewise.
  83         * targhooks.h (default_use_by_pieces_infrastructure_p): New.
  84         * target.h (by_pieces_operation): New.
  85
  86 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
  87
  88         PR target/63702
  89         * config/i386/i386.c (ix86_expand_args_builtin): Remove extra
  90         assignment to 'nargs' variable.
  91
  92 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
  93
  94         PR target/63620
  95         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
  96         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
  97         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
  98         be reloaded through memory.
  99         (*pushxf): Ditto.
 100         (*pushdf): Ditto.
 101
 102 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 103
 104         PR rtl-optimization/63659
 105         * ree.c (update_reg_equal_equiv_notes): New function.
 106         (combine_set_extension, transform_ifelse): Use it.
 107
 108 2014-10-31  Jeff Law  <law@redhat.com>
 109
 110         * doc/contrib.texi: Add contribution notes for Balaji Iyer (Cilk+)
 111         and Jonny Grant (collect2).
 112
 113 2014-10-31  Richard Biener  <rguenther@suse.de>
 114
 115         * builtins.c (fold_builtin_atomic_always_lock_free): Use
 116         CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
 117         approprate.
 118         (fold_builtin_expect): Likewise.
 119         (integer_valued_real_p): Likewise.
 120         * cfgexpand.c (expand_debug_expr): Likewise.
 121         * ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
 122         (find_foldable_builtin_expect): Likewise.
 123         * trans-mem.c (thread_private_new_memory): Likewise.
 124         * tree-affine.c (aff_combination_expand): Likewise.
 125         * tree-data-ref.c (initialize_matrix_A): Likewise.
 126         * tree-inline.c (copy_bb): Likewise.
 127         * tree-pretty-print.c (dump_function_name): Likewise.
 128         (print_call_name): Likewise.
 129         * tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
 130         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
 131         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
 132         * tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
 133         (vect_recog_widen_mult_pattern): Likewise.
 134         (vect_operation_fits_smaller_type): Likewise.
 135         * tree-vrp.c (find_assert_locations_1): Likewise.
 136         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 137         converts to NOP_EXPR.
 138
 139 2014-10-31  Richard Biener  <rguenther@suse.de>
 140
 141         * genmatch.c (expr::gen_transform): Use NOP_EXPRs instead of
 142         CONVERT_EXPRs in generated code.
 143         (dt_simplify::gen): Likewise.
 144
 145 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
 146
 147         PR target/63534
 148         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
 149         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
 150         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
 151         using mcount in 32bit PIC mode.
 152         (ix86_elim_entry_set_got): New.
 153         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
 154         in PROLOGUE, delete initial if possible.
 155
 156 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
 157
 158         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
 159         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
 160
 161 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 162
 163         PR tree-optimization/63259
 164         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
 165         rotation left if it is a 16 bit byte swap.
 166         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
 167         and RROTATE_EXPR statements if it is a byte rotation.
 168
 169 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 170
 171         PR sanitizer/63697
 172         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
 173         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
 174         instead of vr0.min - vr1.min and vr0.max - vr1.max.
 175
 176 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 177
 178         PR ipa/63696
 179         * ipa-icf.c (sem_function::~sem_function): Change free to delete to avoid
 180         alloc-dealloc mismatch with new, called in ipa_icf::sem_function::init.
 181
 182 2014-10-30  Felix Yang  <felix.yang@huawei.com>
 183
 184         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
 185         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
 186         (xtensa_reorg, xtensa_reorg_loops): New.
 187         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
 188         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
 189         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
 190         (xtensa_doloop_hooks): Define.
 191         * config/xtensa/xtensa.md (doloop_end, loop_end): New
 192         (zero_cost_loop_start): Rewritten.
 193         (zero_cost_loop_end): Likewise.
 194
 195 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
 196
 197         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
 198
 199 2014-10-30  Richard Biener  <rguenther@suse.de>
 200
 201         * genmatch.c: Remove <map>, <utility> and <string> includes.
 202         Include ggc.h and hash-map.h.
 203         (ggc_internal_cleared_alloc): Provide stub definition.
 204         (ggc_free): Likewise.
 205         (struct capture_id_map_hasher): New traits for hash_map.
 206         (cid_map_t): New typedef.
 207         (everywhere else): Replace std::map use with cid_map_t.
 208         * hash-map.h (hash_map::elements): New member function.
 209         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
 210         hash-map.h and $(GGC_H) as dependency.
 211
 212 2014-10-30  Richard Biener  <rguenther@suse.de>
 213
 214         * genmatch.c (capture_info::walk_c_expr): Ignore capture
 215         uses inside TREE_TYPE ().
 216         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
 217         (find_candidates_dom_walker::before_dom_children): Likewise.
 218         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
 219         (replace_profitable_candidates): Likewise.
 220         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 221         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
 222         * convert.c (convert_to_integer): Use CASE_CONVERT.
 223
 224 2014-10-30  Richard Biener  <rguenther@suse.de>
 225
 226         * match.pd: Implement more patterns that simplify to a single value.
 227         * fold-const.c (fold_binary_loc): Remove them here.
 228         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
 229         (fwprop_ssa_val): Remove restriction on single uses.
 230
 231 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 232
 233         * config/avr/driver-avr.c (avr_set_current_device): Remove.
 234
 235 2014-10-30  Martin Liska  <mliska@suse.cz>
 236
 237         PR ipa/63574
 238         PR ipa/63664
 239         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
 240         (func_checker::compare_gimple_label): Simlified comparison introduced.
 241         * ipa-icf-gimple.h: Missing comment added.
 242
 243 2014-10-30  Jeff Law  <law@redhat.com>
 244
 245         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
 246         argument from rtx to rtx_insn *.
 247         (compute_movmem_length, compute_clrmem_length): Likewise.
 248         (copy_fp_args, length_fp_args): Likewise.
 249         * config/pa/pa.c (legitimize_pic_address): Promote local variable
 250         "insn" from rtx to rtx_insn *.
 251         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
 252         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
 253         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
 254         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
 255         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
 256         (compute_movmem_length, compute_clrmem_length): Likewise.
 257         (copy_fp-args, length_fp_args): Likewise.
 258
 259 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 260
 261         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
 262         scalar typedef.
 263         (CUMULATIVE_ARGS): Guard against target includes.
 264         (machine_function): Likewise.
 265
 266 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 267
 268         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
 269         recog state after aarch64_prev_real_insn call.
 270
 271 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 272
 273         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
 274
 275 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 276
 277         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
 278         (struct machine_function): Gate definition on
 279         !defined(USED_FOR_TARGET).
 280
 281 2014-10-29  DJ Delorie  <dj@redhat.com>
 282
 283         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
 284
 285 2014-10-29  Martin Liska  <mliska@suse.cz>
 286
 287         PR ipa/63587
 288         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
 289         to local declarations.
 290         * function.c (add_local_decl): Implementation moved from header
 291         file, assert introduced for tree type.
 292         * function.h: Likewise.
 293
 294 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 295
 296         * godump.c (go_format_type): Represent "float _Complex" and
 297         "double _Complex" as complex64 or complex128 in Go, as appropriate.
 298
 299 2014-10-29  Richard Biener  <rguenther@suse.de>
 300
 301         * match.pd: Implement a first set of conversion patterns.
 302         * fold-const.c (fold_unary_loc): Remove them here.
 303         * tree-ssa-forwprop.c (simplify_vce): Remove.
 304         (pass_forwprop::execute): Do not call simplify_vce.
 305
 306 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 307
 308         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
 309         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
 310         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
 311         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
 312         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
 313         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
 314         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
 315         config/arc/arc.h, config/arc/predicates.md,
 316         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
 317         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
 318         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
 319         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
 320         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
 321         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
 322         config/cr16/cr16-protos.h, config/cr16/cr16.c,
 323         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
 324         config/darwin-protos.h, config/darwin.c,
 325         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
 326         config/epiphany/epiphany.md, config/fr30/fr30.c,
 327         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
 328         config/h8300/h8300-protos.h, config/h8300/h8300.c,
 329         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
 330         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
 331         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
 332         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
 333         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
 334         config/lm32/lm32-protos.h, config/lm32/lm32.c,
 335         config/m32c/m32c-protos.h, config/m32c/m32c.c,
 336         config/m32r/m32r-protos.h, config/m32r/m32r.c,
 337         config/m68k/m68k-protos.h, config/m68k/m68k.c,
 338         config/mcore/mcore-protos.h, config/mcore/mcore.c,
 339         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
 340         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
 341         config/mips/mips-protos.h, config/mips/mips.c,
 342         config/mmix/mmix-protos.h, config/mmix/mmix.c,
 343         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
 344         config/moxie/moxie.c, config/msp430/msp430-protos.h,
 345         config/msp430/msp430.c, config/nds32/nds32-cost.c,
 346         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
 347         config/nds32/nds32-protos.h, config/nds32/nds32.c,
 348         config/nios2/nios2-protos.h, config/nios2/nios2.c,
 349         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
 350         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
 351         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
 352         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
 353         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
 354         config/s390/predicates.md, config/s390/s390-protos.h,
 355         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
 356         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
 357         config/sh/sh.md, config/sparc/predicates.md,
 358         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 359         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 360         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 361         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 362         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 363         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 364         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 365         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 366         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 367         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 368         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 369         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 370         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 371         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 372         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 373         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 374         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 375         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 376         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 377         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 378         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 379         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 380         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 381         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 382         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 383         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 384         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 385         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 386         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 387         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 388         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 389         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 390         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 391         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 392         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 393         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 394         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 395         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 396         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 397         var-tracking.c, varasm.c: Remove redundant enum from
 398         machine_mode.
 399         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 400         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 401         USED_FOR_TARGET.
 402
 403 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 404
 405         PR rtl-optimization/63340 (part 2)
 406         * rtl.h (invalid_mode_change_p): Delete.
 407         (valid_mode_changes_for_regno): New function.
 408         * reginfo.c (invalid_mode_change_p): Delete.
 409         (valid_mode_changes_for_regno): New function.
 410         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 411         classes to registers that are allowed by valid_mode_changes_for_regno.
 412         (setup_regno_cost_classes_by_mode): Likewise.
 413         (print_allocno_costs): Remove invalid_mode_change_p test.
 414         (print_pseudo_costs, find_costs_and_classes): Likewise.
 415
 416 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 417
 418         PR rtl-optimization/63340 (part 1)
 419         * ira-costs.c (all_cost_classes): New variable.
 420         (complete_cost_classes): New function, split out from...
 421         (setup_cost_classes): ...here.
 422         (initiate_regno_cost_classes): Set up all_cost_classes.
 423         (restrict_cost_classes): New function.
 424         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 425         registers that are valid for the register's mode.
 426         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 427         restriction of all_cost_classes to a particular mode.
 428         (print_allocno_costs): Remove contains_reg_of_mode check.
 429         (print_pseudo_costs, find_costs_and_classes): Likewise.
 430
 431 2014-10-29  Richard Biener  <rguenther@suse.de>
 432
 433         PR tree-optimization/63666
 434         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 435         accessing out-of-bound elements.
 436
 437 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 438             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 439             Anna Tikhonova  <anna.tikhonova@intel.com>
 440             Ilya Tocar  <ilya.tocar@intel.com>
 441             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 442             Ilya Verbin  <ilya.verbin@intel.com>
 443             Kirill Yukhin  <kirill.yukhin@intel.com>
 444             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 445
 446         * config/i386/i386.md
 447         (movhi_internal): Always detect maskmov.
 448         (movqi_internal): Fix target check.
 449
 450 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 451             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 452             Anna Tikhonova  <anna.tikhonova@intel.com>
 453             Ilya Tocar  <ilya.tocar@intel.com>
 454             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 455             Ilya Verbin  <ilya.verbin@intel.com>
 456             Kirill Yukhin  <kirill.yukhin@intel.com>
 457             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 458
 459         * config/i386/avx512bwintrin.h: Add new intrinsics.
 460         * config/i386/avx512vlbwintrin.h: Ditto.
 461         * config/i386/avx512vlintrin.h: Ditto.
 462
 463 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 464
 465         * godump.c (precision_to_units): New helper function.
 466         (go_append_artificial_name): Ditto.
 467         (go_append_decl_name): Ditto.
 468         (go_append_bitfield): Ditto.
 469         (go_get_uinttype_for_precision): Ditto.
 470         (go_append_padding): Ditto.
 471         (go_force_record_alignment): Ditto.
 472         (go_format_type): Represent unions with an array of uints of the size
 473         of the alignment in go.  This fixes the 'random' size of the union's
 474         representation using just the first field.
 475         (go_format_type): Add argument that indicates whether a record is
 476         nested (used for generation of artificial go names).
 477         (go_output_fndecl): Adapt to new go_format_type signature.
 478         (go_output_typedef): Ditto.
 479         (go_output_var): Ditto.
 480         (go_output_var): Prefer to output type as alias (typedef).
 481         (go_format_type): Bitfields in records are simulated as arrays of bytes
 482         in go.
 483
 484         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 485
 486 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 487
 488         * cgraph.h: Flatten.  Remove all include files.
 489         (symbol_table::initialize): Move to cgraph.c.
 490         * cgraph.c: Adjust include files.
 491         (symbol_table::initialize): Relocate from cgraph.h.
 492         * gengtype.c (open_base_files): Adjust include files.
 493         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 494         included files.
 495         * ipa-inline.h: Remove all include files.
 496         * ipa-prop.h: Ditto.
 497         * ipa-reference.h: Ditto.
 498         * ipa-utils.h: Ditto:
 499         * lto-streamer.h: Remove cgraph.h from include list.
 500         * asan.c: Adjust include files.
 501         * auto-profile.c: Ditto.
 502         * bb-reorder.c: Ditto.
 503         * calls.c: Ditto.
 504         * cfgexpand.c: Ditto.
 505         * cgraphbuild.c: Ditto.
 506         * cgraphclones.c: Ditto.
 507         * cgraphunit.c: Ditto.
 508         * combine.c: Ditto.
 509         * coverage.c: Ditto.
 510         * data-streamer.c: Ditto.
 511         * data-streamer-in.c: Ditto.
 512         * data-streamer-out.c: Ditto.
 513         * dbxout.c: Ditto.
 514         * dwarf2out.c: Ditto.
 515         * except.c: Ditto.
 516         * expr.c: Ditto.
 517         * final.c: Ditto.
 518         * fold-const.c: Ditto.
 519         * ggc-page.c: Ditto.
 520         * gimple-fold.c: Ditto.
 521         * gimple-iterator.c: Ditto.
 522         * gimple-pretty-print.c: Ditto.
 523         * gimple-streamer-in.c: Ditto.
 524         * gimple-streamer-out.c: Ditto.
 525         * gimplify.c: Ditto.
 526         * ipa.c: Ditto.
 527         * ipa-comdats.c: Ditto.
 528         * ipa-cp.c: Ditto.
 529         * ipa-devirt.c: Ditto.
 530         * ipa-icf.c: Ditto.
 531         * ipa-icf-gimple.c: Ditto.
 532         * ipa-inline-analysis.c: Ditto.
 533         * ipa-inline.c: Ditto.
 534         * ipa-inline-transform.c: Ditto.
 535         * ipa-polymorphic-call.c: Ditto.
 536         * ipa-profile.c: Ditto.
 537         * ipa-prop.c: Ditto.
 538         * ipa-pure-const.c: Ditto.
 539         * ipa-ref.c: Ditto.
 540         * ipa-reference.c: Ditto.
 541         * ipa-split.c: Ditto.
 542         * ipa-utils.c: Ditto.
 543         * ipa-visibility.c: Ditto.
 544         * langhooks.c: Ditto.
 545         * lto-cgraph.c: Ditto.
 546         * lto-compress.c: Ditto.
 547         * lto-opts.c: Ditto.
 548         * lto-section-in.c: Ditto.
 549         * lto-section-out.c: Ditto.
 550         * lto-streamer.c: Ditto.
 551         * lto-streamer-in.c: Ditto.
 552         * lto-streamer-out.c: Ditto.
 553         * omp-low.c: Ditto.
 554         * opts-global.c: Ditto.
 555         * passes.c: Ditto.
 556         * predict.c: Ditto.
 557         * print-tree.c: Ditto.
 558         * profile.c: Ditto.
 559         * ree.c: Ditto.
 560         * stor-layout.c: Ditto.
 561         * symtab.c: Ditto.
 562         * toplev.c: Ditto.
 563         * trans-mem.c: Ditto.
 564         * tree.c: Ditto.
 565         * tree-cfg.c: Ditto.
 566         * tree-eh.c: Ditto.
 567         * tree-emutls.c: Ditto.
 568         * tree-inline.c: Ditto.
 569         * tree-nested.c: Ditto.
 570         * tree-pretty-print.c: Ditto.
 571         * tree-profile.c: Ditto.
 572         * tree-sra.c: Ditto.
 573         * tree-ssa-alias.c: Ditto.
 574         * tree-ssa-loop-ivcanon.c: Ditto.
 575         * tree-ssa-loop-ivopts.c: Ditto.
 576         * tree-ssa-pre.c: Ditto.
 577         * tree-ssa-structalias.c: Ditto.
 578         * tree-streamer.c: Ditto.
 579         * tree-streamer-in.c: Ditto.
 580         * tree-streamer-out.c: Ditto.
 581         * tree-switch-conversion.c: Ditto.
 582         * tree-tailcall.c: Ditto.
 583         * tree-vect-data-refs.c: Ditto.
 584         * tree-vectorizer.c: Ditto.
 585         * tree-vect-stmts.c: Ditto.
 586         * tsan.c: Ditto.
 587         * ubsan.c: Ditto.
 588         * value-prof.c: Ditto.
 589         * varasm.c: Ditto.
 590         * varpool.c: Ditto.
 591         * config/arm/arm.c: Ditto.
 592         * config/bfin/bfin.c: Ditto.
 593         * config/c6x/c6x.c: Ditto.
 594         * config/cris/cris.c: Ditto.
 595         * config/darwin.c: Ditto.
 596         * config/darwin-c.c: Ditto.
 597         * config/i386/i386.c: Ditto.
 598         * config/i386/winnt.c: Ditto.
 599         * config/microblaze/microblaze.c: Ditto.
 600         * config/mips/mips.c: Ditto.
 601         * config/rs6000/rs6000.c: Ditto.
 602         * config/rx/rx.c: Ditto.
 603
 604 2014-10-28  Richard Biener  <rguenther@suse.de>
 605
 606         * gimple-fold.h (follow_single_use_edges): Declare.
 607         * gimple-fold.c (follow_single_use_edges): New function.
 608         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 609         * tree-ssa-propagate.c
 610         (substitute_and_fold_dom_walker::before_dom_children): Allow
 611         following single-use edges when folding stmts we propagated into.
 612
 613 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 614             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 615             Anna Tikhonova  <anna.tikhonova@intel.com>
 616             Ilya Tocar  <ilya.tocar@intel.com>
 617             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 618             Ilya Verbin  <ilya.verbin@intel.com>
 619             Kirill Yukhin  <kirill.yukhin@intel.com>
 620             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 621
 622         * config/i386/avx512bwintrin.h: New.
 623         * config/i386/avx512dqintrin.h: Ditto.
 624         * config/i386/avx512vlbwintrin.h: Ditto.
 625         * config/i386/avx512vldqintrin.h: Ditto.
 626         * config/i386/avx512vlintrin.h: Ditto.
 627         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 628         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 629
 630 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 631             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 632             Anna Tikhonova  <anna.tikhonova@intel.com>
 633             Ilya Tocar  <ilya.tocar@intel.com>
 634             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 635             Ilya Verbin  <ilya.verbin@intel.com>
 636             Kirill Yukhin  <kirill.yukhin@intel.com>
 637             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 638
 639         * config/i386/i386.c
 640         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 641         avx_shufpd256_mask, avx_vpermilv2df_mask.
 642
 643 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 644             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 645             Anna Tikhonova  <anna.tikhonova@intel.com>
 646             Ilya Tocar  <ilya.tocar@intel.com>
 647             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 648             Ilya Verbin  <ilya.verbin@intel.com>
 649             Kirill Yukhin  <kirill.yukhin@intel.com>
 650             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 651
 652         * config/i386/i386.c
 653         (ix86_init_mmx_sse_builtins):
 654         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 655         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 656         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 657         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 658         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 659         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 660         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 661         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 662         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 663         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 664         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 665         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 666         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 667         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 668         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 669         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 670         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 671         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 672
 673 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 674             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 675             Anna Tikhonova  <anna.tikhonova@intel.com>
 676             Ilya Tocar  <ilya.tocar@intel.com>
 677             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 678             Ilya Verbin  <ilya.verbin@intel.com>
 679             Kirill Yukhin  <kirill.yukhin@intel.com>
 680             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 681
 682         * config/i386/i386.c
 683         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 684         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 685         IX86_BUILTIN_GATHER3ALTDIV8SI.
 686         (ix86_expand_builtin):
 687         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 688         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 689         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 690         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 691         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 692         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 693         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 694         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 695         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 696         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 697         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 698         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 699         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 700         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 701         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 702         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 703         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 704         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 705         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 706         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 707
 708 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 709             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 710             Anna Tikhonova  <anna.tikhonova@intel.com>
 711             Ilya Tocar  <ilya.tocar@intel.com>
 712             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 713             Ilya Verbin  <ilya.verbin@intel.com>
 714             Kirill Yukhin  <kirill.yukhin@intel.com>
 715             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 716
 717         * config/i386/i386-builtin-types.def
 718         (SHORT): New.
 719         (V32HI): Ditto.
 720         (V12QI): Ditto.
 721         (V14QI): Ditto.
 722         (V32SI): Ditto.
 723         (V8UDI): Ditto.
 724         (V16USI): Ditto.
 725         (V32UHI): Ditto.
 726         (PSHORT): Ditto.
 727         (PV32QI): Ditto.
 728         (PV32HI): Ditto.
 729         (PV64QI): Ditto.
 730         (PCV8HI): Ditto.
 731         (PCV16QI): Ditto.
 732         (PCV16HI): Ditto.
 733         (PCV32QI): Ditto.
 734         (PCV32HI): Ditto.
 735         (PCV64QI): Ditto.
 736         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 737         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 738         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 739         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 740         (V16SF_FTYPE_V16HI): Ditto.
 741         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 742         (V16SF_FTYPE_V16SI): Ditto.
 743         (V4DI_FTYPE_V4DI): Ditto.
 744         (V16SI_FTYPE_V16SF): Ditto.
 745         (V8DI_FTYPE_PV2DI): Ditto.
 746         (V8DF_FTYPE_PV2DF): Ditto.
 747         (V4DI_FTYPE_PV2DI): Ditto.
 748         (V4DF_FTYPE_PV2DF): Ditto.
 749         (V16SI_FTYPE_PV2SI): Ditto.
 750         (V16SF_FTYPE_PV2SF): Ditto.
 751         (V8SF_FTYPE_FLOAT): Ditto.
 752         (V4SF_FTYPE_FLOAT): Ditto.
 753         (V4DF_FTYPE_DOUBLE): Ditto.
 754         (V8SF_FTYPE_PV4SF): Ditto.
 755         (V8SI_FTYPE_PV4SI): Ditto.
 756         (V4SI_FTYPE_PV2SI): Ditto.
 757         (V8SF_FTYPE_PV2SF): Ditto.
 758         (V8SI_FTYPE_PV2SI): Ditto.
 759         (V16SF_FTYPE_PV8SF): Ditto.
 760         (V16SI_FTYPE_PV8SI): Ditto.
 761         (V8DI_FTYPE_V8SF): Ditto.
 762         (V4DI_FTYPE_V4SF): Ditto.
 763         (V2DI_FTYPE_V4SF): Ditto.
 764         (V64QI_FTYPE_QI): Ditto.
 765         (V32HI_FTYPE_HI): Ditto.
 766         (V16UHI_FTYPE_V16UHI): Ditto.
 767         (V32UHI_FTYPE_V32UHI): Ditto.
 768         (V2UDI_FTYPE_V2UDI): Ditto.
 769         (V4UDI_FTYPE_V4UDI): Ditto.
 770         (V8UDI_FTYPE_V8UDI): Ditto.
 771         (V4USI_FTYPE_V4USI): Ditto.
 772         (V16USI_FTYPE_V16USI): Ditto.
 773         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 774         (V2DF_FTYPE_V8DF_INT): Ditto.
 775         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 776         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 777         (V8DF_FTYPE_V8DF_INT): Ditto.
 778         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 779         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 780         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 781         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 782         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 783         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 784         (V8DI_FTYPE_V8DI_INT): Ditto.
 785         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 786         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 787         (V8SF_FTYPE_V16SF_INT): Ditto.
 788         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 789         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 790         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 791         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 792         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 793         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 794         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 795         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 796         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 797         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 798         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 799         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 800         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 801         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 802         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 803         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 804         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 805         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 806         (V32HI_FTYPE_V32HI_INT): Ditto.
 807         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 808         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 809         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 810         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 811         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 812         (V8SI_FTYPE_V16SI_INT): Ditto.
 813         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 814         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 815         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 816         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 817         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 818         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 819         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 820         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 821         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 822         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 823         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 824         (V2DI_FTYPE_V8DI_INT): Ditto.
 825         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 826         (QI_FTYPE_QI): Ditto.
 827         (SI_FTYPE_SI): Ditto.
 828         (DI_FTYPE_DI): Ditto.
 829         (HI_FTYPE_V16QI): Ditto.
 830         (SI_FTYPE_V32QI): Ditto.
 831         (DI_FTYPE_V64QI): Ditto.
 832         (QI_FTYPE_V8HI): Ditto.
 833         (HI_FTYPE_V16HI): Ditto.
 834         (SI_FTYPE_V32HI): Ditto.
 835         (QI_FTYPE_V4SI): Ditto.
 836         (QI_FTYPE_V8SI): Ditto.
 837         (HI_FTYPE_V16SI): Ditto.
 838         (QI_FTYPE_V2DI): Ditto.
 839         (QI_FTYPE_V4DI): Ditto.
 840         (QI_FTYPE_V8DI): Ditto.
 841         (V16QI_FTYPE_HI): Ditto.
 842         (V32QI_FTYPE_SI): Ditto.
 843         (V64QI_FTYPE_DI): Ditto.
 844         (V8HI_FTYPE_QI): Ditto.
 845         (V16HI_FTYPE_HI): Ditto.
 846         (V32HI_FTYPE_SI): Ditto.
 847         (V4SI_FTYPE_QI): Ditto.
 848         (V4SI_FTYPE_HI): Ditto.
 849         (V8SI_FTYPE_QI): Ditto.
 850         (V8SI_FTYPE_HI): Ditto.
 851         (V2DI_FTYPE_QI): Ditto.
 852         (V4DI_FTYPE_QI): Ditto.
 853         (QI_FTYPE_QI_QI): Ditto.
 854         (SI_FTYPE_SI_SI): Ditto.
 855         (DI_FTYPE_DI_DI): Ditto.
 856         (QI_FTYPE_QI_INT): Ditto.
 857         (SI_FTYPE_SI_INT): Ditto.
 858         (DI_FTYPE_DI_INT): Ditto.
 859         (HI_FTYPE_V16QI_V16QI): Ditto.
 860         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 861         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 862         (SI_FTYPE_V32QI_V32QI): Ditto.
 863         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 864         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 865         (DI_FTYPE_V64QI_V64QI): Ditto.
 866         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 867         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 868         (QI_FTYPE_V8HI_V8HI): Ditto.
 869         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 870         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 871         (HI_FTYPE_V16HI_V16HI): Ditto.
 872         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 873         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 874         (SI_FTYPE_V32HI_V32HI): Ditto.
 875         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 876         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 877         (QI_FTYPE_V4SI_V4SI): Ditto.
 878         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 879         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 880         (QI_FTYPE_V8SI_V8SI): Ditto.
 881         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 882         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 883         (QI_FTYPE_V2DI_V2DI): Ditto.
 884         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 885         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 886         (QI_FTYPE_V4DI_V4DI): Ditto.
 887         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 888         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 889         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 890         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 891         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 892         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 893         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 894         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 895         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 896         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 897         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 898         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 899         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 900         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 901         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 902         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 903         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 904         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 905         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 906         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 907         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 908         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 909         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 910         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 911         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 912         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 913         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 914         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 915         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 916         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 917         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 918         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 919         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 920         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 921         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 922         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 923         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 924         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 925         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 926         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 927         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 928         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 929         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 930         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 931         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 932         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 933         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 934         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 935         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 936         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 937         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 938         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 939         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 940         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 941         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 942         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 943         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 944         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 945         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 946         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 947         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 948         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 949         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 950         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 951         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 952         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 953         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 954         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 955         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 956         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 957         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 958         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 959         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 960         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 961         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 962         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 963         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 964         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 965         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 966         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 967         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 968         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 969         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 970         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 971         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 972         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 973         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 974         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 975         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 976         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 977         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 978         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 979         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 980         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 981         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 982         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 983         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 984         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 985         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 986         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 987         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 988         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 989         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 990         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 991         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 992         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 993         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 994         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 995         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 996         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 997         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 998         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 999         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1000         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1001         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1002         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1003         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1004         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1005         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1006         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1007         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1008         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1009         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1010         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1011         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1012         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1013         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1014         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1015         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1016         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1017         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1018         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1019         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1020         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1021         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1022         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1023         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1024         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1025         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1026         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1027         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1028         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1029         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1030         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1031         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1032         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1033         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1034         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1035         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1036         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1037         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1038         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1039         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1040         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1041         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1042         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1043         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1044         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1045         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1046         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1047         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1048         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1049         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1050         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1051         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1052         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1053         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1054         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1055         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1056         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1057         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1058         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1059         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1060         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1061         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1062         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1063         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1064         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1065         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1066         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1067         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1068         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1069         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1070         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1071         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1072         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1073         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1074         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1075         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1076         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1077         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1078         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1079         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1080         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1081         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1082         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1083         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1084         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1085         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1086         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1087         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1088         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1089         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1090         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1091         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1092         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1093         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1094         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1095         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1096         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1097         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1098         (QI_FTYPE_V8DF_INT): Ditto.
1099         (QI_FTYPE_V4DF_INT): Ditto.
1100         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1101         (QI_FTYPE_V2DF_INT): Ditto.
1102         (HI_FTYPE_V16SF_INT): Ditto.
1103         (QI_FTYPE_V8SF_INT): Ditto.
1104         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1105         (QI_FTYPE_V4SF_INT): Ditto.
1106         (QI_FTYPE_V8DF_INT_QI): Ditto.
1107         (QI_FTYPE_V4DF_INT_QI): Ditto.
1108         (QI_FTYPE_V2DF_INT_QI): Ditto.
1109         (HI_FTYPE_V16SF_INT_HI): Ditto.
1110         (QI_FTYPE_V8SF_INT_QI): Ditto.
1111         (QI_FTYPE_V4SF_INT_QI): Ditto.
1112         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
1113         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
1114         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
1115         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
1116         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1117         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1118         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
1119         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
1120         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
1121         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
1122         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
1123         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
1124         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
1125         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
1126         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
1127         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
1128         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
1129         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
1130         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
1131         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
1132         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
1133         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
1134         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
1135         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
1136         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
1137         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
1138         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
1139         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
1140         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
1141         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
1142         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
1143         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
1144         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
1145         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
1146         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
1147         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
1148         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
1149         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
1150         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
1151         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
1152         (V8DI_FTYPE_V8DI_INT): Ditto.
1153         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1154         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1155         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1156         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1157         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
1158         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
1159         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
1160         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
1161         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
1162         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
1163         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
1164         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
1165         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
1166         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
1167         * config/i386/i386.c (ix86_builtins):
1168         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
1169         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
1170         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
1171         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
1172         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
1173         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
1174         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
1175         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
1176         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
1177         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
1178         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
1179         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
1180         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
1181         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
1182         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
1183         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
1184         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
1185         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
1186         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
1187         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
1188         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
1189         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
1190         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
1191         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
1192         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
1193         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
1194         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
1195         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
1196         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
1197         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
1198         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
1199         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
1200         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
1201         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
1202         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
1203         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
1204         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
1205         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
1206         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
1207         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
1208         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
1209         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
1210         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
1211         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
1212         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
1213         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
1214         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
1215         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
1216         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
1217         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
1218         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
1219         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
1220         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
1221         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
1222         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
1223         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
1224         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
1225         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
1226         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
1227         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
1228         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
1229         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
1230         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
1231         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
1232         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
1233         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
1234         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
1235         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
1236         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
1237         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
1238         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
1239         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
1240         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
1241         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
1242         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
1243         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
1244         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
1245         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
1246         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
1247         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
1248         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
1249         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
1250         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
1251         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
1252         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
1253         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
1254         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
1255         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
1256         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
1257         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1258         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1259         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1260         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1261         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1262         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1263         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1264         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1265         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1266         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1267         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1268         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1269         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1270         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1271         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1272         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1273         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1274         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1275         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1276         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1277         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1278         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1279         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1280         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1281         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1282         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1283         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1284         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1285         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1286         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1287         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1288         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1289         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1290         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1291         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1292         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1293         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1294         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1295         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1296         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1297         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1298         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1299         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1300         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1301         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1302         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1303         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1304         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1305         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1306         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1307         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1308         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1309         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1310         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1311         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1312         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1313         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1314         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1315         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1316         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1317         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1318         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1319         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1320         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1321         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1322         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1323         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1324         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1325         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1326         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1327         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1328         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1329         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1330         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1331         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1332         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1333         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1334         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1335         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1336         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1337         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1338         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1339         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1340         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1341         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1342         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1343         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1344         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1345         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1346         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1347         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1348         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1349         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1350         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1351         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1352         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1353         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1354         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1355         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1356         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1357         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1358         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1359         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1360         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1361         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1362         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1363         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1364         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1365         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1366         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1367         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1368         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1369         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1370         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1371         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1372         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1373         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1374         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1375         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1376         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1377         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1378         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1379         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1380         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1381         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1382         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1383         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1384         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1385         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1386         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1387         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1388         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1389         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1390         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1391         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1392         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1393         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1394         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1395         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1396         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1397         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1398         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1399         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1400         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1401         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1402         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1403         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1404         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1405         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1406         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1407         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1408         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1409         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1410         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1411         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1412         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1413         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1414         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1415         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1416         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1417         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1418         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1419         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1420         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1421         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1422         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1423         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1424         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1425         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1426         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1427         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1428         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1429         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1430         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1431         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1432         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1433         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1434         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1435         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1436         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1437         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1438         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1439         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1440         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1441         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1442         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1443         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1444         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1445         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1446         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1447         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1448         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1449         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1450         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1451         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1452         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1453         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1454         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1455         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1456         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1457         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1458         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1459         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1460         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1461         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1462         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1463         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1464         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1465         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1466         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1467         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1468         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1469         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1470         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1471         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1472         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1473         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1474         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1475         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1476         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1477         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1478         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1479         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1480         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1481         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1482         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1483         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1484         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1485         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1486         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1487         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1488         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1489         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1490         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1491         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1492         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1493         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1494         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1495         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1496         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1497         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1498         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1499         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1500         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1501         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1502         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1503         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1504         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1505         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1506         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1507         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1508         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1509         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1510         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1511         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1512         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1513         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1514         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1515         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1516         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1517         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1518         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1519         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1520         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1521         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1522         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1523         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1524         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1525         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1526         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1527         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1528         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1529         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1530         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1531         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1532         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1533         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1534         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1535         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1536         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1537         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1538         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1539         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1540         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1541         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1542         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1543         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1544         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1545         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1546         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1547         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1548         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1549         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1550         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1551         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1552         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1553         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1554         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1555         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1556         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1557         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1558         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1559         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1560         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1561         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1562         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1563         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1564         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1565         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1566         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1567         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1568         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1569         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1570         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1571         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1572         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1573         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1574         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1575         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1576         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1577         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1578         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1579         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1580         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1581         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1582         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1583         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1584         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1585         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1586         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1587         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1588         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1589         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1590         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1591         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1592         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1593         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1594         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1595         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1596         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1597         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1598         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1599         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1600         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1601         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1602         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1603         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1604         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1605         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1606         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1607         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1608         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1609         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1610         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1611         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1612         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1613         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1614         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1615         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1616         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1617         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1618         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1619         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1620         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1621         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1622         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1623         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1624         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1625         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1626         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1627         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1628         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1629         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1630         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1631         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1632         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1633         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1634         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1635         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1636         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1637         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1638         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1639         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1640         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1641         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1642         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1643         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1644         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1645         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1646         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1647         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1648         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1649         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1650         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1651         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1652         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1653         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1654         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1655         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1656         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1657         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1658         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1659         (bdesc_special_args):
1660         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1661         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1662         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1663         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1664         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1665         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1666         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1667         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1668         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1669         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1670         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1671         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1672         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1673         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1674         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1675         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1676         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1677         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1678         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1679         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1680         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1681         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1682         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1683         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1684         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1685         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1686         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1687         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1688         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1689         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1690         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1691         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1692         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1693         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1694         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1695         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1696         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1697         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1698         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1699         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1700         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1701         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1702         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1703         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1704         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1705         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1706         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1707         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1708         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1709         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1710         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1711         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1712         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1713         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1714         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1715         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1716         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1717         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1718         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1719         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1720         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1721         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1722         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1723         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1724         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1725         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1726         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1727         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1728         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1729         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1730         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1731         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1732         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1733         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1734         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1735         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1736         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1737         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1738         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1739         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1740         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1741         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1742         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1743         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1744         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1745         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1746         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1747         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1748         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1749         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1750         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1751         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1752         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1753         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1754         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1755         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1756         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1757         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1758         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1759         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1760         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1761         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1762         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1763         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1764         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1765         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1766         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1767         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1768         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1769         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1770         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1771         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1772         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1773         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1774         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1775         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1776         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1777         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1778         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1779         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1780         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1781         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1782         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1783         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1784         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1785         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1786         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1787         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1788         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1789         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1790         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1791         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1792         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1793         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1794         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1795         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1796         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1797         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1798         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1799         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1800         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1801         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1802         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1803         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1804         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1805         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1806         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1807         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1808         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1809         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1810         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1811         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1812         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1813         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1814         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1815         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1816         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1817         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1818         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1819         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1820         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1821         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1822         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1823         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1824         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1825         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1826         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1827         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1828         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1829         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1830         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1831         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1832         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1833         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1834         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1835         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1836         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1837         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1838         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1839         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1840         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1841         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1842         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1843         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1844         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1845         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1846         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1847         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1848         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1849         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1850         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1851         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1852         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1853         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1854         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1855         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1856         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1857         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1858         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1859         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1860         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1861         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1862         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1863         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1864         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1865         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1866         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1867         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1868         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1869         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1870         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1871         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1872         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1873         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1874         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1875         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1876         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1877         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1878         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1879         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1880         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1881         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1882         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1883         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1884         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1885         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1886         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1887         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1888         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1889         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1890         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1891         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1892         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1893         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1894         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1895         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1896         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1897         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1898         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1899         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1900         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1901         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1902         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1903         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1904         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1905         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1906         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1907         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1908         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1909         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1910         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1911         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1912         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1913         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1914         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1915         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1916         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1917         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1918         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1919         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1920         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1921         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1922         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1923         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1924         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1925         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1926         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1927         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1928         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1929         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1930         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1931         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1932         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1933         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1934         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1935         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1936         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1937         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1938         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1939         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1940         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1941         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1942         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1943         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1944         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1945         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1946         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1947         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1948         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1949         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1950         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1951         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1952         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1953         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1954         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1955         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1956         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1957         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1958         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1959         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1960         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1961         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1962         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1963         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1964         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1965         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1966         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1967         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1968         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1969         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1970         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1971         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1972         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1973         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1974         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1975         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1976         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1977         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1978         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1979         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1980         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1981         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1982         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1983         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1984         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1985         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1986         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1987         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1988         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1989         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1990         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1991         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1992         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1993         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1994         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1995         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1996         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1997         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1998         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1999         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
2000         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
2001         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
2002         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
2003         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
2004         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
2005         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
2006         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
2007         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
2008         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
2009         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
2010         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
2011         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
2012         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
2013         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
2014         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
2015         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
2016         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
2017         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
2018         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
2019         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
2020         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
2021         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
2022         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
2023         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
2024         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
2025         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
2026         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
2027         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
2028         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
2029         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
2030         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
2031         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
2032         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
2033         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
2034         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
2035         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
2036         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
2037         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
2038         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
2039         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
2040         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
2041         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
2042         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
2043         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
2044         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
2045         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
2046         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
2047         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
2048         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
2049         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
2050         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
2051         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
2052         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
2053         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
2054         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
2055         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
2056         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
2057         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
2058         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
2059         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
2060         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
2061         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
2062         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
2063         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
2064         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
2065         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
2066         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
2067         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
2068         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
2069         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
2070         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
2071         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
2072         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
2073         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
2074         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
2075         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
2076         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
2077         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
2078         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
2079         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
2080         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
2081         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
2082         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
2083         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
2084         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
2085         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
2086         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
2087         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
2088         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
2089         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
2090         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
2091         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
2092         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
2093         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
2094         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
2095         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
2096         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
2097         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
2098         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
2099         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
2100         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
2101         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
2102         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
2103         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
2104         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
2105         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
2106         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
2107         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
2108         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
2109         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
2110         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
2111         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
2112         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
2113         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
2114         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
2115         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
2116         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
2117         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
2118         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
2119         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
2120         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
2121         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
2122         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
2123         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
2124         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
2125         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
2126         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
2127         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
2128         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
2129         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
2130         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
2131         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
2132         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
2133         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
2134         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
2135         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
2136         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
2137         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
2138         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
2139         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
2140         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
2141         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
2142         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
2143         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
2144         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
2145         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
2146         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
2147         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
2148         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
2149         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
2150         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
2151         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
2152         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
2153         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
2154         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
2155         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
2156         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
2157         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
2158         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
2159         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
2160         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
2161         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
2162         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
2163         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
2164         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
2165         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
2166         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
2167         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
2168         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
2169         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
2170         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
2171         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
2172         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
2173         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
2174         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
2175         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
2176         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
2177         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
2178         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
2179         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
2180         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
2181         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
2182         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
2183         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
2184         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
2185         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
2186         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
2187         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
2188         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
2189         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
2190         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
2191         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
2192         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
2193         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
2194         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
2195         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
2196         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
2197         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
2198         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
2199         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
2200         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
2201         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
2202         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
2203         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
2204         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
2205         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
2206         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
2207         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
2208         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
2209         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
2210         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
2211         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
2212         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
2213         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
2214         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
2215         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
2216         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
2217         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
2218         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
2219         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
2220         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
2221         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
2222         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
2223         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
2224         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
2225         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
2226         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
2227         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
2228         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
2229         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
2230         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
2231         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
2232         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
2233         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
2234         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
2235         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
2236         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
2237         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
2238         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
2239         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
2240         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
2241         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
2242         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
2243         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
2244         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
2245         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
2246         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
2247         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
2248         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
2249         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
2250         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
2251         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
2252         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
2253         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
2254         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
2255         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
2256         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
2257         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2258         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2259         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2260         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2261         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2262         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2263         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2264         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2265         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2266         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2267         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2268         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2269
2270 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2271
2272         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2273         type for the left shift in CASE_CONVERT case.
2274
2275 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2276
2277         * asan.h (asan_intercepted_p): New function.
2278         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2279         hash value construction.  Call iterative_hash_expr instead of explicit
2280         hash building.
2281         (asan_mem_ref_hasher::equal): Change condition.
2282         (has_mem_ref_been_instrumented): Likewise.
2283         (update_mem_ref_hash_table): Likewise.
2284         (maybe_update_mem_ref_hash_table): New function.
2285         (instrument_strlen_call): Removed.
2286         (get_mem_refs_of_builtin_call): Handle new parameter.
2287         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2288         of instrument_mem_region_access if intercepted_p is true.
2289         (instrument_mem_region_access): Instrument only base with len instead of
2290         base and end with 1.
2291         (build_check_stmt): Remove start_instrumented and end_instrumented
2292         parameters.
2293         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2294         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2295         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2296         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2297         builtin functions that have interceptors if ASan is enabled.
2298
2299 2014-10-28  Richard Biener  <rguenther@suse.de>
2300
2301         PR middle-end/63665
2302         * fold-const.c (fold_comparison): Properly guard simplifying
2303         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2304
2305 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2306
2307         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2308         * fold-const.c (const_binop): Likewise.
2309         * cfgexpand.c (expand_debug_expr): Likewise.
2310         * tree-inline.c (estimate_operator_cost): Likewise.
2311         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2312         * optabs.c (optab_for_tree_code): Likewise.
2313         (expand_vec_shift_expr): Likewise, update comment.
2314         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2315         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2316         * optabs.def: Remove vec_shl_optab.
2317         * doc/md.texi: Remove references to vec_shr_m.
2318
2319 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2320
2321         * asan.c (report_error_func): Add noabort path.
2322         (check_func): Ditto.  Formatting.
2323         (asan_expand_check_ifn): Handle noabort path.
2324         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2325         to default value.
2326         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2327         * opts.c (finish_options): Reword comment.
2328         * sanitizer.def: Add noabort ASan builtins.
2329
2330 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2331
2332         * asan.c (set_asan_shadow_offset): New function.
2333         (asan_shadow_offset): Likewise.
2334         (asan_emit_stack_protection): Call asan_shadow_offset.
2335         (build_shadow_mem_access): Likewise.
2336         * asan.h (set_asan_shadow_offset): Declare.
2337         * common.opt (fasan-shadow-offset): New option.
2338         (frandom-seed): Fixed parameter name.
2339         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2340         (frandom-seed): Fixed parameter name.
2341         * opts-global.c (handle_common_deferred_options): Handle
2342         -fasan-shadow-offset.
2343         * opts.c (common_handle_option): Likewise.
2344
2345 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2346
2347         PR target/63442
2348         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2349
2350 2014-10-27  DJ Delorie  <dj@redhat.com>
2351
2352         * tree.c (build_common_tree_nodes): Don't even store the
2353         __int128 types if they're not supported.
2354
2355 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2356
2357         * config/i386/i386.c (ix86_loop_memcount): Delete.
2358         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2359
2360 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2361
2362         * config/i386/i386.c (find_constant_1): Delete.
2363         (find_constant): Use FOR_EACH_SUBRTX.
2364
2365 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2366
2367         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2368         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2369
2370 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2371
2372         * config/i386/i386.c: Include rtl-iter.h
2373         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2374         (ix86_check_avx256_stores): Update call accordingly.
2375         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2376         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2377
2378 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2379
2380         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2381         Take an rtx and return a bool.
2382         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2383         Use FOR_EACH_SUBRTX_VAR.
2384         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2385         accordingly.
2386
2387 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2388
2389         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2390         a bool.
2391         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2392         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2393
2394 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2395
2396         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2397         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2398
2399 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2400
2401         * config/alpha/alpha.c: Include rtl-iter.h.
2402         (split_small_symbolic_operand_1): Delete.
2403         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2404
2405 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2406
2407         * config/s390/s390.c: Include rtl-iter.h.
2408         (check_dpu): Delete.
2409         (s390_loop_unroll_adjust): Only iterate over patterns.
2410         Use FOR_EACH_SUBRTX.
2411
2412 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2413
2414         * config/spu/spu.c: Include rtl-iter.h
2415         (ea_symbol_ref): Replace with...
2416         (ea_symbol_ref_p): ...this new function.
2417         (spu_legitimate_address_p): Update call accordingly.
2418         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2419
2420 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2421             Tom Tromey  <tromey@redhat.com>
2422
2423         * aclocal.m4, configure: Rebuild.
2424         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2425         * configure.ac: Use GCC_ENABLE_PLUGINS.
2426         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2427         argument type to 'tree'.
2428         (finish_record_layout): Update.
2429         * stor-layout.h (finish_bitfield_layout): Declare.
2430
2431 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2432
2433         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2434         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2435         Restore, enable for bigendian, update to use __builtin..._scal...
2436
2437 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2438
2439         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2440         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2441         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2442         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2443
2444         * config/aarch64/aarch64-simd.md
2445         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2446         (reduc_<maxmin_uns>_internal<mode>): ...this.
2447         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2448         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2449
2450         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2451         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2452         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2453
2454         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2455         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2456         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2457         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2458         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2459         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2460         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2461         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2462
2463 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2464
2465         * config/aarch64/aarch64-simd-builtins.def
2466         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2467         Remove.
2468         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2469
2470         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2471         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2472
2473         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2474         (aarch64_reduc_plus_internal<mode>): ...this.
2475
2476         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2477         (aarch64_reduc_plus_internalv2si): ...this.
2478
2479         (reduc_splus_<mode>/V2F): Rename to...
2480         (aarch64_reduc_plus_internal<mode>): ...this.
2481
2482         * config/aarch64/iterators.md
2483         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2484         (UNSPEC_ADDV): New.
2485         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2486
2487         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2488         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2489         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2490         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2491         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2492
2493 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2494
2495         PR tree-optimization/61114
2496         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2497         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2498
2499         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2500         back to old reduc_... + BIT_FIELD_REF only if not.
2501
2502         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2503         return the reduce-to-scalar (reduc_..._scal) optab.
2504         (scalar_reduc_to_vector): New.
2505
2506         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2507         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2508         New.
2509
2510         * optabs.h (scalar_reduc_to_vector): Declare.
2511
2512         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2513         to either scalar or vector.
2514
2515 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2516
2517         PR tree-optimization/61114
2518         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2519         extract_bit_field around optab result.
2520
2521         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2522         scalar not vector.
2523
2524         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2525         for REDUC_{MIN,MAX,PLUS}_EXPR.
2526
2527         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2528         (vect_create_epilog_for_reduction): For direct vector reduction, use
2529         result of tree code directly without extract_bit_field.
2530
2531         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2532         comment.
2533
2534 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2535
2536         * basic-block.h: Remove all includes.
2537         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2538         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2539         * Makefile.in (GTFILES): Add cfg.h to list.
2540         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2541         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2542         * genconditions.c (write_header): Add predict.h and basic-block.h to
2543         lits of includes.
2544         * genemit.c (main): Ditto.
2545         * genpreds.c (write_insn_preds_c): Ditto.
2546         * genrecog.c (write_header): Ditto.
2547         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2548         to list of includes.
2549         * alias.c: Adjust include files.
2550         * asan.c: Ditto.
2551         * auto-inc-dec.c: Ditto.
2552         * auto-profile.c: Ditto.
2553         * bb-reorder.c: Ditto.
2554         * bt-load.c: Ditto.
2555         * builtins.c: Ditto.
2556         * caller-save.c: Ditto.
2557         * calls.c: Ditto.
2558         * cfg.c: Ditto.
2559         * cfganal.c: Ditto.
2560         * cfgbuild.c: Ditto.
2561         * cfgcleanup.c: Ditto.
2562         * cfgexpand.c: Ditto.
2563         * cfghooks.c: Ditto.
2564         * cfgloop.c: Ditto.
2565         * cfgloopanal.c: Ditto.
2566         * cfgloopmanip.c: Ditto.
2567         * cfgrtl.c: Ditto.
2568         * cgraphbuild.c: Ditto.
2569         * cgraphclones.c: Ditto.
2570         * cgraphunit.c: Ditto.
2571         * combine-stack-adj.c: Ditto.
2572         * combine.c: Ditto.
2573         * compare-elim.c: Ditto.
2574         * coverage.c: Ditto.
2575         * cprop.c: Ditto.
2576         * cse.c: Ditto.
2577         * cselib.c: Ditto.
2578         * data-streamer-in.c: Ditto.
2579         * data-streamer-out.c: Ditto.
2580         * data-streamer.c: Ditto.
2581         * dce.c: Ditto.
2582         * ddg.c: Ditto.
2583         * ddg.h: Ditto.
2584         * df-core.c: Ditto.
2585         * df-problems.c: Ditto.
2586         * df-scan.c: Ditto.
2587         * df.h: Ditto.
2588         * dojump.c: Ditto.
2589         * dominance.c: Ditto.
2590         * domwalk.c: Ditto.
2591         * dse.c: Ditto.
2592         * dwarf2cfi.c: Ditto.
2593         * emit-rtl.c: Ditto.
2594         * et-forest.c: Ditto.
2595         * except.c: Ditto.
2596         * expmed.c: Ditto.
2597         * expr.c: Ditto.
2598         * final.c: Ditto.
2599         * fold-const.c: Ditto.
2600         * function.c: Ditto.
2601         * fwprop.c: Ditto.
2602         * gcc-plugin.h: Ditto.
2603         * gcse.c: Ditto.
2604         * generic-match-head.c: Ditto.
2605         * ggc-page.c: Ditto.
2606         * gimple-builder.c: Ditto.
2607         * gimple-expr.c: Ditto.
2608         * gimple-fold.c: Ditto.
2609         * gimple-iterator.c: Ditto.
2610         * gimple-low.c: Ditto.
2611         * gimple-match-head.c: Ditto.
2612         * gimple-pretty-print.c: Ditto.
2613         * gimple-ssa-isolate-paths.c: Ditto.
2614         * gimple-ssa-strength-reduction.c: Ditto.
2615         * gimple-streamer-in.c: Ditto.
2616         * gimple-streamer-out.c: Ditto.
2617         * gimple-streamer.h: Ditto.
2618         * gimple-walk.c: Ditto.
2619         * gimple.c: Ditto.
2620         * gimplify-me.c: Ditto.
2621         * gimplify.c: Ditto.
2622         * graph.c: Ditto.
2623         * graphite-blocking.c: Ditto.
2624         * graphite-clast-to-gimple.c: Ditto.
2625         * graphite-dependences.c: Ditto.
2626         * graphite-interchange.c: Ditto.
2627         * graphite-isl-ast-to-gimple.c: Ditto.
2628         * graphite-optimize-isl.c: Ditto.
2629         * graphite-poly.c: Ditto.
2630         * graphite-scop-detection.c: Ditto.
2631         * graphite-sese-to-poly.c: Ditto.
2632         * graphite.c: Ditto.
2633         * haifa-sched.c: Ditto.
2634         * hw-doloop.c: Ditto.
2635         * ifcvt.c: Ditto.
2636         * init-regs.c: Ditto.
2637         * internal-fn.c: Ditto.
2638         * ipa-cp.c: Ditto.
2639         * ipa-devirt.c: Ditto.
2640         * ipa-icf-gimple.c: Ditto.
2641         * ipa-icf.c: Ditto.
2642         * ipa-inline-analysis.c: Ditto.
2643         * ipa-inline.c: Ditto.
2644         * ipa-polymorphic-call.c: Ditto.
2645         * ipa-profile.c: Ditto.
2646         * ipa-prop.c: Ditto.
2647         * ipa-pure-const.c: Ditto.
2648         * ipa-reference.c: Ditto.
2649         * ipa-split.c: Ditto.
2650         * ipa-utils.c: Ditto.
2651         * ipa.c: Ditto.
2652         * ira-build.c: Ditto.
2653         * ira-color.c: Ditto.
2654         * ira-conflicts.c: Ditto.
2655         * ira-costs.c: Ditto.
2656         * ira-emit.c: Ditto.
2657         * ira-lives.c: Ditto.
2658         * ira.c: Ditto.
2659         * jump.c: Ditto.
2660         * lcm.c: Ditto.
2661         * loop-doloop.c: Ditto.
2662         * loop-init.c: Ditto.
2663         * loop-invariant.c: Ditto.
2664         * loop-iv.c: Ditto.
2665         * loop-unroll.c: Ditto.
2666         * lower-subreg.c: Ditto.
2667         * lra-assigns.c: Ditto.
2668         * lra-coalesce.c: Ditto.
2669         * lra-constraints.c: Ditto.
2670         * lra-eliminations.c: Ditto.
2671         * lra-lives.c: Ditto.
2672         * lra-spills.c: Ditto.
2673         * lra.c: Ditto.
2674         * lto-cgraph.c: Ditto.
2675         * lto-compress.c: Ditto.
2676         * lto-opts.c: Ditto.
2677         * lto-section-in.c: Ditto.
2678         * lto-section-out.c: Ditto.
2679         * lto-streamer-in.c: Ditto.
2680         * lto-streamer-out.c: Ditto.
2681         * lto-streamer.c: Ditto.
2682         * mcf.c: Ditto.
2683         * mode-switching.c: Ditto.
2684         * modulo-sched.c: Ditto.
2685         * omp-low.c: Ditto.
2686         * optabs.c: Ditto.
2687         * opts-global.c: Ditto.
2688         * passes.c: Ditto.
2689         * postreload-gcse.c: Ditto.
2690         * postreload.c: Ditto.
2691         * predict.c: Ditto.
2692         * print-rtl.c: Ditto.
2693         * profile.c: Ditto.
2694         * recog.c: Ditto.
2695         * ree.c: Ditto.
2696         * reg-stack.c: Ditto.
2697         * regcprop.c: Ditto.
2698         * regcprop.h: Ditto.
2699         * reginfo.c: Ditto.
2700         * regrename.c: Ditto.
2701         * regstat.c: Ditto.
2702         * reload.c: Ditto.
2703         * reload1.c: Ditto.
2704         * reorg.c: Ditto.
2705         * resource.c: Ditto.
2706         * rtlanal.c: Ditto.
2707         * sched-deps.c: Ditto.
2708         * sched-ebb.c: Ditto.
2709         * sched-int.h: Ditto.
2710         * sched-rgn.c: Ditto.
2711         * sched-vis.c: Ditto.
2712         * sel-sched-dump.c: Ditto.
2713         * sel-sched-ir.c: Ditto.
2714         * sel-sched-ir.h: Ditto.
2715         * sel-sched.c: Ditto.
2716         * sese.c: Ditto.
2717         * shrink-wrap.c: Ditto.
2718         * stack-ptr-mod.c: Ditto.
2719         * stmt.c: Ditto.
2720         * store-motion.c: Ditto.
2721         * symtab.c: Ditto.
2722         * toplev.c: Ditto.
2723         * tracer.c: Ditto.
2724         * trans-mem.c: Ditto.
2725         * tree-affine.c: Ditto.
2726         * tree-call-cdce.c: Ditto.
2727         * tree-cfg.c: Ditto.
2728         * tree-cfgcleanup.c: Ditto.
2729         * tree-chrec.c: Ditto.
2730         * tree-complex.c: Ditto.
2731         * tree-data-ref.c: Ditto.
2732         * tree-dfa.c: Ditto.
2733         * tree-eh.c: Ditto.
2734         * tree-emutls.c: Ditto.
2735         * tree-if-conv.c: Ditto.
2736         * tree-inline.c: Ditto.
2737         * tree-into-ssa.c: Ditto.
2738         * tree-loop-distribution.c: Ditto.
2739         * tree-nested.c: Ditto.
2740         * tree-nrv.c: Ditto.
2741         * tree-object-size.c: Ditto.
2742         * tree-outof-ssa.c: Ditto.
2743         * tree-parloops.c: Ditto.
2744         * tree-phinodes.c: Ditto.
2745         * tree-predcom.c: Ditto.
2746         * tree-pretty-print.c: Ditto.
2747         * tree-profile.c: Ditto.
2748         * tree-scalar-evolution.c: Ditto.
2749         * tree-sra.c: Ditto.
2750         * tree-ssa-address.c: Ditto.
2751         * tree-ssa-alias.c: Ditto.
2752         * tree-ssa-ccp.c: Ditto.
2753         * tree-ssa-coalesce.c: Ditto.
2754         * tree-ssa-copy.c: Ditto.
2755         * tree-ssa-copyrename.c: Ditto.
2756         * tree-ssa-dce.c: Ditto.
2757         * tree-ssa-dom.c: Ditto.
2758         * tree-ssa-dse.c: Ditto.
2759         * tree-ssa-forwprop.c: Ditto.
2760         * tree-ssa-ifcombine.c: Ditto.
2761         * tree-ssa-live.c: Ditto.
2762         * tree-ssa-loop-ch.c: Ditto.
2763         * tree-ssa-loop-im.c: Ditto.
2764         * tree-ssa-loop-ivcanon.c: Ditto.
2765         * tree-ssa-loop-ivopts.c: Ditto.
2766         * tree-ssa-loop-manip.c: Ditto.
2767         * tree-ssa-loop-niter.c: Ditto.
2768         * tree-ssa-loop-prefetch.c: Ditto.
2769         * tree-ssa-loop-unswitch.c: Ditto.
2770         * tree-ssa-loop.c: Ditto.
2771         * tree-ssa-math-opts.c: Ditto.
2772         * tree-ssa-operands.c: Ditto.
2773         * tree-ssa-phiopt.c: Ditto.
2774         * tree-ssa-phiprop.c: Ditto.
2775         * tree-ssa-pre.c: Ditto.
2776         * tree-ssa-propagate.c: Ditto.
2777         * tree-ssa-reassoc.c: Ditto.
2778         * tree-ssa-sccvn.c: Ditto.
2779         * tree-ssa-sink.c: Ditto.
2780         * tree-ssa-strlen.c: Ditto.
2781         * tree-ssa-structalias.c: Ditto.
2782         * tree-ssa-tail-merge.c: Ditto.
2783         * tree-ssa-ter.c: Ditto.
2784         * tree-ssa-threadedge.c: Ditto.
2785         * tree-ssa-threadupdate.c: Ditto.
2786         * tree-ssa-uncprop.c: Ditto.
2787         * tree-ssa-uninit.c: Ditto.
2788         * tree-ssa.c: Ditto.
2789         * tree-ssanames.c: Ditto.
2790         * tree-stdarg.c: Ditto.
2791         * tree-streamer-in.c: Ditto.
2792         * tree-streamer-out.c: Ditto.
2793         * tree-streamer.c: Ditto.
2794         * tree-switch-conversion.c: Ditto.
2795         * tree-tailcall.c: Ditto.
2796         * tree-vect-data-refs.c: Ditto.
2797         * tree-vect-generic.c: Ditto.
2798         * tree-vect-loop-manip.c: Ditto.
2799         * tree-vect-loop.c: Ditto.
2800         * tree-vect-patterns.c: Ditto.
2801         * tree-vect-slp.c: Ditto.
2802         * tree-vect-stmts.c: Ditto.
2803         * tree-vectorizer.c: Ditto.
2804         * tree-vrp.c: Ditto.
2805         * tree.c: Ditto.
2806         * tsan.c: Ditto.
2807         * ubsan.c: Ditto.
2808         * valtrack.c: Ditto.
2809         * valtrack.h: Ditto.
2810         * value-prof.c: Ditto.
2811         * var-tracking.c: Ditto.
2812         * varasm.c: Ditto.
2813         * varpool.c: Ditto.
2814         * vtable-verify.c: Ditto.
2815         * web.c: Ditto.
2816         * config/aarch64/aarch64-builtins.c: Ditto.
2817         * config/aarch64/aarch64.c: Ditto.
2818         * config/alpha/alpha.c: Ditto.
2819         * config/arc/arc.c: Ditto.
2820         * config/arm/arm.c: Ditto.
2821         * config/avr/avr.c: Ditto.
2822         * config/bfin/bfin.c: Ditto.
2823         * config/c6x/c6x.c: Ditto.
2824         * config/cr16/cr16.c: Ditto.
2825         * config/cris/cris.c: Ditto.
2826         * config/darwin-c.c: Ditto.
2827         * config/darwin.c: Ditto.
2828         * config/epiphany/epiphany.c: Ditto.
2829         * config/epiphany/mode-switch-use.c: Ditto.
2830         * config/epiphany/resolve-sw-modes.c: Ditto.
2831         * config/fr30/fr30.c: Ditto.
2832         * config/frv/frv.c: Ditto.
2833         * config/h8300/h8300.c: Ditto.
2834         * config/i386/i386.c: Ditto.
2835         * config/i386/winnt.c: Ditto.
2836         * config/ia64/ia64.c: Ditto.
2837         * config/iq2000/iq2000.c: Ditto.
2838         * config/lm32/lm32.c: Ditto.
2839         * config/m32c/m32c.c: Ditto.
2840         * config/m32r/m32r.c: Ditto.
2841         * config/m68k/m68k.c: Ditto.
2842         * config/mcore/mcore.c: Ditto.
2843         * config/mep/mep.c: Ditto.
2844         * config/microblaze/microblaze.c: Ditto.
2845         * config/mips/mips.c: Ditto.
2846         * config/mmix/mmix.c: Ditto.
2847         * config/mn10300/mn10300.c: Ditto.
2848         * config/moxie/moxie.c: Ditto.
2849         * config/msp430/msp430.c: Ditto.
2850         * config/nds32/nds32-cost.c: Ditto.
2851         * config/nds32/nds32-fp-as-gp.c: Ditto.
2852         * config/nds32/nds32-intrinsic.c: Ditto.
2853         * config/nds32/nds32-isr.c: Ditto.
2854         * config/nds32/nds32-md-auxiliary.c: Ditto.
2855         * config/nds32/nds32-memory-manipulation.c: Ditto.
2856         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2857         * config/nds32/nds32-predicates.c: Ditto.
2858         * config/nds32/nds32.c: Ditto.
2859         * config/nios2/nios2.c: Ditto.
2860         * config/pa/pa.c: Ditto.
2861         * config/pdp11/pdp11.c: Ditto.
2862         * config/rl78/rl78.c: Ditto.
2863         * config/rs6000/rs6000.c: Ditto.
2864         * config/rx/rx.c: Ditto.
2865         * config/s390/s390.c: Ditto.
2866         * config/sh/sh-mem.cc: Ditto.
2867         * config/sh/sh.c: Ditto.
2868         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2869         * config/sh/sh_treg_combine.cc: Ditto.
2870         * config/sparc/sparc.c: Ditto.
2871         * config/spu/spu.c: Ditto.
2872         * config/stormy16/stormy16.c: Ditto.
2873         * config/tilegx/tilegx.c: Ditto.
2874         * config/tilepro/tilepro.c: Ditto.
2875         * config/v850/v850.c: Ditto.
2876         * config/vax/vax.c: Ditto.
2877         * config/xtensa/xtensa.c: Ditto.
2878
2879 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2880
2881         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2882         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2883         Remove using preprocessor directives.
2884
2885 2014-10-27  Richard Biener  <rguenther@suse.de>
2886
2887         * match.pd (0 % X): Properly use the iterator iterating over
2888         all modulo operators.
2889         (X % 1): Likewise.
2890
2891 2014-10-27  Richard Biener  <rguenther@suse.de>
2892
2893         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2894         (lattice): New global.
2895         (fwprop_ssa_val): New function.
2896         (fold_all_stmts): Likewise.
2897         (pass_forwprop::execute): Finally fold all stmts.
2898
2899 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2900
2901         PR c++/53061
2902         * doc/invoke.texi (fmessage-length): Update text to match reality.
2903
2904 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2905
2906         * config/microblaze/microblaze.c: Include rtl-iter.h.
2907         (microblaze_tls_referenced_p_1): Delete.
2908         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2909
2910 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2911
2912         * config/mips/mips.c (mips_at_reg_p): Delete.
2913         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2914
2915 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2916
2917         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2918         (mips_record_lo_sums): ...this new function.
2919         (mips_reorg_process_insns): Update accordingly.
2920
2921 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2922
2923         * config/mips/mips.c (mips_sim_insn): Update comment.
2924         (mips_sim_wait_regs_2): Delete.
2925         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2926
2927 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2928
2929         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2930         and return a bool.  Iterate over all subrtxes here.
2931         (r10k_needs_protection_p): Update accordingly.
2932
2933 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2934
2935         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2936         rather than an rtx pointer.  Change type of insn from "void *"
2937         to its real type.  Return bool rather than int.  Iterate over
2938         all subrtxes here.
2939         (r10k_needs_protection_p_store): Update accordingly.
2940         (r10k_needs_protection_p): Likewise.
2941
2942 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2943
2944         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2945         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2946         parameters.  Iterate over the instruction's pattern and return void.
2947         (mips16_lay_out_constants): Update accordingly.
2948
2949 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2950
2951         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2952         (mips_refers_to_kernel_reg_p): ...this new function.
2953         (mips_expand_prologue): Update accordingly.
2954
2955 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2956
2957         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2958         as a parameter instead of the containing MEM.  Iterate over all
2959         subrtxes.  Don't return a value.
2960         (mips_rewrite_small_data): Update call accordingly.
2961
2962 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2963
2964         * config/mips/mips.c: Include rtl-iter.h.
2965         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2966         Take the context as a parameter instead of the containing MEM.
2967         Iterate over all subrtxes.
2968         (mips_small_data_pattern_p): Update call accordingly.
2969
2970 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2971
2972         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2973         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2974
2975 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2976
2977         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2978         return a bool.  Replace "void *" with specific type.  Iterate
2979         over all subrtxes.
2980         (mep_store_data_bypass_1): Update calls accordingly.
2981
2982 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2983
2984         * config/mep/mep.c: Include rtl-iter.h.
2985         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2986         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2987
2988 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2989
2990         * config/xtensa/xtensa.c: Include rtl-iter.h.
2991         (xtensa_tls_referenced_p_1): Delete.
2992         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2993
2994 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2995
2996         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2997         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2998
2999 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3000
3001         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
3002         rtx as argument and return the number of changes.
3003         * config/sh/sh.c: Include rtl-iter.h.
3004         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
3005         over all subrtxes.  Return the number of changes made.
3006         * config/sh/sh.md: Update caller accordingly.
3007
3008 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3009
3010         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
3011         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
3012
3013 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3014
3015         * config/m68k/m68k.c: Include rtl-iter.h.
3016         (m68k_final_prescan_insn_1): Delete.
3017         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
3018
3019 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
3020
3021         PR tree-optimization/63641
3022         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
3023         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
3024
3025 2014-10-25  Alan Modra  <amodra@gmail.com>
3026
3027         PR rtl-optimization/63615
3028         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
3029         decomposing PLUS or MINUS if operands are not placed adjacent
3030         in the "ops" array.
3031
3032 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
3033
3034         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
3035         not allow e500 double in registers not satisyfing
3036         SPE_SIMD_REGNO_P.
3037
3038 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
3039
3040         * dwarf2out.c (declare_in_namespace): Only emit external
3041         declarations in the local scope once.
3042
3043 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
3044
3045         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
3046
3047 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3048
3049         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
3050         update uses to use new macro arguments.
3051         (__LD3_LANE_FUNC): Likewise.
3052         (__LD4_LANE_FUNC): Likewise.
3053
3054 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3055
3056         * config/aarch64/aarch64-builtins.c
3057         (aarch64_types_loadstruct_lane_qualifiers): Define.
3058         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
3059         ld4_lane): New builtins.
3060         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
3061         New pattern.
3062         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3063         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3064         (aarch64_ld2_lane<mode>): New expand.
3065         (aarch64_ld3_lane<mode>): Likewise.
3066         (aarch64_ld4_lane<mode>): Likewise.
3067         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3068         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
3069
3070 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
3071
3072         * avr-protos.h (avr_out_sign_extend): New.
3073         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
3074         (avr_out_sign_extend): New function.
3075         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
3076         (extendhisi2, extendpsisi2): Use it.
3077         (adjust_len) [sext]: New.
3078
3079 2014-10-24  Martin Liska  <mliska@suse.cz>
3080
3081         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
3082         added.
3083
3084 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3085
3086         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
3087         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3088         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
3089         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3090
3091 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3092
3093         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
3094         do while (0).
3095         * config/aarch64/aarch64.c (is_mem_p): Delete.
3096         (is_memory_op): Rename to...
3097         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
3098         (dep_between_memop_and_curr): Assert that the input is a SET.
3099         (aarch64_madd_needs_nop): Add comment.  Do not call
3100         dep_between_memop_and_curr on NULL body.
3101         (aarch64_final_prescan_insn): Add comment.
3102         Include rtl-iter.h.
3103
3104 2014-10-24  Richard Biener  <rguenther@suse.de>
3105
3106         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
3107         to genmatch BUILD_LIBS instead.
3108
3109 2014-10-24  Richard Biener  <rguenther@suse.de>
3110
3111         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
3112         and build_call_expr_loc.
3113         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
3114         non_lvalue_loc to build it for GENERIC.
3115         (decision_tree::gen_generic): Add location argument to
3116         generic_simplify prototype.
3117         (capture_info): New class.
3118         (capture_info::capture_info): New constructor.
3119         (capture_info::walk_match): New method.
3120         (capture_info::walk_result): New method.
3121         (capture_info::walk_c_expr): New method.
3122         (dt_simplify::gen): Handle preserving side-effects for
3123         GENERIC code generation.
3124         (decision_tree::gen_generic): Do not reject operands
3125         with TREE_SIDE_EFFECTS.
3126         * generic-match.h: New file.
3127         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
3128         * match.pd: Add some constant folding patterns from fold-const.c.
3129         * fold-const.c: Include generic-match.h.
3130         (fold_unary_loc): Dispatch to generic_simplify.
3131         (fold_ternary_loc): Likewise.
3132         (fold_binary_loc): Likewise.  Remove patterns now implemented
3133         by generic_simplify.
3134         * gimple-fold.c (replace_stmt_with_simplification): New function.
3135         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
3136         (no_follow_ssa_edges): New function.
3137         (fold_stmt): New overload with valueization hook.  Use
3138         no_follow_ssa_edges for the overload without hook.
3139         (fold_stmt_inplace): Likewise.
3140         * gimple-fold.h (no_follow_ssa_edges): Declare.
3141
3142 2014-10-24  Felix Yang  <felix.yang@huawei.com>
3143         Jiji Jiang  <jiangjiji@huawei.com>
3144
3145         PR target/63173
3146         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
3147         (__LD3R_FUNC): Ditto.
3148         (__LD4R_FUNC): Ditto.
3149         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
3150          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
3151          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
3152          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
3153          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
3154          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
3155         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
3156          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
3157          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
3158          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
3159          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
3160          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
3161         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
3162          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
3163          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
3164          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
3165          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
3166          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
3167         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3168         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
3169         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
3170         builtins.
3171         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
3172         (aarch64_simd_ld3r<mode>): Likewise.
3173         (aarch64_simd_ld4r<mode>): Likewise.
3174         (aarch64_ld2r<mode>): New expand.
3175         (aarch64_ld3r<mode>): Likewise.
3176         (aarch64_ld4r<mode>): Likewise.
3177
3178 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3179
3180         * rtlanal.c (get_base_term): Handle SCRATCH.
3181
3182 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3183
3184         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
3185         register pressure.
3186
3187 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3188
3189         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
3190         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
3191         (max_issue, choose_ready, sched_init): Update.
3192
3193 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3194
3195         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
3196         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
3197         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
3198         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
3199         (print_rank_for_schedule_stats): Print out elements of ready list that
3200         ended up on their respective places due to each of the sorting
3201         heuristics.
3202         (ready_sort): Update.
3203         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
3204         (schedule_block): Update.
3205
3206 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3207
3208         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
3209         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
3210         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
3211         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
3212         (model_start_schedule): Update.
3213         (sched_pressure_start_bb): New static function.  Calculate
3214         sched_class_regs_num.
3215         (schedule_block): Use it.
3216         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
3217
3218 2014-10-24  Richard Biener  <rguenther@suse.de>
3219
3220         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
3221         host library and make sure to pull in the required libintl
3222         and libiconv dependencies.
3223
3224 2014-10-24  Richard Biener  <rguenther@suse.de>
3225
3226         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
3227
3228 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
3229
3230         PR bootstrap/63632
3231         * collect2.c (main): Filter out -fno-lto.
3232
3233 2014-10-24  Martin Liska  <mliska@suse.cz>
3234
3235         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
3236         division by zero in dumps.
3237         (sem_item_optimizer::merge_classes): Ditto.
3238
3239 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
3240
3241         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
3242
3243 2014-10-23  Ian Lance Taylor  <iant@google.com>
3244
3245         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
3246
3247 2014-10-23  Ian Lance Taylor  <iant@google.com>
3248
3249         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
3250
3251 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
3252
3253         PR debug/63623
3254         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
3255         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
3256         instead of only handling autoinc in dest if it is a MEM.
3257         (vt_stack_adjustments): Fix up formatting.
3258
3259 2014-10-23  DJ Delorie  <dj@redhat.com>
3260
3261         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3262         independend of -mlarge.
3263         * config/msp430/constraints.md (Ys): Update comment.
3264
3265 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3266
3267         PR target/63534
3268         PR target/63618
3269         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3270         while it is pseudo.
3271         * dse.c (deletable_insn_p): Likewise.
3272
3273 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3274
3275         * config/avr/avr.c: Fix GNU coding rules and typos.
3276         * config/avr/avr.h: Dito.
3277         * config/avr/avr-c.c: Dito.
3278         * config/avr/avr.md: Dito.
3279
3280 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3281
3282         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3283         New.
3284         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3285         iterator.
3286         (define_expand "abs<mode>2"): Ditto.
3287
3288 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3289
3290         * tree-core.h (tree_var_decl): Extend `function_code' field
3291         by one bit, move `regdecl_flag' field to ...
3292         (tree_decl_with_vis): Here.
3293         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3294
3295 2014-10-23  Richard Biener  <rguenther@suse.de>
3296
3297         * Makefile.in (BUILD_CPPLIB): Add.
3298         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3299         Drop LIBIBERTY.
3300
3301 2014-10-23  Richard Biener  <rguenther@suse.de>
3302
3303         * fold-const.c (fold_binary_loc): Preserve side-effects of
3304         X - X when simplifying to 0.
3305         * stor-layout.c (finish_bitfield_representative): Strip
3306         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3307
3308 2014-10-22  Richard Biener  <rguenther@suse.de>
3309             Tobias Burnus <burnus@net-b.de>
3310
3311         PR lto/63603
3312         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3313
3314 2014-10-22  Dehao Chen  <dehao@google.com>
3315
3316         * auto-profile.c: Change order of header files.
3317
3318 2014-10-22  Guozhi Wei  <carrot@google.com>
3319
3320         PR tree-optimization/63530
3321         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3322         pointer alignment according to DR_MISALIGNMENT.
3323
3324 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3325
3326         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3327
3328 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3329
3330         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3331         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3332         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3333         * dominance.h: New.  Add prototypes for dominance.c.
3334         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3335         * cfghooks.h: (struct profile_record) Relocate here.
3336         Relocate 2 prototypes from basic-block.h.
3337         * basic-block.h: Move prototypes and struct to new header files.
3338         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3339         * rtl.h: Move a few prototypes to new header files.
3340         * cfgcleanup.c (merge_memattrs): Make static.
3341         * genopinit.c (main): Add predict.h to list of includes.
3342         * predict.h: Update prototype list to match predict.c.
3343         * predict.c (maybe_hot_count_p): Export.
3344         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3345         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3346         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3347         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3348         * profile.h: Adjust prototypes.
3349         * ifcvt.h: New.  Relocate struct ce_if_block here.
3350         * ifcvt.c: Include ifcvt.h.
3351         * config/frv/frv.c: Include ifcvt.h.
3352         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3353
3354 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3355
3356         * lra.c (lra): Remove call to recog_init.
3357         * config/i386/i386.md (preferred_for_speed): New attribute
3358         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3359         "enabled".  Remove check for sched1.
3360
3361 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3362
3363         * recog.h (recog_data_d): Remove enabled_alternatives.
3364         * recog.c (extract_insn): Don't set it.
3365         * reload.c (find_reloads): Call get_enabled_alternatives.
3366
3367 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3368
3369         * recog.h (constrain_operands): Add an alternative_mask parameter.
3370         (constrain_operands_cached): Likewise.
3371         (get_preferred_alternatives): Declare new form.
3372         * recog.c (get_preferred_alternatives): New bb-taking instance.
3373         (constrain_operands): Take the set of available alternatives as
3374         a parameter.
3375         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3376         (extract_constrain_insn_cached): Update calls to constrain_operands.
3377         * caller-save.c (reg_save_code): Likewise.
3378         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3379         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3380         * ree.c (combine_reaching_defs): Likewise.
3381         * reload.c (can_reload_into): Likewise.
3382         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3383         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3384         (emit_insn_if_valid_for_reload): Likewise.
3385         * reorg.c (fill_slots_from_thread): Likewise.
3386         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3387         * config/pa/pa.c (pa_can_combine_p): Likewise.
3388         * config/rl78/rl78.c (insn_ok_now): Likewise.
3389         * config/sh/sh.md (define_peephole2): Likewise.
3390         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3391
3392 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3393
3394         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3395         attributes.
3396         * genattr.c (main): Handle "preferred_for_size" and
3397         "preferred_for_speed" in the same way as "enabled".
3398         * recog.h (bool_attr): New enum.
3399         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3400         (get_preferred_alternatives, check_bool_attrs): Declare.
3401         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3402         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3403         New functions.
3404         (get_enabled_alternatives): Use get_bool_attr_mask.
3405         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3406         instead of recog_data.enabled_alternatives.
3407         * ira.c (ira_setup_alts): Likewise.
3408         * postreload.c (reload_cse_simplify_operands): Likewise.
3409         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3410         * ira-lives.c (preferred_alternatives): New variable.
3411         (process_bb_node_lives): Set it.
3412         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3413         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3414         of recog_data.enabled_alternatives.
3415         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3416         to preferred_alternatives.
3417         * lra-constraints.c (process_alt_operands): Update accordingly.
3418         * lra.c (lra_set_insn_recog_data): Likewise.
3419         (lra_update_insn_recog_data): Assert check_bool_attrs.
3420
3421 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3422
3423         * recog.h (extract_constrain_insn): Declare.
3424         * recog.c (extract_constrain_insn): New function.
3425         * lra.c (check_rtl): Use it.
3426         * postreload.c (reload_cse_simplify_operands): Likewise.
3427         * reg-stack.c (check_asm_stack_operands): Likewise.
3428         (subst_asm_stack_regs): Likewise.
3429         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3430         * regrename.c (build_def_use): Likewise.
3431         * sel-sched.c (get_reg_class): Likewise.
3432         * config/arm/arm.c (note_invalid_constants): Likewise.
3433         * config/s390/predicates.md (execute_operation): Likewise.
3434
3435 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3436             Yury Gribov  <y.gribov@samsung.com>
3437
3438         * common.opt (flag_sanitize_recover): New variable.
3439         (fsanitize-recover): Remove Var/Init, deprecate.
3440         (fsanitize-recover=): New option.
3441         * doc/invoke.texi (fsanitize-recover): Update docs.
3442         * opts.c (finish_options): Use opts->x_flag_sanitize
3443         instead of flag_sanitize.  Prohibit -fsanitize-recover
3444         for anything besides UBSan.  Formatting.
3445         (common_handle_option): Handle OPT_fsanitize_recover_
3446         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3447         instead of flag_sanitize.
3448         * asan.c (pass_sanopt::execute): Fix up formatting.
3449         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3450         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3451         instrument_bool_enum_load, ubsan_instrument_float_cast,
3452         instrument_nonnull_arg, instrument_nonnull_return): Check
3453         bits in flag_sanitize_recover bitmask instead of
3454         flag_sanitize_recover as bool flag.
3455
3456 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3457
3458         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3459
3460 2014-10-22  Renlin Li <renlin.li@arm.com>
3461
3462         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3463         __ARM_FEATURE_IDIV__.
3464
3465 2014-10-22  Richard Biener  <rguenther@suse.de>
3466
3467         * Makefile.in (s-match): Adjust dependencies to only catch
3468         match.pd.
3469
3470 2014-10-22  Richard Biener  <rguenther@suse.de>
3471         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3472
3473         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3474         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3475         (gimple-match.c): Generate by triggering s-match.
3476         (generic-match.c): Likewise.
3477         (s-match): Rule to build gimple-match.c and generic-match.c
3478         by running the genmatch generator program.
3479         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3480         (build/genmatch.o): Dependencies to build genmatch.
3481         (genprog): Add match.
3482         (build/genmatch): Likewise.
3483         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3484         * generic-match-head.c: New file.
3485         * gimple-match-head.c: Likewise.
3486         * gimple-match.h: Likewise.
3487         * genmatch.c: Likewise.
3488         * match.pd: Likewise.
3489         * builtins.h (fold_builtin_n): Export.
3490         * builtins.c (fold_builtin_n): Likewise.
3491         * gimple-fold.h (gimple_build): Declare various overloads.
3492         (gimple_simplify): Likewise.
3493         (gimple_convert): Re-implement in terms of gimple_build.
3494         * gimple-fold.c (gimple_convert): Remove.
3495         (gimple_build): New functions.
3496         * doc/match-and-simplify.texi: New file.
3497         * doc/gccint.texi: Add menu item Match and Simplify and include
3498         match-and-simplify.texi.
3499
3500 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3501
3502         PR target/63594
3503         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3504         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3505         even for just TARGET_AVX2, not only for
3506         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3507         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3508         otherwise build it using concatenation of 256-bit
3509         broadcast.
3510         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3511         avx512 broadcast patterns.
3512         (vec_dup<mode>): Likewise.  For avx2 use
3513         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3514         vbroadcast<ssescalarmodesuffix>.
3515         (AVX2_VEC_DUP_MODE): New mode iterator.
3516         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3517         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3518
3519         PR target/63542
3520         * config/i386/i386.c (ix86_pic_register_p): Also return
3521         true if x is a hard register with ORIGINAL_REGNO equal to
3522         pic_offset_table_rtx pseudo REGNO.
3523         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3524         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3525
3526 2014-10-22  Alan Modra  <amodra@gmail.com>
3527
3528         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3529         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3530         (gcc_obstack_init): Use obstack_specify_allocation in place of
3531         _obstack_begin.
3532         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3533         (regexp_representation): Likewise.
3534         * godump.c (go_output_type): Likewise.
3535
3536 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3537
3538         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3539         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3540         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3541
3542 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3543
3544         * doc/invoke.texi (pedantic-errors): Explain better.
3545
3546 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3547             Vidya Praveen <vidya.praveen@atmel.com>
3548             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3549             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3550             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3551
3552         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3553         __MEMX for avrtiny.
3554         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3555         (avr_nonconst_pointer_addrspace): Likewise.
3556         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3557
3558         Added AVRTINY architecture to avr target.
3559         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3560         (base_arch_s): member added for AVRTINY architecture.
3561         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3562         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3563         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3564         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3565         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3566         in callee saved register list.
3567         (avr_option_override): CCP address updated for AVRTINY.
3568         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3569         Reset avr_have_dimode if AVRTINY.
3570         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3571         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3572         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3573         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3574         (expand_epilogue): Likewise.
3575         (avr_print_operand): Print CCP address in case of AVRTINY also.
3576         <TBD>bad address
3577         (function_arg_regno_p): Check different register list for arguments
3578         if AVRTINY.
3579         (init_cumulative_args): Check for AVRTINY to update number of argument
3580         registers.
3581         (tiny_valid_direct_memory_access_range): New function. Return false if
3582         direct memory access range is not in accepted range for AVRTINY.
3583         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3584         indirect load (with displacement) for AVRTINY.
3585         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3586         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3587         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3588         indirect load (no displacement) for AVRTINY.
3589         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3590         indirect load (with displacement) for AVRTINY.
3591         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3592         indirect load for pre-decrement address.
3593         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3594         functions. Update instruction length for AVRTINY.
3595         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3596         SImode.
3597         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3598         (out_movsi_r_mr): Likewise, for SImode.
3599         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3600         indirect store (no displacement) for AVRTINY.
3601         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3602         indirect store (with displacement) for AVRTINY.
3603         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3604         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3605         store functions.
3606         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3607         indirect load (no displacement) for PSImode in AVRTINY.
3608         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3609         indirect load (with displacement) for PSImode in AVRTINY.
3610         (avr_out_load_psi): Call PSImode register indirect load functions for
3611         AVRTINY. Update instruction length for AVRTINY.
3612         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3613         indirect store (no displacement) for PSImode in AVRTINY.
3614         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3615         indirect store (with displacement) for PSImode in AVRTINY.
3616         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3617         register indirect store functions for AVRTINY.
3618         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3619         register indirect store (with displacement) for AVRTINY.
3620         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3621         register indirect store function for QImode in AVRTINY.
3622         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3623         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3624         indirect store (no displacement) for HImode in AVRTINY.
3625         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3626         indirect store (with displacement) for HImode in AVRTINY.
3627         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3628         indirect store for post-increment address in HImode.
3629         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3630         register indirect store function for HImode in AVRTINY.
3631         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3632         in case of AVRTINY.
3633         (order_regs_for_local_alloc): Updated register allocation order for
3634         AVRTINY.
3635         (avr_conditional_register_usage): New function. It is a target hook
3636         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3637         used registers list and register allocation order for AVRTINY.
3638         (avr_return_in_memory): Update return value size for AVRTINY.
3639         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3640         for AVRTINY arch and tiny program memory base address.
3641         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3642         (avr_texinfo): Added description for AVRTINY arch.
3643         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3644         STATIC_CHAIN_REGNUM for AVRTINY.
3645         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3646         * config/avr/avr.md: Added constants for tmp/ zero registers in
3647         AVRTINY. Attributes for AVRTINY added.
3648         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3649         memory access range.
3650         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3651         in AVRTINY memory access range.
3652         (*mov<mode>): Likewise for HImode and SImode.
3653         (*movsf): Likewise for SFmode.
3654         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3655         not have sbiw.
3656         * config/avr/avr-protos.h: Added function prototype for
3657         tiny_valid_direct_memory_access_range.
3658         * config/avr/avr-tables.opt: Regenerate.
3659         * gcc/config/avr/t-multilib: Regenerate.
3660         * doc/avr-mmcu.texi: Regenerate.
3661
3662 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3663
3664         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3665         available option also.
3666         * config/aarch64/aarch64-cost-tables.h: New file.
3667         * config/aarch64/aarch64-cores.def (thunderx): New core.
3668         * config/aarch64/aarch64-tune.md: Regenerate.
3669         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3670         of config/arm/aarch-cost-tables.h.
3671         (thunderx_regmove_cost): New variable.
3672         (thunderx_tunings): New variable.
3673
3674 2014-10-21  Dehao Chen  <dehao@google.com>
3675
3676         * auto-profile.c: New file.
3677         * auto-profile.h: New file.
3678         * basic-block.h (maybe_hot_count_p): New export func.
3679         (add_working_set): New export func.
3680         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3681         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3682         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3683         * opts.c (enable_fdo_optimizations): New func.
3684         (common_handle_option): Handle -fauto-profile flag.
3685         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3686         (class pass_early_inline): Export early_inliner.
3687         (early_inliner): Likewise.
3688         (pass_early_inline::execute): Likewise.
3689         * ipa-inline.h (early_inliner): Likewise.
3690         * predict.c (maybe_hot_count_p): New export func.
3691         (counts_to_freqs): AutoFDO logic.
3692         (rebuild_frequencies): Likewise.
3693         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3694         * profile.c (add_working_set): New func.
3695         * Makefile.in (auto-profile.o): New object file.
3696         * passes.def (pass_ipa_auto_profile): New pass.
3697         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3698         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3699         * toplev.c (compile_file): AutoFDO logic.
3700         * doc/invoke.texi (-fauto-profile): New doc.
3701         * coverage.c (coverage_init): AutoFDO logic.
3702         * common.opt (-fauto-profile): New flag.
3703         * timevar.def (TV_IPA_AUTOFDO): New tag.
3704         * value-prof.c (gimple_alloc_histogram_value): New export func.
3705         (check_ic_target): Likewise.
3706         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3707         (check_ic_target): Likewise.
3708
3709 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3710
3711         * cgraph.c (cgraph_c_finalize): New function.
3712         * cgraph.h (cgraph_c_finalize): New prototype.
3713         (cgraphunit_c_finalize): New prototype.
3714         * cgraphunit.c (first_analyzed): Move from analyze_functions
3715         to file-scope.
3716         (first_analyzed_var): Likewise.
3717         (analyze_functions): Move static variables into file-scope.
3718         (cgraphunit_c_finalize): New function.
3719         * diagnostic.c (diagnostic_finish): Free the memory for
3720         context->classify_diagnostic and context->printer, running the
3721         destructor for the latter.
3722         (bt_stop): Use toplev::main.
3723         * dwarf2out.c (dwarf2out_finalize): New function.
3724         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3725         * gcse.c (gcse_c_finalize): New function.
3726         * gcse.h (gcse_c_finalize): New prototype.
3727         * ggc-page.c (init_ggc): Make idempotent.
3728         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3729         * ipa-cp.c (ipa_cp_c_finalize): New function.
3730         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3731         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3732         a field of class pass_ipa_pure_const.
3733         (node_duplication_hook_holder): Likewise.
3734         (node_removal_hook_holder): Likewise.
3735         (register_hooks): Convert to method...
3736         (pass_ipa_pure_const::register_hooks): ...here, converting
3737         static variable init_p into...
3738         (pass_ipa_pure_const::init_p): ...new field.
3739         (pure_const_generate_summary): Update invocation of
3740         register_hooks to invoke as a method of current_pass.
3741         (pure_const_read_summary): Likewise.
3742         (propagate): Convert to...
3743         (pass_ipa_pure_const::execute): ...method.
3744         * ipa-reference.c (ipa_init): Move static bool init_p from here
3745         to...
3746         (ipa_init_p): New file-scope variable, so that it can be reset
3747         when repeatedly invoking the compiler within one process by...
3748         (ipa_reference_c_finalize): New function.
3749         * ipa-reference.h (ipa_reference_c_finalize): New.
3750         * main.c (main): Replace invocation of toplev_main with
3751         construction of a toplev instance, and call its "main" method.
3752         * params.c (global_init_params): Add an assert that
3753         params_finished is false.
3754         (params_c_finalize): New.
3755         * params.h (params_c_finalize): New.
3756         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3757         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3758         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3759         before calling write_summary hook.
3760         (ipa_write_optimization_summaries_1): Likewise when calling
3761         write_optimization_summary hook.
3762         (ipa_read_summaries_1): Likewise for read_summary hook.
3763         (ipa_read_optimization_summaries_1): Likewise for
3764         read_optimization_summary hook.
3765         (execute_ipa_stmt_fixups): Likewise.
3766         * stringpool.c (init_stringpool): Clean up if we're called more
3767         than once.
3768         * timevar.c (timevar_init): Ignore repeated calls.
3769         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3770         "ipa-prop.h".
3771         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3772         (initialize_rtl): Move static local "initialized_once"
3773         into file scope, and rename to...
3774         (rtl_initialized): New variable.
3775         (do_compile): Move timevar initialization from here to
3776         toplev::start_timevars.
3777         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3778         toplev::finalize): New functions.
3779         (toplev_main): Rename to...
3780         (toplev::main): ...this.
3781         * toplev.h (class toplev): New class.
3782
3783 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3784
3785         * loop-doloop.c: Include loop-unroll.h.
3786
3787 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3788
3789         * cfg.h: New.  Header file for cfg.c.
3790         * cfganal.h: New.  Header file for cfganal.c.
3791         * lcm.h: New.  Header file for lcm.c.
3792         * loop-unroll.h: New.  Header file for loop-unroll.h.
3793         * cfgloop.h: (unroll_loops): Remove prototype.
3794         * basic-block.h: Move prototypes and structs to new header files.
3795         Include cfg.h, cfganal.h, and lcm.h.
3796         * loop-init.c: Include loop-unroll.h.
3797         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3798         * modulo-sched.c: Include loop-unroll.h.
3799
3800 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3801
3802         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3803         MARKER_BYTE_UNKNOWN markers when handling casts.
3804
3805 2014-10-21  Richard Biener  <rguenther@suse.de>
3806
3807         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3808         are the non-singleton PHI.
3809
3810 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3811
3812         PR tree-optimization/63563
3813         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3814         if either dra or drb stmts are not normal loads/stores.
3815
3816 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3817
3818         * config/i386/i386.c (expand_vec_perm_1): Fix
3819         expand_vec_perm_palignr case.
3820         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3821         VI1_AVX512.
3822
3823 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3824
3825         * cfgloopanal.c (seq_cost): Delete.
3826         * rtl.h (seq_cost): New prototype.
3827         * rtlanal.c (seq_cost): New function.
3828         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3829
3830 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3831
3832         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3833         * basic-block.h: Remove prototypes for cfgrtl.c.
3834         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3835         prototypes to cfgrtl.h.
3836         * profile.h (profile_info): Add extern export declaration.
3837         * rtl.h: Remove prototypes for cfgrtl.h.
3838         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3839         * ipa-inline.c: Include profile.h.
3840         * loop-unroll.c: Ditto.
3841         * modulo-sched.c: Ditto.
3842         * postreload-gcse.c: Ditto.
3843         * predict.c: Ditto.
3844         * sched-ebb.c: Ditto.
3845         * sched-rgn.c: Ditto.
3846         * tracer.c: Ditto.
3847         * tree-ssa-loop-ivcanon.c: Ditto.
3848
3849 2014-10-20  Richard Biener  <rguenther@suse.de>
3850
3851         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3852         operands to get a def operand kind match.  Signal mismatches
3853         to the parent so we can try swapping its operands.
3854         (vect_build_slp_tree): Try swapping operands if they have
3855         a mismatched operand kind.
3856
3857 2014-10-20  Alan Modra  <amodra@gmail.com>
3858
3859         PR debug/60655
3860         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3861         Increase "ops" array size.  Correct array size tests.  Init
3862         n_constants in loop.  Break out of innermost loop when finding
3863         a trivial CONST expression.
3864
3865 2014-10-20  Martin Liska  <mliska@suse.cz>
3866
3867         PR ipa/63583
3868         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3869         Gimple tempate string is compared.
3870
3871 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3872
3873         * varasm.c (const_alias_set): Remove.
3874         (init_varasm_once): Remove initialization of const_alias_set.
3875         (build_constant_desc): Do not set alias set to const_alias_set.
3876
3877 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3878
3879         * configure: Regenerate.
3880         * configure.ac: Move the test for section attribute specifier "e" in GAS
3881         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3882         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3883         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3884         ifdef HAVE_GAS_SECTION_EXCLUDE.
3885
3886 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3887
3888         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3889         match_operand expression.
3890
3891 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3892             David Edelsohn  <dje.gcc@gmail.com>
3893
3894         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3895         function.
3896         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3897
3898 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3899
3900         * doc/invoke.texi (Options to Request or Suppress Warnings):
3901         Explain options precedence.
3902         (Wtrampolines): Do not indent paragraph.
3903
3904 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3905
3906         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3907         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3908         (pa_jump_in_call_delay): Likewise.
3909         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3910         override.
3911         (pa_output_millicode_call): Remove support for jump in call delay.
3912         (pa_output_call): Likewise.
3913         (pa_jump_in_call_delay): Delete.
3914         (pa_following_call): Likewise.
3915         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3916         (uncond_branch): Remove following call check from attribute length.
3917
3918 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3919
3920         PR target/53513
3921         * config/sh/sh-modes.def (PSI): Remove.
3922         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3923         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3924         (sh_reorg): Remove commented out FPSCR code.
3925         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3926         insn instead of move insn.
3927         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3928         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3929         handling.
3930         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3931         (sh1_builtin_p): Uncomment.
3932         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3933         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3934         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3935         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3936         (general_movsrc_operand, general_movdst_operand): Disallow
3937         fpscr_operand.
3938         * config/sh/sh.md (FPSCR_FR): New constant.
3939         (push_fpscr): Emit sts_fpscr insn.
3940         (pop_fpscr): Emit lds_fpscr_insn.
3941         (movsi_ie): Disallow FPSCR operands.
3942         (fpu_switch, unnamed related split, extend_psi_si,
3943         truncate_si_psi): Remove insns.
3944         (lds_fpscr, sts_fpscr): New insns.
3945         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3946
3947 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3948
3949         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3950         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3951         returns true.
3952
3953 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3954
3955         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3956         (expand_vec_perm_d): Ditto.
3957         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3958         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3959         V4DFmode.
3960         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3961         (ix86_expand_sse_unpack): Handle V64QImode.
3962         (expand_vec_perm_blend): Update conditions for TARGET, handle
3963         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3964         (expand_vec_perm_pshufb): Handle V64QImode.
3965         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3966         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3967         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3968         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3969         (ix86_expand_vecop_qihi): Handle V64QImode.
3970         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3971         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3972         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3973         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3974         (mul<mode>3): Use VI1_AVX512.
3975         (<sse2_avx2>_packsswb): Ditto.
3976         (<sse2_avx2>_packuswb): Ditto.
3977         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3978         (<shift_insn><mode>3): Ditto.
3979
3980 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3981
3982         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3983         conditions to fix bootstrap.
3984
3985 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3986
3987         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3988
3989 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3990             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3991             Anna Tikhonova  <anna.tikhonova@intel.com>
3992             Ilya Tocar  <ilya.tocar@intel.com>
3993             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3994             Ilya Verbin  <ilya.verbin@intel.com>
3995             Kirill Yukhin  <kirill.yukhin@intel.com>
3996             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3997
3998         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3999         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
4000         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
4001         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
4002         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
4003         (define_expand "vec_init<mode>"): Use VF48_I1248.
4004
4005 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4006             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4007             Anna Tikhonova  <anna.tikhonova@intel.com>
4008             Ilya Tocar  <ilya.tocar@intel.com>
4009             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4010             Ilya Verbin  <ilya.verbin@intel.com>
4011             Kirill Yukhin  <kirill.yukhin@intel.com>
4012             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4013
4014         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
4015         expand_sse2_mulvxdi3.
4016
4017 2014-10-17  Richard Biener  <rguenther@suse.de>
4018
4019         * fold-const.c (fold_comparison): Remove redundant constant
4020         folding and operand swapping.
4021         (fold_binary_loc): Do comparison operand swapping here.
4022         (fold_ternary_loc): Canonicalize operand order for
4023         commutative ternary operations.
4024         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
4025         and FMA_EXPR.
4026
4027 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
4028
4029         PR tree-optimization/63464
4030         * gimple.h (gimple_seq_discard): New prototype.
4031         * gimple.c: Include stringpool.h and tree-ssanames.h.
4032         (gimple_seq_discard): New function.
4033         * optabs.h (lshift_cheap_p): New prototype.
4034         * optabs.c (lshift_cheap_p): New function, moved from...
4035         * tree-switch-conversion.c (lshift_cheap_p): ... here.
4036         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
4037         (reassoc_branch_fixups): New variable.
4038         (update_range_test): Add otherrangep and seq arguments.
4039         Unshare exp.  If otherrange is NULL, use for other ranges
4040         array of pointers pointed by otherrangep instead.
4041         Emit seq before gimplified statements for tem.
4042         (optimize_range_tests_diff): Adjust update_range_test
4043         caller.
4044         (optimize_range_tests_xor): Likewise.  Fix up comment.
4045         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
4046         functions.
4047         (optimize_range_tests): Adjust update_range_test caller.
4048         Call optimize_range_tests_to_bit_test.
4049         (branch_fixup): New function.
4050         (execute_reassoc): Call branch_fixup.
4051
4052         PR tree-optimization/63302
4053         * tree-ssa-reassoc.c (optimize_range_tests_xor,
4054         optimize_range_tests_diff): Use !integer_pow2p () instead of
4055         tree_log2 () < 0.
4056
4057 2014-10-17  Martin Liska  <mliska@suse.cz>
4058
4059         * ipa-icf.c (sem_function::merge): Local flags are set to false
4060         to enforce equal calling convention to be used.
4061         * opts.c (common_handle_option): Indentation fix.
4062
4063 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
4064
4065         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
4066
4067 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4068
4069         PR rtl-optimization/61605
4070         * regcprop.c (copyprop_hardreg_forward_1): Use
4071         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
4072
4073 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4074
4075         PR rtl-optimization/61605
4076         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
4077         notice stores for noops.  Don't regard noops as copies.
4078
4079 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
4080
4081         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
4082         register in a special way.
4083         (__cpuid_count): Ditto.
4084         * config/i386/driver-i386.h: Protect with
4085         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
4086         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
4087         is required to compile the function.
4088
4089 2014-10-16  DJ Delorie  <dj@redhat.com>
4090
4091         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
4092         integers.
4093
4094         * config/rs6000/rs6000-c.c (rid_int128): New.
4095         (rs6000_macro_to_expand): Use instead of RID_INT128.
4096
4097 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
4098
4099         * function.h: Flatten file.  Remove includes, adjust prototypes to
4100         reflect only what is in function.h.
4101         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4102         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
4103         from expr.h.
4104         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
4105         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
4106         prototypes to predict.h.
4107         (init_varasm_status): Move prototype to varasm.h.
4108         * expr.h: Adjust include files.
4109         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4110         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
4111         to function.h.
4112         (locate_and_pad_parm): Move prototype to function.h.
4113         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
4114         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
4115         assign_temp, reposition_prologue_and_epilogue_notes,
4116         prologue_epilogue_contains, sibcall_epilogue_contains,
4117         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
4118         set_return_jump_label): Move prototypes to function.h.
4119         * predict.h (optimize_function_for_size_p,
4120         optimize_function_for_speed_p): Relocate prototypes from function.h.
4121         * shrink-wrap.h (emit_return_into_block, active_insn_between,
4122         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
4123         function.h.
4124         * varasm.h (init_varasm_status): Relocate prototype from function.h.
4125         * genattrtab.c (write_header): Add predict.h to include list.
4126         * genconditions.c (write_header): Add predict.h to include list.
4127         * genemit.c (main): Adjust header file includes.
4128         * gengtype.c (ifiles): Add flattened function.h header files.
4129         * genoutput.c (output_prologue): Add predict.h to include list.
4130         * genpreds.c (write_insn_preds_c): Adjust header file includes.
4131         * genrecog.c (write_header): Add flattened function.h header files.
4132         * alias.c: Adjust include files.
4133         * auto-inc-dec.c: Likewise.
4134         * basic-block.h: Likewise.
4135         * bb-reorder.c: Likewise.
4136         * bt-load.c: Likewise.
4137         * builtins.c: Likewise.
4138         * caller-save.c: Likewise.
4139         * calls.c: Likewise.
4140         * cfgbuild.c: Likewise.
4141         * cfgcleanup.c: Likewise.
4142         * cfgexpand.c: Likewise.
4143         * cfgloop.c: Likewise.
4144         * cfgloop.h: Likewise.
4145         * cfgrtl.c: Likewise.
4146         * cgraph.h: Likewise.
4147         * cgraphclones.c: Likewise.
4148         * cgraphunit.c: Likewise.
4149         * combine-stack-adj.c: Likewise.
4150         * combine.c: Likewise.
4151         * coverage.c: Likewise.
4152         * cprop.c: Likewise.
4153         * cse.c: Likewise.
4154         * cselib.c: Likewise.
4155         * dbxout.c: Likewise.
4156         * ddg.c: Likewise.
4157         * df-core.c: Likewise.
4158         * df-problems.c: Likewise.
4159         * df-scan.c: Likewise.
4160         * dojump.c: Likewise.
4161         * dwarf2cfi.c: Likewise.
4162         * dwarf2out.c: Likewise.
4163         * emit-rtl.c: Likewise.
4164         * except.c: Likewise.
4165         * explow.c: Likewise.
4166         * expr.c: Likewise.
4167         * final.c: Likewise.
4168         * function.c: Likewise.
4169         * gcse.c: Likewise.
4170         * gimple-fold.c: Likewise.
4171         * gimple-low.c: Likewise.
4172         * gimple-streamer.h: Likewise.
4173         * haifa-sched.c: Likewise.
4174         * ifcvt.c: Likewise.
4175         * ira.c: Likewise.
4176         * jump.c: Likewise.
4177         * lcm.c: Likewise.
4178         * loop-invariant.c: Likewise.
4179         * lra-assigns.c: Likewise.
4180         * lra-coalesce.c: Likewise.
4181         * lra-constraints.c: Likewise.
4182         * lra-eliminations.c: Likewise.
4183         * lra-lives.c: Likewise.
4184         * lra-spills.c: Likewise.
4185         * lra.c: Likewise.
4186         * lto-cgraph.c: Likewise.
4187         * lto-section-in.c: Likewise.
4188         * lto-section-out.c: Likewise.
4189         * lto-streamer-in.c: Likewise.
4190         * lto-streamer-out.c: Likewise.
4191         * mode-switching.c: Likewise.
4192         * modulo-sched.c: Likewise.
4193         * omp-low.c: Likewise.
4194         * optabs.c: Likewise.
4195         * passes.c: Likewise.
4196         * postreload-gcse.c: Likewise.
4197         * postreload.c: Likewise.
4198         * predict.c: Likewise.
4199         * profile.c: Likewise.
4200         * recog.c: Likewise.
4201         * ree.c: Likewise.
4202         * reg-stack.c: Likewise.
4203         * regcprop.c: Likewise.
4204         * reginfo.c: Likewise.
4205         * regrename.c: Likewise.
4206         * reload.c: Likewise.
4207         * reload1.c: Likewise.
4208         * reorg.c: Likewise.
4209         * resource.c: Likewise.
4210         * rtlanal.c: Likewise.
4211         * sched-deps.c: Likewise.
4212         * sched-ebb.c: Likewise.
4213         * sched-rgn.c: Likewise.
4214         * sel-sched-dump.c: Likewise.
4215         * sel-sched-ir.c: Likewise.
4216         * sel-sched.c: Likewise.
4217         * shrink-wrap.c: Likewise.
4218         * simplify-rtx.c: Likewise.
4219         * statistics.c: Likewise.
4220         * stmt.c: Likewise.
4221         * stor-layout.c: Likewise.
4222         * store-motion.c: Likewise.
4223         * symtab.c: Likewise.
4224         * targhooks.c: Likewise.
4225         * toplev.c: Likewise.
4226         * trans-mem.c: Likewise.
4227         * tree-cfg.c: Likewise.
4228         * tree-cfgcleanup.c: Likewise.
4229         * tree-dfa.c: Likewise.
4230         * tree-eh.c: Likewise.
4231         * tree-inline.c: Likewise.
4232         * tree-into-ssa.c: Likewise.
4233         * tree-nested.c: Likewise.
4234         * tree-nrv.c: Likewise.
4235         * tree-profile.c: Likewise.
4236         * tree-ssa-alias.c: Likewise.
4237         * tree-ssa-ccp.c: Likewise.
4238         * tree-ssa-copy.c: Likewise.
4239         * tree-ssa-copyrename.c: Likewise.
4240         * tree-ssa-dom.c: Likewise.
4241         * tree-ssa-operands.c: Likewise.
4242         * tree-ssa-propagate.c: Likewise.
4243         * tree-ssa-structalias.c: Likewise.
4244         * tree-ssa-tail-merge.c: Likewise.
4245         * tree-ssa-threadedge.c: Likewise.
4246         * tree-ssa-threadupdate.c: Likewise.
4247         * tree-ssa-uncprop.c: Likewise.
4248         * tree-ssa-uninit.c: Likewise.
4249         * tree-ssa.c: Likewise.
4250         * tree-stdarg.c: Likewise.
4251         * tree-tailcall.c: Likewise.
4252         * tree.c: Likewise.
4253         * tsan.c: Likewise.
4254         * valtrack.c: Likewise.
4255         * varasm.c: Likewise.
4256         * vmsdbgout.c: Likewise.
4257         * web.c: Likewise.
4258         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4259         * config/alpha/alpha.c: Likewise.
4260         * config/arc/arc.c: Likewise.
4261         * config/arm/arm.c: Likewise.
4262         * config/avr/avr-log.c: Likewise.
4263         * config/avr/avr.c: Likewise.
4264         * config/bfin/bfin.c: Likewise.
4265         * config/c6x/c6x.c: Likewise.
4266         * config/cr16/cr16.c: Likewise.
4267         * config/cris/cris.c: Likewise.
4268         * config/darwin.c: Likewise.
4269         * config/epiphany/epiphany.c: Likewise.
4270         * config/epiphany/mode-switch-use.c: Likewise.
4271         * config/epiphany/resolve-sw-modes.c: Likewise.
4272         * config/fr30/fr30.c: Likewise.
4273         * config/frv/frv.c: Likewise.
4274         * config/h8300/h8300.c: Likewise.
4275         * config/i386/i386.c: Likewise.
4276         * config/ia64/ia64.c: Likewise.
4277         * config/iq2000/iq2000.c: Likewise.
4278         * config/lm32/lm32.c: Likewise.
4279         * config/m32c/m32c.c: Likewise.
4280         * config/m32r/m32r.c: Likewise.
4281         * config/m68k/m68k.c: Likewise.
4282         * config/mcore/mcore.c: Likewise.
4283         * config/mep/mep-pragma.c: Likewise.
4284         * config/mep/mep.c: Likewise.
4285         * config/microblaze/microblaze.c: Likewise.
4286         * config/mips/mips.c: Likewise.
4287         * config/mmix/mmix.c: Likewise.
4288         * config/mn10300/mn10300.c: Likewise.
4289         * config/moxie/moxie.c: Likewise.
4290         * config/msp430/msp430.c: Likewise.
4291         * config/nds32/nds32-cost.c: Likewise.
4292         * config/nds32/nds32-fp-as-gp.c: Likewise.
4293         * config/nds32/nds32-intrinsic.c: Likewise.
4294         * config/nds32/nds32-isr.c: Likewise.
4295         * config/nds32/nds32-md-auxiliary.c: Likewise.
4296         * config/nds32/nds32-memory-manipulation.c: Likewise.
4297         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4298         * config/nds32/nds32-predicates.c: Likewise.
4299         * config/nds32/nds32.c: Likewise.
4300         * config/nios2/nios2.c: Likewise.
4301         * config/pa/pa.c: Likewise.
4302         * config/pdp11/pdp11.c: Likewise.
4303         * config/rl78/rl78.c: Likewise.
4304         * config/rs6000/rs6000.c: Likewise.
4305         * config/rx/rx.c: Likewise.
4306         * config/s390/s390.c: Likewise.
4307         * config/score/score.c: Likewise.
4308         * config/sh/sh.c: Likewise.
4309         * config/sparc/sparc.c: Likewise.
4310         * config/spu/spu.c: Likewise.
4311         * config/stormy16/stormy16.c: Likewise.
4312         * config/tilegx/tilegx.c: Likewise.
4313         * config/tilepro/tilepro.c: Likewise.
4314         * config/v850/v850.c: Likewise.
4315         * config/vax/vax.c: Likewise.
4316         * config/xtensa/xtensa.c: Likewise.
4317
4318 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4319
4320         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4321         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4322
4323 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4324
4325         * config/sh/sh-protos.h (fldi_ok): Remove.
4326         * config/sh/sh.c (fldi_ok): Likewise.
4327         (sh_secondary_reload): Don't use fldi_ok.
4328         * config/sh/constraints.md (G constraint, H constraint): Don't use
4329         fldi_ok.
4330
4331 2014-10-16  Martin Liska  <mliska@suse.cz>
4332
4333         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4334         Cast to unsigned long.
4335         (sem_item_optimizer::dump_cong_classes): Likewise.
4336
4337 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4338
4339         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4340         with SSA_NAME_IN_FREELIST.
4341
4342 2014-10-16  Richard Biener  <rguenther@suse.de>
4343
4344         PR middle-end/63554
4345         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4346         (fold_builtin_strncat_chk): Move ...
4347         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4348         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4349
4350 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4351
4352         PR target/59401
4353         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4354         GBR to 0.
4355
4356 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4357             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4358             Anna Tikhonova  <anna.tikhonova@intel.com>
4359             Ilya Tocar  <ilya.tocar@intel.com>
4360             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4361             Ilya Verbin  <ilya.verbin@intel.com>
4362             Kirill Yukhin  <kirill.yukhin@intel.com>
4363             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4364
4365         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4366         V64QI modes.
4367
4368 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4369             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4370             Anna Tikhonova  <anna.tikhonova@intel.com>
4371             Ilya Tocar  <ilya.tocar@intel.com>
4372             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4373             Ilya Verbin  <ilya.verbin@intel.com>
4374             Kirill Yukhin  <kirill.yukhin@intel.com>
4375             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4376
4377         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4378         V16SI, V32HI, V64QI modes.
4379
4380 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4381
4382         PR target/53513
4383         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4384         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4385
4386         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4387         to match fp insn patterns.
4388         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4389         list.
4390         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4391         expand_df_unop, expand_df_binop): Remove.
4392         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4393         FPSCR_STAT_REG as not call clobbered.
4394         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4395         invoking fpscr_set_from_mem.
4396
4397         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4398         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4399         FPSCR_STAT_REG.
4400         (REGISTER_NAMES): Adjust.
4401         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4402         (FIRST_PSEUDO_REGISTER): Increase to 156.
4403         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4404         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4405         FPSCR_STAT_REG.
4406         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4407         FPSCR_MODES_REG and FPSCR_STAT_REG.
4408         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4409
4410         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4411         FPSCR_SZ): Add new constants.
4412         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4413
4414         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4415         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4416         Use TARGET_FPU_ANY condition.
4417         (fpu_switch peephole2): Remove.
4418         (fpu_switch split): Use simple_mem_operand to capture the mem and
4419         adjust split implementation.
4420         (extend_psi_si, truncate_si_psi): New insns.
4421         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4422         set of FPSCR_MODES_REG.
4423
4424         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4425         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4426         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4427         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4428         call_value_compact, call_value_compact_rettramp, call,
4429         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4430         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4431         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4432         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4433         call_value_pop_compact_rettramp, various unnamed splits):
4434         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4435         function uses.
4436
4437         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4438         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4439         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4440         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4441         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4442
4443         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4444         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4445         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4446         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4447         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4448         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4449         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4450
4451 2014-10-16  Martin Liska  <mliska@suse.cz>
4452             Jan Hubicka  <hubicka@ucw.cz>
4453
4454         * Makefile.in: New object files included.
4455         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4456         is printed.
4457         (verify_edge_corresponds_to_fndecl): More sensitive verification
4458         of nodes that are merged by IPA ICF.
4459         * cgraph.h (cgraph_node::num_references): New function.
4460         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4461         * common.opt: New options ipa-icf, ipa-icf-functions and
4462         ipa-icf-variables introduced.
4463         * doc/invoke.texi: Documentation of new options introduced.
4464         * ipa-icf-gimple.c: New file.
4465         * ipa-icf-gimple.h: New file.
4466         * ipa-icf.c: New file.
4467         * ipa-icf.h: New file.
4468         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4469         (input_overwrite_node): Likewise.
4470         * lto-section-in.c: New icf section added.
4471         * lto-streamer.h (enum lto_section_type): Likewise.
4472         * opts.c (common_handle_option): New option added.
4473         * passes.def: New pass included.
4474         * timevar.def: Time variable for IPA ICF added.
4475         * tree-pass.h: New IPA ICF pass entry point added.
4476
4477 2014-10-16  Richard Biener  <rguenther@suse.de>
4478
4479         PR tree-optimization/63168
4480         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4481         latches if after merging they are no longer simple.
4482         * cfghooks.c (merge_blocks): Handle merging a latch block
4483         into another block.
4484
4485 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4486             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4487             Anna Tikhonova  <anna.tikhonova@intel.com>
4488             Ilya Tocar  <ilya.tocar@intel.com>
4489             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4490             Ilya Verbin  <ilya.verbin@intel.com>
4491             Kirill Yukhin  <kirill.yukhin@intel.com>
4492             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4493
4494         * config/i386/sse.md
4495         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4496         support AVX-512VL instructions.
4497
4498 2014-10-16  DJ Delorie  <dj@redhat.com>
4499
4500         * tree-core.h: Fix comment to not assume pointers are multiples of
4501         bytes.
4502
4503 2014-10-15  Tom Tromey  <tromey@redhat.com>
4504
4505         * timevar.h (class auto_timevar): New class.
4506
4507 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4508
4509         PR go/59432
4510         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4511         Remove the second alternative.
4512         (regprefix): Remove mode attribute.
4513         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4514         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4515
4516         Revert:
4517         2013-11-05  Ian Lance Taylor  <iant@google.com>
4518
4519         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4520         If possible, add .cfi directives to record change to bx.
4521         * config/i386/i386.c (ix86_emit_cfi): New function.
4522         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4523
4524 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4525
4526         PR lto/62026
4527         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4528         to duplicate.
4529         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4530         at WPA time.
4531
4532 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4533
4534         PR rtl-optimization/63448
4535         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4536         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4537         (LRA_MAX_INHERITANCE_PASSES): Use it.
4538         (lra_constraint_iter_after_spill): Remove.
4539         (lra_assignment_iter): New.
4540         (lra_assignment_iter_after_spill): New.
4541         * lra-assigns.c (lra_assignment_iter): New.
4542         (lra_assignment_iter_after_spill): New.
4543         (former_reload_pseudo_spill_p): New.
4544         (spill_for): Set up former_reload_pseudo_spill_p.
4545         (setup_live_pseudos_and_spill_after_risky): Ditto.
4546         (assign_by_spills): Ditto.
4547         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4548         number.  Reset former_reload_pseudo_spill_p.  Check
4549         lra_assignment_iter_after_spill.
4550         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4551         lra_assignment_iter and lra_assignment_iter_after_spill.
4552         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4553         (lra_constraints): Remove code with
4554         lra_assignment_iter_after_spill.
4555
4556 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4557
4558         PR bootstrap/63432
4559         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4560         overflow checking.
4561
4562 2014-10-15  Renlin Li <renlin.li@arm.com>
4563
4564         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4565         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4566         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4567         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4568
4569 2014-10-15  Richard Biener  <rguenther@suse.de>
4570
4571         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4572         SSA form up-to-date when devirtualizing a call to
4573         __builtin_unreachable and avoid fixing up EH info here.
4574
4575 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4576             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4577             Anna Tikhonova  <anna.tikhonova@intel.com>
4578             Ilya Tocar  <ilya.tocar@intel.com>
4579             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4580             Ilya Verbin  <ilya.verbin@intel.com>
4581             Kirill Yukhin  <kirill.yukhin@intel.com>
4582             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4583
4584         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4585         to support AVX-512BW.
4586         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4587         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4588         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4589         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4590         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4591         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4592         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4593         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4594         (define_insn "*andnot<mode>3"): Ditto.
4595         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4596         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4597         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4598         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4599         (define_insn "*abs<mode>2"): Remove masking support.
4600         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4601         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4602         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4603
4604 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4605             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4606             Anna Tikhonova  <anna.tikhonova@intel.com>
4607             Ilya Tocar  <ilya.tocar@intel.com>
4608             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4609             Ilya Verbin  <ilya.verbin@intel.com>
4610             Kirill Yukhin  <kirill.yukhin@intel.com>
4611             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4612
4613         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4614         * config/i386/sse.md
4615         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4616         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4617         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4618         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4619         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4620         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4621         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4622
4623 2014-10-15  Renlin Li <renlin.li@arm.com>
4624
4625         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4626
4627 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4628
4629         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4630         MINUS_EXPR in unsigned type to avoid undefined behavior.
4631
4632 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4633
4634         * stor-layout.c (self_referential_size): Do not promote arguments.
4635
4636 2014-10-15  Marek Polacek  <polacek@redhat.com>
4637
4638         * doc/invoke.texi: Update to reflect that GNU11 is the default
4639         mode for C.
4640         * c-common.h (c_language_kind): Update comment.
4641
4642 2014-10-15  Richard Biener  <rguenther@suse.de>
4643
4644         * hash-table.c: Include bconfig.h if building for the host.
4645         * hash-table.h: Do not include ggc.h on the host but just declare
4646         a few ggc allocation templates.
4647
4648 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4649             Jeff Law  <law@redhat.com>
4650
4651         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4652         multiple hard registers, use smaller mode derived from MODE.
4653
4654 2014-10-15  Andreas Schwab  <schwab@suse.de>
4655
4656         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4657         as ATTRIBUTE_UNUSED.
4658
4659 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4660
4661         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4662         (decide_unrolling): ... this one.
4663         (peel_loops_completely): Remove.
4664         (decide_peel_simple): Remove.
4665         (decide_peel_once_rolling): Remove.
4666         (decide_peel_completely): Remove.
4667         (peel_loop_simple): Remove.
4668         (peel_loop_completely): Remove.
4669         (unroll_and_peel_loops): Rename to ...
4670         (unroll_loops): ... this one; handle only unrolling.
4671         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4672         LPT_PEEL_SIMPLE.
4673         (UAP_PEEL): Remove.
4674         (unroll_and_peel_loops): Remove.
4675         (unroll_loops): New.
4676         * passes.def: Replace
4677         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4678         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4679         rtl_unroll_and_peel_loops): Rename to ...
4680         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4681         (pass_rtl_unroll_and_peel_loops): Rename to ...
4682         (pass_rtl_unroll_loops): ... this one.
4683         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4684         (make_pass_rtl_unroll_loops): New.
4685         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4686         (canonicalize_loop_induction_variables): Update.
4687
4688 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4689
4690         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4691         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4692         !TARGET_HARD_FLOAT_POSTINC.
4693         (*lsip, *ssip): new instructions.
4694
4695 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4696
4697         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4698         remove.
4699
4700 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4701
4702         * explow.c (convert_memory_address_addr_space): Rename to ...
4703         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4704         Inside a CONST RTL, permute the conversion and addition of constant
4705         for zero and sign extended pointers.
4706         (convert_memory_address_addr_space): New function.
4707
4708 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4709
4710         Revert:
4711         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4712
4713         PR middle-end/49721
4714         * explow.c (convert_memory_address_addr_space): Also permute the
4715         conversion and addition of constant for zero-extend.
4716
4717 2014-10-14  DJ Delorie  <dj@redhat.com>
4718
4719         * config/msp430/msp430-modes.def (PSI): Add.
4720
4721         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4722         (msp430_hard_regno_nregs_with_padding): New.
4723         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4724         (msp430_hard_regno_nregs_has_padding): New.
4725         (msp430_hard_regno_nregs_with_padding): New.
4726         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4727         (msp430_addr_space_legitimate_address_p): New.
4728         (msp430_asm_integer): New.
4729         (msp430_init_dwarf_reg_sizes_extra): New.
4730         (msp430_print_operand): Use X suffix for PSImode even in small model.
4731         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4732         (PTR_SIZE): ...but 4 bytes for EH.
4733         (SIZE_TYPE): Use __int20.
4734         (PTRDIFF_TYPE): Likewise.
4735         (INCOMING_FRAME_SP_OFFSET): Adjust.
4736         * config/msp430/msp430.md (movqi_topbyte): New.
4737         (movpsi): Use fixed suffixes.
4738         (movsipsi2): Enable for 430X, not large model.
4739         (extendhipsi2): Likewise.
4740         (zero_extendhisi2): Likewise.
4741         (zero_extendhisipsi2): Likewise.
4742         (extend_and_shift1_hipsi2): Likewise.
4743         (extendpsisi2): Likewise.
4744         (*bitbranch<mode>4_z): Fix suffix logic.
4745
4746 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4747
4748         PR ada/62019
4749         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4750         do not choke on null node.
4751         <VAR_DECL>: Likewise.
4752
4753 2014-10-14  DJ Delorie  <dj@redhat.com>
4754
4755         * machmode.h (int_n_data_t): New.
4756         (int_n_enabled_p): New.
4757         (int_n_data): New.
4758         * tree.c (int_n_enabled_p): New.
4759         (int_n_trees): New.
4760         (make_or_reuse_type): Check for all __intN types, not just
4761         __int128.
4762         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4763         entries.
4764         * tree.h (int128_integer_type_node): Remove.
4765         (int128_unsigned_type_node): Remove.
4766         (int_n_trees_t): New.
4767         (int_n_enabled_p): New.
4768         (int_n_trees): New.
4769         * toplev.c (standard_type_bitsize): New.
4770         (do_compile): Check which __intN types are enabled for the current
4771         run.
4772         * builtin-types.def (BT_INT128): Remove.
4773         (BT_UINT128): Remove.
4774         * machmode.def: Add macro to create __int128 for all targets.
4775         * stor-layout.c (mode_for_size): Support __intN types.
4776         (smallest_mode_for_size): Likewise.
4777         (initialize_sizetypes): Support __intN types.
4778         * genmodes.c (struct mode_data): Add int_n field.
4779         (blank_mode): Likewise.
4780         (INT_N): New.
4781         (make_int_n): New.
4782         (emit_insn_modes_h): Count __intN entries and define
4783         NUM_INT_N_ENTS.
4784         (emit_mode_int_n): New.
4785         (emit_insn_modes_c): Call it.
4786         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4787         types, not just __int128.
4788         * tree-core.h (integer_type_kind): Remove __int128-specific
4789         entries, reserve spots for __intN entries.
4790
4791         * config/msp430/msp430-modes.def (PSI): Add.
4792
4793 2014-10-14  Kito Cheng  <kito@0xlab.org>
4794
4795         * ira.c: Fix typo in comment.
4796         * ira.h: Ditto.
4797         * ira-build.c: Ditto.
4798         * ira-color.c: Ditto.
4799         * ira-emit.c: Ditto.
4800         * ira-int.h: Ditto.
4801         * ira-lives.c: Ditto.
4802
4803 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4804
4805         PR rtl-optimization/63475
4806         * alias.c (true_dependence_1): Always use get_addr to extract
4807         true address operands from x_addr and mem_addr.  Use extracted
4808         address operands to check for references with alignment ANDs.
4809         Use extracted address operands with find_base_term and
4810         base_alias_check. For noncanonicalized operands call canon_rtx with
4811         extracted address operand.
4812         (write_dependence_1): Ditto.
4813         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4814
4815 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4816
4817         PR target/63534
4818         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4819         __morestack local.
4820
4821 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4822             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4823             Anna Tikhonova  <anna.tikhonova@intel.com>
4824             Ilya Tocar  <ilya.tocar@intel.com>
4825             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4826             Ilya Verbin  <ilya.verbin@intel.com>
4827             Kirill Yukhin  <kirill.yukhin@intel.com>
4828             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4829
4830         * config/i386/i386.c
4831         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4832         (ix86_expand_int_vcond): Ditto.
4833
4834 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4835             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4836             Anna Tikhonova  <anna.tikhonova@intel.com>
4837             Ilya Tocar  <ilya.tocar@intel.com>
4838             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4839             Ilya Verbin  <ilya.verbin@intel.com>
4840             Kirill Yukhin  <kirill.yukhin@intel.com>
4841             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4842
4843         * config/i386/i386.c
4844         (emit_reduc_half): Handle V64QI and V32HI mode.
4845         * config/i386/sse.md
4846         (define_mode_iterator VI_AVX512BW): New.
4847         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4848
4849 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4850             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4851             Anna Tikhonova  <anna.tikhonova@intel.com>
4852             Ilya Tocar  <ilya.tocar@intel.com>
4853             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4854             Ilya Verbin  <ilya.verbin@intel.com>
4855             Kirill Yukhin  <kirill.yukhin@intel.com>
4856             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4857
4858         * config/i386/sse.md
4859         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4860
4861 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4862             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4863             Anna Tikhonova  <anna.tikhonova@intel.com>
4864             Ilya Tocar  <ilya.tocar@intel.com>
4865             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4866             Ilya Verbin  <ilya.verbin@intel.com>
4867             Kirill Yukhin  <kirill.yukhin@intel.com>
4868             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4869
4870         * config/i386/i386.c
4871         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4872         * config/i386/sse.md
4873         (define_mode_iterator VI): Add V64QI and V32HI modes.
4874
4875 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4876             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4877             Anna Tikhonova  <anna.tikhonova@intel.com>
4878             Ilya Tocar  <ilya.tocar@intel.com>
4879             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4880             Ilya Verbin  <ilya.verbin@intel.com>
4881             Kirill Yukhin  <kirill.yukhin@intel.com>
4882             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4883
4884         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4885
4886 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4887             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4888             Anna Tikhonova  <anna.tikhonova@intel.com>
4889             Ilya Tocar  <ilya.tocar@intel.com>
4890             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4891             Ilya Verbin  <ilya.verbin@intel.com>
4892             Kirill Yukhin  <kirill.yukhin@intel.com>
4893             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4894
4895         * config/i386/sse.md
4896         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4897         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4898
4899 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4900             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4901             Anna Tikhonova  <anna.tikhonova@intel.com>
4902             Ilya Tocar  <ilya.tocar@intel.com>
4903             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4904             Ilya Verbin  <ilya.verbin@intel.com>
4905             Kirill Yukhin  <kirill.yukhin@intel.com>
4906             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4907
4908         * config/i386/sse.md
4909         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4910         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4911
4912 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4913             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4914             Anna Tikhonova  <anna.tikhonova@intel.com>
4915             Ilya Tocar  <ilya.tocar@intel.com>
4916             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4917             Ilya Verbin  <ilya.verbin@intel.com>
4918             Kirill Yukhin  <kirill.yukhin@intel.com>
4919             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4920
4921         * config/i386/sse.md
4922         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4923         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4924         (define_expand "mul<mode>3<mask_name>"): Add masking.
4925         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4926         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4927         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4928         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4929         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4930         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4931         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4932         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4933         (define_insn "avx2_packusdw"): Delete.
4934         (define_insn "sse4_1_packusdw"): Ditto.
4935         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4936
4937 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4938             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4939             Anna Tikhonova  <anna.tikhonova@intel.com>
4940             Ilya Tocar  <ilya.tocar@intel.com>
4941             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4942             Ilya Verbin  <ilya.verbin@intel.com>
4943             Kirill Yukhin  <kirill.yukhin@intel.com>
4944             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4945
4946         * config/i386/sse.md
4947         (define_insn "vec_dup<mode>"): Update constraints.
4948
4949 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4950             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4951             Anna Tikhonova  <anna.tikhonova@intel.com>
4952             Ilya Tocar  <ilya.tocar@intel.com>
4953             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4954             Ilya Verbin  <ilya.verbin@intel.com>
4955             Kirill Yukhin  <kirill.yukhin@intel.com>
4956             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4957
4958         * config/i386/sse.md
4959         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4960         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4961         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4962
4963 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4964             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4965             Anna Tikhonova  <anna.tikhonova@intel.com>
4966             Ilya Tocar  <ilya.tocar@intel.com>
4967             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4968             Ilya Verbin  <ilya.verbin@intel.com>
4969             Kirill Yukhin  <kirill.yukhin@intel.com>
4970             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4971
4972         * config/i386/sse.md
4973         (define_expand "mul<mode>3<mask_name>"): Add masking.
4974
4975 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4976             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4977             Anna Tikhonova  <anna.tikhonova@intel.com>
4978             Ilya Tocar  <ilya.tocar@intel.com>
4979             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4980             Ilya Verbin  <ilya.verbin@intel.com>
4981             Kirill Yukhin  <kirill.yukhin@intel.com>
4982             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4983
4984         * config/i386/sse.md
4985         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4986         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4987
4988 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4989             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4990             Anna Tikhonova  <anna.tikhonova@intel.com>
4991             Ilya Tocar  <ilya.tocar@intel.com>
4992             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4993             Ilya Verbin  <ilya.verbin@intel.com>
4994             Kirill Yukhin  <kirill.yukhin@intel.com>
4995             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4996
4997         * config/i386/sse.md
4998         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4999         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
5000         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
5001         Ditto.
5002
5003 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5004             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5005             Anna Tikhonova  <anna.tikhonova@intel.com>
5006             Ilya Tocar  <ilya.tocar@intel.com>
5007             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5008             Ilya Verbin  <ilya.verbin@intel.com>
5009             Kirill Yukhin  <kirill.yukhin@intel.com>
5010             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5011
5012         * config/i386/sse.md
5013         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
5014         use VF_128_256 mode iterator and update assembler emit code.
5015         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
5016         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
5017         Add masking, use VF_128_256 mode iterator.
5018         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
5019         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
5020         Add masking, use VF_128_256 mode iterator and update assembler emit
5021         code.
5022         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
5023         (define_mode_attr avx512flogicsuff): Delete.
5024         (define_insn "avx512f_<logic><mode>"): Ditto.
5025         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
5026         MODE_TI.
5027         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
5028
5029 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5030             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5031             Anna Tikhonova  <anna.tikhonova@intel.com>
5032             Ilya Tocar  <ilya.tocar@intel.com>
5033             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5034             Ilya Verbin  <ilya.verbin@intel.com>
5035             Kirill Yukhin  <kirill.yukhin@intel.com>
5036             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5037
5038         * config/i386/sse.md
5039         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
5040         (define_expand "vashr<mode>3<mask_name>"): Add masking,
5041         use VI12_128 mode iterator.
5042         (define_expand "ashrv2di3<mask_name>"): New.
5043
5044 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5045             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5046             Anna Tikhonova  <anna.tikhonova@intel.com>
5047             Ilya Tocar  <ilya.tocar@intel.com>
5048             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5049             Ilya Verbin  <ilya.verbin@intel.com>
5050             Kirill Yukhin  <kirill.yukhin@intel.com>
5051             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5052
5053         * config/i386/i386.c
5054         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
5055         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
5056         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
5057         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
5058         CODE_FOR_avx512vl_ucmpv4si3_mask.
5059         * config/i386/sse.md
5060         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
5061         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
5062         (define_insn
5063         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
5064         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
5065         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
5066         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
5067         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
5068         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
5069
5070 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5071             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5072             Anna Tikhonova  <anna.tikhonova@intel.com>
5073             Ilya Tocar  <ilya.tocar@intel.com>
5074             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5075             Ilya Verbin  <ilya.verbin@intel.com>
5076             Kirill Yukhin  <kirill.yukhin@intel.com>
5077             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5078
5079         * config/i386/sse.md
5080         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
5081         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
5082         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
5083         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
5084         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
5085         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
5086         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5087         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5088         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
5089
5090 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5091             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5092             Anna Tikhonova  <anna.tikhonova@intel.com>
5093             Ilya Tocar  <ilya.tocar@intel.com>
5094             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5095             Ilya Verbin  <ilya.verbin@intel.com>
5096             Kirill Yukhin  <kirill.yukhin@intel.com>
5097             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5098
5099         * config/i386/sse.md
5100         (define_insn "avx512f_blendm<mode>"): Delete.
5101         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
5102         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
5103         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
5104         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
5105         (define_insn
5106         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5107         Remove.
5108         (define_insn
5109         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5110         New.
5111         (define_insn
5112         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5113         Ditto.
5114         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
5115         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
5116         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
5117         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
5118         Delete.
5119         (define_insn
5120         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
5121         New.
5122         (define_insn
5123         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
5124         Ditto.
5125         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
5126         Delete.
5127         (define_insn
5128         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
5129         New.
5130         (define_insn
5131         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
5132         Ditto.
5133
5134 2014-10-14  Richard Biener  <rguenther@suse.de>
5135
5136         PR tree-optimization/63512
5137         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
5138         modified.
5139
5140 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
5141
5142         PR target/63260
5143         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
5144         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
5145         of FPSCR.
5146         (negsf2_i): Rename to *negsf2_i.
5147         (abssf2_i): Rename to *abssf2_i.
5148         (negdf2_i): Rename to *negdf2_i.
5149         (absdf2_i): Rename to *absdf2_i.
5150
5151 2014-10-14  Felix Yang  <felix.yang@huawei.com>
5152             Jeff Law  <law@redhat.com>
5153
5154         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
5155         "replace" into boolean bitfields; turn member "loop_depth" into a short
5156         integer; add new member "no_equiv" and "reserved".
5157         (no_equiv): Set no_equiv of struct equivalence if register is marked
5158         as having no known equivalence.
5159         (update_equiv_regs): Check all definitions for a multiple-set
5160         register to make sure that the RHS have the same value.
5161
5162 2014-10-13  Richard Henderson  <rth@redhat.com>
5163
5164         * combine-stack-adj.c (no_unhandled_cfa): New.
5165         (maybe_merge_cfa_adjust): New.
5166         (combine_stack_adjustments_for_block): Use them.
5167
5168 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
5169
5170         * Makefile.in (TAGS): Tag ../include files.
5171
5172 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5173
5174         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
5175         to rs6000_dbx_register_number.
5176         (DWARF_FRAME_REGNUM): Redefine as identity map.
5177         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
5178         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
5179         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
5180         argument to handle .debug_frame and .eh_frame directly.  Always
5181         translate SPE high register numbers.  Add special treatment for CR,
5182         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
5183
5184         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
5185         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
5186         (RS6000_USE_DWARF_NUMBERING): Define.
5187         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
5188         (RS6000_USE_DWARF_NUMBERING): Define.
5189         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
5190         (RS6000_USE_DWARF_NUMBERING): Define.
5191         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
5192         (RS6000_USE_DWARF_NUMBERING): Define.
5193         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
5194         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
5195
5196 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5197
5198         * config/i386/i386.c (ix86_address_cost): Lower cost for
5199         when address contains GOT register.
5200
5201 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
5202             Vladimir Makarov  <vmakarov@redhat.com>
5203
5204         PR target/8340
5205         PR middle-end/47602
5206         PR rtl-optimization/55458
5207         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
5208         (ix86_init_pic_reg): New.
5209         (ix86_select_alt_pic_regnum): Add check on pseudo register.
5210         (ix86_save_reg): Likewise.
5211         (ix86_expand_prologue): Remove PIC register initialization
5212         now performed in ix86_init_pic_reg.
5213         (ix86_output_function_epilogue): Add check on pseudo register.
5214         (set_pic_reg_ever_alive): New.
5215         (legitimize_pic_address): Replace df_set_regs_ever_live with new
5216         set_pic_reg_ever_alive.
5217         (legitimize_tls_address): Likewise.
5218         (ix86_pic_register_p): New check.
5219         (ix86_delegitimize_address): Add check on pseudo register.
5220         (ix86_expand_call): Insert move from pseudo PIC register to ABI
5221         defined REAL_PIC_OFFSET_TABLE_REGNUM.
5222         (TARGET_INIT_PIC_REG): New.
5223         (TARGET_USE_PSEUDO_PIC_REG): New.
5224         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
5225         if pic_offset_table_rtx exists.
5226         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
5227         Document.
5228         * doc/tm.texi: Regenerate.
5229         * function.c (assign_parms): Generate pseudo register for PIC.
5230         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
5231         register.
5232         * ira-color.c (color_pass): Add check on pseudo register.
5233         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
5234         register.
5235         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
5236         register.
5237         (ira): Add target specific PIC register initialization.
5238         (do_reload): Keep PIC pseudo register.
5239         * lra-assigns.c (spill_for): Add checks on pseudo register.
5240         * lra-constraints.c (contains_symbol_ref_p): New.
5241         (lra_constraints): Enable lra risky transformations when PIC is pseudo
5242         register.
5243         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
5244         * target.def (use_pseudo_pic_reg): New.
5245         (init_pic_reg): New.
5246
5247 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5248
5249         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
5250         Remove m_SILVERMONT and m_INTEL from the tune.
5251
5252 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5253
5254         PR libfortran/63471
5255         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
5256         when _HPUX_SOURCE is defined.
5257
5258 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5259
5260         PR tree-optimization/62127
5261         * tree.c (remap_type_1): When remapping array, remap
5262         also its type.
5263
5264 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5265
5266         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5267         longer impact parallelization.
5268
5269 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5270
5271         PR bootstrap/63496
5272         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5273
5274 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5275
5276         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5277
5278 2014-10-13  Richard Biener  <rguenther@suse.de>
5279
5280         PR tree-optimization/63419
5281         * gimple-fold.h (gimple_convert): New function.
5282         * gimple-fold.c (gimple_convert): Likewise.
5283         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5284         to split out required conversions early.
5285
5286 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5287
5288         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5289         Add the parts of an insn in reverse order, with the pattern at
5290         the top of the queue.  Detect when we're iterating over a SEQUENCE
5291         pattern and in that case just consider patterns of subinstructions.
5292
5293 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5294
5295         PR target/59401
5296         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5297         of rtx.
5298         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5299         insn walking.
5300         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5301         address.  Use def chains to handle GBR clobbering call insns.
5302
5303 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5304
5305         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5306         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5307         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5308         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5309         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5310         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5311         * doc/gty.texi (for_user): Document new option.
5312         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5313         char.
5314         (walk_type): Don't error out on for_user option.
5315         (write_func_for_structure): Emit user marking routines if requested by
5316         for_user option.
5317         (write_local_func_for_structure): Likewise.
5318         (main): Mark types with for_user option as used.
5319         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5320         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5321         * hash-table.h (ggc_hasher): New struct.
5322         (hash_table::create_ggc): New function.
5323         (gt_pch_nx): New overload for hash_table.
5324
5325 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5326
5327         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5328         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5329         * config/sh/sh.c: Likewise.
5330         * config/sh/sh-mem.cc: Likewise.
5331         * config/sh/sh.md: Likewise.
5332         * config/sh/predicates.md: Likewise.
5333         * config/sh/sync.md: Likewise.
5334
5335 2014-10-11  Martin Liska  <mliska@suse.cz>
5336
5337         PR middle-end/63376
5338         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5339         for call_cgraph_insertion_hooks added.
5340
5341 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5342
5343         PR c/63495
5344         * stor-layout.c (min_align_of_type): Don't decrease alignment
5345         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5346         TYPE_USER_ALIGN is set.
5347
5348 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5349
5350         PR rtl-optimization/63483
5351         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5352         references when alignment ANDs are involved.
5353         (write_dependence_p): Ditto.
5354         (may_alias_p): Ditto.
5355
5356 2014-10-10  Marek Polacek  <polacek@redhat.com>
5357
5358         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5359         * doc/invoke.texi: Document -fsanitize=object-size.
5360         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5361         or it into SANITIZE_UNDEFINED.
5362         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5363         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5364         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5365         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5366         * ubsan.c: Include tree-object-size.h.
5367         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5368         (ubsan_expand_bounds_ifn): Use false instead of 0.
5369         (ubsan_expand_objsize_ifn): New function.
5370         (instrument_object_size): New function.
5371         (pass_ubsan::execute): Add object size instrumentation.
5372         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5373
5374 2014-10-10  Richard Henderson  <rth@redhat.com>
5375
5376         PR target/63404
5377         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5378         Restrict the set of expressions we're willing to move.
5379
5380 2014-10-10  Jeff Law  <law@redhat.com>
5381
5382         * ira.c (struct equivalence): Promote INIT_INSNs field to
5383         an rtx_insn_list.  Add comments.
5384         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5385         testing for and creating the special marker.  Use methods
5386         to extract the insn and next pointers.  Promote INSN to an
5387         rtx_insn.
5388         (update_equiv_regs): Update test for special marker in the
5389         INIT_INSNs list.
5390
5391 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5392
5393         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5394         * configure: Regenerate.
5395         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5396         TARGET_FIX_ERR_A53_835769_DEFAULT.
5397         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5398         value to 2.
5399         * doc/install.texi (aarch64*-*-*): Document
5400         new --enable-fix-cortex-a53-835769 option.
5401
5402 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5403             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5404
5405         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5406         (ADJUST_INSN_LENGTH): Define.
5407         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5408         * config/aarch64/aarch64.c (is_mem_p): New function.
5409         (is_memory_op): Likewise.
5410         (aarch64_prev_real_insn): Likewise.
5411         (is_madd_op): Likewise.
5412         (dep_between_memop_and_curr): Likewise.
5413         (aarch64_madd_needs_nop): Likewise.
5414         (aarch64_final_prescan_insn): Likewise.
5415         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5416         and -mno-fix-cortex-a53-835769 options.
5417
5418 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5419
5420         PR tree-optimization/63464
5421         * tree-switch-conversion.c (struct case_bit_test): Remove
5422         hi and lo fields, add wide_int mask field.
5423         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5424         hi/lo fields into wide_int mask operations, optimize by pretending
5425         minval to be 0 if maxval is small enough.
5426         (process_switch): Adjust caller.
5427
5428 2014-10-10  Richard Biener  <rguenther@suse.de>
5429
5430         PR tree-optimization/63379
5431         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5432         a neutral operand for min/max when it is not a reduction chain.
5433
5434 2014-10-10  Richard Biener  <rguenther@suse.de>
5435
5436         PR tree-optimization/63476
5437         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5438         (BB_LIVE_VOP_ON_EXIT): New define.
5439         (create_expression_by_pieces): Assign VUSEs to stmts.
5440         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5441         (pass_pre::execute): Assert virtual SSA form is up-to-date
5442         after insertion.
5443
5444 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5445
5446         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5447
5448 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5449
5450         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5451         assertion.
5452
5453 2014-10-09  Richard Biener  <rguenther@suse.de>
5454
5455         PR tree-optimization/63380
5456         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5457         may trap.
5458
5459 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5460
5461         * config/avr/avr.opt (mmcu=): Change to have a string value.
5462         (mn-flash=, mskip-bug, march=, mrmw): New options.
5463         (HeaderInclude): New.
5464         (mmcu=): Remove Var / Init clauses.
5465         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5466         -specs option.
5467         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5468         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5469         (SYMBOL_FLAG_IO_LOW): Define.
5470         (avr_device_to_as, avr_device_to_ld): Don't declare.
5471         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5472         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5473         (EXTRA_SPEC_FUNCTIONS): Don't define.
5474         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5475         (LINK_SPEC): Translate -arch= option to -m= option.
5476         Don't use device_to_ld / device_to_data_start.
5477         (STARTFILE_SPEC): Now empty.
5478         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5479         * config/avr/gen-avr-mmcu-specs.c: New file.
5480         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5481         (s-device-specs): Likewise.
5482         (GCC_PASSES): Add s-device-specs.
5483         (install-driver): Depend on install-device-specs.
5484         (install-device-specs): New rule.
5485         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5486         avr_arch_index and provide fallback initialization for avr_n_flash.
5487         (varasm.h): #include.
5488         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5489         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5490         (avr_attribute_table): Add "io", "address" and "io_low".
5491         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5492         Add special handling for symbols with "io" and/or "address" attributes.
5493         (avr_asm_asm_output_aligned_bss): New function.
5494         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5495         as appropriate.  Handle io_low attribute.
5496         (avr_out_sbxx_branch): Handle symbolic io addresses.
5497         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5498         avr_n_flash instead of avr_current_device->n_flash.
5499         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5500         (avr_emit_movmemhi): Likewise.
5501         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5502         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5503         Don't define avr_current_device->macro (that's the specfile's job).
5504         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5505         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5506         * config/avr/avr.md (*cpse.ne): Likewise.
5507         (mov<mode>): Use avr_eval_addr_attrib.
5508         (cbi): Change constraint for low_io_address_operand operand to "i".
5509         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5510         * config/avr/predicates.md (io_address_operand):
5511         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5512         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5513         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5514         Update prototype.
5515         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5516         * config/avr/genmultilib.awk: Use -march=.
5517         Remove Multilib matches processing.
5518         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5519         * config/avr/avr-arch.h: Add double include guard.
5520         (avr_mcu_t) <library_name>: Update comment.
5521         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5522         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5523         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5524         (avr_device_to_sp8): Likewise.
5525         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5526
5527         * doc/extend.texi (io, address): Document new AVR variable attributes.
5528         (io_low): Likewise.
5529
5530 2014-10-09  Marek Polacek  <polacek@redhat.com>
5531
5532         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5533
5534 2014-10-08  Richard Biener  <rguenther@suse.de>
5535
5536         PR tree-optimization/61969
5537         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5538         variables.
5539
5540 2014-10-09  Richard Biener  <rguenther@suse.de>
5541
5542         PR tree-optimization/63445
5543         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5544         overflow for non-equality compares.
5545
5546 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5547
5548         PR rtl-optimization/57003
5549         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5550         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5551         killing regs_invalidated_by_call.
5552
5553 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5554
5555         PR bootstrap/63432.
5556         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5557         (ssa_fix_duplicate_block_edges): Invoke it.
5558         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5559
5560 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5561
5562         PR target/52941
5563         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5564         atomic_fetch_<fetchop_name>si_hard,
5565         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5566         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5567         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5568         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5569
5570 2014-10-08  Rong Xu  <xur@google.com>
5571
5572         * gcov-tool.c (profile_overlap): New driver function
5573         to compute profile overlap.
5574         (print_overlap_usage_message): New.
5575         (overlap_usage): New.
5576         (do_overlap): New.
5577         (print_usage): Add calls to overlap function.
5578         (main): Ditto.
5579         * doc/gcov-tool.texi: Add documentation.
5580
5581 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5582
5583         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5584         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5585
5586 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5587
5588         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5589         pattern matching of MEM_REF.
5590         (check_stmt_for_type_change): Update.
5591
5592 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5593
5594         * config/mips/linux64.h: Remove.
5595         * config/mips/gnu-user64.h: Remove.
5596         * gcc.config (mips*-*-*): Remove references to linux64.h and
5597         gnu-user64.h
5598         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5599         with modified version from gnu-user64.h.
5600         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5601         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5602         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5603         linux64.h.
5604         (GNU_USER_LINK_EMULATION64): Ditto.
5605         (GNU_USER_LINK_EMULATIONN32): Ditto.
5606         (GLIBC_DYNAMIC_LINKER32): Ditto.
5607         (GLIBC_DYNAMIC_LINKER64): Ditto.
5608         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5609         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5610         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5611         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5612         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5613         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5614         (GLIBC_DYNAMIC_LINKER): Delete.
5615         (UCLIBC_DYNAMIC_LINKER): Delete.
5616
5617 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5618             Richard Biener  <rguenther@suse.de>
5619
5620         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5621         Get address space from operand 0 (BASE).
5622
5623 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5624
5625         PR target/61387
5626         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5627
5628 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5629
5630         * dwarf2out.c: Remove current_function_has_inlines.
5631         (gen_subprogram_die): Same.
5632         (gen_inlined_subroutine_die): Same.
5633
5634 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5635
5636         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5637         type.
5638         (_addcarry_u64): Ditto.
5639         (_addcarryx_u64): Ditto.
5640
5641 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5642
5643         * cgraph.h (cgraph_node::get_fun): Declare.
5644         * cgraph.c (cgraph_node::get_fun): New method.
5645         * ipa-inline.c (can_inline_edge_p): Use it.
5646
5647 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5648
5649         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5650         and -ftrapping-math.
5651         * lto-wrapper.c (merge_and_complain): Likewise.
5652         (run_gcc): Likewise.
5653
5654 2014-10-06  Rong Xu  <xur@google.com>
5655
5656         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5657         * tree-profile.c: (params.h): New include.
5658         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5659         and __gcov_indirect_call_topn_counters for
5660         indirect_call_topn_profile.
5661         (gimple_init_edge_profiler): New decls for
5662         __gcov_indirect_call_topn_profiler.
5663         (gimple_gen_ic_profiler): Generate the correct profiler call.
5664         (gimple_gen_ic_func_profiler): Fix format.
5665         * value-prof.c (params.h): New include.
5666         (dump_histogram_value): Hanlde indirect_call_topn counters.
5667         (stream_in_histogram_value): Ditto.
5668         (gimple_indirect_call_to_profile): Use indirect_call_topn
5669         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5670         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5671         counters.
5672         * value-prof.h (enum hist_type): Histrogram type for
5673         indirect_call_topn counters.
5674         * profile.c (instrument_values): Instrument
5675         indirect_call_topn counters.
5676
5677 2014-10-06  Rong Xu  <xur@google.com>
5678
5679         * Makefile.in: Fix dependence.
5680         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5681         indirect call topn profiler.
5682         * gcov-io.h: Ditto.
5683
5684 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5685
5686         * calls.c (expand_call): Do not use the target as the return slot if
5687         it is not sufficiently aligned.
5688
5689 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5690
5691         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5692         discussion of permutes and why we don't handle them.
5693
5694 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5695
5696         * config/sparc/predicates.md (int_register_operand): Delete.
5697
5698 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5699
5700         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5701
5702 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5703
5704         * ubsan.h (ubsan_get_source_location): New prototype.
5705         * ubsan.c (ubsan_source_location_type): New variable.
5706         Function renamed to ...
5707         (ubsan_get_source_location_type): ... this.  Cache
5708         return value in ubsan_source_location_type variable.
5709         (ubsan_source_location, ubsan_create_data): Use
5710         ubsan_get_source_location_type instead of
5711         ubsan_source_location_type.
5712         * asan.c (asan_protect_global): Don't protect globals
5713         with ubsan_get_source_location_type () type.
5714         (asan_add_global): Provide global decl location info
5715         if possible.
5716
5717 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5718
5719         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5720         sanity check.
5721
5722 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5723
5724         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5725         on size.
5726         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5727         into vptr pointer.
5728         (ipa_polymorphic_call_context::dump): Fix formating.
5729         (walk_ssa_copies): Add logic avoiding loops; update uses.
5730         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5731
5732 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5733
5734         PR debug/63239
5735         * dwarf2out.c (gen_subprogram_die): When a member function is
5736         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5737         * langhooks.h (struct lang_hooks_for_decls): Add
5738         function_decl_deleted_p langhook.
5739         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5740         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5741
5742 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5743
5744         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5745         NULL pointer checks.
5746         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5747         if type doesn't change.
5748         * cgraph.h (cgraph_indirect_call_info): New flag.
5749         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5750         (cgraph_node::dump): Dump it.
5751         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5752         of context.get_dynamic_type.
5753         (ipa_make_edge_direct_to_target): Do not speculate
5754         edge that is already speuclative.
5755         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5756         speculate to __builtin_unreachable
5757         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5758         vptr_changed.
5759         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5760
5761 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5762
5763         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5764         get_dynamic_type; drop TODO.
5765         * ipa-polymorphic-call.c
5766         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5767         for otr_type to be unknown.
5768
5769 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5770
5771         * common/config/score/score-common.c: Remove.
5772         * config.gcc: Remove support for score-*.
5773         * config/score/constraints.md: Remove.
5774         * config/score/elf.h: Remove.
5775         * config/score/predicates.md: Remove.
5776         * config/score/score-conv.h: Remove.
5777         * config/score/score-generic.md: Remove.
5778         * config/score/score-modes.def: Remove.
5779         * config/score/score-protos.h: Remove.
5780         * config/score/score.c: Remove.
5781         * config/score/score.h: Remove.
5782         * config/score/score.md: Remove.
5783         * config/score/score.opt: Remove.
5784         * doc/md.texi: Don't document score-*.
5785
5786 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5787
5788         PR pch/63429
5789         * genconditions.c: Directly include ggc.h before rtl.h.
5790
5791 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5792
5793         * ipa-polymorphic-call.c
5794         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5795         code determining speculative type.
5796         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5797
5798 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5799
5800         * altivec.md (altivec_lvsl): New define_expand.
5801         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5802         (altivec_lvsr): New define_expand.
5803         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5804         * rs6000.c (rs6000_expand_builtin): Change to use
5805         altivec_lvs[lr]_direct; remove commented-out code.
5806
5807 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5808
5809         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5810         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5811         little endian target.
5812
5813 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5814
5815         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5816         the column.
5817         * tree-pretty-print.h (dump_location): Declare.
5818         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5819         (pp_gimple_stmt_1): Likewise.
5820         (dump_implicit_edges): Likewise.
5821         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5822         LOCATION_LINE.
5823
5824
5825 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5826
5827         * gcc.c (driver::global_initializations): Remove "const" so
5828         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5829         and decoded_options_count.
5830
5831 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5832
5833         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5834         macro.
5835         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5836         TARGET_E500_DOUBLE case here.
5837
5838 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5839
5840         PR c++/54427
5841         PR c++/57198
5842         PR c++/58845
5843         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5844
5845 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5846
5847         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5848         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5849         in_polymorphic_cdtor
5850         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5851         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5852         * cgraphclones.c (cgraph_edge::clone): Likewise.
5853         * ipa-prop.c (update_jump_functions_after_inlining,
5854         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5855         to possible_dynamic_type_change.
5856         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5857         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5858         IN_POLY_CDOTR argument.
5859
5860         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5861         for BASE and OUTER_TYPE being NULL.
5862         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5863         in_poly_cdtor parameter.
5864
5865 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5866
5867         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5868         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5869         TARGET_AVX512F.
5870         (expand_vec_perm_1): Likewise.
5871
5872 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5873             Uros Bizjak  <ubizjak@gmail.com>
5874
5875         PR tree-optimization/61403
5876         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5877         error in comment.  Also optimize 256-bit vectors for AVX2
5878         or AVX (floating vectors only), provided the first permutation
5879         can be performed in one insn.
5880
5881 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5882
5883         * gcc.c (class driver): New class.
5884         (main): Reimplement in terms of driver::main, moving most of the
5885         locals to be locals within individual methods of class driver.
5886         The remaining locals "explicit_link_files", "decoded_options" and
5887         "decoded_options_count" are used by multiple driver:: methods, and
5888         so become member data.  Doing so isolates the argc/argv reads and
5889         writes.  Replace "goto out" with a special exit code from
5890         new method driver::prepare_infiles.  Split out the old
5891         implementation of main into the following...
5892         (driver::main): New function, corresponding to the old "main"
5893         implementation.
5894         (driver::set_progname): New function, taken from the old
5895         "main" implementation.
5896         (driver::expand_at_files): Likewise.
5897         (driver::decode_argv): Likewise.
5898         (driver::global_initializations): Likewise.
5899         (driver::build_multilib_strings): Likewise.
5900         (driver::set_up_specs): Likewise.
5901         (driver::putenv_COLLECT_GCC): Likewise.
5902         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5903         (driver::handle_unrecognized_options): Likewise.
5904         (driver::maybe_print_and_exit): Likewise.
5905         (driver::prepare_infiles): Likewise.
5906         (driver::do_spec_on_infiles): Likewise.
5907         (driver::maybe_run_linker): Likewise.
5908         (driver::final_actions): Likewise.
5909         (driver::get_exit_code): Likewise.
5910
5911 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5912
5913         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5914         don't emit empty ctors.
5915
5916 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5917
5918         * convert.c (convert_to_integer): Do not introduce useless conversions
5919         between integral types.
5920
5921 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5922
5923         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5924
5925 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5926
5927         * lra-constraints.c (inherit_in_ebb): Handle calls with
5928         multiple return values.
5929         * caller-save.c (save_call_clobbered_regs): Likewise.
5930
5931 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5932
5933         * tree-vect-data-refs.c (vect_permute_load_chain,
5934         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5935         suffle3 to shuffle3.
5936
5937         PR libgomp/61200
5938         * omp-low.c (taskreg_contexts): New variable.
5939         (scan_omp_parallel): Push newly created context into taskreg_contexts
5940         vector and move record layout code to finish_taskreg_scan.
5941         (scan_omp_task): Likewise.
5942         (finish_taskreg_scan): New function.
5943         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5944         vector elements and release it.
5945
5946         PR target/62128
5947         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5948         of palignr arguments can't be used due to min 0 or max - min
5949         too high, try also op0, op1 order of palignr arguments.
5950
5951 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5952
5953         * cgraph.h (ipa_polymorphic_call_context):
5954         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5955         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5956         * ipa-polymorphic-call.c
5957         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5958         past end of dynamic types.
5959         (ipa_polymorphic_call_context::stream_out,
5960         speculative_outer_type): Stream dynamic flag.
5961         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5962         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5963         Clear DYNAMIC.
5964         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5965         set it.
5966         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5967         * ipa-prop.c (update_jump_functions_after_inlining,
5968         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5969
5970 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5971
5972         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5973         up when synthesizing counts to avoid rounding errors.
5974
5975 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5976
5977         PR middle-end/63422
5978         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5979         asserts to handle incoming insanities.
5980
5981 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5982
5983         PR tree-optimization/63375
5984         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5985         references.
5986
5987 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5988
5989         * Makefile.in (CROSS): Define, to @CROSS.
5990
5991 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5992
5993         PR target/62128
5994         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5995         if it expands to a single insn only.
5996         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5997         fail unless in_order is true.  Add forward declaration.
5998         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5999         is useful for one_operand_p.
6000         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
6001
6002 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6003
6004         * cgraphclones.c (build_function_type_skip_args): Do not make new
6005         type variant of old.
6006
6007 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6008
6009         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
6010         when speculation is added.
6011         (ipa_edge_args): Add polymorphic_call_contexts.
6012         (ipa_get_ith_polymorhic_call_context): New accesor.
6013         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
6014         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
6015         (ipa_compute_jump_functions_for_edge): Compute contexts.
6016         (update_jump_functions_after_inlining): Update contexts.
6017         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
6018         update dumping; add speculative edge creation.
6019         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
6020         context updating.
6021         (update_indirect_edges_after_inlining): Pass down context.
6022         (ipa_edge_duplication_hook): Duplicate contexts.
6023         (ipa_write_node_info): Stream out contexts.
6024         (ipa_read_node_info): Stream in contexts.
6025         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
6026         types.
6027         (try_speculative_devirtualization): New function.
6028         * ipa-utils.h (try_speculative_devirtualization): Declare.
6029
6030 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6031
6032         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
6033         dumping during WPA.
6034
6035 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6036
6037         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
6038         type variants.
6039
6040 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6041
6042         * ipa-polymorphic-call.c
6043         (ipa_polymorphic_call_context::restrict_to_inner_class):
6044         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
6045         use speculation_consistent_p to do so; Add CONSDER_BASES
6046         and CONSIDER_PLACEMENT_NEW parameters.
6047         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
6048         short circuit obvious cases.
6049         (ipa_polymorphic_call_context::dump): Improve formatting.
6050         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
6051         combine_speculation_with to record speculations; Do not ICE when
6052         object is located in pointer type decl; do not ICE for methods
6053         of UNION_TYPE; do not record nonpolymorphic types.
6054         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
6055         (ipa_polymorphic_call_context::combine_speculation_with): New method.
6056         (ipa_polymorphic_call_context::combine_with): New method.
6057         (ipa_polymorphic_call_context::make_speculative): Move here; use
6058         combine speculation.
6059         * cgraph.h (ipa_polymorphic_call_context): Update
6060         restrict_to_inner_class prototype; add offset_by, make_speculative,
6061         combine_with, useless_p, combine_speculation_with and
6062         speculation_consistent_p methods.
6063         (ipa_polymorphic_call_context::offset_by): New method.
6064         (ipa_polymorphic_call_context::useless_p): New method.
6065
6066 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
6067
6068         PR rtl-optimization/62151
6069         * combine.c (can_combine_p): Allow the destination register of INSN
6070         to be clobbered in I3.
6071         (subst): Do not substitute into clobbers of registers.
6072
6073 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
6074
6075         PR debug/63342
6076         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
6077         offset, TARGET_MEM_REF and SSA_NAME.
6078
6079         * config/i386/i386.c (expand_vec_perm_palignr): Handle
6080         256-bit vectors for TARGET_AVX2.
6081
6082         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
6083         dfirst permutation.
6084
6085         PR target/63428
6086         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
6087         argument to avx2_permv2ti.
6088
6089 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6090
6091         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
6092
6093 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
6094
6095         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
6096         (fmod<mode>3): Ditto.
6097         (fpremxf4_i387): Ditto.
6098         (reminderxf3): Ditto.
6099         (reminder<mode>3): Ditto.
6100         (fprem1xf4_i387): Ditto.
6101
6102 2014-09-30  Teresa Johnson  <tejohnson@google.com>
6103
6104         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
6105         duplicate_blocks bitmap.
6106         (remove_ctrl_stmt_and_useless_edges): Ditto.
6107         (create_block_for_threading): Ditto.
6108         (compute_path_counts): New function.
6109         (update_profile): Ditto.
6110         (recompute_probabilities): Ditto.
6111         (update_joiner_offpath_counts): Ditto.
6112         (freqs_to_counts_path): Ditto.
6113         (clear_counts_path): Ditto.
6114         (ssa_fix_duplicate_block_edges): Update profile info.
6115         (ssa_create_duplicates): Pass new parameter.
6116         (ssa_redirect_edges): Remove old profile update.
6117         (thread_block_1): New duplicate_blocks bitmap,
6118         remove old profile update.
6119         (thread_single_edge): Pass new parameter.
6120
6121 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
6122
6123         PR middle-end/62120
6124         * varasm.c (decode_reg_name_and_count): Check availability for
6125         registers from ADDITIONAL_REGISTER_NAMES.
6126
6127 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
6128
6129         PR plugins/63410
6130         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
6131         (PLUGIN_HEADERS): Add pass-instances.def.
6132
6133 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
6134
6135         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
6136         iterator.
6137         * config/aarch64/aarch64-simd.md
6138         (aarch64_sqdmull_laneq<mode>): Expand iterator.
6139         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
6140         (vqdmulls_lane_s32): Fix return type.
6141         (vqdmulls_laneq_s32): New.
6142
6143 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
6144
6145         PR inline-asm/63282
6146         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
6147         or invert_jump_1 if jump isn't any_condjump_p.
6148
6149 2014-09-30  Terry Guo  <terry.guo@arm.com>
6150
6151         * config/arm/arm-cores.def (cortex-m7): New core name.
6152         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
6153         (fpv5-d16): Ditto.
6154         * config/arm/arm-tables.opt: Regenerated.
6155         * config/arm/arm-tune.md: Regenerated.
6156         * config/arm/arm.h (TARGET_VFP5): New macro.
6157         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
6158         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
6159         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
6160         * doc/invoke.texi: Document new cpu and fpu names.
6161
6162 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
6163
6164         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
6165         before sinking insn.
6166
6167 2014-09-30  David Sherwood  <david.sherwood@arm.com>
6168
6169         * ira-int.h (ira_allocno): Add "wmode" field.
6170         * ira-build.c (create_insn_allocnos): Add new "parent" function
6171         parameter.
6172         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
6173         that cannot be accessed in wmode.
6174
6175 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
6176
6177         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
6178         integer overflow.
6179
6180 2014-09-29  Andi Kleen  <ak@linux.intel.com>
6181
6182         * opts.c (print_filtered_help): Print --param min/max/default
6183         with -Q.
6184
6185 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
6186
6187         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
6188
6189 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
6190
6191         * tree-vrp.c (get_single_symbol): New function.
6192         (build_symbolic_expr): Likewise.
6193         (symbolic_range_based_on_p): New predicate.
6194         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
6195         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
6196         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
6197         operand is symbolic and based on the other operand.
6198
6199 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
6200
6201         * config/microblaze/microblaze.md (call_internal1): Use VOID
6202         instead of SI to fix "((void (*)(void)) 0)()" issue
6203
6204 2014-09-29  Nick Clifton  <nickc@redhat.com>
6205
6206         * config/msp430/msp430.c (msp430_expand_prologue): Return a
6207         CLOBBER rtx for naked functions.
6208         (msp430_expand_epilogue): Likewise.
6209         (msp430_use_f5_series_hwmult): Cache result.
6210         (use_32bit_hwmult): Cache result.
6211         (msp430_no_hwmult): New function.
6212         (msp430_output_labelref): Use it.
6213
6214 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
6215
6216         PR middle-end/63247
6217         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
6218         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
6219         use the alignment of avar rather than ovar.
6220
6221 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
6222
6223         * config/pa/pa.c (pa_output_function_epilogue): Only update
6224         last_address when a nonnote insn is found.
6225
6226 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6227
6228         PR ipa/60665
6229         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
6230
6231 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6232
6233         PR ipa/62121
6234         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
6235         fix pasto in checking array size.
6236
6237 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6238
6239         PR middle-end/35545
6240         * passes.def (pass_tracer): Move before last dominator pass.
6241
6242 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
6243
6244         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
6245         users.
6246         (run_attempt): Handle errors of "pex_run" invocation.
6247
6248 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
6249
6250         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
6251         (CC1_SPEC): Define.
6252         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
6253         (TARGET_ASAN_SHADOW_OFFSET): Define.
6254
6255 2014-09-26  Martin Liska  <mliska@suse.cz>
6256
6257         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6258         introduced.
6259         * cgraph.h: Likewise.
6260         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6261         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6262         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6263         * tree-ssa-alias.h: Likewise.
6264
6265 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6266             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6267
6268         * common.opt: New option.
6269         * doc/invoke.texi: Describe new option.
6270         * gcc.c (execute): Don't free first string early, but at the end
6271         of the function.  Call retry_ice if compiler exited with
6272         ICE_EXIT_CODE.
6273         (main): Factor out common code.
6274         (print_configuration): New function.
6275         (files_equal_p): Likewise.
6276         (check_repro): Likewise.
6277         (run_attempt): Likewise.
6278         (do_report_bug): Likewise.
6279         (append_text): Likewise.
6280         (try_generate_repro): Likewise
6281
6282 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6283
6284         * config/i386/i386.c (x86_print_call_or_nop): New function.
6285         (x86_function_profiler): Support -mnop-mcount and
6286         -mrecord-mcount.
6287         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6288         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6289
6290 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6291
6292         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6293         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6294         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6295         Remove.
6296
6297 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6298
6299         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6300         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6301         types_odr_comparable): Declare.
6302         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6303         * ipa-polymorphic-call.c: New file.
6304         (contains_polymorphic_type_p, possible_placement_new,
6305         ipa_polymorphic_call_context::restrict_to_inner_class,
6306         contains_type_p, decl_maybe_in_construction_p,
6307         ipa_polymorphic_call_context::stream_out,
6308         ipa_polymorphic_call_context::debug,
6309         ipa_polymorphic_call_context::stream_in,
6310         ipa_polymorphic_call_context::set_by_decl,
6311         ipa_polymorphic_call_context::set_by_invariant,
6312         walk_ssa_copies,
6313         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6314         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6315         extr_type_from_vtbl_ptr_store, record_known_type
6316         check_stmt_for_type_change,
6317         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6318         ipa-devirt.c
6319         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6320         and streamer-hooks.h
6321         (contains_polymorphic_type_p, possible_placement_new,
6322         ipa_polymorphic_call_context::restrict_to_inner_class,
6323         contains_type_p, decl_maybe_in_construction_p,
6324         ipa_polymorphic_call_context::stream_out,
6325         ipa_polymorphic_call_context::debug,
6326         ipa_polymorphic_call_context::stream_in,
6327         ipa_polymorphic_call_context::set_by_decl,
6328         ipa_polymorphic_call_context::set_by_invariant,
6329         walk_ssa_copies,
6330         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6331         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6332         extr_type_from_vtbl_ptr_store, record_known_type
6333         check_stmt_for_type_change,
6334         ipa_polymorphic_call_context::get_dynamic_type): Move to
6335         ipa-polymorphic-call.c
6336         (type_all_derivations_known_p, types_odr_comparable,
6337         types_must_be_same_for_odr): Export.
6338         (type_known_to_have_no_deriavations_p): New function.
6339         * Makefile.in: Add ipa-polymorphic-call.c
6340
6341 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6342
6343         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6344         for better storage.
6345         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6346         (possible_polymorphic_call_targets): Instead of computing both
6347         speculative and non-speculative answers, do just one at a time.
6348         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6349         (dump_targets): Break out from ...
6350         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6351         and non-speculative lists.
6352         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6353         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6354
6355 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6356
6357         PR rtl-optimization/63348
6358         * emit-rtl.c (try_split): Do not emit extra barrier.
6359
6360 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6361
6362         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6363         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6364         new predicates.
6365         (aarch64_<sur>shll2_n<mode>): Likewise.
6366         (aarch64_<sur>shr_n<mode>): Likewise.
6367         (aarch64_<sur>sra_n<mode>: Likewise.
6368         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6369         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6370         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6371         * config/aarch64/iterators.md (ve_mode): New.
6372         (offsetlr): Remap to infix text for use in new predicates.
6373         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6374         (aarch64_simd_shift_imm_hi): Likewise.
6375         (aarch64_simd_shift_imm_si): Likewise.
6376         (aarch64_simd_shift_imm_di): Likewise.
6377         (aarch64_simd_shift_imm_offset_qi): Likewise.
6378         (aarch64_simd_shift_imm_offset_hi): Likewise.
6379         (aarch64_simd_shift_imm_offset_si): Likewise.
6380         (aarch64_simd_shift_imm_offset_di): Likewise.
6381         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6382         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6383         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6384         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6385
6386 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6387
6388         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6389         new created BB as the intersection of live-in from "old_dest" and
6390         live-out from "bb".
6391
6392 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6393
6394         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6395         * genautomata.c (merge_states): Ditto.
6396
6397 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6398
6399         PR target/62218
6400         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6401         in instruction sequence.
6402
6403 2014-09-25  Nick Clifton  <nickc@redhat.com>
6404
6405         PR target/62218
6406         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6407         in instruction sequence.
6408
6409 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6410
6411         PR target/63335
6412         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6413         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6414
6415 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6416             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6417             Anna Tikhonova  <anna.tikhonova@intel.com>
6418             Ilya Tocar  <ilya.tocar@intel.com>
6419             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6420             Ilya Verbin  <ilya.verbin@intel.com>
6421             Kirill Yukhin  <kirill.yukhin@intel.com>
6422             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6423
6424         * config/i386/sse.md
6425         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6426         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6427         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6428         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6429         Use VI8F_256_512 mode iterator.
6430         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6431         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6432
6433 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6434             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6435             Anna Tikhonova  <anna.tikhonova@intel.com>
6436             Ilya Tocar  <ilya.tocar@intel.com>
6437             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6438             Ilya Verbin  <ilya.verbin@intel.com>
6439             Kirill Yukhin  <kirill.yukhin@intel.com>
6440             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6441
6442         * config/i386/sse.md
6443         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6444         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6445         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6446         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6447         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6448         (define_insn "*vec_concatv2df"): Add EVEX version.
6449
6450 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6451             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6452             Anna Tikhonova  <anna.tikhonova@intel.com>
6453             Ilya Tocar  <ilya.tocar@intel.com>
6454             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6455             Ilya Verbin  <ilya.verbin@intel.com>
6456             Kirill Yukhin  <kirill.yukhin@intel.com>
6457             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6458
6459         * config/i386/sse.md
6460         (define_insn "vec_set<mode>_0"): Add EVEX version.
6461
6462 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6463             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6464             Anna Tikhonova  <anna.tikhonova@intel.com>
6465             Ilya Tocar  <ilya.tocar@intel.com>
6466             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6467             Ilya Verbin  <ilya.verbin@intel.com>
6468             Kirill Yukhin  <kirill.yukhin@intel.com>
6469             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6470
6471         * config/i386/sse.md
6472         (define_insn
6473         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6474         New.
6475         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6476         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6477         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6478         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6479         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6480         (define_expand "sse2_cvtpd2ps_mask): New.
6481         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6482         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6483
6484 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6485             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6486             Anna Tikhonova  <anna.tikhonova@intel.com>
6487             Ilya Tocar  <ilya.tocar@intel.com>
6488             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6489             Ilya Verbin  <ilya.verbin@intel.com>
6490             Kirill Yukhin  <kirill.yukhin@intel.com>
6491             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6492
6493         * config/i386/i386.c
6494         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6495         (ufix_notruncv8dfv8si2_mask_round): ... this.
6496         * config/i386/sse.md
6497         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6498         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6499         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6500         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6501         (define_expand "sse2_cvtpd2dq"): Delete.
6502         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6503         make 2nd operand const0 vector.
6504         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6505         Delete.
6506         (define_mode_attr pd2udqsuff): New.
6507         (define_insn
6508         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6509         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6510         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6511         (define_expand "sse2_cvttpd2dq"): Ditto.
6512         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6513         make 2nd operand const0 vector.
6514
6515 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6516
6517         PR tree-optimization/63341
6518         * tree-vectorizer.h (vect_create_data_ref_ptr,
6519         vect_create_addr_base_for_vector_ref): Add another tree argument
6520         defaulting to NULL_TREE.
6521         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6522         argument, pass it down to vect_create_addr_base_for_vector_ref.
6523         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6524         add that to base_offset too if non-NULL.
6525         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6526         for dr_explicit_realign_optimized set it to vector byte size
6527         - 1 instead of setting offset, pass byte_offset down to
6528         vect_create_data_ref_ptr.
6529
6530 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6531
6532         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6533         forgotten debug output; canonicalize querries more wtih LTO.
6534
6535 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6536
6537         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6538         ipa-utils.h; add stream_int and stream_out methods.
6539         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6540         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6541         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6542         add CONTEXT.
6543         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6544         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6545         ipa_polymorphic_call_context::clear_speculation,
6546         ipa_polymorphic_call_context::clear_outer_type): Move here from
6547         ipa-utils.h
6548         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6549         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6550         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6551         ipa_polymorphic_call_context::clear_speculation,
6552         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6553         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6554         streamer-hooks.h
6555         (ipa_polymorphic_call_context::stream_out): New method.
6556         (ipa_polymorphic_call_context::stream_in): New method.
6557         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6558         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6559         OUTER_TYPE.
6560         (ipa_analyze_call_uses): Simplify.
6561         (update_indirect_edges_after_inlining): Do not care about outer_type.
6562         (ipa_write_indirect_edge_info): Update.
6563         (ipa_write_indirect_edge_info): Likewise.
6564         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6565         (dump_edge_flags): Break out from ...
6566         (cgraph_node::dump): ... here; dump indirect edges.
6567
6568 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6569
6570         * ipa-utils.h (polymorphic_call_context): Add
6571         metdhos dump, debug and clear_outer_type.
6572         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6573         (ipa_polymorphic_call_context::clear_outer_type): New method.
6574         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6575         * ipa-devirt.c (types_odr_comparable): New function.
6576         (types_must_be_same_for_odr): New function.
6577         (odr_subtypes_equivalent_p): Simplify.
6578         (possible_placement_new): Break out from ...
6579         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6580         be more cuatious about returning false in cases the context may be
6581         valid in derived type or via placement new.
6582         (contains_type_p): Clear maybe_derived_type
6583         (ipa_polymorphic_call_context::dump): New method.
6584         (ipa_polymorphic_call_context::debug): New method.
6585         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6586         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6587         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6588         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6589         to suceed on all valid cases; remove confused sanity check.
6590         (dump_possible_polymorphic_call_targets): Simplify.
6591
6592 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6593
6594         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6595         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6596         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6597         varpool.c: Rename all instances of DECL_ABSTRACT to
6598         DECL_ABSTRACT_P.
6599
6600 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6601
6602         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6603         special handling for stores whose SET_SRC is an UNSPEC (such as
6604         UNSPEC_STVE).
6605
6606 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6607
6608         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6609         !REG_P (src) to release more instruction sink opportunities.
6610
6611 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6612
6613         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6614         move costs for 128-bit types.
6615
6616 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6617
6618         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6619         when duplicating a PASS_THROUGH jump function when creating a
6620         speculative edge.
6621
6622 2014-09-24  Marek Polacek  <polacek@redhat.com>
6623
6624         PR c/61405
6625         PR c/53874
6626         * asan.c (maybe_instrument_call): Add default case.
6627         * ipa-pure-const.c (special_builtin_state): Likewise.
6628         * predict.c (expr_expected_value_1): Likewise.
6629         * lto-streamer-out.c (write_symbol): Initialize variable.
6630
6631 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6632
6633         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6634         the lane.
6635         (vmuld_laneq_f64): Likewise.
6636         (vmuls_lane_f32): Likewise.
6637         (vmuls_laneq_f32): Likewise.
6638
6639 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6640
6641         PR bootstrap/63235
6642         * varpool.c (varpool_node::add): Pass decl attributes
6643         to lookup_attribute.
6644
6645 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6646
6647         PR sanitizer/63316
6648         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6649
6650 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6651
6652         PR tree-optimization/63266
6653         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6654         marker for unknown byte value.
6655         (MARKER_MASK): New macro.
6656         (MARKER_BYTE_UNKNOWN): New macro.
6657         (HEAD_MARKER): New macro.
6658         (do_shift_rotate): Mark bytes with unknown values due to sign
6659         extension when doing an arithmetic right shift. Replace hardcoded
6660         mask for marker by new MARKER_MASK macro.
6661         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6662         numbers accordingly.
6663
6664 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6665             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6666             Anna Tikhonova  <anna.tikhonova@intel.com>
6667             Ilya Tocar  <ilya.tocar@intel.com>
6668             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6669             Ilya Verbin  <ilya.verbin@intel.com>
6670             Kirill Yukhin  <kirill.yukhin@intel.com>
6671             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6672
6673         * config/i386/sse.md
6674         (define_insn
6675         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6676         Add masking.
6677         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6678         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6679
6680 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6681             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6682             Anna Tikhonova  <anna.tikhonova@intel.com>
6683             Ilya Tocar  <ilya.tocar@intel.com>
6684             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6685             Ilya Verbin  <ilya.verbin@intel.com>
6686             Kirill Yukhin  <kirill.yukhin@intel.com>
6687             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6688
6689         * config/i386/sse.md
6690         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6691         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6692         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6693         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6694         (define_expand "avx512vl_pshuflw_mask"): New.
6695         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6696         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6697         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6698         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6699         (define_expand "avx512vl_pshufhw_mask"): New.
6700         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6701
6702 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6703             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6704             Anna Tikhonova  <anna.tikhonova@intel.com>
6705             Ilya Tocar  <ilya.tocar@intel.com>
6706             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6707             Ilya Verbin  <ilya.verbin@intel.com>
6708             Kirill Yukhin  <kirill.yukhin@intel.com>
6709             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6710
6711         * config/i386/i386.c
6712         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6713         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6714         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6715         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6716         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6717         * config/i386/sse.md
6718         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6719         (define_insn
6720         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6721         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6722         (define_insn
6723         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6724         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6725         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6726         (define_expand "avx512vl_pshufd_mask"): New.
6727         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6728
6729 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6730             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6731             Anna Tikhonova  <anna.tikhonova@intel.com>
6732             Ilya Tocar  <ilya.tocar@intel.com>
6733             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6734             Ilya Verbin  <ilya.verbin@intel.com>
6735             Kirill Yukhin  <kirill.yukhin@intel.com>
6736             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6737
6738         * config/i386/i386.c
6739         (CODE_FOR_avx2_extracti128): Rename to ...
6740         (CODE_FOR_avx_vextractf128v4di): this.
6741         (CODE_FOR_avx2_inserti128): Rename to ...
6742         (CODE_FOR_avx_vinsertf128v4di): this.
6743         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6744         CODE_FOR_avx_vextractf128v4di.
6745         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6746         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6747         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6748         CODE_FOR_avx512vl_vinsertv8si.
6749         * config/i386/sse.md
6750         (define_expand
6751         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6752         AVX512_VEC mode iterator.
6753         (define_insn
6754         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6755         Ditto.
6756         (define_expand
6757         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6758         AVX512_VEC_2 mode iterator.
6759         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6760         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6761         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6762         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6763         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6764         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6765         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6766         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6767         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6768         (define_expand "avx2_extracti128"): Delete.
6769         (define_expand "avx2_inserti128"): Ditto.
6770
6771 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6772             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6773             Anna Tikhonova  <anna.tikhonova@intel.com>
6774             Ilya Tocar  <ilya.tocar@intel.com>
6775             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6776             Ilya Verbin  <ilya.verbin@intel.com>
6777             Kirill Yukhin  <kirill.yukhin@intel.com>
6778             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6779
6780         * config/i386/sse.md
6781         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6782         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6783         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6784         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6785         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6786         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6787         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6788         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6789         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6790         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6791         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6792         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6793         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6794
6795 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6796
6797         PR rtl-optimization/63210
6798         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6799         HARD_REGNO is not available for CONFLICT_A.
6800
6801 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6802
6803         * cgraph.h (symtab_node): Add no_reorder attribute.
6804         (symbol_table::output_asm_statements): Remove.
6805         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6806         (cgraph_node::create_version_clone): Dito.
6807         (symbol_table::output_asm_statements): Remove.
6808         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6809         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6810         (output_in_order): Add no_reorder flag. Only handle no_reorder
6811         nodes when set.
6812         (symbol_table::compile): Add separate pass for no_reorder nodes.
6813         (process_common_attributes): Set no_reorder flag in symtab node.
6814         Add node argument.
6815         (process_function_and_variable_attributes): Pass symtab nodes to
6816         process_common_attributes.
6817         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6818         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6819         (lto_output_varpool_node): Dito.
6820         (input_overwrite_node): Dito.
6821         (input_varpool_node): Dito.
6822         * varpool.c (varpool_node::add): Set no_reorder attribute.
6823         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6824         (symbol_table::output_variables): Dito.
6825         * symtab.c (symtab_node::dump_base): Print no_reorder.
6826
6827 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6828
6829         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6830         be INVALID_REGNUM.
6831
6832 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6833
6834         * configure: Regenerate.
6835
6836 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6837
6838         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6839         when result_mode == shift_mode.
6840
6841 2014-09-23  Kostya Serebryany  <kcc@google.com>
6842
6843         Update to match the changed asan API.
6844         * asan.c (asan_global_struct): Update the __asan_global definition
6845         to match the new API.
6846         (asan_add_global): Ditto.
6847         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6848         to __asan_init_v4.
6849
6850 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6851
6852         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6853         refine the constraints used on 32/64-bit floating point moves.
6854         (f32_av): Likewise.
6855         (f64_vsx): Likewise.
6856         (f64_dm): Likewise.
6857         (f64_av): Likewise.
6858         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6859         (BOOL_REGS_OP1): Likewise.
6860         (BOOL_REGS_OP2): Likewise.
6861         (BOOL_REGS_UNARY): Likewise.
6862         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6863         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6864         for moves involving VSX registers.  Do not use constraints that
6865         target VSX registers for decimal types.
6866         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6867         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6868
6869 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6870
6871         * tree.h (int_bit_position): Turn into inline function;
6872         implement using wide int.
6873         * tree.c (int_bit_position): Remove.
6874
6875 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6876
6877         PR bootstrap/63280
6878         * target-globals.c (target_globals::~target_globals): Fix location
6879         of ira_int destruction.
6880
6881 2014-09-23  Renlin Li  <renlin.li@arm.com>
6882
6883         * config/aarch64/aarch64.md (return): New.
6884         (simple_return): Likewise.
6885         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6886         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6887
6888 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6889
6890         * common/config/aarch64/aarch64-common.c:
6891         (default_options aarch_option_optimization_table):
6892         Default to -fsched-pressure.
6893
6894 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6895
6896         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6897         with LABEL_PRESERVE_P flag set.
6898
6899 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6900             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6901             Anna Tikhonova  <anna.tikhonova@intel.com>
6902             Ilya Tocar  <ilya.tocar@intel.com>
6903             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6904             Ilya Verbin  <ilya.verbin@intel.com>
6905             Kirill Yukhin  <kirill.yukhin@intel.com>
6906             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6907
6908         * config/i386/sse.md
6909         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6910         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6911         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6912         (define_insn "sse2_shufpd_v2df_mask"): New.
6913
6914 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6915             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6916             Anna Tikhonova  <anna.tikhonova@intel.com>
6917             Ilya Tocar  <ilya.tocar@intel.com>
6918             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6919             Ilya Verbin  <ilya.verbin@intel.com>
6920             Kirill Yukhin  <kirill.yukhin@intel.com>
6921             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6922
6923         * config/i386/sse.md
6924         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6925         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6926         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6927         (define_insn "sse_shufps_v4sf_mask"): New.
6928
6929 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6930             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6931             Anna Tikhonova  <anna.tikhonova@intel.com>
6932             Ilya Tocar  <ilya.tocar@intel.com>
6933             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6934             Ilya Verbin  <ilya.verbin@intel.com>
6935             Kirill Yukhin  <kirill.yukhin@intel.com>
6936             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6937
6938         * config/i386/sse.md
6939         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6940         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6941         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6942         (define_insn "unpcklps128_mask"): New.
6943
6944 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6945             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6946             Anna Tikhonova  <anna.tikhonova@intel.com>
6947             Ilya Tocar  <ilya.tocar@intel.com>
6948             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6949             Ilya Verbin  <ilya.verbin@intel.com>
6950             Kirill Yukhin  <kirill.yukhin@intel.com>
6951             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6952
6953         * config/i386/sse.md
6954         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6955         (define_insn "avx512vl_unpckhpd128_mask"): New.
6956         (define_expand "avx_movddup256<mask_name>"): Add masking.
6957         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6958         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6959         (define_insn "avx512vl_unpcklpd128_mask"): New.
6960
6961 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6962
6963         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6964         * doc/tm.texi: Regenerate.
6965         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6966         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6967         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6968         Remove.
6969         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6970         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6971         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6972         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6973         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6974         Remove.
6975         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6976         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6977         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6978         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6979         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6980         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6981         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6982         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6983         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6984         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6985         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6986         Remove.
6987
6988 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6989
6990         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6991         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6992         * ipa-prop.c (struct type_change_info): Rename to ...
6993         (prop_type_change_info): ... this; update uses.
6994         * ggc-page.c (globals): Rename to ...
6995         (static struct ggc_globals): ... this; update uses.
6996         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6997         (im_mem_ref): ... this; update uses.
6998         * ggc-common.c (loc_descriptor): Rename to ...
6999         (ggc_loc_descriptor): ... this; update uses.
7000         * lra-eliminations.c (elim_table): Rename to ...
7001         (lra_elim_table): ... this; update uses.
7002         * bitmap.c (output_info): Rename to ...
7003         (bitmap_output_info): ... this; update uses.
7004         * gcse.c (expr): Rename to ...
7005         (gcse_expr) ... this; update uses.
7006         (occr): Rename to ...
7007         (gcse_occr): .. this; update uses.
7008         * tree-ssa-copy.c (prop_value_d): Rename to ...
7009         (prop_value_t): ... this.
7010         * predict.c (block_info_def): Rename to ...
7011         (block_info): ... this; update uses.
7012         (edge_info_def): Rename to ...
7013         (edge_info): ... this; update uses.
7014         * profile.c (bb_info): Rename to ...
7015         (bb_profile_info): ... this; update uses.
7016         * alloc-pool.c (output_info): Rename to ...
7017         (pool_output_info): ... this; update uses.
7018         * ipa-cp.c (topo_info): Rename to ..
7019         (ipa_topo_info): ... this; update uses.
7020         * tree-nrv.c (nrv_data): Rename to ...
7021         (nrv_data_t): ... this; update uses.
7022         * ipa-split.c (bb_info): Rename to ...
7023         (split_bb_info): ... this one.
7024         * profile.h (edge_info): Rename to ...
7025         (edge_profile_info): ... this one; update uses.
7026         * dse.c (bb_info): Rename to ...
7027         (dse_bb_info): ... this one; update uses.
7028         * cprop.c (occr): Rename to ...
7029         (cprop_occr): ... this one; update uses.
7030         (expr): Rename to ...
7031         (cprop_expr): ... this one; update uses.
7032
7033 2014-09-22  Jason Merrill  <jason@redhat.com>
7034
7035         * Makefile.in (check-parallel-%): Add @.
7036
7037 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7038
7039         * config/aarch64/geniterators.sh: New.
7040         * config/aarch64/iterators.md (VDQF_DF): New.
7041         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
7042         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
7043
7044 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
7045
7046         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
7047         -lnosys when -msim absent.
7048
7049 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
7050
7051         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
7052
7053 2014-09-22  Richard Biener  <rguenther@suse.de>
7054
7055         * gimplify.c (gimplify_init_constructor): Do not leave
7056         non-GIMPLE vector constructors around.
7057         * tree-cfg.c (verify_gimple_assign_single): Verify that
7058         CONSTRUCTORs have gimple elements.
7059
7060 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
7061
7062         PR debug/63328
7063         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
7064         insert a debug source bind stmt setting DEBUG_EXPR_DECL
7065         instead of a normal gimple assignment stmt.
7066
7067 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7068
7069         * config/bfin/bfin.md: Fix use of constraints in define_split.
7070
7071 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7072
7073         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
7074         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
7075
7076 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7077
7078         * hard-reg-set.h: Include hash-table.h.
7079         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
7080         field.
7081         * target-globals.c (target_globals::~target_globals): Call
7082         hard_regs->finalize.
7083         * rtl.h (subreg_shape): New structure.
7084         (shape_of_subreg): New function.
7085         (simplifiable_subregs): Declare.
7086         * reginfo.c (simplifiable_subreg): New structure.
7087         (simplifiable_subregs_hasher): Likewise.
7088         (simplifiable_subregs): New function.
7089         (invalid_mode_changes): Delete.
7090         (alid_mode_changes, valid_mode_changes_obstack): New variables.
7091         (record_subregs_of_mode): Remove subregs_of_mode parameter.
7092         Record valid mode changes in valid_mode_changes.
7093         (find_subregs_of_mode): Remove subregs_of_mode parameter.
7094         Update calls to record_subregs_of_mode.
7095         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
7096         handling.  Initialize new variables.  Update call to
7097         find_subregs_of_mode.
7098         (invalid_mode_change_p): Check new variables instead of
7099         invalid_mode_changes.
7100         (finish_subregs_of_mode): Finalize new variables instead of
7101         invalid_mode_changes.
7102         (target_hard_regs::finalize): New function.
7103         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
7104         even when CLASS_CANNOT_CHANGE_MODE is undefined.
7105
7106 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7107
7108         * combine.c (subst): Use simplify_subreg_regno rather than
7109         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
7110
7111 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7112
7113         * rtl.h (subreg_info): Expand commentary
7114         * rtlanal.c (subreg_get_info): Likewise.
7115
7116 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7117
7118         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
7119         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
7120         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
7121
7122 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
7123
7124         * config/arm/arm.c: #include "tm-constrs.h"
7125         (thumb1_size_rtx_costs): Adjust rtx costs.
7126
7127 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
7128
7129         * configure.ac (target_header_dir): Move block defining
7130         this to before the block setting inhibit_libc.
7131         (inhibit_libc): When considering $with_headers, just
7132         check it it's explicitly "no".  If not, also check if
7133         $target_header_dir/stdio.h is present.  If not, set
7134         inhibit_libc=true.
7135         * configure: Regenerate.
7136
7137 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
7138
7139         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
7140
7141 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7142
7143         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
7144         insn for divides by integer powers of two.
7145         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
7146         (mod<mode>3): Fix formatting.
7147         (three anonymous define_insn and two define_split): Delete.
7148
7149 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7150
7151         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
7152         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
7153         (floatdisf2_internal2): Ditto.
7154         (ashrdi3_no_power): Ditto.  Fix formatting.
7155
7156 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7157
7158         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
7159         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
7160         Tidy.
7161
7162 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7163
7164         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
7165         constant, use addsi3 directly.
7166         (three anonymous define_insn, two define_split): Delete.
7167         (sub<mode>3): Move.  Do not allow constant second operand.
7168         Generate different insn for constant first operand.
7169         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
7170         (subf<mode>3_imm): New.
7171         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
7172         (*plus_ltu<mode>): Only handle registers.
7173         (*plus_ltu<mode>_1): New.  Handle integer third operand.
7174         (*plus_gtu<mode>): Only handle registers.
7175         (*plus_gtu<mode>_1): New.  Handle integer third operand.
7176
7177 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7178
7179         * config/rs6000/rs6000.md (iorxor): New code_iterator.
7180         (iorxor): New code_attr.
7181         (IORXOR): New code_attr.
7182         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
7183         (ior<mode>3, xor<mode>3): Delete.
7184         (<iorxor><mode>3): New.
7185         (splitter for "big" integer ior, xor): New.
7186         (*bool<mode>3): Move.  Also handle AND.
7187         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
7188         (splitter for "big" integer ior, xor): Delete.
7189
7190 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7191
7192         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
7193         (two anonymous define_insn and two define_split): Delete.
7194         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7195
7196 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7197
7198         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
7199         (two anonymous define_insn and two define_split): Delete.
7200         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7201
7202 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7203
7204         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
7205
7206 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7207
7208         * config/rs6000/predicates.md (ca_operand): Allow subregs.
7209         (input_operand): Do not allow ca_operand.
7210         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
7211         carry bit, allow SImode and Pmode.
7212         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
7213
7214 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
7215
7216         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
7217         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
7218         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
7219         (*call_rex64_ms_sysv): Remove.
7220         (*call_value_rex64_ms_sysv): Ditto.
7221         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
7222
7223 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
7224
7225         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
7226         operand 3 to "CnL".
7227
7228 2014-09-20  Andreas Schwab  <schwab@suse.de>
7229
7230         * config/ia64/ia64.md: Remove constraints from define_split
7231         patterns.
7232
7233 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7234
7235         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7236         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7237         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7238         (get_dynamic_type): Remove.
7239         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7240         (clear_speculation): Bring to ipa-deivrt.h
7241         (get_class_context): Rename to ...
7242         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7243         (contains_type_p): Update.
7244         (get_dynamic_type): Rename to ...
7245         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7246         (possible_polymorphic_call_targets): UPdate.
7247         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7248         * ipa-prop.c (ipa_analyze_call_uses): Update.
7249
7250 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7251
7252         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
7253         privatize dynamic TLS variables.
7254
7255 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7256
7257         * diagnostic.c (warning_n): New function.
7258         * diagnostic-core.h (warning_n): Declare.
7259         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7260         output dynamic counts when available.
7261
7262 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7263
7264         PR tree-optimization/63255
7265         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7266         issue in setting body_removed flag.
7267
7268 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7269
7270         PR c++/61825
7271         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7272         that visibility change is possible
7273         (handle_weakref_attribute): Likewise.
7274         * cgraph.h (symtab_node): Add method get_create and
7275         field refuse_visibility_changes.
7276         (symtab_node::get_create): New method.
7277         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7278         * varasm.c (mark_weak): Verify that visibility change is
7279         possible.
7280
7281 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7282
7283         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7284         for base_reg_operand to be common between LO_SUM and PLUS.
7285         (fusion_gpr_mem_combo): New predicate to match a fused address
7286         that combines the addis and memory offset address.
7287
7288         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7289         calling signature.
7290         (emit_fusion_gpr_load): Likewise.
7291
7292         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7293         signature to pass each argument separately, rather than
7294         using an operands array.  Rewrite the insns found by peephole2 to
7295         be a single insn, rather than hoping the insns will still be
7296         together when the peephole pass is done.  Drop being called via a
7297         normal peephole.
7298         (emit_fusion_gpr_load): Change calling signature to be called from
7299         the fusion_gpr_load_<mode> insns with a combined memory address
7300         instead of the peephole pass passing the addis and offset
7301         separately.
7302
7303         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7304         fusion.
7305         (power8 fusion peephole): Drop support for doing power8 via a
7306         normal peephole that was created by the peephole2 pass.
7307         (power8 fusion peephole2): Create a new insn with the fused
7308         address, so that the fused operation is kept together after
7309         register allocation is done.
7310         (fusion_gpr_load_<mode>): Likewise.
7311
7312 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7313
7314         PR lto/63286
7315         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7316
7317 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7318
7319         * recog.c (scratch_operand): Do not simply allow all hard registers:
7320         only allow those that are allocatable.
7321
7322 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7323
7324         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7325         comments and fix spacing to conform to coding style.
7326
7327 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7328
7329         * genrecog.c (validate_pattern): Allow empty constraints in
7330         a match_scratch.
7331
7332 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7333
7334         * dwarf2out.c (decl_ultimate_origin): Update comment.
7335         * tree.c (block_ultimate_origin): Same.
7336
7337 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7338
7339         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7340         Update GCC version name to GCC 5.
7341         (rs6000_function_arg_boundary): Likewise.
7342         (rs6000_function_arg): Likewise.
7343
7344 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7345
7346         * config/sh/sh.md: Fix use of constraints in define_split.
7347
7348 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7349
7350         PR ipa/61998
7351         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7352
7353 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7354
7355         * doc/md.texi (Modifiers): Consistently use "read/write"
7356         nomenclature rather than "input/output".
7357         * genrecog.c (constraints_supported_in_insn_p): New.
7358         (validate_pattern): If needed, also check constraints on
7359         MATCH_SCRATCH operands.
7360         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7361         operands with no '=' or '+' modifier.
7362
7363 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7364
7365         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7366         scratch register as written.
7367
7368 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7369
7370         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7371         assignment.
7372
7373 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7374
7375         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7376         expanders.
7377
7378 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7379
7380         PR target/62662
7381         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7382         address load optimization force s390_optimize_prologue to leave it
7383         that way.  Only do the optimization if we already decided to push
7384         r14 into a stack slot.
7385
7386 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7387
7388         * asan.c (build_check_stmt): Alignment arg was added.
7389         (asan_expand_check_ifn): Optimization for alignment >= 8.
7390
7391 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7392
7393         * config/i386/vxworksae.h: Remove obsolete definitions.
7394         (STACK_CHECK_PROTECT): Define.
7395         * config/i386/vx-common.h: Remove.  Merge contents within
7396         config/i386/vxworks.h.
7397         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7398         i386/vx-common.h.
7399
7400 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7401
7402         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7403         * config/rs6000/t-vxworksmils: New file.
7404         * config/rs6000/vxworksmils.h: New file.
7405
7406 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7407
7408         * varasm.c (default_section_type_flags): Flag .persistent.bss
7409         sections as SECTION_BSS.
7410
7411 2014-09-19  Nick Clifton  <nickc@redhat.com>
7412
7413         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7414         pop'ed registers so that DCE does not eliminate them.
7415
7416 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7417
7418         PR lto/63298
7419         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7420
7421 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7422
7423         * system.h (LIBGCC2_TF_CEXT): Poison.
7424         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7425         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7426         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7427         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7428         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7429         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7430         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7431         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7432         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7433
7434 2014-09-19  Kito Cheng  <kito@0xlab.org>
7435
7436         * except.h: Fix header guard.
7437         * addresses.h: Add missing header guard.
7438         * cfghooks.h: Likewise.
7439         * collect-utils.h: Likewise.
7440         * collect2-aix.h: Likewise.
7441         * conditions.h: Likewise.
7442         * cselib.h: Likewise.
7443         * dwarf2asm.h: Likewise.
7444         * graphds.h: Likewise.
7445         * graphite-scop-detection.h: Likewise.
7446         * gsyms.h: Likewise.
7447         * hw-doloop.h: Likewise.
7448         * incpath.h: Likewise.
7449         * ipa-inline.h: Likewise.
7450         * ipa-ref.h: Likewise.
7451         * ira-int.h: Likewise.
7452         * ira.h: Likewise.
7453         * lra-int.h: Likewise.
7454         * lra.h: Likewise.
7455         * lto-section-names.h: Likewise.
7456         * read-md.h: Likewise.
7457         * reload.h: Likewise.
7458         * rtl-error.h: Likewise.
7459         * sdbout.h: Likewise.
7460         * targhooks.h: Likewise.
7461         * tree-affine.h: Likewise.
7462         * xcoff.h: Likewise.
7463         * xcoffout.h: Likewise.
7464
7465 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7466
7467         PR debug/63285
7468         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7469         if advance != 0.
7470
7471 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7472
7473         PR target/61360
7474         * lra.c (lra): Call recog_init.
7475
7476 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7477
7478         PR c++/62017
7479         * asan.c (transform_statements): Don't instrument clobber statements.
7480
7481 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7482
7483         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7484         to neon_load1_1reg<q>.
7485
7486 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7487
7488         PR debug/63284
7489         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7490         if there are only debug stmts after the noreturn call, instead
7491         remove the debug stmts.
7492
7493 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7494
7495         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7496         (odr_types_equivalent_p): Use pair hash.
7497         (odr_subtypes_equivalent_p): Likewise, do structural compare
7498         on ODR types that may be mismatched.
7499         (warn_odr): Support warning when only one field is given.
7500         (odr_types_equivalent_p): Strenghten comparsions made;
7501         support VOIDtype.
7502         (add_type_duplicate): Update VISITED hash set.
7503
7504 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7505
7506         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7507         Enable selection of 'posix' or no thread model.
7508
7509 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7510
7511         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7512         when architecture is older than ARMv7.
7513
7514 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7515
7516         PR target/61853
7517         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7518         that fit exactly in a word or double word.
7519
7520 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7521
7522         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7523         zmm/k regs support.
7524
7525 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7526             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7527             Anna Tikhonova  <anna.tikhonova@intel.com>
7528             Ilya Tocar  <ilya.tocar@intel.com>
7529             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7530             Ilya Verbin  <ilya.verbin@intel.com>
7531             Kirill Yukhin  <kirill.yukhin@intel.com>
7532             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7533
7534         * config/i386/i386.c
7535         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7536         * config/i386/sse.md
7537         (define_mode_iterator VI48F_256): New.
7538         (define_mode_attr extract_type): Ditto.
7539         (define_mode_attr extract_suf): Ditto.
7540         (define_mode_iterator AVX512_VEC): Ditto.
7541         (define_expand
7542         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7543         AVX512_VEC.
7544         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7545         (define_insn
7546         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7547         Ditto.
7548         (define_mode_attr extract_type_2): Ditto.
7549         (define_mode_attr extract_suf_2): Ditto.
7550         (define_mode_iterator AVX512_VEC_2): Ditto.
7551         (define_expand
7552         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7553         AVX512_VEC_2 mode iterator.
7554         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7555         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7556         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7557         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7558         (define_split for V16FI mode): Ditto.
7559         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7560         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7561         (define_split for VI8F_256 mode): Ditto.
7562         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7563         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7564         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7565         (define_split for VI4F_256 mode): Ditto.
7566         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7567         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7568         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7569         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7570         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7571         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7572         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7573         Update `type' attribute, remove explicit `memory' attribute calculation.
7574
7575 2014-09-16  Kito Cheng  <kito@0xlab.org>
7576
7577         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7578         ira_spilled_reg_stack_slots_num if using lra.
7579         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7580         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7581         make sure not using lra.
7582         (ira_reuse_stack_slot): Likewise.
7583         (ira_mark_new_stack_slot): Likewise.
7584
7585 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7586
7587         * function.c (allocate_struct_function): Force
7588         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7589         profiling is disabled.
7590
7591 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7592
7593         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7594         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7595         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7596         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7597         macro with statically checked member functions.
7598         * rtl.h (rtx_insn::deleted): New method.
7599         (rtx_insn::set_deleted): Likewise.
7600         (rtx_insn::set_undeleted): Likewise.
7601         (INSN_DELETED_P): Remove.
7602
7603 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7604
7605         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7606         result of emit_jump_insn_before to a new variable.
7607         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7608         (mark_jump_label_1): Likewise.
7609         (mark_jump_label_asm): Likewise.
7610         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7611         * rtl.h (mark_jump_label): Adjust.
7612
7613 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7614
7615         * Makefile.in (dg_target_exps): Remove.
7616         (check_gcc_parallelize): Change to just an upper bound number.
7617         (check-%-subtargets): Always print the non-parallelized goals.
7618         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7619         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7620         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7621         check_p_numbers6): New variables.
7622         (check_p_numbers): Set to sequence from 1 to 9999.
7623         (check_p_subdirs): Set to sequence from 1 to minimum of
7624         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7625         or 128.
7626         (check-%, check-parallel-%): Rewritten so that for parallelized
7627         testing each job runs all the *.exp files, with
7628         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7629
7630 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7631
7632         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7633         rtx to rtx_insn *.
7634         (arc_sets_cc_p): Likewise.
7635         * config/arc/arc.c (arc_print_operand): Use methods of
7636         "final_sequence" for clarity, and to enable strengthening of
7637         locals "jump" and "delay" from rtx to rtx_insn *.
7638         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7639         rtx_insn *; use method of rtx_sequence for typesafety.
7640         (arc_get_insn_variants): Use insn method of rtx_sequence for
7641         typesafety.
7642         (arc_pad_return): Likewise.
7643         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7644         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7645         dyn_cast to rtx_sequence *, using insn method for typesafety.
7646         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7647         rtx_sequence * and use insn method when invoking get_attr_length.
7648         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7649         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7650         rtx_sequence *, introducing a local "seq", using its insn method
7651         from typesafety and clarity.
7652         (add_sched_insns_for_speculation): Strengthen local "next" from
7653         rtx to rtx_insn *.
7654         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7655         (predicate_insn): Likewise.
7656         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7657         second param.
7658         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7659         * config/epiphany/epiphany-protos.h
7660         (extern void epiphany_insert_mode_switch_use): Likewise for param
7661         "insn".
7662         (get_attr_sched_use_fpu): Likewise for param.
7663         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7664         Likewise for param "insn".
7665         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7666         param "insn" of "target_insert_mode_switch_use" callback.
7667         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7668         (frv_issues_to_branch_unit_p): Likewise.
7669         (frv_pack_insn_p): Likewise.
7670         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7671         const rtx * (i.e. mutable rtx_def * const *) to
7672         rtx_insn * const *.
7673         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7674         Strengthen first param from rtx to rtx_insn *.
7675         (output_fix_trunc): Likewise.
7676         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7677         (output_fix_trunc): Likewise.
7678         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7679         local "insn".
7680         (min_insn_size): Likewise for param "insn".
7681         (get_mem_group): Likewise.
7682         (is_cmp): Likewise.
7683         (get_insn_path): Likewise.
7684         (get_insn_group): Likewise.
7685         (count_num_restricted): Likewise.
7686         (fits_dispatch_window): Likewise.
7687         (add_insn_window): Likewise.
7688         (add_to_dispatch_window): Likewise.
7689         (debug_insn_dispatch_info_file): Likewise.
7690         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7691         first param.
7692         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7693         "cmp" and local "prev".
7694         (m32c_output_compare): Likewise for param "insn".
7695         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7696         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7697         (define_predicate "large_insn_p"): Likewise.
7698         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7699         param from rtx to rtx_insn *.
7700         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7701         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7702         (m68k_sched_attr_size): Likewise.
7703         (sched_get_opxy_mem_type): Likewise for param "insn".
7704         (m68k_sched_attr_op_mem): Likewise.
7705         (sched_mem_operand_p): Likewise.
7706         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7707         * config/mep/mep.c (mep_multi_slot): Likewise.
7708         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7709         first param.
7710         (mips_sync_loop_insns): Likewise.
7711         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7712         method of "final_sequence" for typesafety.
7713         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7714         rtx_insn *.
7715         (mips_output_sync_loop): Likewise.
7716         (mips_sync_loop_insns): Likewise.
7717         (mips_74k_agen_init): Likewise.
7718         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7719         insns.
7720         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7721         Strengthen param "insn" from rtx to rtx_insn *.
7722         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7723         local "insn".
7724         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7725         param.
7726         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7727         "insn".  Use method of rtx_sequence for typesafety.
7728         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7729         rtx_insn *.
7730         (branch_needs_nop_p): Likewise.
7731         (use_skip_p): Likewise.
7732         (pa_insn_refs_are_delayed): Likewise.
7733         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7734         for locals "insn", "ninsn".
7735         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7736         "insn".
7737         (is_cracked_insn): Likewise.
7738         (is_branch_slot_insn): Likewise.
7739         (is_nonpipeline_insn): Likewise.
7740         (insn_terminates_group_p): Likewise.
7741         (insn_must_be_first_in_group): Likewise.
7742         (insn_must_be_last_in_group): Likewise.
7743         (force_new_group): Likewise for param "next_insn".
7744         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7745         "insn".
7746         (s390_sched_score): Likewise.
7747         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7748         (rtx sfunc_uses_reg): Likewise for sole param.
7749         * config/sh/sh.c (sh_print_operand): Use insn method of
7750         final_sequence for typesafety.
7751         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7752         Use insn method of final_sequence for typesafety.
7753         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7754         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7755         for param.
7756         (eligible_for_return_delay): Likewise.
7757         (eligible_for_sibcall_delay): Likewise.
7758         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7759         (eligible_for_return_delay): Likewise.
7760         (eligible_for_sibcall_delay): Likewise.
7761         * config/stormy16/stormy16-protos.h
7762         (xstormy16_output_cbranch_hi): Likewise for final param.
7763         (xstormy16_output_cbranch_si): Likewise.
7764         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7765         (xstormy16_output_cbranch_si): Likewise.
7766         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7767         * config/v850/v850.c (notice_update_cc): Likewise.
7768
7769         * final.c (get_attr_length_1): Strengthen param "insn" and param
7770         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7771         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7772         (get_attr_min_length): Likewise.
7773         (shorten_branches): Likewise for signature of locals "length_fun"
7774         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7775         from a checked cast and use its methods for clarity and to enable
7776         strengthening local "inner_insn" from rtx to rtx_insn *.
7777         * genattr.c (gen_attr): When writing out the prototypes of the
7778         various generated "get_attr_" functions, strengthen the params of
7779         the non-const functions from rtx to rtx_insn *.
7780         Similarly, strengthen the params of insn_default_length,
7781         insn_min_length, insn_variable_length_p, insn_current_length.
7782         (main): Similarly, strengthen the param of num_delay_slots,
7783         internal_dfa_insn_code, insn_default_latency, bypass_p,
7784         insn_latency, min_issue_delay, print_reservation,
7785         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7786         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7787         to hook_int_rtx_insn_unreachable.
7788         * genattrtab.c (write_attr_get): When writing out the generated
7789         "get_attr_" functions, strengthen the param "insn" from rtx to
7790         rtx_insn *, eliminating a checked cast.
7791         (make_automaton_attrs): When writing out prototypes of
7792         "internal_dfa_insn_code_", "insn_default_latency_" functions
7793         and the "internal_dfa_insn_code" and "insn_default_latency"
7794         callbacks, strengthen their params from rtx to rtx_insn *
7795         * genautomata.c (output_internal_insn_code_evaluation): When
7796         writing out code, add a checked cast from rtx to rtx_insn * when
7797         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7798         (output_dfa_insn_code_func): Strengthen param of generated
7799         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7800         (output_trans_func): Likewise for generated function
7801         "state_transition".
7802         (output_internal_insn_latency_func): When writing out generated
7803         function "internal_insn_latency", rename params from "insn" and
7804         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7805         locals "insn" and "insn2" as rtx_insn * with checked casts once
7806         we've proven that we're not dealing with const0_rtx.
7807         (output_insn_latency_func):  Strengthen param of generated
7808         function "insn_latency" from rtx to rtx_insn *.
7809         (output_print_reservation_func): Likewise for generated function
7810         "print_reservation".
7811         (output_insn_has_dfa_reservation_p): Likewise for generated
7812         function "insn_has_dfa_reservation_p".
7813         * hooks.c (hook_int_rtx_unreachable): Rename to...
7814         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7815         from rtx to rtx_insn *.
7816         * hooks.h (hook_int_rtx_unreachable): Likewise.
7817         (extern int hook_int_rtx_insn_unreachable): Likewise.
7818         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7819         (get_attr_min_length): Likewise.
7820         * recog.c (get_enabled_alternatives): Likewise.
7821         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7822         * reorg.c (find_end_label): Introduce local rtx "pat" and
7823         strengthen local "insn" from rtx to rtx_insn *.
7824         (redundant_insn): Use insn method of "seq" rather than element for
7825         typesafety; strengthen local "control" from rtx to rtx_insn *.
7826         * resource.c (mark_referenced_resources): Add checked cast to
7827         rtx_insn * within INSN/JUMP_INSN case.
7828         (mark_set_resources): Likewise.
7829         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7830         rtx to rtx_insn *.
7831
7832 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7833
7834         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7835         param "label" from rtx to rtx_insn *.
7836         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7837         and local "op".
7838         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7839         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7840         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7841         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7842         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7843         param from rtx to rtx_insn *.
7844         (default_loop_align_max_skip): Likewise.
7845         (default_label_align_max_skip): Likewise.
7846         (default_jump_align_max_skip): Likewise.
7847         * target.def (label_align_after_barrier_max_skip): Likewise.
7848         (loop_align_max_skip): Likewise.
7849         (label_align_max_skip): Likewise.
7850         (jump_align_max_skip): Likewise.
7851         * targhooks.h (default_label_align_after_barrier_max_skip):
7852         Likewise.
7853         (default_loop_align_max_skip): Likewise.
7854         (default_label_align_max_skip): Likewise.
7855         (default_jump_align_max_skip): Likewise.
7856
7857 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7858
7859         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7860         from const_rtx to const rtx_insn *.  Update union members from rtx
7861         to rtx_insn *.
7862         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7863         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7864         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7865         strengthen both params from const_rtx to const rtx_insn *.
7866         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7867         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7868         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7869         rtx_insn *.
7870         * target.def (can_follow_jump): Strengthen both params from
7871         const_rtx to const rtx_insn *, and update default implementation
7872         from hook_bool_const_rtx_const_rtx_true to
7873         hook_bool_const_rtx_insn_const_rtx_insn_true.
7874
7875 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7876
7877         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7878         "insn" from rtx to rtx_insn *.
7879         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7880
7881 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7882             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7883             Anna Tikhonova  <anna.tikhonova@intel.com>
7884             Ilya Tocar  <ilya.tocar@intel.com>
7885             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7886             Ilya Verbin  <ilya.verbin@intel.com>
7887             Kirill Yukhin  <kirill.yukhin@intel.com>
7888             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7889
7890         * config/i386/sse.md
7891         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7892         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7893         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7894         (define_expand "vcvtps2ph_mask"): New.
7895         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7896         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7897         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7898
7899 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7900             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7901             Anna Tikhonova  <anna.tikhonova@intel.com>
7902             Ilya Tocar  <ilya.tocar@intel.com>
7903             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7904             Ilya Verbin  <ilya.verbin@intel.com>
7905             Kirill Yukhin  <kirill.yukhin@intel.com>
7906             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7907
7908         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7909         New.
7910         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7911         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7912         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7913         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7914         also for TARGET_AVX512VL.
7915         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7916
7917 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7918
7919         * doc/install.texi (Options specification): add
7920         --disable-libsanitizer item.
7921
7922 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7923             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7924
7925         PR target/61407
7926         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7927         and above.
7928         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7929         kernel version check to avoid incrementing it after every major OS X
7930         release.
7931         (darwin_default_min_version): Avoid static memory buffer.
7932
7933 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7934
7935         * tree.c (need_assembler_name_p): Store C++ type mangling only
7936         for aggregates.
7937
7938 2014-09-13  Marek Polacek  <polacek@redhat.com>
7939
7940         * tree.c (protected_set_expr_location): Don't check whether T is
7941         non-null here.
7942
7943 2014-09-12  DJ Delorie  <dj@redhat.com>
7944
7945         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7946         (extend_and_shift1_hipsi2): Likewise.
7947         (extend_and_shift2_hipsi2): Likewise.
7948
7949 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7950
7951         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7952         with NULL when dealing with an insn.
7953         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7954         from rtx to rtx_insn *.
7955         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7956         const_rtx to const rtx_insn *.
7957         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7958
7959 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7960
7961         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7962         assert.
7963
7964 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7965
7966         * target.def (libgcc_floating_mode_supported_p): New hook.
7967         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7968         function.
7969         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7970         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7971         (LIBGCC2_HAS_TF_MODE): Remove.
7972         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7973         * doc/tm.texi: Regenerate.
7974         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7975         machine mode.
7976         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7977         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7978         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7979         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7980         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7981         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7982         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7983         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7984         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7985         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7986         function.
7987         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7988         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7989         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7990         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7991         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7992         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7993         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7994         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7995         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7996         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7997         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7998         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7999         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
8000         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
8001         Remove.
8002         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
8003         New macro.
8004         (ia64_libgcc_floating_mode_supported_p): New function.
8005         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
8006         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
8007         (IA64_NO_LIBGCC_TFMODE): Define.
8008         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
8009         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
8010         macro.
8011         (pdp11_scalar_mode_supported_p): New function.
8012         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
8013         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
8014
8015 2014-09-12  Richard Biener  <rguenther@suse.de>
8016
8017         PR middle-end/63237
8018         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
8019
8020 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
8021
8022         * tree.c (integer_each_onep): New function.
8023         * tree.h (integer_each_onep): Declare it.
8024         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
8025         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
8026         (X & 1) == 0 for vector and complex.
8027
8028 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8029
8030         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
8031         for A57.
8032         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
8033         cost to spilling from integer to FP registers.
8034
8035 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8036
8037         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
8038         move handling.
8039         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
8040         are now handled correctly.
8041
8042 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8043
8044         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
8045         handling of CALLER_SAVE_REGS and POINTER_REGS.
8046
8047 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8048
8049         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
8050         the number of hard registers.
8051
8052 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8053             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8054             Anna Tikhonova  <anna.tikhonova@intel.com>
8055             Ilya Tocar  <ilya.tocar@intel.com>
8056             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8057             Ilya Verbin  <ilya.verbin@intel.com>
8058             Kirill Yukhin  <kirill.yukhin@intel.com>
8059             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8060
8061         * config/i386/sse.md
8062         (define_mode_iterator VI48_AVX512VL): New.
8063         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
8064         "avx512f_vternlog<mode>_maskz" and update mode iterator.
8065         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
8066         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
8067         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
8068         "avx512f_vternlog<mode>_mask" and update mode iterator.
8069         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
8070         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
8071         iterator.
8072         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
8073         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
8074         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
8075         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
8076         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
8077         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
8078
8079 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8080             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8081             Anna Tikhonova  <anna.tikhonova@intel.com>
8082             Ilya Tocar  <ilya.tocar@intel.com>
8083             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8084             Ilya Verbin  <ilya.verbin@intel.com>
8085             Kirill Yukhin  <kirill.yukhin@intel.com>
8086             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8087
8088         * config/i386/sse.md (VI128_256): Delete.
8089         (define_mode_iterator VI124_256): New.
8090         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
8091         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
8092         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
8093         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
8094         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
8095         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
8096         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
8097         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
8098         iterator.
8099         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
8100         in presence of AVX-512.
8101
8102 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8103             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8104             Anna Tikhonova  <anna.tikhonova@intel.com>
8105             Ilya Tocar  <ilya.tocar@intel.com>
8106             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8107             Ilya Verbin  <ilya.verbin@intel.com>
8108             Kirill Yukhin  <kirill.yukhin@intel.com>
8109             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8110
8111         * config/i386/sse.md
8112         (define_expand "<avx512>_gathersi<mode>"): Rename from
8113         "avx512f_gathersi<mode>".
8114         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
8115         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
8116         (define_expand "<avx512>_gatherdi<mode>"): Rename from
8117         "avx512f_gatherdi<mode>".
8118         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
8119         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
8120         wide versions.
8121         (define_expand "<avx512>_scattersi<mode>"): Rename from
8122         "avx512f_scattersi<mode>".
8123         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
8124         (define_expand "<avx512>_scatterdi<mode>"): Rename from
8125         "avx512f_scatterdi<mode>".
8126         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
8127
8128 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
8129
8130         * ira.h (ira_finish_once): Delete.
8131         * ira-int.h (target_ira_int::~target_ira_int): Declare.
8132         (target_ira_int::free_ira_costs): Likewise.
8133         (target_ira_int::free_register_move_costs): Likewise.
8134         (ira_finish_costs_once): Delete.
8135         * ira.c (free_register_move_costs): Replace with...
8136         (target_ira_int::free_register_move_costs): ...this new function.
8137         (target_ira_int::~target_ira_int): Define.
8138         (ira_init): Call free_register_move_costs as a member function rather
8139         than a global function.
8140         (ira_finish_once): Delete.
8141         * ira-costs.c (free_ira_costs): Replace with...
8142         (target_ira_int::free_ira_costs): ...this new function.
8143         (ira_init_costs): Call free_ira_costs as a member function rather
8144         than a global function.
8145         (ira_finish_costs_once): Delete.
8146         * target-globals.c (target_globals::~target_globals): Call the
8147         target_ira_int destructor.
8148         * toplev.c: Include lra.h.
8149         (finalize): Call lra_finish_once rather than ira_finish_once.
8150
8151 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
8152
8153         * common.opt (flto-odr-type-merging): New flag.
8154         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
8155         (types_same_for_odr): Likewise.
8156         (odr_subtypes_equivalent_p): Likewise.
8157         (add_type_duplicate): Do not walk type variants.
8158         (register_odr_type): New function.
8159         * ipa-utils.h (register_odr_type): Declare.
8160         (odr_type_p): New function.
8161         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
8162         TYPE_DECLs
8163         * doc/invoke.texi (-flto-odr-type-merging): Document.
8164         * tree.c (need_assembler_name_p): Compute ODR names when asked
8165         for it.
8166         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
8167
8168 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
8169
8170         PR target/63228
8171         * config/i386/i386.c (ix86_option_override_internal): Also turn
8172         off OPTION_MASK_ABI_X32 for -m16.
8173
8174 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8175
8176         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
8177         GPR instead of P.
8178
8179 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
8180
8181         PR target/58757
8182         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
8183         Directly forward to __*_DENORM_MIN__.
8184
8185 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
8186
8187         * rtl.h (LABEL_REF_LABEL): New macro.
8188
8189         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
8190         of XEXP (, 0), where we know that we have a LABEL_REF.
8191         * cfgbuild.c (make_edges): Likewise.
8192         (purge_dead_tablejump_edges): Likewise.
8193         * cfgexpand.c (convert_debug_memory_address): Likewise.
8194         * cfgrtl.c (patch_jump_insn): Likewise.
8195         * combine.c (distribute_notes): Likewise.
8196         * cse.c (hash_rtx_cb): Likewise.
8197         (exp_equiv_p): Likewise.
8198         (fold_rtx): Likewise.
8199         (check_for_label_ref): Likewise.
8200         * cselib.c (rtx_equal_for_cselib_1): Likewise.
8201         (cselib_hash_rtx): Likewise.
8202         * emit-rtl.c (mark_label_nuses): Likewise.
8203         * explow.c (convert_memory_address_addr_space): Likewise.
8204         * final.c (output_asm_label): Likewise.
8205         (output_addr_const): Likewise.
8206         * gcse.c (add_label_notes): Likewise.
8207         * genconfig.c (walk_insn_part): Likewise.
8208         * genrecog.c (validate_pattern): Likewise.
8209         * ifcvt.c (cond_exec_get_condition): Likewise.
8210         (noce_emit_store_flag): Likewise.
8211         (noce_get_alt_condition): Likewise.
8212         (noce_get_condition): Likewise.
8213         * jump.c (maybe_propagate_label_ref): Likewise.
8214         (mark_jump_label_1): Likewise.
8215         (redirect_exp_1): Likewise.
8216         (rtx_renumbered_equal_p): Likewise.
8217         * lra-constraints.c (operands_match_p): Likewise.
8218         * reload.c (operands_match_p): Likewise.
8219         (find_reloads): Likewise.
8220         * reload1.c (set_label_offsets): Likewise.
8221         * reorg.c (get_branch_condition): Likewise.
8222         * rtl.c (rtx_equal_p_cb): Likewise.
8223         (rtx_equal_p): Likewise.
8224         * rtlanal.c (reg_mentioned_p): Likewise.
8225         (rtx_referenced_p): Likewise.
8226         (get_condition): Likewise.
8227         * sched-vis.c (print_value): Likewise.
8228         * varasm.c (const_hash_1): Likewise.
8229         (compare_constant): Likewise.
8230         (const_rtx_hash_1): Likewise.
8231         (output_constant_pool_1): Likewise.
8232
8233 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8234
8235         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
8236         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
8237         instead of minus.
8238         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
8239         cr6_test_for_lt_reverse): Ditto.
8240
8241 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
8242
8243         PR c++/61489
8244         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
8245
8246 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8247
8248         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
8249         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
8250         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
8251         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
8252         Delete.
8253
8254         (aarch64_fold_builtin): Remove all reinterpret cases.
8255
8256         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
8257
8258         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8259
8260         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8261         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8262         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8263         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8264         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8265         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8266         aarch64_reinterpretv2df<mode>): Delete.
8267
8268         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8269
8270         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8271         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8272         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8273         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8274         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8275         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8276         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8277         vreinterpret_u32_f64): Use cast.
8278
8279         * config/aarch64/iterators.md (VD_RE): Delete.
8280
8281 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8282
8283         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8284         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8285         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8286         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8287         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8288         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8289         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8290         Replace inline assembler with __aarch64_vset_lane_any.
8291
8292 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8293
8294         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8295         types.
8296         (vmull_high_lane_s32): Likewise.
8297         (vmull_high_lane_u16): Likewise.
8298         (vmull_high_lane_u32): Likewise.
8299
8300 2014-09-11  Jason Merrill  <jason@redhat.com>
8301
8302         PR c++/58678
8303         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8304
8305 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8306
8307         PR target/63223
8308         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8309         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8310         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8311
8312 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8313             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8314             Anna Tikhonova  <anna.tikhonova@intel.com>
8315             Ilya Tocar  <ilya.tocar@intel.com>
8316             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8317             Ilya Verbin  <ilya.verbin@intel.com>
8318             Kirill Yukhin  <kirill.yukhin@intel.com>
8319             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8320
8321         * config/i386/sse.md
8322         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8323         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8324         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8325         New.
8326         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8327         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8328         iterator.
8329         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8330         New.
8331         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8332         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8333         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8334         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8335         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8336         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8337         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8338         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8339         iterator.
8340         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8341         New.
8342         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8343         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8344         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8345
8346 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8347
8348         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8349         to access removed nodes.
8350
8351 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8352
8353         PR tree-optimization/63186
8354         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8355         (mark_nonssa_use): Likewise.
8356         (verify_non_ssa_vars): Verify all header blocks for label
8357         definitions.
8358
8359 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8360             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8361             Anna Tikhonova  <anna.tikhonova@intel.com>
8362             Ilya Tocar  <ilya.tocar@intel.com>
8363             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8364             Ilya Verbin  <ilya.verbin@intel.com>
8365             Kirill Yukhin  <kirill.yukhin@intel.com>
8366             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8367
8368         * config/i386/sse.md
8369         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8370         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8371         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8372         "<avx2_avx512f>_permvar<mode><mask_name>".
8373         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8374         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8375         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8376         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8377         Ditto.
8378         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8379         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8380         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8381         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8382
8383 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8384
8385         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8386         V2DF, V4SF, DF, and DI modes.
8387         (vsx_fmav2df2): Likewise.
8388         (vsx_float_fix_<mode>2): Likewise.
8389         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8390
8391 2014-09-10  Xinliang David Li  <davidxl@google.com>
8392
8393         PR target/63209
8394         * config/arm/arm.md (movcond_addsi): Handle case where source
8395         and target operands are the same.
8396
8397 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8398
8399         * final.c (this_is_asm_operands): Strengthen this variable from
8400         rtx to const rtx_insn *.
8401         * output.h (this_is_asm_operands): Likewise.
8402         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8403         const_rtx to const rtx_insn *.
8404         (diagnostic_for_asm): Likewise.
8405         * rtl-error.h (error_for_asm): Likewise.
8406         (warning_for_asm): Likewise.
8407
8408 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8409
8410         * genextract.c (print_header): When writing out insn_extract to
8411         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8412         * recog.h (insn_extract): Strengthen the param from rtx to
8413         rtx_insn *.
8414
8415 2014-09-10  Mike Stump  <mikestump@comcast.net>
8416
8417         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8418         8.6.1.
8419
8420 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8421
8422         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8423         (analyze): Do not set analyze flag if expand_thunk returns false;.
8424         (create_wrapper): Likewise.
8425         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8426
8427 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8428
8429         PR ipa/61654
8430         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8431         new decl properly.  Analyze the new thunk if it is expanded.
8432
8433 2014-09-10  Andreas Schwab  <schwab@suse.de>
8434
8435         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8436         [USED_FOR_TARGET]: Define.
8437
8438 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8439
8440         * config/mips/mips.c (mips_secondary_reload_class): Handle
8441         regno < 0 case.
8442
8443 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8444
8445         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8446         assignment.
8447
8448 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8449
8450         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8451         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8452         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8453         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8454         flag_delete_null_pointer_checks for them.
8455         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8456         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8457         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8458         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8459         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8460         stmt's iterator.
8461         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8462         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8463         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8464         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8465         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8466         -fsanitize=returns-nonnull-attribute): Document.
8467
8468         * ubsan.h (struct ubsan_mismatch_data): Removed.
8469         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8470         * ubsan.c (ubsan_source_location): For unknown locations,
8471         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8472         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8473         Allow more than one location and arbitrary extra arguments passed
8474         in ... instead of through MISMATCH pointer.
8475         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8476         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8477         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8478         callers.
8479
8480 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8481             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8482             Anna Tikhonova  <anna.tikhonova@intel.com>
8483             Ilya Tocar  <ilya.tocar@intel.com>
8484             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8485             Ilya Verbin  <ilya.verbin@intel.com>
8486             Kirill Yukhin  <kirill.yukhin@intel.com>
8487             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8488
8489         * config/i386/sse.md
8490         (define_mode_iterator VI48F): New.
8491         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8492         "avx512f_compress<mode>_mask" and update mode iterator.
8493         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8494         "avx512f_compressstore<mode>_mask" and update mode iterator.
8495         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8496         "avx512f_expand<mode>_maskz" and update mode iterator.
8497         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8498         "avx512f_expand<mode>_mask" and update mode iterator.
8499
8500 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8501             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8502             Anna Tikhonova  <anna.tikhonova@intel.com>
8503             Ilya Tocar  <ilya.tocar@intel.com>
8504             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8505             Ilya Verbin  <ilya.verbin@intel.com>
8506             Kirill Yukhin  <kirill.yukhin@intel.com>
8507             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8508
8509         * config/i386/i386.c
8510         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8511         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8512         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8513         avx512dq_rangepv4sf_mask.
8514         * config/i386/sse.md
8515         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8516         UNSPEC_RANGE.
8517         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8518         (define_insn "reduces<mode>"): Ditto.
8519         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8520         Ditto.
8521         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8522         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8523         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8524
8525 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8526             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8527             Anna Tikhonova  <anna.tikhonova@intel.com>
8528             Ilya Tocar  <ilya.tocar@intel.com>
8529             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8530             Ilya Verbin  <ilya.verbin@intel.com>
8531             Kirill Yukhin  <kirill.yukhin@intel.com>
8532             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8533
8534         * config/i386/i386.c
8535         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8536         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8537         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8538         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8539         avx512vl_getmantv2df_mask.
8540         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8541         avx512f_vgetmantv4sf_round.
8542         * config/i386/sse.md
8543         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8544         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8545         mode iterator.
8546         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8547         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8548         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8549         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8550         iterator..
8551         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8552         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8553         update mode iterator.
8554         (define_expand
8555         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8556         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8557         mode iterator.
8558         (define_insn
8559         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8560         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8561         update mode iterator.
8562         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8563         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8564         iterator..
8565         (define_insn
8566         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8567         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8568         mode iterator..
8569         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8570         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8571         update mode iterator.
8572         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8573         "avx512f_getmant<mode><round_saeonly_name>".
8574
8575 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8576
8577         PR ipa/63166
8578         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8579
8580 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8581             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8582             Anna Tikhonova  <anna.tikhonova@intel.com>
8583             Ilya Tocar  <ilya.tocar@intel.com>
8584             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8585             Ilya Verbin  <ilya.verbin@intel.com>
8586             Kirill Yukhin  <kirill.yukhin@intel.com>
8587             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8588
8589         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8590         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8591         (define_mode_iterator FMAMODE_AVX512): New.
8592         (define_mode_iterator FMAMODE): Remove conditions.
8593         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8594         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8595         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8596         mode iterator.
8597         (define_mode_iterator FMAMODE_NOVF512): Remove.
8598         (define_insn "*fma_fmadd_<mode>"): Rename from
8599         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8600         FMAMODE mode iterator.
8601         (define_mode_iterator VF_SF_AVX512VL): New.
8602         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8603         Use VF_SF_AVX512VL mode iterator.
8604         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8605         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8606         iterator.
8607         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8608         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8609         iterator.
8610         (define_insn "*fma_fmsub_<mode>"): Rename from
8611         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8612         FMAMODE mode iterator.
8613         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8614         Use VF_SF_AVX512VL mode iterator.
8615         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8616         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8617         iterator.
8618         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8619         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8620         iterator.
8621         (define_insn "*fma_fnmadd_<mode>"): Rename from
8622         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8623         use FMAMODE mode iterator.
8624         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8625         Use VF_SF_AVX512VL mode iterator.
8626         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8627         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8628         iterator.
8629         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8630         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8631         iterator.
8632         (define_insn "*fma_fnmsub_<mode>"): Rename from
8633         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8634         FMAMODE mode iterator.
8635         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8636         Use VF_SF_AVX512VL mode iterator.
8637         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8638         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8639         iterator.
8640         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8641         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8642         iterator.
8643         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8644         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8645         use VF_AVX512VL mode iterator.
8646         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8647         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8648         remove subst usage.
8649         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8650         Use VF_SF_AVX512VL mode iterator.
8651         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8652         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8653         iterator.
8654         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8655         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8656         iterator.
8657         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8658         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8659         remove usage of subst.
8660         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8661         Use VF_SF_AVX512VL mode iterator.
8662         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8663         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8664         iterator.
8665         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8666         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8667         iterator.
8668
8669 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8670
8671         Revert r213751:
8672         * calls.c (precompute_arguments): Check
8673          promoted_for_signed_and_unsigned_p and set the promoted mode.
8674         (promoted_for_signed_and_unsigned_p): New function.
8675         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8676         and set the promoted mode.
8677         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8678         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8679         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8680
8681 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8682
8683         * opth-gen.awk: Generate mapping from cpp message reasons to the
8684         options that enable them.
8685         * doc/options.texi (CppReason): Document.
8686
8687 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8688
8689         * doc/invoke.texi (Wnormalized=): Update.
8690
8691 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8692
8693         PR target/63195
8694         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8695         operands.  Split off the constant operand alternative to ...
8696         (*bool<mode>3_imm): New.
8697
8698 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8699
8700         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8701         const rtx_insn *, and move prototype to above...
8702         (single_set): ...this.  Convert this from a macro to an inline
8703         function, enforcing the requirement that the param is a const
8704         rtx_insn *.
8705         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8706
8707         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8708         Strengthen both params from rtx to rtx_insn *.
8709         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8710         Likewise; introduce locals "producer_set", "consumer_set", using
8711         them in place of "producer" and "consumer" when dealing with SET
8712         rather than insn.
8713         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8714         when invoking single_set in region guarded by INSN_P.
8715         (avr_out_bitop): Likewise.
8716         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8717         region guarded by GET_CODE check, using methods to strengthen
8718         local "this_insn" from rtx to rtx_insn *, and for clarity.
8719         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8720         Strengthen local "insn" from rtx to rtx_insn *.
8721         (define_insn_and_split "xload<mode>_A"): Likewise.
8722         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8723         "insn".
8724         (find_load): Likewise for return type.
8725         (workaround_speculation): Likewise for both locals named
8726         "load_insn".
8727         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8728         local "cc0_user".
8729         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8730         for local "prev".
8731         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8732         param 2.
8733         * config/h8300/h8300.c (notice_update_cc): Likewise.
8734         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8735         "insn" and "dep_insn".
8736         (exact_store_load_dependency): Likewise for both params.
8737         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8738         since this now clashes with inline function.  Instead, delay
8739         calling single_set until the point where its needed, and then
8740         assign the result to "compare_set" and rework the conditional that
8741         follows.
8742         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8743         local "last" from rtx to rtx_insn *.
8744         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8745         second param.
8746         (mips_store_data_bypass_p): Likewise for both params.
8747         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8748         param.
8749         (mips_store_data_bypass_p): Likewise for both params.
8750         (mips_orphaned_high_part_p): Likewise for param "insn".
8751         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8752         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8753         Introduce local rtx "insn2_pat".
8754         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8755         "ninsn".
8756         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8757         Introduce local rtx "set", using it in place of "insn" for the
8758         result of single_set.  This appears to fix a bug, since the call
8759         to find_regno_note on a SET does nothing.
8760         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8761         params from rtx to rtx_insn *.
8762         (set_to_load_agen): Likewise.
8763         * config/s390/s390.c (s390_label_align): Likewise for local
8764         "prev_insn".  Introduce new rtx locals "set" and "src", using
8765         them in place of "prev_insn" for the results of single_set
8766         and SET_SRC respectively.
8767         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8768         Introduce new rtx local "set" using in place of "jump" for the
8769         result of single_set.  Use SET_SRC (set) rather than plain
8770         XEXP (set, 1).
8771         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8772         rtx to rtx_insn *.
8773         (noncall_uses_reg): Likewise.
8774         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8775         guarded by GET_CODE check, using its methods for clarity, and to
8776         enable strengthening local "this_insn" from rtx to rtx_insn *.
8777         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8778         "insn" from rtx to rtx_insn *.
8779         (define_expand "umulhisi3"): Likewise.
8780         (define_expand "smulsi3_highpart"): Likewise.
8781         (define_expand "umulsi3_highpart"): Likewise.
8782         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8783         local "after".  Replace GET_CODE check with a dyn_cast,
8784         introducing new local rtx_sequence * "seq", using insn method for
8785         typesafety.
8786
8787         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8788         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8789         place of "insn" once we're dealing with patterns rather than the
8790         input insn.
8791         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8792         (scan_trace): Likewise for local "elt", updating lookups within
8793         sequence to use insn method rather than element method.
8794         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8795         to rtx_insn *.
8796         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8797         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8798         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8799         invoking single_set.
8800         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8801         "insn" from rtx to rtx_insn *.
8802         (skip_usage_debug_insns): Likewise for return type, adding a
8803         checked cast.
8804         (check_secondary_memory_needed_p): Likewise for local "insn".
8805         (inherit_reload_reg): Likewise.
8806         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8807         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8808         checked casts.
8809         (store_data_bypass_p): Likewise for both params.
8810         (if_test_bypass_p): Likewise.
8811         * recog.h (store_data_bypass_p): Likewise for both params.
8812         (if_test_bypass_p): Likewise.
8813         * reload.c (find_equiv_reg): Likewise for local "where".
8814         * reorg.c (delete_jump): Likewise for param "insn".
8815         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8816         to const rtx_insn *.
8817         * store-motion.c (replace_store_insn): Likewise for param "del".
8818         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8819         and use its methods for clarity, and to strengthen local "del"
8820         from rtx to rtx_insn *.
8821         (build_store_vectors): Use insn method of "st" when calling
8822         replace_store_insn for typesafety and clarity.
8823
8824 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8825
8826         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8827         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8828         on how to make it legal in future.
8829
8830 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8831
8832         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8833         to rtx_insn *.
8834         (restinsn): Likewise.
8835         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8836         Likewise for param.
8837         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8838         Likewise.
8839         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8840         first param.
8841         (arc_hazard): Likewise for both params.
8842         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8843         checked casts to rtx_sequence * and uses of the insn method for
8844         type-safety.
8845         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8846         (arc_adjust_insn_length): Likewise for param "insn".
8847         (struct insn_length_parameters_s): Likewise for first param of
8848         "get_variants" callback field.
8849         (arc_get_insn_variants): Likewise for first param and local
8850         "inner".  Replace a check of GET_CODE with a dyn_cast to
8851         rtx_sequence *, using methods for type-safety and clarity.
8852         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8853         rtx_sequence * and uses of the insn method for type-safety when
8854         invoking arc_adjust_insn_length.
8855         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8856         for param.
8857         (arm_address_offset_is_imm): Likewise.
8858         (struct tune_params): Likewise for params 1 and 3 of the
8859         "sched_adjust_cost" callback field.
8860         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8861         params 1 and 3 ("insn" and "dep").
8862         (xscale_sched_adjust_cost): Likewise.
8863         (fa726te_sched_adjust_cost): Likewise.
8864         (cortexa7_older_only): Likewise for param "insn".
8865         (cortexa7_younger): Likewise.
8866         (arm_attr_length_move_neon): Likewise.
8867         (arm_address_offset_is_imm): Likewise.
8868         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8869         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8870         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8871         (workaround_speculation): Likewise for local "last_condjump".
8872         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8873         (shadow_or_blockage_p): Likewise.
8874         (get_unit_reqs): Likewise.
8875         (get_unit_operand_masks): Likewise.
8876         (c6x_registers_update): Likewise.
8877         (returning_call_p): Likewise.
8878         (can_use_callp): Likewise.
8879         (convert_to_callp): Likewise.
8880         (find_last_same_clock): Likwise for local "t".
8881         (reorg_split_calls): Likewise for local "shadow".
8882         (hwloop_pattern_reg): Likewise for param "insn".
8883         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8884         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8885         (frv_extract_membar): Likewise.
8886         (frv_optimize_membar_local): Strengthen param "last_membar" from
8887         rtx * to rtx_insn **.
8888         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8889         to rtx_insn *.
8890         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8891         to rtx_insn **.
8892         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8893         both params from rtx to rtx_insn *.
8894         (ia64_ld_address_bypass_p): Likewise.
8895         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8896         "insn".
8897         (ia64_safe_type): Likewise.
8898         (group_barrier_needed): Likewise.
8899         (safe_group_barrier_needed): Likewise.
8900         (ia64_single_set): Likewise.
8901         (is_load_p): Likewise.
8902         (record_memory_reference): Likewise.
8903         (get_mode_no_for_insn): Likewise.
8904         (important_for_bundling_p): Likewise.
8905         (unknown_for_bundling_p): Likewise.
8906         (ia64_st_address_bypass_p): Likewise for both params.
8907         (ia64_ld_address_bypass_p): Likewise.
8908         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8909         in place of rtx "x" after the emit_insn call.
8910         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8911         Strengthen param from rtx to rtx_insn *.
8912         (ix86_agi_dependent): Likewise for both params.
8913         (ix86_attr_length_immediate_default): Likewise for param 1.
8914         (ix86_attr_length_address_default): Likewise for param.
8915         (ix86_attr_length_vex_default): Likewise for param 1.
8916         * config/i386/i386.c (ix86_attr_length_immediate_default):
8917         Likewise for param "insn".
8918         (ix86_attr_length_address_default): Likewise.
8919         (ix86_attr_length_vex_default): Likewise.
8920         (ix86_agi_dependent): Likewise for both params.
8921         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8922         (vselect_insn): Likewise for this variable.
8923         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8924         for param 1.
8925         (m68k_sched_attr_opy_type): Likewise.
8926         * config/m68k/m68k.c (sched_get_operand): Likewise.
8927         (sched_attr_op_type): Likewise.
8928         (m68k_sched_attr_opx_type): Likewise.
8929         (m68k_sched_attr_opy_type): Likewise.
8930         (sched_get_reg_operand): Likewise.
8931         (sched_get_mem_operand): Likewise.
8932         (m68k_sched_address_bypass_p): Likewise for both params.
8933         (sched_get_indexed_address_scale): Likewise.
8934         (m68k_sched_indexed_address_bypass_p): Likewise.
8935         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8936         (m68k_sched_indexed_address_bypass_p): Likewise.
8937         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8938         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8939         removing another.
8940         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8941         params from rtx to rtx_insn *.
8942         (mips_fmadd_bypass): Likewise.
8943         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8944         (mips_linked_madd_p): Likewise.
8945         (mips_macc_chains_last_hilo): Likewise for this variable.
8946         (mips_macc_chains_record): Likewise for param.
8947         (vr4130_last_insn): Likewise for this variable.
8948         (vr4130_swap_insns_p): Likewise for both params.
8949         (mips_ls2_variable_issue): Likewise for param.
8950         (mips_need_noat_wrapper_p): Likewise for param "insn".
8951         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8952         in place of "x" after the emit_insn.
8953         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8954         params from rtx to rtx_insn *.
8955         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8956         (pa_combine_instructions): Introduce local "par" for result of
8957         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8958         to make_insn_raw.
8959         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8960         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8961         (rl78_alloc_physical_registers_op1): Likewise.
8962         (rl78_alloc_physical_registers_op2): Likewise.
8963         (rl78_alloc_physical_registers_ro1): Likewise.
8964         (rl78_alloc_physical_registers_cmp): Likewise.
8965         (rl78_alloc_physical_registers_umul): Likewise.
8966         (rl78_alloc_address_registers_macax): Likewise.
8967         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8968         * config/s390/predicates.md (execute_operation): Likewise for
8969         local "insn".
8970         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8971         params.
8972         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8973         (addr_generation_dependency_p): Likewise for param "insn".
8974         (s390_agen_dep_p): Likewise for both params.
8975         (s390_fpload_toreg): Likewise for param "insn".
8976         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8977         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8978         "next".
8979         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8980         * config/sh/sh_treg_combine.cc
8981         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8982         and local "i".
8983         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8984         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8985         "and_insn", "load", "shift".
8986         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8987         "insn".
8988         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8989         for XEXP (note, 0) of the REG_CC_SETTER note.
8990         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8991         rtx_insn *, eliminating a checked cast made redundant by this.
8992         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8993         to rtx_insn *.
8994         * genattr.c (main): When writing out the prototype to
8995         const_num_delay_slots, strengthen the param from rtx to
8996         rtx_insn *.
8997         * genattrtab.c (write_const_num_delay_slots): Likewise when
8998         writing out the implementation of const_num_delay_slots.
8999         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
9000         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
9001         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
9002         favor of new rtx locals "src" and "set" and new local rtx_insn *
9003         "insn" and "seq".
9004         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
9005         to rtx_insn *.
9006         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
9007         locals "cond", "if_then_else", "set" and new rtx_insn * locals
9008         "insn" and "seq".
9009         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
9010         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
9011         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
9012         the top-level scope, replacing with new more tightly-scoped rtx
9013         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
9014         "new_insn", "copy_of_insn_b", and make local rtx "set" more
9015         tightly-scoped.
9016         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
9017         rtx_insn *.
9018         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
9019         "move_insn".
9020         (ira_setup_alts): Likewise for param "insn".
9021         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
9022         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
9023         and an rtx_insn *.
9024         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
9025         new more-tightly scoped rtx locals "add3_insn", "insn",
9026         "add2_insn" and rtx_insn * "move_insn".
9027         * postreload-gcse.c (eliminate_partially_redundant_load): Add
9028         checked cast on result of gen_move_insn when invoking
9029         extract_insn.
9030         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
9031         rtx_insn *.
9032         (verify_changes): Add a checked cast on "object" when invoking
9033         insn_invalid_p.
9034         (extract_insn_cached): Strengthen param "insn" from rtx to
9035         rtx_insn *.
9036         (extract_constrain_insn_cached): Likewise.
9037         (extract_insn): Likewise.
9038         * recog.h (insn_invalid_p): Likewise for param 1.
9039         (recog_memoized): Likewise for param.
9040         (extract_insn): Likewise.
9041         (extract_constrain_insn_cached): Likewise.
9042         (extract_insn_cached): Likewise.
9043         * reload.c (can_reload_into): Likewise for local "test_insn".
9044         * reload.h (cleanup_subreg_operands): Likewise for param.
9045         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
9046         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
9047         result of emit_insn.  Remove a checked cast made redundant by this
9048         change.
9049         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
9050         rtx to rtx_insn *.
9051         * sel-sched.c (get_reg_class): Likewise.
9052
9053 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9054             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
9055
9056         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
9057         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
9058         Define.
9059         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
9060
9061 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9062
9063         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
9064         const rtx_insn *, and from rtx to rtx_insn * for the other
9065         overloaded variant.
9066         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
9067         INSN_LOCATION, since we know INSN_P holds.
9068         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
9069         (insn_file): Likewise.
9070         (insn_scope): Likewise.
9071         (insn_location): Likewise.
9072
9073         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
9074         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
9075         for the result of gen_load_const_gp.
9076         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
9077         param from rtx to rtx_insn *.
9078         * config/rs6000/rs6000.c (output_call): Likewise.
9079         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
9080         introducing a checked cast to rtx_sequence * and use of the insn
9081         method.
9082         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
9083         from rtx to rtx_insn *.
9084         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
9085         (insn_line): Likewise.
9086         (insn_file): Likewise.
9087         (insn_location): Likewise.
9088         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
9089         from rtx to rtx_insn *.
9090         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
9091         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
9092         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
9093         via a checked cast.
9094         * reorg.c (relax_delay_slots): Strengthen locals named "after"
9095         from rtx to rtx_insn *; use methods of "pat" for type-safety.
9096
9097 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9098
9099         * combine.c (try_combine): Eliminate checked cast on result of
9100         gen_rtx_INSN.
9101         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
9102         autogenerated one by strengthening the return type and params 2 and 3
9103         from rtx to rtx_insn *, and by naming the params.
9104         * gengenrtl.c (special_rtx): Add INSN to those that are
9105         special-cased.
9106         * rtl.h (gen_rtx_INSN): New prototype.
9107
9108 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9109
9110         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
9111         than NULL_RTX.
9112         (no_equiv): Likewise.
9113         (update_equiv_regs): Likewise.
9114         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
9115         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
9116         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
9117         clarity.
9118         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
9119         from rtx to rtx_insn_list *.
9120         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
9121         rtx_insn_list * and use methods for clarity and typesafety.
9122         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
9123         "list".
9124         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
9125         redundant check on INSN_P (insns): this cannot hold, as "insns" is
9126         an INSN_LIST, not an insn.
9127         (reverse_equiv_p): Strengthen local "insns" from rtx to
9128         rtx_insn_list * and use methods for clarity and typesafety.
9129         (contains_reloaded_insn_p): Likewise for local "list".
9130
9131 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
9132
9133         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
9134         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
9135         (arm_builtin_vectorized_function): Likewise.
9136         * config/arm/arm_neon_builtins.def: New macro for copysignf.
9137         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
9138
9139 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
9140
9141         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
9142         * builtins.h (default_target_builtins): Likewise.
9143         * gcse.h (default_target_gcse): Likewise.
9144         * target-globals.h (target_globals): Add a destructor.  Convert
9145         void-pointer fields back to their real type and change from
9146         GTY((atomic)) to GTY((skip)).
9147         (restore_target_globals): Remove casts accordingly.
9148         * target-globals.c (save_target_globals): Use XCNEW rather than
9149         ggc_internal_cleared_alloc to allocate non-GC structures.
9150         Use ggc_cleared_alloc to allocate the target_globals structure
9151         itself.
9152         (target_globals::~target_globals): Define.
9153
9154 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9155
9156         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
9157         mnemonic instead of fldmfdd.
9158         * config/arm/arm.c (vfp_output_fstmd): Rename to...
9159         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
9160         Output vpush when address register is SP.
9161         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
9162         (vfp_output_vstmd): ... This.
9163         * config/arm/vfp.md (push_multi_vfp): Update call to
9164         vfp_output_vstmd.
9165
9166 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9167
9168         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
9169
9170 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9171
9172         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
9173         (*sqrtdf2_vfp): Likewise.
9174         (*cmpsf_vfp): Likewise.
9175         (*cmpsf_trap_vfp): Likewise.
9176         (*cmpdf_vfp): Likewise.
9177         (*cmpdf_trap_vfp): Likewise.
9178
9179 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9180
9181         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
9182         (*truncdfsf2_vfp): Likewise.
9183         (*truncsisf2_vfp): Likewise.
9184         (*truncsidf2_vfp): Likewise.
9185         (fixuns_truncsfsi2): Likewise.
9186         (fixuns_truncdfsi2): Likewise.
9187         (*floatsisf2_vfp): Likewise.
9188         (*floatsidf2_vfp): Likewise.
9189         (floatunssisf2): Likewise.
9190         (floatunssidf2): Likewise.
9191
9192 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9193
9194         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
9195         (*muldf3_vfp): Likewise.
9196         (*mulsf3negsf_vfp): Likewise.
9197         (*muldf3negdf_vfp): Likewise.
9198         (*mulsf3addsf_vfp): Likewise.
9199         (*muldf3adddf_vfp): Likewise.
9200         (*mulsf3subsf_vfp): Likewise.
9201         (*muldf3subdf_vfp): Likewise.
9202         (*mulsf3negsfaddsf_vfp): Likewise.
9203         (*fmuldf3negdfadddf_vfp): Likewise.
9204         (*mulsf3negsfsubsf_vfp): Likewise.
9205         (*muldf3negdfsubdf_vfp): Likewise.
9206
9207 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9208
9209         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
9210         (*absdf2_vfp): Likewise.
9211         (*negsf2_vfp): Likewise.
9212         (*negdf2_vfp): Likewise.
9213         (*addsf3_vfp): Likewise.
9214         (*adddf3_vfp): Likewise.
9215         (*subsf3_vfp): Likewise.
9216         (*subdf3_vfp): Likewise.
9217         (*divsf3_vfp): Likewise.
9218         (*divdf3_vfp): Likewise.
9219
9220 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9221
9222         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
9223         multiple.
9224         (arm_print_operand): Don't convert real values to decimal
9225         representation in default case.
9226         (fp_immediate_constant): Delete.
9227         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
9228         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
9229         syntax.
9230         (*thumb2_movsi_vfp): Likewise.
9231         (*movdi_vfp): Likewise.
9232         (*movdi_vfp_cortexa8): Likewise.
9233         (*movhf_vfp_neon): Likewise.
9234         (*movhf_vfp): Likewise.
9235         (*movsf_vfp): Likewise.
9236         (*thumb2_movsf_vfp): Likewise.
9237         (*movdf_vfp): Likewise.
9238         (*thumb2_movdf_vfp): Likewise.
9239         (*movsfcc_vfp): Likewise.
9240         (*thumb2_movsfcc_vfp): Likewise.
9241         (*movdfcc_vfp): Likewise.
9242         (*thumb2_movdfcc_vfp): Likewise.
9243
9244 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
9245
9246         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
9247         (-mtune): Likewise.
9248         (-mcpu): Likewise.
9249
9250 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9251
9252         PR target/61749
9253         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
9254         Use qualifier_immediate for last operand.  Rename to...
9255         (aarch64_types_ternop_lane_qualifiers): ... This.
9256         (TYPES_QUADOP): Rename to...
9257         (TYPES_TERNOP_LANE): ... This.
9258         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9259         error.  Change return of 0 to return of NULL_RTX.
9260         (aarch64_crc32_expand_builtin): Likewise.
9261         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9262         ICE when expanding unknown builtin.
9263         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9264         TERNOP_LANE qualifiers.
9265         (sqdmlsl_lane): Likewise.
9266         (sqdmlal_laneq): Likewise.
9267         (sqdmlsl_laneq): Likewise.
9268         (sqdmlal2_lane): Likewise.
9269         (sqdmlsl2_lane): Likewise.
9270         (sqdmlal2_laneq): Likewise.
9271         (sqdmlsl2_laneq): Likewise.
9272
9273 2014-09-09  Nick Clifton  <nickc@redhat.com>
9274
9275         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9276         end of a line.
9277         (S/390 and zSeries Options): Remove superfluous word from the
9278         description of the -mhotpatch option.
9279
9280 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9281
9282         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9283         * ira.c: #include "shrink-wrap.h"
9284         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9285         * ifcvt.c: #include "shrink-wrap.h"
9286         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9287
9288 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9289
9290         * common/config/picochip/picochip-common.c: Remove.
9291         * config.gcc: Remove support for picochip.
9292         * config/picochip/constraints.md: Remove.
9293         * config/picochip/dfa_space.md: Remove.
9294         * config/picochip/dfa_speed.md: Remove.
9295         * config/picochip/picochip-protos.h: Remove.
9296         * config/picochip/picochip.c: Remove.
9297         * config/picochip/picochip.h: Remove.
9298         * config/picochip/picochip.md: Remove.
9299         * config/picochip/picochip.opt: Remove.
9300         * config/picochip/predicates.md: Remove.
9301         * config/picochip/t-picochip: Remove.
9302         * doc/md.texi: Don't document picochi.
9303
9304 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9305
9306         * basic-block.h (control_flow_insn_p): Strengthen param from
9307         const_rtx to const rtx_insn *.
9308         * cfgbuild.c (control_flow_insn_p): Likewise.
9309
9310 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9311
9312         * gcse.c (modify_mem_list): Strengthen this variable from
9313         vec<rtx> * to vec<rtx_insn *> *.
9314         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9315         vec<rtx_insn *>.
9316         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9317         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9318         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9319         rtx_insn *.
9320         (record_last_set_info): Likewise for local "last_set_insn".
9321
9322 2014-09-08  DJ Delorie  <dj@redhat.com>
9323
9324         * doc/invoke.texi (MSP430 Options): Add -minrt.
9325
9326 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9327
9328         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9329         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9330         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9331         handling SH_SPLAT.
9332         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9333         of extracted lane.
9334         (adjust_splat): New function.
9335         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9336         (dump_swap_insn_table): Add case for SH_SPLAT.
9337
9338 2014-09-08  Richard Biener  <rguenther@suse.de>
9339
9340         PR ipa/63196
9341         * tree-inline.c (copy_loops): The source loop header should
9342         always be non-NULL.
9343         (tree_function_versioning): If loops need fixup after removing
9344         unreachable blocks fix them.
9345         * omp-low.c (simd_clone_adjust): Do not add incr block to
9346         loop under construction.
9347
9348 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9349
9350         * config/aarch64/aarch64-builtins.c
9351         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9352
9353 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9354
9355         * config/i386/cygming.h (TF_SIZE): Remove.
9356         * config/i386/darwin.h (TF_SIZE): Remove.
9357         * config/i386/dragonfly.h (TF_SIZE): Remove.
9358         * config/i386/freebsd.h (TF_SIZE): Remove.
9359         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9360         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9361         * config/i386/sol2.h (TF_SIZE): Remove.
9362         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9363         * config/ia64/linux.h (TF_SIZE): Remove.
9364         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9365         * doc/tm.texi: Regenerate.
9366         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9367
9368 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9369
9370         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9371         Remove.
9372         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9373         Remove.
9374         * doc/tm.texi: Regenerate.
9375         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9376         Poison.
9377         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9378         * config/cris/cris.h (__make_dp): Remove.
9379
9380 2014-09-08  Richard Biener  <rguenther@suse.de>
9381
9382         PR bootstrap/63204
9383         * cfgloop.c (mark_loop_for_removal): Track former header
9384         unconditionally.
9385         * cfgloop.h (struct loop): Add former_header member unconditionally.
9386         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9387         diagnostic unconditionally.
9388
9389 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9390
9391         PR target/63190
9392         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9393         constraint for operand0 and remove write only modifier from operand3.
9394
9395 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9396
9397         PR rtl-optimization/62208
9398         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9399         rather than const0_rtx in eq/ne-xor simplifications.
9400
9401 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9402
9403         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9404         (arc_output_mi_thunk): Likewise.
9405
9406         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9407         arguments to silence bogus warning.
9408
9409 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9410
9411         PR middle-end/63171
9412         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9413
9414 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9415
9416         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9417         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9418         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9419
9420 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9421
9422         PR target/63188
9423         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9424         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9425
9426 2014-09-05  Easwaran Raman  <eraman@google.com>
9427
9428         PR rtl-optimization/62146
9429         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9430         hoisted instruction unconditional.
9431
9432 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9433
9434         PR target/63187
9435         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9436         Do not allow any_mask_operand for operands[2].
9437         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9438
9439 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9440
9441         * config/arc/arc.c (arc_print_operand): Use insn method of
9442         final_sequence for type-safety.
9443         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9444         "insn" from rtx to rtx_insn *.
9445         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9446         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9447         Likewise for locals "branch", "label".
9448         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9449         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9450         (same_cmp_following_p): Likewise for locals "i2", "i3".
9451         * config/sh/sh_optimize_sett_clrt.cc
9452         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9453         param "cbranch_insn".
9454         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9455         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9456         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9457         const rtx_insn *.
9458         (condjump_p): Likewise.
9459         (condjump_in_parallel_p): Likewise.
9460         (pc_set): Likewise.
9461         (any_uncondjump_p): Likewise.
9462         (any_condjump_p): Likewise.
9463         (condjump_label): Likewise.
9464         (returnjump_p): Strengthen param "insn" from rtx to
9465         const rtx_insn *.
9466         (onlyjump_p): Strengthen param "insn" from const_rtx to
9467         const rtx_insn *.
9468         (jump_to_label_p): Likewise.
9469         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9470         (invert_jump): Likewise.
9471         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9472         simplejump_p.
9473         (get_jump_flags): Strengthen param "insn" from rtx to
9474         const rtx_insn *.
9475         (get_branch_condition): Likewise.
9476         (condition_dominates_p): Likewise.
9477         (make_return_insns): Move declaration of local "pat" earlier, to
9478         after we've handled NONJUMP_INSN_P and non-sequences, using its
9479         methods to simplify the code and for type-safety.
9480         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9481         const rtx_insn *.
9482         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9483         (condjump_p): Strengthen param from const_rtx to
9484         const rtx_insn *.
9485         (any_condjump_p): Likewise.
9486         (any_uncondjump_p): Likewise.
9487         (pc_set): Likewise.
9488         (condjump_label): Likewise.
9489         (simplejump_p): Likewise.
9490         (returnjump_p): Likewise.
9491         (onlyjump_p): Likewise.
9492         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9493         (invert_jump): Likewise.
9494         (condjump_in_parallel_p): Strengthen param from const_rtx to
9495         const rtx_insn *.
9496         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9497         to const rtx_insn *.
9498         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9499         to const rtx_insn *.
9500         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9501
9502 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9503
9504         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9505         above the conditional, and convert the check on GET_CODE to a
9506         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9507         the conditional.  Simplify the conditional by using methods of
9508         "trial_seq".
9509
9510 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9511
9512         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9513         "link" from rtx to rtx_insn_list *, and use its methods for
9514         clarity and type-safety.
9515         (toggle_cancelled_flags): Likewise.
9516         (restore_last_backtrack_point): Likewise.
9517         (queue_to_ready): Use insn method of "link" in one place.
9518         (schedule_block): Strengthen local "link" from rtx to
9519         rtx_insn_list *, and use its methods for clarity and type-safety.
9520
9521 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9522
9523         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9524         param "insn" from const_rtx to const rtx_insn *.
9525         (sched_get_reverse_condition_uncached): Likewise.
9526         (sched_get_condition_with_rev): Likewise.
9527         (sched_has_condition_p): Likewise.
9528         (sched_insns_conditions_mutex_p): Likewise for both params.
9529         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9530         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9531         (setup_insn_reg_uses): Move local "list" to be more tightly
9532         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9533         its methods for clarity and type-safety.
9534         (sched_analyze_1): Strengthen local "pending" from rtx to
9535         rtx_insn_list *, and local "pending_mem" from rtx to
9536         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9537         (sched_analyze_2): Likewise.
9538         (sched_analyze_insn): Likewise.
9539
9540         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9541         param from const_rtx to const rtx_insn *.
9542         (sched_insns_conditions_mutex_p): Likewise for both params.
9543         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9544         param.
9545
9546         * system.h (CONST_CAST_RTX_INSN): New macro.
9547
9548 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9549
9550         * recog.c (peep2_attempt): Strengthen return type from rtx to
9551         rtx_insn *.
9552         (peep2_update_life): Likewise for params "last", "prev", removing
9553         a checked cast made redundant by this.
9554         (peephole2_optimize): Likewise for local "last".
9555
9556 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9557
9558         * basic-block.h (set_block_for_insn): Eliminate this macro in
9559         favor of...
9560         * rtl.h (set_block_for_insn): New inline function, imposing the
9561         requirement that the "insn" param is an rtx_insn *.
9562
9563 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9564
9565         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9566         rtx to rtx_insn *.
9567         * final.c (get_call_reg_set_usage): Likewise for first param,
9568         eliminating a checked cast.
9569         * regs.h (get_call_reg_set_usage): Likewise for first param.
9570         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9571         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9572         cast, replacing references to "x" with "call_insn" where
9573         appropriate.
9574         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9575         rtx_insn *, adding a checked cast.
9576
9577 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9578
9579         * output.h (final_scan_insn): Strengthen first param from rtx to
9580         rtx_insn *.
9581
9582         * final.c (final_scan_insn): Likewise, renaming it back from
9583         "uncast_insn" to "insn", eliminating the checked cast.
9584
9585         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9586         "vec" with an rtx_sequence * "seq", taking a copy of
9587         "final_sequence", and using methods of "seq" for clarity, and for
9588         type-safety in the calls to final_scan_insn.
9589         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9590         of "final_sequence" for clarity, and for type-safety in the call to
9591         final_scan_insn.
9592         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9593         rtx_sequence * and rename from "insn" to "seq".
9594
9595 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9596
9597         * jump.c (delete_related_insns): Introduce a new local "table" by
9598         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9599         get_labels method of "table" to simplify access to the labels in
9600         the jump table.
9601
9602 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9603
9604         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9605         f_minmaxs, f_minmaxd types.
9606
9607 2014-09-05  Richard Biener  <rguenther@suse.de>
9608
9609         * cfgloop.c (mark_loop_for_removal): Record former header
9610         when ENABLE_CHECKING.
9611         * cfgloop.h (strut loop): Add former_header member when
9612         ENABLE_CHECKING.
9613         * loop-init.c (fix_loop_structure): Sanity check loops
9614         marked for removal if they re-appeared.
9615
9616 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9617
9618         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9619         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9620
9621         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9622         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9623         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9624         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9625         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9626         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9627         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9628         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9629         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9630         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9631         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9632         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9633         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9634         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9635         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9636         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9637         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9638         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9639         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9640         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9641         with int{32,16,8}_t.
9642
9643 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9644
9645         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9646         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9647         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9648         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9649         Remove temporary __asm__ and reimplement.
9650
9651 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9652
9653         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9654         handling cmge, cmgt, cmeq, cmtst.
9655
9656         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9657         cmlt, cmgeu, cmgtu, cmtst): Remove.
9658
9659         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9660         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9661         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9662         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9663
9664 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9665
9666         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9667         TYPES_TST): Define.
9668         (aarch64_fold_builtin): Update pattern for cmtst.
9669
9670         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9671         Declare.
9672
9673         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9674
9675         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9676         Switch operands, separate out more cases, refactor.
9677
9678         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9679
9680         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9681         argument; rename old version to...
9682         (aarch64_const_vec_all_same_in_range_p): ...this.
9683         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9684
9685         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9686
9687 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9688
9689         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9690         Remove qualifier_const_pointer, update comment.
9691
9692 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9693
9694         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9695
9696 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9697
9698         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9699         varargs with pointer parameter.
9700         (aarch64_simd_expand_builtin): pass pointer into previous.
9701
9702 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9703
9704         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9705         alus_ext.
9706
9707 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9708
9709         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9710         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9711         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9712         Replace temporary asm with call to builtin.
9713         (vrbit_p8, vrbitq_p8): New functions.
9714
9715 2014-09-05  Richard Biener  <rguenther@suse.de>
9716
9717         * cfgloop.c (mark_loop_for_removal): New function.
9718         * cfgloop.h (mark_loop_for_removal): Declare.
9719         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9720         (merge_blocks): Likewise.
9721         (duplicate_block): Likewise.
9722         * except.c (sjlj_emit_dispatch_table): Likewise.
9723         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9724         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9725         (thread_through_loop_header): Likewise.
9726
9727 2014-09-05  Richard Biener  <rguenther@suse.de>
9728
9729         PR middle-end/63148
9730         * fold-const.c (try_move_mult_to_index): Remove.
9731         (fold_binary_loc): Do not call it.
9732         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9733         from the base object again.
9734
9735 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9736
9737         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9738         DImode.
9739
9740 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9741
9742         PR target/55701
9743         * config/arm/arm.md (setmem): New pattern.
9744         * config/arm/arm-protos.h (struct tune_params): New fields.
9745         (arm_gen_setmem): New prototype.
9746         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9747         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9748         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9749         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9750         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9751         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9752         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9753         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9754         (arm_const_inline_cost): New function.
9755         (arm_block_set_max_insns): New function.
9756         (arm_block_set_non_vect_profit_p): New function.
9757         (arm_block_set_vect_profit_p): New function.
9758         (arm_block_set_unaligned_vect): New function.
9759         (arm_block_set_aligned_vect): New function.
9760         (arm_block_set_unaligned_non_vect): New function.
9761         (arm_block_set_aligned_non_vect): New function.
9762         (arm_block_set_vect, arm_gen_setmem): New functions.
9763
9764 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9765
9766         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9767
9768 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9769
9770         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9771
9772 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9773
9774         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9775         an rtx.
9776         * valtrack.h: Adjust.
9777
9778 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9779
9780         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9781         an rtx.
9782         (emit_jump_insn_before_noloc): Likewise.
9783         (emit_call_insn_before_noloc): Likewise.
9784         (emit_label_before): Likewise.
9785         (emit_label_after): Likewise.
9786         (emit_insn_before_setloc): Likewise.
9787         (emit_jump_insn_before_setloc): Likewise.
9788         (emit_call_insn_before_setloc): Likewise.
9789         (emit_call_insn_before): Likewise.
9790         * rtl.h: Adjust.
9791
9792 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9793
9794         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9795         rtx_insn *, eliminating a checked cast.
9796
9797 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9798
9799         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9800         const_rtx to const rtx_insn *.
9801         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9802         cast.
9803
9804 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9805
9806         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9807         fixup_args_size_notes.
9808         * expr.c (fixup_args_size_notes): Strengthen first two params from
9809         rtx to rtx_insn *, eliminating a checked cast.
9810         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9811         rtx to rtx_insn *.
9812
9813 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9814
9815         * haifa-sched.c (get_ready_element): Strengthen return type from
9816         rtx to rtx_insn *.
9817         * sched-int.h (get_ready_element): Likewise.
9818
9819 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9820
9821         PR target/63165
9822         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9823         indexed_or_indirect_operand instead of memory_operand.
9824         (floatsi<mode>2_lfiwzx_mem): Ditto.
9825
9826 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9827
9828         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9829         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9830         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9831
9832 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9833
9834         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9835         rtx.
9836         (get_last_nonnote_insn): Likewise.
9837         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9838         * resource.c (find_basic_block): Likewise.
9839         * rtl.h: Adjust.
9840         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9841         const_rtx.
9842
9843 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9844
9845         * genattr.c (main): Within the prototype of insn_latency written
9846         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9847         * genautomata.c (output_internal_maximal_insn_latency_func):
9848         Within the implementation of insn_latency written out to
9849         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9850         eliminating a pair of checked casts.
9851
9852 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9853
9854         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9855         rtx_insn *.
9856
9857         * rtl.h (eh_returnjump_p): Likewise.
9858
9859 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9860
9861         * Makefile.in (TAGS): Handle constructs in timevar.def.
9862
9863 2014-09-04  Guozhi Wei  <carrot@google.com>
9864
9865         PR target/62040
9866         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9867         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9868         it into two patterns.
9869         (move_lo_quad_internal_be_<mode>): Likewise.
9870
9871 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9872
9873         * doc/options.texi: Document that Var and Init are required if CPP
9874         is given.
9875         * optc-gen.awk: Require Var and Init if CPP is given.
9876         * common.opt (Wpedantic): Use Init.
9877
9878 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9879
9880         * config/rs6000/rs6000.c (special_handling_values): Add
9881         SH_EXTRACT.
9882         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9883         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9884         as swappable with special handling SH_EXTRACT.  Remove
9885         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9886         optimization.
9887         (adjust_extract): New function.
9888         (handle_special_swappables): Add default to case statement; add
9889         case for SH_EXTRACT that calls adjust_extract.
9890         (dump_swap_insn_table): Handle SH_EXTRACT.
9891
9892 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9893
9894         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9895         selection of 0th memory doubleword, regardless of endianness.
9896
9897 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9898
9899         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9900
9901 2014-09-04  Alan Modra  <amodra@gmail.com>
9902
9903         PR debug/60655
9904         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9905         can't be output.
9906
9907 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9908
9909         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9910         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9911         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9912         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9913         * doc/tm.texi: Regenerate.
9914         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9915         selection logic to default_dwarf_frame_reg_mode.
9916
9917 2014-09-03  Marek Polacek  <polacek@redhat.com>
9918
9919         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9920         by -Wall.
9921
9922 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9923
9924         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9925         the automodified register.
9926
9927 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9928
9929         * output.h (get_some_local_dynamic_name): Declare.
9930         * final.c (some_local_dynamic_name): New variable.
9931         (get_some_local_dynamic_name): New function.
9932         (final_end_function): Clear some_local_dynamic_name.
9933         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9934         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9935         (print_operand): Report an error if '%&' is used inappropriately.
9936         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9937         (get_some_local_dynamic_name_1): Delete.
9938         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9939         (rs6000_get_some_local_dynamic_name): Delete.
9940         (rs6000_get_some_local_dynamic_name_1): Delete.
9941         (print_operand): Report an error if '%&' is used inappropriately.
9942         * config/s390/s390.c (machine_function): Remove some_ld_name.
9943         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9944         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9945         * config/sparc/sparc.c: Include rtl-iter.h.
9946         (machine_function): Remove some_ld_name.
9947         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9948         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9949
9950 2014-09-03  Richard Henderson  <rth@redhat.com>
9951
9952         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9953         (aarch64_popwb_pair_reg): Remove.
9954         (aarch64_set_frame_expr): Remove.
9955         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9956         the restore ops performed by the insns generated.
9957         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9958         insn.  Perform the calls_eh_return addition later; do not attempt to
9959         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9960         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9961         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9962         into a local variable.
9963         (aarch64_frame_pointer_required): Don't check calls_alloca.
9964
9965 2014-09-03  Richard Biener  <rguenther@suse.de>
9966
9967         * opts.c (default_options_optimization): Adjust
9968         max-combine-insns to 2 for -Og.
9969
9970 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9971
9972         PR ipa/62015
9973         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9974         pass-trough jump functions correctly.
9975
9976 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9977
9978         PR ipa/61986
9979         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9980         created replacements in ascending order of offsets.
9981         (known_aggs_to_agg_replacement_list): Likewise.
9982
9983 2014-09-03  Martin Liska  <mliska@suse.cz>
9984
9985         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9986         is set to set uninitialized value for vnresult.
9987
9988 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9989
9990         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9991         for TARGET_MUST_PASS_IN_STACK.
9992
9993 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9994
9995         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9996         for TARGET_ARG_PARTIAL_BYTES.
9997
9998 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9999
10000         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
10001         instructions for varargs implementation.
10002         (nds32_expand_epilogue): Emit stack adjustment instructions for
10003         varargs implementation.
10004
10005 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10006
10007         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
10008         optimization detection.
10009
10010 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10011
10012         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
10013         arguments.
10014         (nds32_function_arg_advance): Deal with nameless arguments.
10015         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
10016         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
10017         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
10018
10019 2014-09-03  Richard Biener  <rguenther@suse.de>
10020
10021         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
10022         (struct bb_bitmap_sets): Remove deferred member.
10023         (BB_DEFERRED): Remove.
10024         (defer_or_phi_translate_block): Remove.
10025         (compute_antic_aux): Remove deferring of blocks, assert
10026         proper iteration order.
10027         (compute_antic): Do not set BB_DEFERRED.
10028         (eliminate): Allocate el_avail of proper size initially.
10029
10030 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10031
10032         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
10033         according to the value of crtl->args.pretend_args_size.
10034
10035 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10036
10037         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
10038         varargs information.
10039
10040 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10041
10042         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
10043         implementation for TARGET_SETUP_INCOMING_VARARGS.
10044         (nds32_strict_argument_naming): Refine comment.
10045         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
10046         Define for future implementation.
10047
10048 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
10049
10050         * config/i386/adxintrin.h (_subborrow_u32): New.
10051         (_addcarry_u32): Ditto.
10052         (_subborrow_u64): Ditto.
10053         (_addcarry_u64): Ditto.
10054         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
10055         IX86_BUILTIN_SBB64.
10056         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
10057         __builtin_ia32_sbb_u64
10058
10059 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10060
10061         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
10062         GPR-specific stuff.
10063         (nds32_function_arg_advance): Likewise.
10064         (nds32_init_cumulative_args): Likewise.
10065         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
10066         (NDS32_FIRST_GPR_REGNUM): Define.
10067         (NDS32_LAST_GPR_REGNUM): Define.
10068         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
10069         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10070         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10071         (machine_function): Use GRP-specific stuff.
10072
10073 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10074
10075         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
10076         (nds32_expand_epilogue): Likewise.
10077         (nds32_expand_prologue_v3push): Likewise.
10078         (nds32_expand_epilogue_v3pop): Likewise.
10079
10080 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10081
10082         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
10083         v3push/v3pop for variadic function.
10084         * config/nds32/nds32.md (prologue, epilogue): Likewise.
10085
10086 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10087
10088         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
10089         Check rtx for varargs implementation.
10090         (nds32_output_stack_pop): Likewise.
10091         * config/nds32/nds32-protos.h: Have a rtx argument for
10092         nds32_output_stack_push and nds32_output_stack_pop.
10093         * config/nds32/nds32.md: Likewise.
10094
10095 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10096
10097         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
10098         to check if FUNC is an interrupt service routine.
10099         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
10100
10101 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10102
10103         * config/nds32/nds32.h (machine_function): Add some fields for variadic
10104         arguments implementation.
10105
10106 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10107
10108         * config/nds32/nds32-predicates.c
10109         (nds32_valid_stack_push_pop): Rename to ...
10110         (nds32_valid_stack_push_pop_p): ... this.
10111         * config/nds32/nds32-protos.h: Likewise.
10112         * config/nds32/predicates.md: Likewise.
10113
10114 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10115
10116         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
10117         (nds32_emit_stack_v3push): ... this.
10118         (nds32_gen_stack_v3pop): Rename to ...
10119         (nds32_emit_stack_v3pop): ... this and consider CFA restore
10120         information.
10121
10122 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10123
10124         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
10125         (nds32_emit_stack_push_multiple): ... this.
10126         (nds32_gen_stack_pop_multiple): Rename to ...
10127         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
10128         information.
10129
10130 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
10131
10132         PR target/61078
10133         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
10134         and add a second splitter to handle the remaining cases.
10135
10136 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10137
10138         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
10139
10140 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10141
10142         * cfgexpand.c (label_rtx_for_bb): Change type to
10143         hash_map<basic_block, rtx_code_label *> *.
10144         (expand_gimple_basic_block): Adjust.
10145         (pass_expand::execute): Likewise.
10146
10147 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10148
10149         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
10150         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
10151         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
10152         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
10153         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
10154         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
10155         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
10156         of rtx.
10157
10158 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10159
10160         * alloc-pool.c: Include coretypes.h.
10161         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
10162         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
10163         hash_set instead of htab.
10164         * ggc-page.c (in_gc): New variable.
10165         (ggc_free): Do nothing if a collection is taking place.
10166         (ggc_collect): Set in_gc appropriately.
10167         * ggc.h (gt_ggc_mx(const char *)): New function.
10168         (gt_pch_nx(const char *)): Likewise.
10169         (gt_ggc_mx(int)): Likewise.
10170         (gt_pch_nx(int)): Likewise.
10171         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
10172         (hash_map::hash_entry::pch_nx): Likewise.
10173         (hash_map::hash_entry::pch_nx_helper): Likewise.
10174 (hash_map::hash_map): Adjust.
10175 (hash_map::create_ggc): New function.
10176 (gt_ggc_mx): Likewise.
10177 (gt_pch_nx): Likewise.
10178         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
10179 (default_hashset_traits::pch_nx): Likewise.
10180 (hash_set::hash_entry::ggc_mx): Likewise.
10181 (hash_set::hash_entry::pch_nx): Likewise.
10182 (hash_set::hash_entry::pch_nx_helper): Likewise.
10183 (hash_set::hash_set): Adjust.
10184 (hash_set::create_ggc): New function.
10185 (hash_set::elements): Likewise.
10186 (gt_ggc_mx): Likewise.
10187 (gt_pch_nx): Likewise.
10188         * hash-table.h (hash_table::hash_table): Adjust.
10189 (hash_table::m_ggc): New member.
10190         (hash_table::~hash_table): Adjust.
10191         (hash_table::expand): Likewise.
10192         (hash_table::empty): Likewise.
10193 (gt_ggc_mx): New function.
10194         (hashtab_entry_note_pointers): Likewise.
10195 (gt_pch_nx): Likewise.
10196
10197 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10198
10199         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
10200         built-in definition.
10201         (XVCVUXDDP_SCALE): Likewise.
10202         (XVCVDPSXDS_SCALE): Likewise.
10203         (XVCVDPUXDS_SCALE): Likewise.
10204         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
10205         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
10206         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
10207         VSX_BUILTIN_XVCVDPUXDS_SCALE.
10208         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
10209         prototype.
10210         * config/rs6000/rs6000.c (real.h): New include.
10211         (rs6000_scale_v2df): New function.
10212         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
10213         (UNSPEC_VSX_XVCVUXDDP): Likewise.
10214         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
10215         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
10216         (vsx_xvcvsxddp_scale): New define_expand.
10217         (vsx_xvcvsxddp): New define_insn.
10218         (vsx_xvcvuxddp_scale): New define_expand.
10219         (vsx_xvcvuxddp): New define_insn.
10220         (vsx_xvcvdpsxds_scale): New define_expand.
10221         (vsx_xvcvdpsxds): New define_insn.
10222         (vsx_xvcvdpuxds_scale): New define_expand.
10223         (vsx_xvcvdpuxds): New define_insn.
10224         * doc/extend.texi (vec_ctf): Add new prototypes.
10225         (vec_cts): Likewise.
10226         (vec_ctu): Likewise.
10227         (vec_splat): Likewise.
10228         (vec_div): Likewise.
10229         (vec_mul): Likewise.
10230
10231 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10232
10233         PR target/62275
10234         * config/arm/neon.md
10235         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
10236         <v_cmp_result>): New pattern.
10237         * config/arm/iterators.md (NEON_VCVT): New int iterator.
10238         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
10239         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
10240         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
10241         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
10242         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
10243
10244 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10245
10246         PR target/62275
10247         * config/arm/iterators.md (FIXUORS): New code iterator.
10248         (VCVT): New int iterator.
10249         (su_optab): New code attribute.
10250         (su): Likewise.
10251         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
10252
10253 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10254
10255         * config/aarch64/predicates.md (aarch64_comparison_operation):
10256         New special predicate.
10257         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10258         aarch64_comparison_operation instead of matching an operator.
10259         Update operand numbers.
10260         (csinc3<mode>_insn): Likewise.
10261         (*csinv3<mode>_insn): Likewise.
10262         (*csneg3<mode>_insn): Likewise.
10263         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10264         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10265         Return -1 instead of aborting on invalid condition codes.
10266         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10267         to assert that the returned condition code is valid.
10268         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10269
10270 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10271
10272         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10273         tree.def, and gimple.def
10274
10275 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10276             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10277             Igor Zamyatin  <igor.zamyatin@intel.com>
10278
10279         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10280         (__cilkrts_cilk_for_64): Likewise.
10281         * cilk-common.c (declare_cilk_for_builtin): New function.
10282         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10283         __cilkrts_cilk_for_64 bultins.
10284         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10285         CILK_TI_F_LOOP_64.
10286         (cilk_for_32_fndecl): New define.
10287         (cilk_for_64_fndecl): Likewise.
10288         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10289         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10290         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10291         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10292         GF_OMP_FOR_COMBINED_INTO.
10293         * gimplify.c (gimplify_scan_omp_clauses): Added
10294         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10295         (gimplify_adjust_omp_clauses): Ditto.
10296         (gimplify_omp_for): Added CILK_FOR case.
10297         (gimplify_expr): Ditto.
10298         * omp-low.c: Include cilk.h.
10299         (extract_omp_for_data): Set appropriate kind for
10300         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10301         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10302         (create_omp_child_function_name): Added second argument to handle
10303         cilk_for case.
10304         (cilk_for_check_loop_diff_type): New function.
10305         (expand_cilk_for_call): Likewise.
10306         (expand_cilk_for): Likewise.
10307         (create_omp_child_function): Set cilk_for_count; handle the cases when
10308         it is true; call create_omp_child_function_name with second argument.
10309         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10310         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10311         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10312         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10313         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10314         (convert_local_omp_clauses): Ditto.
10315         * tree-pretty-print.c (dump_omp_clause): Added
10316         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10317         (dump_generic_node): Added CILK_FOR case.
10318         * tree.c (omp_clause_num_ops): New element
10319         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10320         (omp_clause_code_name): New element _Cilk_for_count_.
10321         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10322         * tree.def: Add tree code for CILK_FOR.
10323
10324 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10325
10326         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10327         (ppc403-compare): Add "exts with dot" case.
10328         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10329         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10330         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10331         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10332         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10333         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10334         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10335         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10336         cell-cmp-microcoded): Similarly.
10337         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10338         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10339         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10340         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10341         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10342         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10343         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10344         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10345         (power6-compare): Add "exts with dot" case.
10346         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10347         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10348         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10349
10350         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10351         if avoiding Cell microcode.
10352         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10353         (is_cracked_insn): Ditto.
10354         (insn_must_be_first_in_group): Ditto.
10355         * config/rs6000/rs6000.md (dot): Adjust comment.
10356         (cell_micro): Handle exts+dot.
10357         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10358         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10359         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10360         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10361         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10362         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10363         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10364
10365 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10366
10367         * config/rs6000/rs6000.md (QHSI): Delete.
10368         (EXTQI, EXTHI, EXTSI): New mode iterators.
10369         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10370         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10371         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10372         9 anonymous instructions, and 8 splitters): Delete.
10373         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10374         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10375         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10376         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10377         *zero_extendsi<mode>2_dot2): New.
10378
10379 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10380
10381         * config/rs6000/rs6000.md (any_extend): New code iterator.
10382         (u, su): New code attributes.
10383         (dmode, DMODE): New mode attributes.
10384         (<su>mul<mode>3_highpart): New.
10385         (*<su>mul<mode>3_highpart): New.
10386         (<su>mulsi3_highpart_le): New.
10387         (<su>muldi3_highpart_le): New.
10388         (<su>mulsi3_highpart_64): New.
10389         (<u>mul<mode><dmode>3): New.
10390         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10391         splitters): Delete.
10392         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10393         splitters): Delete.
10394
10395 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10396
10397         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10398         *mulsi3_internal2, and two splitters): Delete.
10399         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10400         Delete.
10401         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10402
10403 2014-09-02  Richard Biener  <rguenther@suse.de>
10404
10405         PR tree-optimization/62695
10406         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10407         vector truncate.
10408
10409 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10410
10411         PR target/62312
10412         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10413
10414 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10415
10416         * file-find.c (add_prefix_begin): Add.
10417         (do_add_prefix): Rename from add_prefix with first argument.
10418         (add_prefix): Add new wrapper.
10419         * file-find.h (add_prefix_begin): Add.
10420         * gcc-ar.c (main): Support -B option.
10421
10422 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10423
10424         * genemit.c: Include dumpfile.h.
10425         (gen_split): Print name of splitter function to dump file.
10426
10427 2014-09-01  Richard Biener  <rguenther@suse.de>
10428
10429         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10430         Use stack auto_vecs for constraint expressions.
10431         (find_func_aliases_for_call): Likewise.
10432         (find_func_aliases): Likewise.
10433         (find_func_clobbers): Likewise.
10434
10435 2014-09-01  Richard Biener  <rguenther@suse.de>
10436
10437         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10438         operands vector in most cases.  Remove redundant code.
10439
10440 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10441
10442         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10443         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10444         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10445
10446 2014-09-01  Richard Biener  <rguenther@suse.de>
10447
10448         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10449         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10450         vn_reference_compute_hash, vn_reference_insert): Remove.
10451         (vn_reference_lookup_call): New function.
10452         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10453         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10454         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10455         (create_reference_ops_from_call): Remove.
10456         (vn_reference_lookup_3): Properly update shared_lookup_references.
10457         (vn_reference_lookup_pieces): Assert that we updated
10458         shared_lookup_references properly.
10459         (vn_reference_lookup): Likewise.
10460         (vn_reference_lookup_call): New function.
10461         (visit_reference_op_call): Use it.  Avoid re-building the
10462         reference ops.
10463         (visit_reference_op_load): Remove redundant lookup.
10464         (visit_reference_op_store): Perform special tail-merging work
10465         only when possibly doing tail-merging.
10466         (visit_use): Likewise.
10467         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10468
10469 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10470
10471         PR target/62025
10472         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10473         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10474         (find_inc): Revert 2014-08-13 change.
10475
10476 2014-09-01  Marek Polacek  <polacek@redhat.com>
10477
10478         PR middle-end/61903
10479         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10480         Change the type of V to unsigned HOST_WIDE_INT.
10481
10482 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10483
10484         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10485         the size of byte markers.
10486         (do_shift_rotate): Fix confusion between host, target and marker byte
10487         size.
10488         (verify_symbolic_number_p): Likewise.
10489         (find_bswap_or_nop_1): Likewise.
10490         (find_bswap_or_nop): Likewise.
10491
10492 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10493
10494         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10495         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10496
10497 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10498
10499         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10500         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10501         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10502
10503 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10504
10505         PR sanitizer/61897
10506         PR sanitizer/62140
10507         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10508         (build_check_stmt): Likewise.
10509         (instrument_strlen_call): Likewise.
10510         (asan_expand_check_ifn): Likewise and fix types.
10511         (maybe_cast_to_ptrmode): New function.
10512
10513 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10514
10515         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10516
10517 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10518
10519         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10520
10521 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10522
10523         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10524         prefix to function labels when generating fast indirect calls.
10525
10526 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10527
10528         PR bootstrap/62304
10529
10530         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10531         param back from rtx_insn * to rtx.  Rename param from "label" to
10532         "label_or_return", reintroducing "label" as an rtx_insn * after
10533         we've ensured it's not a RETURN.
10534         (first_active_target_insn): Likewise for return type and param;
10535         add a checked cast to rtx_insn * once we've ensured "insn" is not
10536         a RETURN.
10537         (steal_delay_list_from_target): Convert param "pnew_thread" back
10538         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10539         with JUMP_LABEL.
10540         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10541         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10542         cast once we've established we're not dealing with a RETURN,
10543         renaming subsequent uses of "thread" to "thread_insn".
10544         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10545         to JUMP_LABEL.
10546         (follow_jumps): Convert return type and param "label" from
10547         rtx_insn * back to rtx.  Move initialization of "value" to after
10548         the handling for ANY_RETURN_P, adding a checked cast there to
10549         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10550         rename to "this_label_or_return", reintroducing "this_label" as
10551         an rtx_insn * once we've handled the case where it could be an
10552         ANY_RETURN_P.
10553         (fill_slots_from_thread): Rename param "thread" to
10554         "thread_or_return", converting from an rtx_insn * back to an rtx.
10555         Reintroduce name "thread" as an rtx_insn * local with a checked
10556         cast once we've handled the case of it being an ANY_RETURN_P.
10557         Convert local "new_thread" from an rtx_insn * back to an rtx.
10558         Add a checked cast when assigning to "trial" from "new_thread".
10559         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10560         checked cast to rtx_insn * from "new_thread" when invoking
10561         get_label_before.
10562         (fill_eager_delay_slots): Convert locals "target_label",
10563         "insn_at_target" from rtx_insn * back to rtx.
10564         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10565         (relax_delay_slots): Convert locals "trial", "target_label" from
10566         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10567         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10568         invoking update_block.
10569         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10570         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10571
10572         * resource.h (mark_target_live_regs): Undo erroneous conversion
10573         of second param of r214693, converting it back from rtx_insn * to
10574         rtx, since it could be a RETURN.
10575
10576         * resource.c (find_dead_or_set_registers): Similarly, convert
10577         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10578         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10579         "next_insn", and introduce "lab_or_return" as a local rtx,
10580         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10581         (mark_target_live_regs): Undo erroneous conversion
10582         of second param of r214693, converting it back from rtx_insn * to
10583         rtx, since it could be a RETURN.  Rename it from "target" to
10584         "target_maybe_return", reintroducing the name "target" as a local
10585         rtx_insn * with a checked cast, after we've handled the case of
10586         ANY_RETURN_P.
10587
10588 2014-08-29  DJ Delorie  <dj@redhat.com>
10589
10590         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10591         pointer size up to a power of two.
10592         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10593         (POINTER_SIZE_UNITS): New, rounded up value.
10594         * dwarf2asm.c (size_of_encoded_value): Use it.
10595         (dw2_output_indirect_constant_1): Likewise.
10596         * expmed.c (init_expmed_one_conv): We now know the sizes of
10597         partial int modes.
10598         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10599         * optabs.c (expand_float): Use precision, not size.
10600         (expand_fix): Likewise.
10601         * simplify-rtx (simplify_unary_operation_1): Likewise.
10602         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10603         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10604         (default_assemble_integer) Likewise.
10605         (dump_tm_clone_pairs): Likewise.
10606         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10607         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10608         (prepare_call_arguments): Likewise.
10609         * stor-layout.c (finalize_type_size): Preserve precision.
10610         (layout_type): Use precision, not size.
10611
10612         * expr.c (convert_move): If the target has an explicit converter,
10613         use it.
10614
10615 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10616
10617         * gdbinit.in: Skip various inline functions in rtl.h when
10618         stepping.
10619
10620 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10621
10622         PR bootstrap/62301
10623         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10624
10625 2014-08-29  Richard Biener  <rguenther@suse.de>
10626
10627         PR tree-optimization/62291
10628         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10629         exactly the vector size needed and use quick_push.
10630         (phi_translate_1): Adjust comment.
10631         (valid_in_sets): Remove block argument and remove pointless
10632         checking of NAMEs.
10633         (dependent_clean): Adjust for removal of block argument.
10634         (clean): Likewise.
10635         (compute_antic_aux): Likewise.
10636         (compute_partial_antic_aux): Likewise.
10637
10638 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10639             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10640             Anna Tikhonova  <anna.tikhonova@intel.com>
10641             Ilya Tocar  <ilya.tocar@intel.com>
10642             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10643             Ilya Verbin  <ilya.verbin@intel.com>
10644             Kirill Yukhin  <kirill.yukhin@intel.com>
10645             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10646
10647         * config/i386/sse.md
10648         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10649         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10650         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10651         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10652
10653 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10654             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10655             Anna Tikhonova  <anna.tikhonova@intel.com>
10656             Ilya Tocar  <ilya.tocar@intel.com>
10657             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10658             Ilya Verbin  <ilya.verbin@intel.com>
10659             Kirill Yukhin  <kirill.yukhin@intel.com>
10660             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10661
10662         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10663         * config/i386/sse.md
10664         (define_mode_iterator VI4_128_8_256): New.
10665         (define_mode_iterator VI2_128_4_256): Ditto.
10666         (define_mode_iterator PMOV_DST_MODE): Rename into
10667         (define_mode_iterator PMOV_DST_MODE_1): this.
10668         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10669         Use PMOV_DST_MODE_1 mode iterator.
10670         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10671         Ditto.
10672         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10673         Ditto.
10674         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10675         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10676         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10677         (define_mode_iterator PMOV_DST_MODE_2): New.
10678         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10679         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10680         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10681         Ditto.
10682         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10683         (define_mode_attr pmov_dst_3): Ditto.
10684         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10685         (define_mode_attr pmov_suff_3): Ditto.
10686         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10687         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10688         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10689         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10690         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10691         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10692         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10693         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10694         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10695         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10696         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10697         (define_mode_attr pmov_dst_4): Ditto.
10698         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10699         (define_mode_attr pmov_suff_4): Ditto.
10700         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10701         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10702         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10703         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10704         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10705         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10706         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10707         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10708         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10709         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10710         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10711
10712 2014-08-29  Richard Biener  <rguenther@suse.de>
10713
10714         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10715         NON_LVALUE_EXPR in gimple.
10716
10717 2014-08-29  Richard Biener  <rguenther@suse.de>
10718
10719         PR middle-end/62292
10720         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10721         from previous refactoring.
10722         (gimple_fold_builtin_strncpy): Likewise.
10723
10724 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10725
10726         PR bootstrap/62300
10727         * function.c (assign_parm_setup_reg): Remove erroneous checked
10728         cast to rtx_insn * on result of gen_extend_insn in favor of
10729         introducing a new local rtx "pat".
10730
10731 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10732
10733         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10734         to silence warning.
10735         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10736
10737 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10738
10739         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10740         (next_insn): Likewise.
10741         * emit-rtl.c (next_insn): Likewise.
10742         (previous_insn): Likewise.
10743         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10744         "insn" and "next" from rtx to rtx_insn *.
10745         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10746         "insn", "insn1", "vliw_start",  "prologue_end_note",
10747         "last_insn_in_packet".
10748
10749 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10750
10751         * shrink-wrap.h (active_insn_between): Strengthen both params from
10752         rtx to rtx_insn *.
10753         * function.c (active_insn_between): Likewise.
10754
10755 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10756
10757         * genattr.c (main): When writing out insn-attr.h, strengthen param
10758         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10759         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10760         writing out the definition of dfa_clear_single_insn_cache to the
10761         generated insn-automata.c
10762
10763 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10764
10765         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10766         rtx to rtx_insn *.
10767         (incr_ticks_for_insn): Likewise.
10768         (init_resource_info): Likewise.
10769
10770         * resource.c (init_resource_info): Likewise.
10771         (clear_hashed_info_for_insn): Likewise.
10772         (incr_ticks_for_insn): Likewise.
10773
10774         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10775         rtx to rtx_insn *.
10776         (steal_delay_list_from_target): Use methods of "seq".
10777         (try_merge_delay_insns): Use methods of "merged_insns".
10778         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10779         (reorg_redirect_jump): Likewise for param "jump".
10780
10781 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10782
10783         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10784         rtx to rtx_insn *.
10785         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10786         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10787         "set_insn".
10788         (s390_mainpool_finish): In three places, split out a local rtx
10789         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10790         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10791         and split another local rtx "insn" out into rtx "pat" and
10792         rtx_insn * "insn".
10793         * config/sh/sh.c (output_branchy_insn): Rather than working
10794         directly on operands[9], introduce local rtx_code_label *
10795         variables named "lab" in two places, working on them, and then
10796         assigning them to operands[9], so that the intervening operations
10797         are known by the type system to be on insns.
10798
10799 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10800
10801         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10802         const rtx_insn *.
10803
10804         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10805         in invocation of INSN_HAS_LOCATION.
10806
10807 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10808
10809         * config/rs6000/altivec.h (vec_xl): New #define.
10810         (vec_xst): Likewise.
10811         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10812         (XXSPLTD_V2DI): Likewise.
10813         (DIV_V2DI): Likewise.
10814         (UDIV_V2DI): Likewise.
10815         (MUL_V2DI): Likewise.
10816         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10817         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10818         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10819         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10820         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10821         (UNSPEC_VSX_DIVSD): Likewise.
10822         (UNSPEC_VSX_DIVUD): Likewise.
10823         (UNSPEC_VSX_MULSD): Likewise.
10824         (vsx_mul_v2di): New insn-and-split.
10825         (vsx_div_v2di): Likewise.
10826         (vsx_udiv_v2di): Likewise.
10827         (vsx_xxspltd_<mode>): New insn.
10828
10829 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10830
10831         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10832         NEXT_INSN.
10833         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10834         (NEXT_INSN): Likewise.
10835         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10836         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10837         const rtx_insn *.
10838         (no_labels_between_p): Likewise for both params.
10839
10840         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10841         cast when using NEXT_INSN on operands[2].
10842         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10843         "insn" from rtx to rtx_insn *, adding a checked cast.
10844         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10845         rtx_insn *.
10846         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10847         for third param.
10848         (arc_text_label): Likewise for param "insn".
10849         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10850         "insn".
10851         (arc_ccfsm_record_condition): Likewise for param "jump".
10852         (arc_text_label): Likewise for local "label".
10853         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10854         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10855         a method for typesafety.  Add a checked cast.
10856         * config/arc/constraints.md (Clb): Add a checked cast when getting
10857         the CODE_LABEL from a LABEL_REF.
10858         * config/arm/arm.c (require_pic_register): Strengthen locals
10859         "seq", "insn" from rtx to rtx_insn *.
10860         (create_fix_barrier): Likewise for locals "selected", "next".
10861         (thumb1_reorg): Likewise for locals "prev", "insn".
10862         (arm_expand_prologue): Likewise for local "last".
10863         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10864         operands[0].
10865         (thumb2_output_casesi): Likewise for operands[2].
10866         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10867         strengthen local "insn" from rtx to rtx_insn *.
10868         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10869         type and param "insn".
10870         (find_prev_insn_start): Likewise.
10871         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10872         "prev".
10873         (gen_one_bundle): Likewise for loal "t".
10874         (find_load): Likewise for param "insn".
10875         (workaround_speculation): Likewise for locals "insn", "next",
10876         "target", "next_tgt".
10877         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10878         and for locals "insn", "within", "last".
10879         (count_unit_reqs): Likewise for params "head", "tail" and local
10880         "insn".
10881         (try_rename_operands): Likewise for params "head", "tail".
10882         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10883         (struct c6x_sched_context): Likewise for fields
10884         "last_scheduled_insn", "last_scheduled_iter0".
10885         (init_sched_state): Replace NULL_RTX with NULL.
10886         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10887         to rtx_insn *.
10888         (undo_split_delayed_nonbranch): Likewise for param and for local
10889         "prev".
10890         (conditionalize_after_sched): Likewise for local "insn".
10891         (bb_earliest_end_cycle): Likewise.
10892         (filter_insns_above): Likewise for locals "insn", "next".
10893         (hwloop_optimize): Remove redundant checked cast.
10894         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10895         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10896         NULL_RTX with NULL.
10897         (cris_simple_epilogue): Likewise.
10898         (cris_expand_prologue): Likewise.
10899         (cris_expand_epilogue): Likewise.
10900         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10901         local "insn" from rtx to rtx_insn *.
10902         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10903         (struct frv_packet_group): Likewise for the elements within array
10904         fields "insns", "sorted", and for field "nop".
10905         (frv_packet): Likewise for the elements within array field
10906         "insns".
10907         (frv_add_insn_to_packet): Likewise for param "insn".
10908         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10909         "last".
10910         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10911         (frv_sort_insn_group_1): Likewise for local "insn".
10912         (frv_optimize_membar_local): Likewise.
10913         (frv_align_label): Likewise for locals "x", "last", "barrier",
10914         "label".
10915         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10916         local.
10917         (ia64_sched_init): Likewise for local "insn".
10918         (scheduled_good_insn): Likewise for param "last".
10919         (struct _ia64_sched_context): Likewise for field
10920         "last_scheduled_insn".
10921         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10922         (struct bundle_state): Likewise for field "insn".
10923         (issue_nops_and_insn): Likewise for param "insn".
10924         (get_next_important_insn): Likewise for return type and both
10925         params.
10926         (ia64_add_bundle_selector_before): Likewise for param "insn".
10927         (bundling): Likewise for params "prev_head_insn", "tail" and
10928         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10929         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10930         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10931         Strengthen final param from rtx to rtx_insn *.
10932         (iq2000_move_1word): Likewise for second param.
10933         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10934         param "cur_insn" and local "next_insn".
10935         (iq2000_move_1word): Likewise for param "insn".
10936         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10937         casts when using NEXT_INSN on operands[1].
10938         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10939         "insn" from rtx to rtx_insn *.
10940         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10941         "x", introducing local rtx_insn * "insn" for when working with the
10942         CODE_LABEL of the LABEL_REF.
10943         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10944         rtx_insn *.
10945         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10946         param.
10947         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10948         type.
10949         (conditionalize_block): Likewise for return type and param.
10950         (mcore_is_dead): Likewise for param "first" and local "insn".
10951         (emit_new_cond_insn): Likewise for return type.
10952         (conditionalize_block): Likewise for return type, param, and
10953         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10954         "newinsn".
10955         (conditionalize_optimization): Likewise for local "insn".
10956         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10957         using NEXT_INSN.
10958         * config/microblaze/microblaze.md: Add checked casts when using
10959         NEXT_INSN.
10960         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10961         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10962         and rtx_insn * "insn".
10963         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10964         checked cast when using NEXT_INSN on operands[2].
10965         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10966         local "insn" from rtx to rtx_insn *.
10967         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10968         Likewise.
10969         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10970         Add a checked cast when using NEXT_INSN on operands[1].
10971         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10972         rtx to rtx_insn *.
10973         (pa_output_cbranch): Likewise for final param.
10974         (pa_output_lbranch): Likewise for second param.
10975         (pa_output_bb): Likewise for third param.
10976         (pa_output_bvb): Likewise.
10977         (pa_output_dbra): Likewise for second param.
10978         (pa_output_movb): Likewise.
10979         (pa_output_parallel_movb): Likewise.
10980         (pa_output_parallel_addb): Likewise.
10981         (pa_output_millicode_call): Likewise for first param.
10982         (pa_output_mul_insn): Likewise for second param.
10983         (pa_output_div_insn): Likewise for third param.
10984         (pa_output_mod_insn): Likewise for second param.
10985         (pa_jump_in_call_delay): Likewise for param.
10986         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10987         (pa_output_div_insn): Likewise.
10988         (pa_output_mod_insn): Likewise.
10989         (pa_output_cbranch): Likewise.
10990         (pa_output_lbranch): Likewise.
10991         (pa_output_bb): Likewise.
10992         (pa_output_bvb): Likewise.
10993         (pa_output_dbra): Likewise.
10994         (pa_output_movb): Likewise.
10995         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10996         to simplify and for typesafety.
10997         (pa_output_call): Use method of rtx_sequence *.
10998         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10999         (pa_jump_in_call_delay): Likewise.
11000         (pa_output_parallel_movb): Likewise.
11001         (pa_output_parallel_addb): Likewise.
11002         (pa_following_call): Likewise.
11003         (pa_combine_instructions): Likewise for locals "anchor",
11004         "floater".
11005         (pa_can_combine_p): Likewise for params "anchor", "floater" and
11006         locals "start", "end".
11007         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
11008         param "insn" and local "local_insn".
11009         (picochip_final_prescan_insn): Likewise for local "local_insn".
11010         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
11011         local "insn".
11012         (uses_TOC): Likewise.
11013         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
11014         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
11015         splitting out to more tightly-scoped locals, 3 as rtx and one as
11016         rtx_insn *.
11017         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
11018         to rtx_insn *.
11019         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
11020         where needed.
11021         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
11022         to rtx_insn *.
11023         (fixup_addr_diff_vecs): Likewise.
11024         (reg_unused_after): Likewise for param 2.
11025         (sh_can_redirect_branch): Likewise for both params.
11026         (check_use_sfunc_addr): Likewise for param 1.
11027         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
11028         (find_barrier): Likewise for local "last_got".
11029         (gen_block_redirect): Likewise for return type, param "jump" and
11030         locals "prev", "scan", "next", "insn".
11031         (struct far_branch): Likewise for fields "near_label",
11032         "insert_place", "far_label".
11033         (gen_far_branch): Likewise for local "jump".
11034         (fixup_addr_diff_vecs): Likewise for param "first" and locals
11035         "insn", "prev".
11036         (barrier_align): Likewise for param and for locals "prev", "x".
11037         Introduce local rtx_sequence * "prev_seq" and use insn method for
11038         typesafety and clarity.
11039         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
11040         (get_dest_uid): Likewise for local "dest".
11041         (split_branches): Likewise for locals "next", "beyond", "label",
11042         "block", "far_label".  Add checked casts when assigning to
11043         bp->far_label and "far_label".
11044         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
11045         (sequence_insn_p): Likewise.
11046         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
11047         more loop-scoped rtx "insn" when walking LABEL_REFS.
11048         (sh_can_redirect_branch): Strengthen both params from rtx to
11049         rtx_insn *.
11050         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
11051         new local rtx_sequence * "seq" via a dyn_cast, and use a method
11052         for clarity and typesafety.
11053         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
11054         "insn" from rtx to rtx_insn *.
11055         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
11056         when using NEXT_INSN on the CODE_LABEL in operands[2].
11057         (define_insn "casesi_worker_2"): Likewise.
11058         (define_insn "casesi_shift_media"): Likewise.
11059         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
11060         operands[3].
11061         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
11062         Strengthen field "insn" from rtx to rtx_insn *.
11063         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
11064         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
11065         param "start_insn" and local "start_insn".
11066         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
11067         field "insn".
11068         (find_set_of_reg_bb): Likewise for param "insn".
11069         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
11070         (trace_reg_uses): Likewise for param "start_insn".
11071         (sh_treg_combine::cbranch_trace): Likewise for field
11072         "cbranch_insn".
11073         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
11074         param "insn".
11075         (sh_treg_combine::record_set_of_reg): Likewise for param
11076         "start_insn" and local "i".
11077         (sh_treg_combine::can_remove_cstore): Likewise for local
11078         "prev_insn".
11079         (sh_treg_combine::try_optimize_cbranch): Likewise for param
11080         "insn".
11081         (sh_treg_combine::execute): Likewise for local "i".
11082         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
11083         param.
11084         (sparc_check_64): Likewise for second param.
11085         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
11086         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
11087         dyn_cast, using its insn method for typesafety and clarity.
11088         (empty_delay_slot): Strengthen param "insn" from rtx to
11089         rtx_insn *.
11090         (set_extends): Likewise.
11091         (sparc_check_64): Likewise.
11092         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
11093         for locals "seq", "last_insn".
11094         (combine_bnp): Likewise for param "insn".
11095         (xstormy16_reorg): Likewise for local "insn".
11096         * config/v850/v850.c (substitute_ep_register): Likewise for params
11097         "first_insn", "last_insn" and local "insn".
11098         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
11099         elements of "regs" array, and local "insn".
11100         * except.c (emit_note_eh_region_end): Likewise for param "insn".
11101         * final.c (final_sequence): Strengthen this global from rtx to
11102         rtx_sequence *.
11103         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
11104         rtx_insn *.
11105         (final_scan_insn): Update assignment to "final_sequence" to be
11106         from "seq", the cast version of "body", for type-safety.
11107         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
11108         "insns" from rtx to rtx_insn *.
11109         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
11110         * genattr.c (main): When writing out generated insn-attr.h,
11111         strengthen params 1 and 3 of eligible_for_delay,
11112         eligible_for_annul_true, eligible_for_annul_false from rtx to
11113         rtx_insn *.
11114         * genattrtab.c (write_eligible_delay): Likewise when writing out
11115         generated insn-attrtab.c; also local "insn" the generated
11116         functions.
11117         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
11118         to rtx_insn *.
11119         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
11120         "start_label" from rtx to rtx_insn *.
11121         * ira.c (decrease_live_ranges_number): Likewise for local "p".
11122         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
11123         "insns" and local "insn".
11124         (validate_equiv_mem): Likewise for param "start" and local "insn".
11125         (memref_used_between_p): Likewise for params "start", "end" and
11126         local "insn".
11127         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
11128         final param.
11129         * loop-doloop.c (doloop_optimize): Within region guarded by
11130         INSN_P (doloop_pat), introduce a new local rtx_insn *
11131         "doloop_insn" via a checked cast, and use it for typesafety,
11132         eventually writing the value back into doloop_pat.
11133         * output.h (final_sequence): Strengthen this global from rtx to
11134         rtx_sequence *.
11135         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
11136         reintroducing "insn" as an rtx_insn * via a checked cast.
11137         Strengthen param "attempt" and local "new_insn"from rtx to
11138         rtx_insn *.
11139         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
11140         to rtx_insn *.
11141         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
11142         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
11143         "p" in favor of more tightly-scoped replacements, sometimes rtx
11144         and sometimes rtx_insn *, as appropriate.
11145         (delete_output_reload): Eliminate top-level rtx "i1", splitting
11146         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
11147         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
11148         local "trial" from rtx to rtx_insn *.
11149         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
11150         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
11151         rtx_sequence * and use methods for clarity and typesafety.
11152         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
11153         rtx to rtx_insn *.  Strenghten local "li" from rtx to
11154         rtx_insn_list * and use its methods for clarity and typesafety.
11155         (steal_delay_list_from_target): Strengthen param "insn" from rtx
11156         to rtx_insn *.
11157         (steal_delay_list_from_fallthrough): Likewise.
11158         (try_merge_delay_insns): Likewise for param "thread" and locals
11159         "trial", "next_trial", "delay_insn".
11160         (redundant_insn): Likewise for param "target" and local "trial".
11161         (own_thread_p): Likewise for param "thread" and locals
11162         "active_insn", "insn".
11163         (get_label_before): Likewise for param "insn".
11164         (fill_simple_delay_slots): Likewise for local "new_label"; use
11165         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
11166         (label_before_next_insn): Strengthen return type and local "insn"
11167         from rtx to rtx_insn *.
11168         (relax_delay_slots): Likewise for locals "other", "tmp".
11169         (make_return_insns): Likewise for param "first" and locals "insn",
11170         "jump_insn", "prev".  Move declaration of "pat" to its assignment
11171         and strengthen from rtx to rtx_sequence *.  Use its methods for
11172         clarity and typesafety.
11173         * rtlanal.c (no_labels_between_p): Strengthen params from
11174         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
11175         rtx_insn *.
11176         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
11177         from const_rtx to const rtx_insn *.
11178         (reg_set_between_p): Rename param "from_insn" to
11179         "uncast_from_insn", and reintroduce "from_insn" as a
11180         const rtx_insn * via a checked cast.
11181         (modified_between_p): Likewise for param "start" as "uncast_start".
11182         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
11183         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
11184         "tmp", head" from rtx to rtx_insn *.
11185         (recompute_rev_top_order): Likewise for local "insn".
11186         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
11187         * store-motion.c (build_store_vectors): Likewise for local "insn".
11188         Strengthen local "st" from rtx to rtx_insn_list * and use methods
11189         for clarity and typesafety.
11190         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
11191         rtx to rtx_insn *.
11192         (computation_cost): Likewise for local "seq".
11193         (get_address_cost): Likewise.
11194
11195 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11196
11197         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
11198         const rtx_insn *.
11199         (label_is_jump_target_p): Likewise for second param.
11200
11201         * rtlanal.c (tablejump_p): Likewise for param "insn".
11202         (label_is_jump_target_p): Likewise for param "jump_insn".
11203
11204 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11205
11206         * rtl.h (find_first_parameter_load): Strengthen return type and
11207         both params from rtx to rtx_insn *.
11208         * rtlanal.c (find_first_parameter_load): Strengthen return type,
11209         both params and locals "before", "first_set" from rtx to
11210         rtx_insn *.  Remove now-redundant cast.
11211         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
11212
11213 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11214
11215         * rtl.h (find_last_value): Delete.
11216         * rtlanal.c (find_last_value): Delete.
11217
11218 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11219
11220         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
11221         from rtx to rtx_insn *.
11222         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
11223         rtx "note" with new local rtx_insn * "new_head" when calculating
11224         head insn of new basic block.
11225         * combine.c (combine_split_insns): Strengthen return type and local
11226         "ret" from rtx to rtx_insn *.
11227         (likely_spilled_retval_p): Likewise for locals "use" and "p".
11228         (try_combine): Eliminate local "m_split", splitting into new
11229         locals "m_split_insn" and "m_split_pat".
11230         (find_split_point): Strengthen local "seq" from rtx into
11231         rtx_insn *.
11232         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
11233         locals "label", "branch".
11234         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
11235         for local "insn".
11236         (define_expand "umulsi3_highpart"): Likewise for local "insn".
11237         * dse.c (note_add_store_info): Likewise for fields "first",
11238         "current".
11239         (note_add_store): Likewise for local "insn".
11240         (emit_inc_dec_insn_before): Likewise for locals "insn",
11241         "new_insn", "cur".
11242         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
11243         (replace_read): Likewise for locals "insns", "this_insn".
11244         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
11245         (notice_eh_throw): Likewise for param "insn".
11246         (before_next_cfi_note): Likewise for return type, param, and local
11247         "prev".
11248         (connect_traces): Likewise for local "note".
11249         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
11250         (verify_rtl_sharing): Likewise.
11251         (unshare_all_rtl_in_chain): Likewise for param "insn".
11252         (get_first_nonnote_insn): Likewise for local "insn".
11253         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
11254         "seq" and use its methods to clarify things.
11255         (next_insn): Strengthen return type from rtx to rtx_insn *.
11256         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
11257         local rtx_insn * using a checked cast, dropping a checked cast
11258         made redundant by this change.  Use a cast to and method of
11259         rtx_sequence to clarify the code.
11260         (previous_insn): Rename param "insn" to "uncast_insn" and
11261         reintroduce "insn" as a local rtx_insn * using a checked cast,
11262         dropping a checked cast made redundant by this change.  Use a cast
11263         to and method of rtx_sequence to clarify the code.
11264         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11265         reintroduce "insn" as a local rtx_insn * using a checked cast,
11266         dropping a checked cast made redundant by this change.
11267         (next_nonnote_insn_bb): Likewise.
11268         (prev_nonnote_insn): Likewise.
11269         (prev_nonnote_insn_bb): Likewise.
11270         (next_nondebug_insn): Likewise.
11271         (prev_nondebug_insn): Likewise.
11272         (next_nonnote_nondebug_insn): Likewise.
11273         (prev_nonnote_nondebug_insn): Likewise.
11274         (next_real_insn): Likewise.
11275         (prev_real_insn): Likewise.
11276         (next_active_insn): Likewise.
11277         (prev_active_insn): Likewise.
11278         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11279         clarity.
11280         (prev_cc0_setter): Likewise.
11281         (try_split): Rename param "trial" to "uncast_trial" and
11282         reintroduce "insn" as a local rtx_insn * using a checked cast,
11283         dropping checked casts made redundant by this change.
11284         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11285         rtx to rtx_insn *.
11286         (remove_insn): Rename param "insn" to "uncast_insn" and
11287         reintroduce "insn" as a local rtx_insn * using a checked cast.
11288         (emit_pattern_after_setloc): Likewise for param "after", as
11289         "uncast_after".
11290         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11291         rtx to rtx_insn *.
11292         (emit_pattern_before_setloc): Rename param "before" to
11293         "uncast_before" and reintroduce "before" as a local rtx_insn *
11294         using a checked cast.  Strengthen locals "first", "last" from
11295         rtx to rtx_insn *.
11296         (emit_pattern_before): Likewise rename/cast param "before" to
11297         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11298         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11299         "first" and local "insn" from rtx to rtx_insn *.
11300         (copy_reg_eh_region_note_backward): Likewise for param "last"
11301         and local "insn".
11302         * expr.c (fixup_args_size_notes): Rename param "last" to
11303         "uncast_last" and reintroduce "last" as a local rtx_insn *
11304         using a checked cast.  Strengthen local "insn" from rtx to
11305         rtx_insn *.
11306         * function.c (set_insn_locations): Strengthen param "insn" from
11307         rtx to rtx_insn *.
11308         (record_insns): Likewise for param "insns" and local "tmp".
11309         (active_insn_between): Rename param "tail" to
11310         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11311         using a checked cast.
11312         (thread_prologue_and_epilogue_insns): Split out top-level local
11313         rtx "seq" into three different rtx_insn * locals.  Strengthen
11314         local "prologue_seq" from rtx to rtx_insn *.
11315         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11316         from rtx to rtx_insn *.
11317         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11318         (priority): Likewise for locals "prev_first", "twin".
11319         (setup_insn_max_reg_pressure): Likewise for param "after".
11320         (sched_setup_bb_reg_pressure_info): Likewise.
11321         (no_real_insns_p): Strengthen params from const_rtx to
11322         const rtx_insn *.
11323         (schedule_block): Strengthen local "next_tail" from rtx to
11324         rtx_insn *.
11325         * ifcvt.c (find_active_insn_before): Strengthen return type and
11326         param "insn" from rtx to rtx_insn *.
11327         (find_active_insn_after): Likewise.
11328         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11329         (cond_exec_process_if_block): Likewise for locals "then_start",
11330         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11331         (noce_process_if_block): Likewise for local "jump".
11332         (merge_if_block): Likewise for two locals named "end".
11333         (cond_exec_find_if_block): Likewise for local "last_insn".
11334         * jump.c (delete_related_insns): Rename param "insn" to
11335         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11336         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11337         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11338         NULL.
11339         (split_reg): Likewise.
11340         * lra.c (lra_process_new_insns): Likewise.
11341         * modulo-sched.c (permute_partial_schedule): Strengthen param
11342         "last" from rtx to rtx_insn *.
11343         * optabs.c (add_equal_note): Likewise for param "insns" and local
11344         "last_insn".
11345         (expand_binop_directly): Add checked casts to rtx_insn * within
11346         NEXT_INSN (pat) uses.
11347         (expand_unop_direct): Likewise.
11348         (maybe_emit_unop_insn): Likewise.
11349         * recog.c (peep2_attempt): Strengthen locals "last",
11350         "before_try", "x" from rtx to rtx_insn *.
11351         * reorg.c (optimize_skip): Strengthen return type and local
11352         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11353         and locals "trial", "next_trial" from rtx to rtx_insn *.
11354         * resource.c (next_insn_no_annul): Strengthen return type and
11355         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11356         rtx_sequence to clarify the code.
11357         (mark_referenced_resources): Add a checked cast to rtx_insn *
11358         within PREV_INSN (x).
11359         (find_dead_or_set_registers): Strengthen return type, param
11360         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11361         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11362         to rtx_insn **.
11363         (mark_target_live_regs): Strengthen params "insns" and "target",
11364         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11365         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11366         the code.
11367         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11368         from rtx to rtx_insn *.
11369         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11370         from rtx to rtx_insn *.
11371         (copy_reg_eh_region_note_backward): Likewise.
11372         (unshare_all_rtl_in_chain): Likewise for sole param.
11373         (dump_rtl_slim): Strengthen second and third params from const_rtx
11374         to const rtx_insn *.
11375         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11376         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11377         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11378         "next_tail" from rtx to rtx_insn *.
11379         (begin_move_insn): Likewise for local "next".
11380         * sched-int.h (sched_free_deps): Likewise for first and second
11381         params.
11382         (no_real_insns_p): Strengthen both params from const_rtx to
11383         const rtx_insn *.
11384         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11385         rtx to rtx_insn *.
11386         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11387         "next_tail".
11388         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11389         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11390         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11391         rtx_insn *.
11392         (debug_rtl_slim): Strengthen params "first" and "last" from
11393         const_rtx to const rtx_insn *.
11394         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11395         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11396         (convert_to_simple_return): Likewise for param "returnjump".
11397         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11398         "prologue_seq".
11399         (convert_to_simple_return): Likewise for param "returnjump".
11400         * valtrack.c (propagate_for_debug): Likewise for params
11401         "insn", "last".
11402         * valtrack.h (propagate_for_debug): Likewise for second param.
11403
11404 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11405
11406         * output.h (insn_current_reference_address): Strengthen param
11407         from rtx to rtx_insn *.
11408         * final.c (insn_current_reference_address): Likewise.
11409
11410 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11411
11412         * basic-block.h (inside_basic_block_p): Strengthen param from
11413         const_rtx to const rtx_insn *.
11414         * cfgbuild.c (inside_basic_block_p): Likewise.
11415
11416 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11417
11418         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11419         rtx_insn *.
11420         (get_trace_info): Likewise for param "insn".
11421         (save_point_p): Likewise.
11422         (maybe_record_trace_start): Likewise for both params.
11423         (maybe_record_trace_start_abnormal): Likewise.
11424         (create_trace_edges): Likewise for sole param and for three of the
11425         locals named "lab".
11426         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11427         to rtx_insn *, and update a call to pat->element to pat->insn.
11428
11429 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11430
11431         * function.h (struct expr_status): Convert field "x_forced_labels"
11432         from rtx_expr_list * to rtx_insn_list *.
11433
11434         * cfgbuild.c (make_edges): Convert local "x" from an
11435         rtx_expr_list * to an rtx_insn_list *, replacing use of
11436         "element" method with "insn" method.
11437         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11438         * except.c (sjlj_emit_dispatch_table): Replace use of
11439         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11440         forced_labels.
11441         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11442         rtx_expr_list * to an rtx_insn_list *, replacing use of
11443         "element" method with "insn" method.
11444         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11445         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11446         rtx_insn *, adding a checked cast.  Replace use of
11447         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11448         forced_labels.
11449         (expand_label): Likewise for local "label_r".
11450
11451 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11452
11453         * function.h (struct rtl_data): Convert field
11454         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11455         rtx_insn_list *.
11456         * rtl.h (remove_node_from_insn_list): New prototype.
11457
11458         * builtins.c (expand_builtin): When prepending to
11459         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11460         gen_rtx_EXPR_LIST.
11461         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11462         to rtx_insn_list *, and use its "insn" method rather than
11463         "element" method.
11464         * cfgrtl.c (delete_insn): Use new function
11465         remove_node_from_insn_list rather than
11466         remove_node_from_expr_list.
11467         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11468         to rtx_insn_list *, and use its "insn" method rather than
11469         "element" method.
11470         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11471         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11472         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11473         from remove_node_from_expr_list.
11474         * stmt.c (expand_label): When prepending to
11475         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11476         gen_rtx_EXPR_LIST.
11477
11478 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11479
11480         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11481         and "x_naked_return_label" from rtx to rtx_code_label *.
11482
11483 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11484
11485         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11486         (SET_NEXT_INSN): Likewise.
11487         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11488
11489         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11490         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11491         to split out the SEQUENCE from local "bundle", strengthening the
11492         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11493         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11494         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11495         and the type of the elements of the "slot" array from rtx to
11496         rtx_insn *.
11497         (reorg_split_calls): Likewise for locals "insn" and "next", and
11498         the type of the elements of the "slot" array.
11499
11500         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11501         array.
11502         (frv_function_prologue): Likewise for locals "insn", "next",
11503         "last_call".
11504         (frv_register_nop): Introduce a local "nop_insn" to be the
11505         rtx_insn * containing rtx "nop".
11506
11507         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11508         used as an insn and sometimes as a pattern, so rename it to
11509         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11510         using it where dealing with the core insn.
11511
11512         * config/picochip/picochip.c (reorder_var_tracking_notes):
11513         Strengthen locals "insn", "next", "last_insn", "queue",
11514         "next_queue", "prev" from rtx to rtx_insn *.
11515
11516         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11517         the second param is an rtx_insn ** rather than an rtx **.
11518         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11519         from rtx to rtx_sequence *, and introduce local named "sequence",
11520         using methods of rtx_sequence to clarify the code.
11521         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11522         use its methods.
11523         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11524         Rename param "after" to "uncast_after", reintroducing "after" as a
11525         local rtx_insn * with a checked cast.
11526         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11527         reintroducing "after" as a local rtx_insn * with a checked cast.
11528         Strengthen local "last" from rtx to rtx_insn * and remove the
11529         now-redundant checked casts.
11530         (copy_delay_slot_insn): Strengthen return type and param from rtx
11531         to rtx_insn *.
11532
11533         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11534         "last" from rtx to rtx_insn *.
11535
11536 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11537
11538         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11539         param from rtx to rtx_insn *.
11540
11541         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11542
11543         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11544         and local "insn" from rtx to rtx_insn *.
11545         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11546         (unfilled_slots_next): Likewise.
11547         (function_return_label): Strengthen from rtx to rtx_code_label *.
11548         (function_simple_return_label): Likewise.
11549         (first_active_target_insn): Strengthen return type and param from
11550         rtx to rtx_insn *.
11551         (find_end_label): Strengthen return type from rtx to
11552         rtx_code_label *; strengthen locals as appropriate.
11553         (emit_delay_sequence): Strengthen return type, param "insn" and
11554         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11555         and local "li" from rtx to rtx_insn_list *, using methods of
11556         rtx_insn_list for clarity and typesafety.
11557         (add_to_delay_list): Strengthen return type and param "insn" from
11558         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11559         rtx_insn_list * and use methods of rtx_insn_list.
11560         (delete_from_delay_slot): Strengthen return type, param "insn",
11561         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11562         Strengthen local "seq" from rtx to rtx_sequence *, and local
11563         "delay_list" from rtx to rtx_insn_list *, using methods of
11564         rtx_sequence for clarity and type-safety.
11565         (delete_scheduled_jump): Add checked cast when invoking
11566         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11567         rtx_insn *.
11568         (optimize_skip): Strengthen return type and local "delay_list"
11569         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11570         rtx_insn *.
11571         (steal_delay_list_from_target): Strengthen return type, param
11572         "delay_list" and local "new_delay_list" from rtx to
11573         rtx_insn_list *.  Strengthen param "seq" from rtx to
11574         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11575         rtx_insn **.
11576         Split out local "temp" into multiple more-tightly scoped locals:
11577         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11578         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11579         Strengthen locals named "trial" from rtx to rtx_insn *.
11580         (steal_delay_list_from_fallthrough): Strengthen return type and
11581         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11582         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11583         Strengthen local "trial" from rtx to rtx_insn *.
11584         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11585         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11586         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11587         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11588         (get_label_before): Strengthen return type and local "label" from
11589         rtx to rtx_insn *.
11590         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11591         "next_trial", "next", prev".  Strengthen local "delay_list" from
11592         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11593         rtx_insn **.
11594         (follow_jumps): Strengthen return type, param "label" and locals
11595         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11596         (fill_slots_from_thread): Strengthen return type, param
11597         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11598         "insn", "thread", "opposite_thread" and locals "new_thread",
11599         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11600         "sequence" from a checked cast to rtx_sequence so that we can call
11601         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11602         with an rtx_sequence *.
11603         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11604         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11605         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11606         (relax_delay_slots): Strengthen param "first" and locals "insn",
11607         "next", "trial", "delay_insn", "target_label" from rtx to
11608         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11609         Introduce a local "trial_seq" for PATTERN (trial) of type
11610         rtx_sequence *, in both cases using methods of rtx_sequence.
11611         (dbr_schedule): Strengthen param "first" and locals "insn",
11612         "next", "epilogue_insn" from rtx to rtx_insn *.
11613
11614 2014-08-28  Richard Biener  <rguenther@suse.de>
11615
11616         PR tree-optimization/62283
11617         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11618         Do not peel loops for alignment where the vector loop likely
11619         doesn't run at least VF times.
11620
11621 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11622
11623         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11624         important_candidates.  Consider all important candidates if
11625         IVS doesn't give any result.  Remove check on ivs->upto.
11626         (try_add_cand_for): Call iv_ca_add_use only once.
11627
11628 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11629             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11630             Anna Tikhonova  <anna.tikhonova@intel.com>
11631             Ilya Tocar  <ilya.tocar@intel.com>
11632             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11633             Ilya Verbin  <ilya.verbin@intel.com>
11634             Kirill Yukhin  <kirill.yukhin@intel.com>
11635             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11636
11637         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11638         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11639         masking.
11640         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11641         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11642         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11643         (define_insn "*mul<mode>3"): Add EVEX version.
11644
11645 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11646             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11647             Anna Tikhonova  <anna.tikhonova@intel.com>
11648             Ilya Tocar  <ilya.tocar@intel.com>
11649             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11650             Ilya Verbin  <ilya.verbin@intel.com>
11651             Kirill Yukhin  <kirill.yukhin@intel.com>
11652             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11653
11654         * config/i386/sse.md
11655         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11656         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11657         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11658         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11659         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11660         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11661         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11662         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11663         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11664         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11665         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11666         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11667         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11668         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11669         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11670         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11671
11672 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11673             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11674             Anna Tikhonova  <anna.tikhonova@intel.com>
11675             Ilya Tocar  <ilya.tocar@intel.com>
11676             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11677             Ilya Verbin  <ilya.verbin@intel.com>
11678             Kirill Yukhin  <kirill.yukhin@intel.com>
11679             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11680
11681         * config/i386/sse.md
11682         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11683         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11684         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11685
11686 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11687             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11688             Anna Tikhonova  <anna.tikhonova@intel.com>
11689             Ilya Tocar  <ilya.tocar@intel.com>
11690             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11691             Ilya Verbin  <ilya.verbin@intel.com>
11692             Kirill Yukhin  <kirill.yukhin@intel.com>
11693             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11694
11695         * config/i386/sse.md
11696         (define_mode_iterator VI128_256): New.
11697         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11698
11699 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11700             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11701             Anna Tikhonova  <anna.tikhonova@intel.com>
11702             Ilya Tocar  <ilya.tocar@intel.com>
11703             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11704             Ilya Verbin  <ilya.verbin@intel.com>
11705             Kirill Yukhin  <kirill.yukhin@intel.com>
11706             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11707
11708         * config/i386/sse.md
11709         (define_mode_iterator VI8_256_512): New.
11710         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11711         Ditto.
11712         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11713         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11714         Ditto.
11715         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11716
11717 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11718
11719         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11720         pointer to the cumulative reloc value and return the value for
11721         this reloc instead.
11722         (compute_reloc_for_rtx): Take a const_rtx.  Call
11723         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11724         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11725         for_each_rtx for the CONST case.
11726
11727 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11728
11729         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11730         (mark_constants_in_pattern): ...this new function to iterate over
11731         all the subrtxes.
11732         (mark_constants): Update accordingly.
11733
11734 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11735
11736         * varasm.c: Include rtl-iter.h.
11737         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11738         Remove the pointer to the cumulative hashval_t and just return
11739         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11740         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11741         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11742
11743 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11744
11745         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11746         Give real type of data parameter.  Remove return value.
11747         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11748         to iterate over subrtxes.
11749
11750 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11751
11752         * var-tracking.c (use_narrower_mode_test): Turn from being a
11753         for_each_rtx callback to being a function that examines each
11754         subrtx itself.
11755         (adjust_mems): Update accordingly.
11756
11757 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11758
11759         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11760         callback to being a function that examines each subrtx itself.
11761         Remove handling of null rtxes.
11762         (add_uses): Update accordingly.
11763
11764 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11765
11766         * var-tracking.c: Include rtl-iter.h.
11767         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11768         to being a function that examines each subrtx itself.
11769         (use_type): Update accordingly.
11770
11771 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11772
11773         * store-motion.c: Include rtl-iter.h.
11774         (extract_mentioned_regs_1): Delete.
11775         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11776         for_each_rtx to iterate over subrtxes.
11777
11778 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11779
11780         * sel-sched.c: Include rtl-iter.h
11781         (count_occurrences_1): Delete.
11782         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11783         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11784
11785 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11786
11787         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11788         * rtlanal.c (tls_referenced_p_1): Delete.
11789         (tls_referenced_p): Take a const_rtx rather than an rtx.
11790         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11791
11792 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11793
11794         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11795         (for_each_inc_dec): Take an rtx rather than an rtx *.
11796         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11797         (cselib_record_sets): Likewise.
11798         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11799         (check_for_inc_dec): Likewise.
11800         * rtlanal.c (for_each_inc_dec_ops): Delete.
11801         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11802         rather than a pointer to the memory address.  Replace
11803         for_each_inc_dec_ops argument with separate function and data
11804         arguments.  Abort on non-autoinc addresses.
11805         (for_each_inc_dec_find_mem): Delete.
11806         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11807         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11808
11809 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11810
11811         * rtl.h (find_all_hard_regs): Declare.
11812         * rtlanal.c (find_all_hard_regs): New function.
11813         (record_hard_reg_uses_1): Delete.
11814         (record_hard_reg_uses): Use find_all_hard_regs.
11815
11816 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11817
11818         * rtl.h (replace_label_data): Delete.
11819         (replace_label): Take the old label, new label and update-nuses flag
11820         as direct arguments.  Return void.
11821         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11822         * rtlanal.c (replace_label): Update interface as above.  Handle
11823         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11824         iterator.  Use FOR_EACH_SUBRTX_PTR.
11825
11826 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11827
11828         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11829         with const_rtx parameters.
11830         * varasm.c (get_pool_constant): Likewise.
11831         * rtlanal.c (rtx_referenced_p_1): Delete.
11832         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11833         Assert that the rtx we're looking for is nonnull.  Allow searches
11834         for constant pool SYMBOL_REFs.
11835
11836 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11837
11838         * reload1.c: Include rtl-iter.h.
11839         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11840         to being a function that examines each subrtx itself.
11841         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11842
11843 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11844
11845         * regcprop.c (cprop_find_used_regs_1): Delete.
11846         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11847
11848 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11849
11850         * regcprop.c: Include rtl-iter.h.
11851         (kill_value): Take a const_rtx.
11852         (kill_autoinc_value): Turn from being a for_each_rtx callback
11853         to being a function that examines each subrtx itself.
11854         (copyprop_hardreg_forward_1): Update accordingly.
11855
11856 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11857
11858         * reg-stack.c: Include rtl-iter.h.
11859         (subst_stack_regs_in_debug_insn): Delete.
11860         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11861         instead of for_each_rtx.
11862
11863 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11864
11865         * lower-subreg.c (find_decomposable_subregs): Turn from being
11866         a for_each_rtx callback to being a function that examines each
11867         subrtx itself.  Remove handling of null rtxes.
11868         (decompose_multiword_subregs): Update accordingly.
11869
11870 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11871
11872         * lower-subreg.c (adjust_decomposed_uses): Delete.
11873         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11874         Remove handling of null rtxes.
11875
11876 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11877
11878         * lower-subreg.c: Include rtl-iter.h.
11879         (resolve_subreg_use): Turn from being a for_each_rtx callback
11880         to being a function that examines each subrtx itself.  Remove
11881         handling of null rtxes.
11882         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11883         (decompose_multiword_subregs): Likewise.
11884
11885 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11886
11887         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11888         to being a function that examines each subrtx itself.
11889         (simplify_using_condition, simplify_using_initial_values): Update
11890         accordingly.
11891
11892 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11893
11894         * loop-iv.c: Include rtl-iter.h.
11895         (find_single_def_src): New function.
11896         (replace_single_def_regs): Turn from being a for_each_rtx callback
11897         to being a function that examines each subrtx itself.
11898         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11899
11900 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11901
11902         * jump.c (eh_returnjump_p_1): Delete.
11903         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11904         Remove handling of null rtxes.
11905
11906 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11907
11908         * jump.c: Include rtl-iter.h.
11909         (returnjump_p_1): Delete.
11910         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11911         Remove handling of null rtxes.
11912
11913 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11914
11915         * ira.c: Include rtl-iter.h.
11916         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11917         to being a function that examines each subrtx itself.  Remove
11918         handling of null rtxes.
11919         (update_equiv_regs): Update call accordingly.
11920
11921 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11922
11923         * fwprop.c: Include rtl-iter.h.
11924         (varying_mem_p): Turn from being a for_each_rtx callback to being
11925         a function that examines each subrtx itself.
11926         (propagate_rtx): Update accordingly.
11927
11928 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11929
11930         * function.c: Include rtl-iter.h
11931         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11932         callback to being a function that examines each subrtx itself.
11933         Return the changed flag.
11934         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11935         (instantiate_virtual_regs): Update calls accordingly.
11936
11937 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11938
11939         * final.c: Include rtl-iter.h.
11940         (mark_symbol_ref_as_used): Delete.
11941         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11942         for_each_rtx.
11943
11944 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11945
11946         * emit-rtl.c: Include rtl-iter.h.
11947         (find_auto_inc): Turn from being a for_each_rtx callback to being
11948         a function that examines each subrtx itself.  Assume the first operand
11949         to an RTX_AUTOINC is the automodified register.
11950         (try_split): Update call accordingly.
11951
11952 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11953
11954         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11955         Return a bool, inverting the result so that 0/false means "not ok".
11956         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11957         subrtxes of a CONST.
11958         (mem_loc_descriptor, add_const_value_attribute)
11959         (resolve_addr_in_expr): Update calls accordingly.
11960
11961 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11962
11963         * dwarf2out.c: Include rtl-iter.h.
11964         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11965         Remove unused data parameter.  Return a bool, inverting the result
11966         so that 0/false means "not ok".
11967         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11968         instead of for_each_rtx.
11969
11970 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11971
11972         * dse.c: Include rtl-iter.h.
11973         (check_mem_read_rtx): Change void * parameter to real type.
11974         Remove return value.
11975         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11976         for_each_rtx.  Don't handle null rtxes.
11977
11978 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11979
11980         * df-problems.c: Include rtl-iter.h.
11981         (find_memory): Turn from being a for_each_rtx callback to being
11982         a function that examines each subrtx itself.  Continue to look for
11983         volatile references even after a nonvolatile one has been found.
11984         (can_move_insns_across): Update calls accordingly.
11985
11986 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11987
11988         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11989         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11990         to iterate over subrtxes.  Return a bool rather than an int.
11991
11992 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11993
11994         * ddg.c: Include rtl-iter.h.
11995         (mark_mem_use_1): Rename to...
11996         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11997         instead of for_each_rtx.
11998         (mem_read_insn_p): Update accordingly.
11999
12000 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12001
12002         * cse.c (change_cc_mode_args): Delete.
12003         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
12004         a function that examines each subrtx itself.  Take the fields of
12005         change_cc_mode_args as argument and return void.
12006         (cse_change_cc_mode_insn): Update calls accordingly.
12007
12008 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12009
12010         * cse.c (is_dead_reg): Change argument to const_rtx.
12011         (dead_debug_insn_data): Delete.
12012         (is_dead_debug_insn): Expand commentary.  Turn from being a
12013         for_each_rtx callback to being a function that examines
12014         each subrtx itself.  Take the fields of dead_debug_insn_data
12015         as argument.
12016         (delete_trivially_dead_insns): Update call accordingly.
12017
12018 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12019
12020         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
12021         being a for_each_rtx callback to being a function that examines
12022         each subrtx itself.
12023         (cse_extended_basic_block): Update call accordingly.
12024
12025 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12026
12027         * cse.c (check_dependence_data): Delete.
12028         (check_dependence): Change from being a for_each_rtx callback to being
12029         a function that examines all subrtxes itself.  Don't handle null rtxes.
12030         (invalidate): Update call accordingly.
12031
12032 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12033
12034         * cse.c: Include rtl-iter.h.
12035         (approx_reg_cost_1): Delete.
12036         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12037         Don't handle null rtxes.
12038
12039 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12040
12041         * cfgcleanup.c: Include rtl-iter.h.
12042         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
12043         to being a function that examines each subrtx itself.
12044         (thread_jump): Update accordingly.
12045
12046 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12047
12048         * combine-stack-adj.c: Include rtl-iter.h.
12049         (record_stack_refs_data): Delete.
12050         (record_stack_refs): Turn from being a for_each_rtx callback
12051         to being a function that examines each subrtx itself.
12052         Take a pointer to the reflist.  Invert sense of return value
12053         so that true means success and false means failure.  Don't
12054         handle null rtxes.
12055         (combine_stack_adjustments_for_block): Update accordingly.
12056
12057 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12058
12059         * combine.c (record_truncated_value): Turn from being a for_each_rtx
12060         callback to a function that takes an rtx and returns a bool
12061         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
12062         for_each_rtx.
12063
12064 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12065
12066         * combine.c: Include rtl-iter.h.
12067         (unmentioned_reg_p_1): Delete.
12068         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12069         Don't handle null rtxes.
12070
12071 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12072
12073         * calls.c: Include rtl-iter.h.
12074         (internal_arg_pointer_based_exp_1): Delete.
12075         (internal_arg_pointer_based_exp): Take a const_rtx.
12076         Use FOR_EACH_SUBRTX to iterate over subrtxes.
12077
12078 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12079
12080         * caller-save.c: Include rtl-iter.h.
12081         (add_used_regs_1): Delete.
12082         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
12083         to iterate over subrtxes.  Assert that any remaining pseudos
12084         have been spilled.
12085
12086 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12087
12088         * bt-load.c: Include rtl-iter.h.
12089         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
12090         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
12091         to iterate over subrtxes.
12092         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
12093         find_btr_use rather than btr_referenced_p.
12094
12095 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12096
12097         * alias.c: Include rtl-iter.h.
12098         (refs_newer_value_cb): Delete.
12099         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12100
12101 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12102
12103         * rtl-iter.h: New file.
12104         * rtlanal.c: Include it.
12105         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
12106         (generic_subrtx_iterator <T>::add_single_to_queue)
12107         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
12108         (generic_subrtx_iterator <T>::free_array): New functions.
12109         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
12110         (generic_subrtx_iterator <const_rtx_accessor>)
12111         (generic_subrtx_iterator <rtx_var_accessor>
12112         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
12113         (setup_reg_subrtx_bounds): New function.
12114         (init_rtlanal): Call it.
12115
12116 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
12117
12118         PR target/62261
12119         * config/sh/sh.md (ashlsi3): Handle negative shift count for
12120         TARGET_SHMEDIA.
12121         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
12122
12123 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
12124
12125         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
12126
12127 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12128
12129         * rtl.h (JUMP_LABEL_AS_INSN): New.
12130
12131 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12132
12133         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
12134         rtx_expr_list **.
12135         (alloc_EXPR_LIST): Strengthen return type from rtx to
12136         rtx_expr_list *.
12137         (remove_free_EXPR_LIST_node): Likewise for param.
12138         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
12139         from rtx to rtx_expr_list *.
12140         * sched-int.h (struct deps_desc): Strengthen fields
12141         "pending_read_mems" and "pending_write_mems" from rtx to
12142         rtx_expr_list *.
12143
12144         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
12145         rtx to rtx_expr_list *.
12146         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
12147         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
12148         rtx_expr_list **.
12149         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
12150         from rtx to rtx_expr_list *.
12151         * loop-iv.c (simplify_using_initial_values): Strengthen local
12152         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
12153         "pnote_next" from rtx * to rtx_expr_list **.
12154         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
12155         param "exprp" from rtx * to rtx_expr_list **.
12156         (add_insn_mem_dependence): Strengthen local "mem_list" from
12157         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
12158         to rtx_expr_list *.
12159         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
12160         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
12161         param "old_mems_p" from rtx * to rtx_expr_list **.
12162         * var-tracking.c (struct adjust_mem_data): Strengthen field
12163         "side_effects" from rtx to rtx_expr_list *.
12164         (adjust_insn): Replace NULL_RTX with NULL when assigning to
12165         rtx_expr_list *.
12166         (prepare_call_arguments): Likewise.
12167
12168 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12169
12170         * function.h (struct rtl_data): Strengthen field
12171         "x_stack_slot_list" from rtx to rtx_expr_list *.
12172
12173         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
12174         when assigning to stack_slot_list.
12175
12176 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12177
12178         * function.h (struct rtl_data): Strengthen field
12179         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
12180         * rtl.h (remove_node_from_expr_list): Strengthen second param from
12181         rtx * to rtx_expr_list **.
12182
12183         * cfgbuild.c (make_edges): In loop over
12184         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
12185         rtx_expr_list *, and use methods of the latter class to clarify
12186         the code.
12187         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
12188         rtx_expr_list *, and use methods of the latter class to clarify
12189         the code.
12190         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
12191         * reload1.c (set_initial_label_offsets): Likewise for local "x".
12192         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
12193         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
12194         to rtx_expr_list *.  Use methods of the latter class to clarify
12195         the code.
12196
12197 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12198
12199         * function.h (struct expr_status): Strengthen field
12200         "x_forced_labels" from rtx to rtx_expr_list *.
12201
12202         * cfgbuild.c (make_edges): Split local "x" into two locals,
12203         strengthening one from rtx to rtx_expr_list *, and using methods
12204         of said class.
12205         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
12206         loop over forced_labels, introduce strengthen it from rtx to
12207         rtx_expr_list *, using methods to clarify the code.
12208         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
12209         to rtx_expr_list *, using methods of said class to clarify the
12210         code.
12211         * reload1.c (set_initial_label_offsets): Split local "x" into two
12212         per-loop variables, strengthening the first from rtx to
12213         rtx_expr_list * and using methods.
12214
12215 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12216
12217         * coretypes.h (class rtx_expr_list): Add forward declaration.
12218         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
12219         * gengenrtl.c (special_rtx): Add EXPR_LIST.
12220         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
12221         invariant: GET_CODE (X) == EXPR_LIST.
12222         (is_a_helper <rtx_expr_list *>::test): New.
12223         (rtx_expr_list::next): New.
12224         (rtx_expr_list::element): New.
12225         (gen_rtx_EXPR_LIST): New.
12226
12227 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12228
12229         * varasm.c (mark_constants): Convert a GET_CODE check into a
12230         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12231         Use methods of rtx_sequence to clarify the code.
12232
12233 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12234
12235         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
12236         local "seq" via a checked cast, and use methods of rtx_sequence
12237         to simplify the code.
12238
12239 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12240
12241         * resource.c (mark_referenced_resources): Strengthen local
12242         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
12243         using methods of rtx_sequence to clarify the code.
12244         (find_dead_or_set_registers): Within the switch statement, convert
12245         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
12246         the JUMP_P handling, introduce another local "seq", adding a
12247         checked cast to rtx_sequence *.  In both cases, use methods of
12248         rtx_sequence to clarify the code.
12249         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
12250         via a checked cast, and use methods of rtx_sequence to simplify
12251         the code.
12252
12253 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12254
12255         * reorg.c (redundant_insn): In two places in the function, replace
12256         a check of GET_CODE with a dyn_cast, introducing local "seq", and
12257         usings methods of rtx_sequence to clarify the code.
12258
12259 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12260
12261         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12262         local "seq" with a checked cast, and use methods of rtx_sequence
12263         to clarify the code.
12264
12265 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12266
12267         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12268         with a checked cast, in the region for where we know it's a
12269         SEQUENCE.  Use methods of rtx_sequence.
12270
12271 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12272
12273         * final.c (get_attr_length_1): Replace GET_CODE check with a
12274         dyn_cast, introducing local "seq" and the use of methods of
12275         rtx_sequence.
12276         (shorten_branches): Likewise, introducing local "body_seq".
12277         Strengthen local "inner_insn" from rtx to rtx_insn *.
12278         (reemit_insn_block_notes): Replace GET_CODE check with a
12279         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12280         Use methods of rtx_sequence.
12281         (final_scan_insn): Likewise, introducing local "seq" for when
12282         "body" is known to be a SEQUENCE, using its methods.
12283
12284 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12285
12286         * except.c (can_throw_external): Strengthen local "seq" from rtx
12287         to rtx_sequence *.  Use methods of rtx_sequence.
12288         (insn_nothrow_p): Likewise.
12289
12290 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12291
12292         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12293         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12294         Use methods of rtx_sequence.
12295         (scan_trace): Likewise for local "pat".
12296
12297 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12298
12299         * coretypes.h (class rtx_sequence): Add forward declaration.
12300         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12301         invariant: GET_CODE (X) == SEQUENCE.
12302         (is_a_helper <rtx_sequence *>::test): New.
12303         (is_a_helper <const rtx_sequence *>::test): New.
12304         (rtx_sequence::len): New.
12305         (rtx_sequence::element): New.
12306         (rtx_sequence::insn): New.
12307
12308 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12309
12310         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12311         rtx_insn_list **.
12312         (alloc_INSN_LIST): Strengthen return type from rtx to
12313         rtx_insn_list *.
12314         (copy_INSN_LIST): Likewise for return type and param.
12315         (concat_INSN_LIST): Likewise for both params and return type.
12316         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12317         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12318         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12319         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12320
12321         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12322         "implicit_sets", "control_uses", "clobbers" from rtx to
12323         rtx_insn_list *.
12324         (struct deps_desc): Likewise for fields "pending_read_insns",
12325         "pending_write_insns", "pending_jump_insns",
12326         "last_pending_memory_flush", "last_function_call",
12327         "last_function_call_may_noreturn", "sched_before_next_call",
12328         "sched_before_next_jump".
12329         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12330         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12331
12332         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12333         from rtx to rtx_insn_list *.
12334         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12335         rtx_insn_list *.
12336
12337         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12338         to rtx_insn_list **.
12339         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12340         rtx_insn_list *.
12341         (queue_insn): Likewise for local "link".
12342         (struct haifa_saved_data): Strengthen field "insn_queue" from
12343         rtx * to rtx_insn_list **.
12344         (save_backtrack_point): Update allocation of save->insn_queue to
12345         reflect the strengthening of elements from rtx to rtx_insn_list *.
12346         (queue_to_ready): Strengthen local "link" from rtx to
12347         rtx_insn_list *; use methods "next" and "insn" when traversing the
12348         list.
12349         (early_queue_to_ready): Likewise for locals "link", "next_link",
12350         "prev_link".
12351         (schedule_block): Update allocation of insn_queue to reflect the
12352         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12353         local "link" from rtx to rtx_insn_list *, and use methods when
12354         working it.
12355         (add_to_speculative_block): Strengthen locals "twins" and
12356         "next_node" from rtx to rtx_insn_list *, and use methods when
12357         working with them.  Strengthen local "twin" from rtx to
12358         rtx_insn *, eliminating a checked cast.
12359         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12360         from rtx to rtx_insn_list *, and use methods when working with
12361         them.
12362
12363         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12364         from rtx to rtx_insn_list *, adding a checked cast.
12365         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12366         rtx_insn_list **.
12367         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12368         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12369         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12370         from rtx to rtx_insn *.
12371         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12372         from rtx to rtx_insn_list *.  Use methods of the latter class.
12373         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12374         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12375         (remove_free_INSN_LIST_node): Strengthen return type and local
12376         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12377         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12378         rtx_insn_list *, using "insn" method.
12379
12380         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12381         from rtx to rtx_insn_list *, and use methods when working with it.
12382         (add_dependence_list_and_free):  Strengthen param "listp" from
12383         rtx * to rtx_insn_list **.
12384         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12385         to rtx_insn_list **, and use methods when working with *listp.
12386         (remove_from_both_dependence_lists): Strengthen param "listp" from
12387         rtx * to rtx_insn_list **
12388         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12389         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12390         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12391         respectively.
12392         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12393         by introducing local "cond_deps".
12394         (remove_from_deps): Strengthen param "insn" from rtx to
12395         rtx_insn *.
12396
12397         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12398         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12399         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12400         Use methods of rtx_insn_list.
12401
12402         * store-motion.c (struct st_expr): Strengthen fields
12403         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12404         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12405         rtx_insn_list *.
12406         (find_moveable_store): Split out "tmp" into multiple more-tightly
12407         scoped locals.  Use methods of rtx_insn_list *.
12408         (compute_store_table): Strengthen local "tmp" from rtx to
12409         rtx_insn *.  Use methods of rtx_insn_list *.
12410
12411 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12412
12413         * coretypes.h (class rtx_insn_list): Add forward declaration.
12414         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12415         (is_a_helper <rtx_insn_list *>::test): New.
12416         (rtx_insn_list::next): New.
12417         (rtx_insn_list::insn): New.
12418         (gen_rtx_INSN_LIST): Add prototype.
12419         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12420         * gengenrtl.c (special_rtx): Add INSN_LIST.
12421
12422 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12423
12424         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12425         "prev" from rtx to rtx_insn *.
12426
12427 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12428
12429         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12430         functions.  Require merely an rtx for now, not an rtx_insn *.
12431         (BLOCK_FOR_INSN): Likewise.
12432         (INSN_LOCATION): Likewise.
12433         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12434
12435 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12436
12437         * rtl.h (PATTERN): Convert this macro into a pair of inline
12438         functions, for now, requiring const_rtx and rtx.
12439
12440 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12441
12442         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12443         rtx_insn *.
12444         (final_postscan_insn): Likewise.
12445         (adjust_cost): Likewise.
12446         (adjust_priority): Likewise.
12447         (variable_issue): Likewise.
12448         (macro_fusion_pair_p): Likewise.
12449         (dfa_post_cycle_insn): Likewise.
12450         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12451         (first_cycle_multipass_issue): Likewise.
12452         (dfa_new_cycle): Likewise.
12453         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12454         (speculate_insn): Likewise for param "insn".
12455         (gen_spec_check): Likewise for params "insn" and "label".
12456         (get_insn_spec_ds): Likewise for param "insn".
12457         (get_insn_checked_ds): Likewise.
12458         (dispatch_do): Likewise.
12459         (dispatch): Likewise.
12460         (cannot_copy_insn_p): Likewise.
12461         (invalid_within_doloop): Likewise.
12462         (legitimate_combined_insn): Likewise.
12463         (needed): Likewise.
12464         (after): Likewise.
12465
12466         * doc/tm.texi: Automatically updated to reflect changes to
12467         target.def.
12468
12469         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12470         working with insn.
12471         (schedule_block): Likewise.
12472         (sched_init): Likewise.
12473         (sched_speculate_insn): Strengthen param "insn" from rtx to
12474         rtx_insn *.
12475         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12476         working with insn.
12477         * hooks.c (hook_bool_rtx_true): Rename to...
12478         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12479         rtx to rtx_insn *.
12480         (hook_constcharptr_const_rtx_null): Rename to...
12481         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12482         first param from const_rtx to const rtx_insn *.
12483         (hook_bool_rtx_int_false): Rename to...
12484         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12485         param from rtx to rtx_insn *.
12486         (hook_void_rtx_int): Rename to...
12487         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12488         rtx to rtx_insn *.
12489
12490         * hooks.h (hook_bool_rtx_true): Rename to...
12491         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12492         rtx to rtx_insn *.
12493         (hook_bool_rtx_int_false): Rename to...
12494         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12495         param from rtx to rtx_insn *.
12496         (hook_void_rtx_int): Rename to...
12497         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12498         rtx to rtx_insn *.
12499         (hook_constcharptr_const_rtx_null): Rename to...
12500         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12501         first param from const_rtx to const rtx_insn *.
12502
12503         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12504         and local "prev" from rtx to rtx_insn *.
12505
12506         * sched-int.h (sched_speculate_insn): Strengthen first param from
12507         rtx to rtx_insn *.
12508
12509         * sel-sched.c (create_speculation_check): Likewise for local "label".
12510         * targhooks.c (default_invalid_within_doloop): Strengthen param
12511         "insn" from const_rtx to const rtx_insn *.
12512         * targhooks.h (default_invalid_within_doloop): Strengthen param
12513         from const_rtx to const rtx_insn *.
12514
12515         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12516         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12517
12518         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12519         "insn".
12520         (arc_invalid_within_doloop): Likewise, with const.
12521
12522         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12523         (arm_cannot_copy_insn_p): Likewise for param "insn".
12524         (arm_unwind_emit): Likewise.
12525
12526         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12527         "dep_insn".
12528
12529         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12530         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12531         cast.
12532         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12533
12534         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12535         Likewise for param "insn".
12536         (epiphany_mode_after): Likewise.
12537         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12538         params "insn", "dep_insn".
12539         (epiphany_mode_needed): Likewise for param "insn".
12540         (epiphany_mode_after): Likewise.
12541
12542         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12543         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12544         (ix86_avx_u128_mode_needed): Likewise.
12545         (ix86_i387_mode_needed): Likewise.
12546         (ix86_mode_needed): Likewise.
12547         (ix86_avx_u128_mode_after): Likewise.
12548         (ix86_mode_after): Likewise.
12549         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12550         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12551         (ix86_adjust_priority): Likewise for param "insn".
12552         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12553         (do_dispatch): Likewise.
12554         (has_dispatch): Likewise.
12555         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12556
12557         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12558         reflect renaming of default hook implementation from
12559         hook_constcharptr_const_rtx_null to
12560         hook_constcharptr_const_rtx_insn_null.
12561         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12562         rtx to rtx_insn *.
12563         (ia64_variable_issue): Likewise for param "insn".
12564         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12565         (ia64_dfa_new_cycle): Likewise.
12566         (ia64_get_insn_spec_ds): Likewise.
12567         (ia64_get_insn_checked_ds): Likewise.
12568         (ia64_speculate_insn): Likewise.
12569         (ia64_gen_spec_check): Likewise for params "insn", "label".
12570         (ia64_asm_unwind_emit): Likewise for param "insn".
12571
12572         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12573
12574         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12575         "insn", "def_insn".
12576         (m68k_sched_variable_issue): Likewise for param "insn".
12577
12578         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12579         "def_insn".
12580
12581         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12582         Likewise for params "insn", "dep".
12583
12584         * config/mips/mips.c (mips_adjust_cost): Likewise.
12585         (mips_variable_issue): Likewise for param "insn".
12586         (mips_final_postscan_insn): Likewise.
12587
12588         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12589         for params "insn", "dep".
12590
12591         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12592         "dep_insn".
12593         (pa_adjust_priority): Likewise for param "insn".
12594
12595         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12596         Likewise for params "insn", "dep_insn".
12597
12598         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12599         param "insn".
12600         (rs6000_variable_issue): Likewise.
12601         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12602         (rs6000_debug_adjust_cost): Likewise.
12603         (rs6000_adjust_priority): Likewise for param "insn".
12604         (rs6000_use_sched_lookahead_guard): Likewise.
12605         (get_next_active_insn): Likewise for return type and both params.
12606         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12607         and locals "insn", "next_insn".
12608         (pad_groups): Likewise.
12609
12610         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12611         "insn".
12612         (s390_cannot_copy_insn_p): Likewise.
12613         (s390_sched_variable_issue): Likewise for third param, eliminating
12614         checked cast.
12615         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12616         default hook implementation from hook_constcharptr_const_rtx_null
12617         to hook_constcharptr_const_rtx_insn_null.
12618
12619         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12620         from rtx to rtx_insn *.
12621         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12622         (sh_variable_issue): Likewise for param "insn".
12623         (sh_dfa_new_cycle): Likewise.
12624         (sh_mode_needed): Likewise.
12625         (sh_mode_after): Likewise.
12626
12627         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12628         params "insn", "dep_insn".
12629         (hypersparc_adjust_cost): Likewise.
12630         (sparc_adjust_cost): Likewise.
12631
12632         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12633         param, eliminated checked cast.
12634         (spu_sched_adjust_cost): Likewise for first and third params.
12635
12636         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12637         params "insn" and "dep_insn" from rtx to rtx_insn *.
12638
12639         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12640
12641 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12642
12643         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12644         (set_is_load_p): ...this, updating to work on a SET pattern rather
12645         than an insn.
12646         (is_store_insn): Rename to...
12647         (set_is_store_p): ...this, updating to work on a SET pattern
12648         rather than an insn.
12649         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12650         top of function to where it is needed.  Rewrite the bogus
12651         condition that checks for "insn" and "dep" being PARALLEL to
12652         instead use single_set, introducing locals "insn_set" and
12653         "dep_set".  Given that we only ever returned "cost" for a non-pair
12654         of SETs, bail out early if we don't have a pair of SET.
12655         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12656         use the new locals "insn_set" and "dep_set", and update calls to
12657         is_load_insn and is_store_insn to be calls to set_is_load_p and
12658         set_is_store_p.
12659
12660 2014-08-27  Guozhi Wei  <carrot@google.com>
12661
12662         PR target/62262
12663         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12664         amount before using it.
12665
12666 2014-08-27  Richard Biener  <rguenther@suse.de>
12667
12668         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12669         get_maxval_strlen inside a more useful API.
12670         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12671         (gimple_fold_builtin): ... caller.
12672         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12673         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12674         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12675         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12676         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12677         gimple_fold_builtin_sprintf): Adjust to compute maxval
12678         themselves.
12679
12680 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12681
12682         PR other/62248
12683         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12684
12685 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12686             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12687             Anna Tikhonova  <anna.tikhonova@intel.com>
12688             Ilya Tocar  <ilya.tocar@intel.com>
12689             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12690             Ilya Verbin  <ilya.verbin@intel.com>
12691             Kirill Yukhin  <kirill.yukhin@intel.com>
12692             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12693
12694         * config/i386/sse.md
12695         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12696         Use `concat_tg_mode' attribute to determine asm register size.
12697
12698 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12699             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12700             Anna Tikhonova  <anna.tikhonova@intel.com>
12701             Ilya Tocar  <ilya.tocar@intel.com>
12702             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12703             Ilya Verbin  <ilya.verbin@intel.com>
12704             Kirill Yukhin  <kirill.yukhin@intel.com>
12705             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12706
12707         * config/i386/sse.md
12708         (define_mode_iterator VI48_AVX512VL): New.
12709         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12710         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12711         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12712         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12713         with VI1): Change mode iterator.
12714         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12715         with VI_ULOADSTORE_BW_AVX512VL): New.
12716         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12717         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12718         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12719         with VI1): Change mode iterator.
12720         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12721         with VI_ULOADSTORE_BW_AVX512VL): New.
12722         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12723         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12724         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12725         with VI1): Change mode iterator.
12726         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12727         with VI_ULOADSTORE_BW_AVX512VL): New.
12728         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12729         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12730         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12731         (define_insn "<avx512>_storedqu<mode>_mask" with
12732         VI48_AVX512VL): New.
12733         (define_insn "<avx512>_storedqu<mode>_mask" with
12734         VI12_AVX512VL): Ditto.
12735
12736 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12737             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12738             Anna Tikhonova  <anna.tikhonova@intel.com>
12739             Ilya Tocar  <ilya.tocar@intel.com>
12740             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12741             Ilya Verbin  <ilya.verbin@intel.com>
12742             Kirill Yukhin  <kirill.yukhin@intel.com>
12743             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12744
12745         * config/i386/sse.md
12746         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12747         (define_mode_iterator VI48_AVX512BW): New.
12748         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12749         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12750         with VI48_AVX2_48_AVX512F): New.
12751         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12752         with VI2_AVX512VL): Ditto.
12753
12754 2014-08-27  Richard Biener  <rguenther@suse.de>
12755
12756         PR middle-end/62239
12757         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12758         (fold_builtin_3): Do not fold strcat_chk here.
12759         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12760         from builtins.c.
12761         (gimple_fold_builtin): Fold strcat_chk here.
12762
12763 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12764
12765         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12766         * dwarf2out.c (dwarf2out_decl): Make static.
12767
12768 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12769
12770         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12771
12772 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12773
12774         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12775         from rtx to rtx_insn *.
12776         (cselib_lookup_from_insn): Likewise for final param.
12777         (cselib_subst_to_values_from_insn): Likewise.
12778         (cselib_add_permanent_equiv): Likewise.
12779
12780         * cselib.c (cselib_current_insn): Likewise for this variable.
12781         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12782         (cselib_lookup_from_insn): Likewise.
12783         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12784         "save_cselib_current_insn".
12785         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12786
12787         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12788         from rtx to rtx_insn *.
12789
12790 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12791
12792         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12793         rtx_insn *.
12794
12795 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12796
12797         * df.h (df_dump_insn_problem_function): Strengthen first param of
12798         this callback from const_rtx to const rtx_insn *.
12799         (struct df_insn_info): Strengthen field "insn" from rtx to
12800         rtx_insn *.
12801         (DF_REF_INSN): Eliminate this function, reinstating the older
12802         macro definition.
12803         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12804         (df_reg_defined): Likewise.
12805         (df_find_use): Likewise.
12806         (df_reg_used): Likewise.
12807         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12808         const rtx_insn *.
12809         (df_dump_insn_bottom): Likewise.
12810         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12811         (df_insn_debug_regno): Likewise.
12812         (debug_df_insn): Likewise.
12813         (df_rd_simulate_one_insn): Likewise for param 2.
12814         (df_word_lr_simulate_defs): Likewise for param 1.
12815         (df_word_lr_simulate_uses): Likewise.
12816         (df_md_simulate_one_insn): Likewise for param 2.
12817         (df_simulate_find_noclobber_defs): Likewise for param 1.
12818         (df_simulate_find_defs): Likewise.
12819         (df_simulate_defs): Likewise.
12820         (df_simulate_uses): Likewise.
12821         (df_simulate_one_insn_backwards): Likewise for param 2.
12822         (df_simulate_one_insn_forwards): Likewise.
12823         (df_uses_create): Likewise for param 2.
12824         (df_insn_create_insn_record): Likewise for param 1.
12825         (df_insn_delete): Likewise.
12826         (df_insn_rescan): Likewise.
12827         (df_insn_rescan_debug_internal): Likewise.
12828         (df_insn_change_bb): Likewise.
12829         (df_notes_rescan): Likewise.
12830         * rtl.h (remove_death): Likewise for param 2.
12831         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12832         const rtx_insn *.
12833         * sched-int.h (reemit_notes): Strengthen param from rtx to
12834         rtx_insn *.
12835         * valtrack.h (propagate_for_debug): Likewise for param 1.
12836
12837         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12838         local "tmp_rtx" from const_rtx to const rtx_insn *.
12839         * combine.c (remove_death): Strengthen param "insn" from rtx to
12840         rtx_insn *.
12841         (move_deaths): Likewise for local "where_dead".
12842         * cse.c (delete_trivially_dead_insns): Introduce local
12843         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12844         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12845         rtx_insn *.
12846         (df_reg_defined): Likewise.
12847         (df_find_use): Likewise.
12848         (df_reg_used): Likewise.
12849         (df_dump_insn_problem_data): Strengthen param "insn" from
12850         const_rtx to const rtx_insn *.
12851         (df_dump_insn_top): Likewise.
12852         (df_dump_insn_bottom): Likewise.
12853         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12854         (df_insn_debug_regno): Likewise.
12855         (debug_df_insn): Likewise.
12856         (DF_REF_INSN): Delete.
12857         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12858         from rtx to rtx_insn *.
12859         (df_chain_insn_top_dump): Strengthen param "insn" from
12860         const_rtx to const rtx_insn *.
12861         (df_chain_insn_bottom_dump): Likewise.
12862         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12863         rtx_insn *.
12864         (df_word_lr_simulate_uses): Likewise.
12865         (df_print_note): Likewise.
12866         (df_remove_dead_and_unused_notes): Likewise.
12867         (df_set_unused_notes_for_mw): Likewise.
12868         (df_set_dead_notes_for_mw): Likewise.
12869         (df_create_unused_note): Likewise.
12870         (df_simulate_find_defs): Likewise.
12871         (df_simulate_find_uses): Likewise.
12872         (df_simulate_find_noclobber_defs): Likewise.
12873         (df_simulate_defs): Likewise.
12874         (df_simulate_uses): Likewise.
12875         (df_simulate_one_insn_backwards): Likewise.
12876         (df_simulate_one_insn_forwards): Likewise.
12877         (df_md_simulate_one_insn): Likewise.
12878         * df-scan.c (df_uses_create): Likewise.
12879         (df_insn_create_insn_record): Likewise.
12880         (df_insn_delete): Likewise.
12881         (df_insn_rescan): Likewise.
12882         (df_insn_rescan_debug_internal): Likewise.
12883         (df_insn_change_bb): Likewise.
12884         (df_notes_rescan): Likewise.
12885         (df_refs_add_to_chains): Likewise.
12886         (df_insn_refs_verify): Likewise.
12887         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12888         when invoking df_insn_delete.
12889         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12890         (set_unique_reg_note): Add checked cast.
12891         * final.c (cleanup_subreg_operands): Likewise.
12892         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12893         "insn" from rtx to rtx_insn *.
12894         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12895         "last" from rtx to rtx_insn *.
12896         * ira-emit.c (change_regs_in_insn): New function.
12897         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12898         Invoke change_regs_in_insn rather than change_regs.
12899         * ira.c (update_equiv_regs): Strengthen locals "insn",
12900         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12901         for_each_rtx_in_insn rather than for_each_rtx.
12902         * recog.c (confirm_change_group): Add checked casts.
12903         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12904         Add checked cast.
12905         (peep2_fill_buffer): Add checked cast.
12906         * rtlanal.c (remove_note): Likewise.
12907         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12908         locals "next" "end" from rtx to rtx_insn *.
12909
12910 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12911
12912         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12913         to rtx_insn *.
12914         (struct reg_use_data): Likewise for field "insn".
12915         (insn_cost): Likewise for param.
12916         (real_insn_for_shadow): Likewise for return type and param.
12917         (increase_insn_priority): Likewise for param 1.
12918         (debug_dependencies): Likewise for both params.
12919
12920         * haifa-sched.c (insn_delay): Likewise for param "insn".
12921         (real_insn_for_shadow): Likewise for return type and param "insn".
12922         (update_insn_after_change): Likewise for param "insn".
12923         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12924         "other".
12925         (insn_cost): Likewise for param "insn".
12926         (increase_insn_priority): Likewise.
12927         (calculate_reg_deaths): Likewise.
12928         (setup_insn_reg_pressure_info): Likewise.
12929         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12930         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12931         (model_recompute): Likewise.
12932         (must_restore_pattern_p): Likewise for param "next".
12933         (model_excess_cost): Likewise for param "insn".
12934         (queue_remove): Likewise.
12935         (adjust_priority): Likewise for param "prev".
12936         (update_register_pressure): Likewise for param "insn".
12937         (setup_insn_max_reg_pressure): Likewise for local "insn".
12938         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12939         (model_add_to_schedule): Likewise.
12940         (model_reset_queue_indices): Likewise for local "insn".
12941         (unschedule_insns_until): Strengthen local "recompute_vec" from
12942         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12943         "con" from rtx to rtx_insn *.
12944         (restore_last_backtrack_point): Likewise for both locals "x". Add
12945         checked casts.
12946         (estimate_insn_tick): Likewise for param "insn".
12947         (commit_schedule): Likewise for params "prev_head", "tail" and
12948         local "x".
12949         (verify_shadows): Likewise for locals "i1", "i2".
12950         (dump_insn_stream): Likewise for params "head", "tail" and locals
12951         "next_tail", "insn".
12952         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12953         cast.
12954         (fix_inter_tick): Likewise for params "head", "tail".
12955         (create_check_block_twin): Likewise for local "jump".
12956         (haifa_change_pattern): Likewise for param "insn".
12957         (haifa_speculate_insn): Likewise.
12958         (dump_new_block_header): Likewise for params "head", "tail".
12959         (fix_jump_move): Likewise for param "jump".
12960         (move_block_after_check): Likewise.
12961         (sched_init_insn_luid): Likewise for param "insn".
12962         (sched_init_luids): Likewise for local "insn".
12963         (insn_luid): Likewise for param "insn".
12964         (init_h_i_d): Likewise.
12965         (haifa_init_h_i_d): Likewise for local "insn".
12966         (haifa_init_insn): Likewise for param "insn".
12967         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12968         "other".
12969         (create_insn_reg_use): Likewise for param "insn".
12970         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12971         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12972         "tail" from rtx to rtx_insn *.
12973         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12974         "insn", "next_tail".
12975
12976 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12977
12978         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12979         from rtx to rtx_insn *.
12980         (model_add_to_schedule): Likewise for locals "start", "end",
12981         "iter".
12982
12983 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12984
12985         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12986         rtx_insn *.
12987         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12988         "to" and locals "insn", "next", "copy".  Remove now-redundant
12989         checked cast.
12990
12991 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12992
12993         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12994         rtx_insn * and param 4 from rtx * to rtx_insn **.
12995         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12996         param 2 from rtx * to rtx_insn **.
12997
12998         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12999         rtx_insn * and final param from rtx * to rtx_insn **.
13000
13001         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
13002         from rtx to rtx_insn *.
13003         (try_head_merge_bb): Likewise for both locals named "move_upto".
13004         * df-problems.c (can_move_insns_across): Likewise for params
13005         "from", "to", "across_from", "across_to" and locals "insn",
13006         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
13007         rtx_insn **.
13008         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
13009         from rtx to rtx_insn *.
13010         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
13011         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13012         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
13013         rtx_insn *.
13014         (noce_try_abs): Likewise.
13015         (noce_get_condition): Likewise for param "jump".  Strengthen param
13016         "earliest" from rtx * to rtx_insn **.
13017         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
13018         rtx_insn *.
13019         (find_cond_trap): Likewise.
13020         (dead_or_predicable): Likewise for local "earliest".
13021         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
13022         checked cast.
13023         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
13024         and local "prev".  Strengthen param "earliest" from rtx * to
13025         rtx_insn **.
13026         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
13027         Strengthen param "earliest" from rtx * to rtx_insn **.
13028
13029 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13030
13031         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
13032         "to" and local "insn" from rtx to rtx_insn *.
13033
13034 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13035
13036         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
13037         from rtx to rtx_insn *.
13038         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
13039         (code_motion_path_driver): Likewise for local "last_insn".
13040         (simplify_changed_insns): Likewise for local "insn".
13041
13042 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13043
13044         * rtl.h (push_to_sequence): Strengthen param from rtx to
13045         rtx_insn *.
13046         (push_to_sequence2): Likewise for both params.
13047         (delete_insns_since): Likewise for param.
13048         (reorder_insns_nobb): Likewise for all three params.
13049         (set_new_first_and_last_insn): Likewise for both params.
13050
13051         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
13052         rtx_insn *.  Remove now-redundant cast.
13053         (set_last_insn): Likewise.
13054
13055         * builtins.c (expand_builtin_return): Strengthen local
13056         "call_fusage" from rtx to rtx_insn *.
13057         * cfgrtl.c (create_basic_block_structure): Likewise for local
13058         "after".
13059         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
13060         "first", "last" and local "insn".
13061         (delete_insns_since): Likewise for param "from".
13062         (reorder_insns_nobb): Likewise for params "from", "to", "after"
13063         and local "x".
13064         (push_to_sequence): Likewise for param "first" and local "last".
13065         (push_to_sequence2): Likewise for params "first" and "last".
13066         * lra.c (emit_add3_insn): Likewise for local "last".
13067         (lra_emit_add): Likewise.
13068         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
13069         "last_insn".
13070         (process_address_1): Likewise for locals "insn", last".
13071         * modulo-sched.c (ps_first_note): Likewise for return type.
13072         * optabs.c (expand_binop_directly): Likewise for param "last".
13073
13074 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13075
13076         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
13077         to rtx_insn*.
13078         * emit-rtl.c (get_last_insn_anywhere): Likewise.
13079
13080 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13081
13082         * function.h (struct sequence_stack): Strengthen fields "first"
13083         and "last" from rtx to rtx_insn *.
13084         (struct emit_status): Likewise for fields "x_first_insn" and
13085         "x_last_insn".
13086
13087         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
13088         (set_first_insn): Add checked cast.
13089         (get_last_insn): Remove now-redundant checked cast.
13090         (set_last_insn): Add checked cast.
13091
13092         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
13093         "saved_first" and "saved_last" from rtx to rtx_insn *.
13094
13095 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13096
13097         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
13098         (unlink_insn_chain): Strengthen both params from rtx to
13099         rtx_insn *.
13100
13101         * cfgrtl.c (cfg_layout_function_header): Likewise for this
13102         variable.
13103         (unlink_insn_chain): Likewise for params "first" and "last".
13104         Remove now-redundant checked cast.
13105         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
13106         (fixup_reorder_chain): Strengthen local "insn" from rtx to
13107         rtx_insn *.
13108         * emit-rtl.c (link_insn_into_chain): Likewise for all three
13109         params.
13110         (add_insn): Likewise for param "insn" and local "prev".
13111         (add_insn_after_nobb): Likewise for both params and local "next".
13112         (add_insn_before_nobb): Likewise for both params and local "prev".
13113         (add_insn_after): Rename param "after" to "uncast_after",
13114         introducing local "after" with another checked cast.
13115         (add_insn_before): Rename params "insn" and "before", giving them
13116         "uncast_" prefixes, adding the old names back using checked casts.
13117         (emit_note_after): Likewise for param "after".
13118         (emit_note_before): Likewise for param "before".
13119         (emit_label): Add a checked cast.
13120
13121 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13122
13123         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
13124         "insn" from rtx to rtx_insn *.
13125
13126         * cselib.c (cselib_record_sets_hook): Likewise.
13127
13128         * var-tracking.c (add_with_sets): Likewise, renaming back from
13129         "uncast_insn" to "insn" and eliminating the checked cast from rtx
13130         to rtx_insn *.
13131
13132 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13133
13134         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
13135         and "header_" from rtx to rtx_insn *.
13136         (struct basic_block_d): Likewise for field "head_" within "x"
13137         field of union basic_block_il_dependent.
13138         (BB_HEAD): Drop function...
13139         (SET_BB_HEAD): ...and this function in favor of...
13140         (BB_HEAD): ...reinstate macro.
13141         (BB_END): Drop function...
13142         (SET_BB_END): ...and this function in favor of...
13143         (BB_END): ...reinstate macro.
13144         (BB_HEADER): Drop function...
13145         (SET_BB_HEADER): ...and this function in favor of...
13146         (BB_HEADER): ...reinstate macro.
13147
13148         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
13149         (fix_crossing_unconditional_branches): Likewise.
13150         * caller-save.c (save_call_clobbered_regs): Likewise.
13151         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
13152         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
13153         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13154         (merge_blocks_move_successor_nojumps): Likewise.
13155         (outgoing_edges_match): Update use of for_each_rtx to
13156         for_each_rtx_in_insn.
13157         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
13158         (expand_gimple_cond): Likewise.
13159         (expand_gimple_tailcall): Likewise.
13160         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
13161         SET_BB_END.
13162         (construct_exit_block): Drop use of SET_BB_END.
13163         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
13164         rtx_insn *.
13165         (delete_insn): Rename param "insn" to "uncast_insn", introducing
13166         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
13167         SET_BB_HEAD and SET_BB_END.
13168         (create_basic_block_structure): Drop use of SET_BB_HEAD and
13169         SET_BB_END.
13170         (rtl_delete_block): Drop use of SET_BB_HEAD.
13171         (rtl_split_block): Drop use of SET_BB_END.
13172         (emit_nop_for_unique_locus_between): Likewise.
13173         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
13174         (block_label): Drop use of SET_BB_HEAD.
13175         (fixup_abnormal_edges): Drop use of SET_BB_END.
13176         (record_effective_endpoints): Drop use of SET_BB_HEADER.
13177         (relink_block_chain): Likewise.
13178         (fixup_reorder_chain): Drop use of SET_BB_END.
13179         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
13180         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
13181         rtx_insn **.  Drop use of SET_BB_HEADER.
13182         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
13183         SET_BB_HEAD.
13184         (BB_HEAD): Delete this function.
13185         (SET_BB_HEAD): Likewise.
13186         (BB_END): Likewise.
13187         (SET_BB_END): Likewise.
13188         (BB_HEADER): Likewise.
13189         (SET_BB_HEADER): Likewise.
13190         * emit-rtl.c (add_insn_after):  Rename param "insn" to
13191         "uncast_insn", adding a new local "insn" and a checked cast to
13192         rtx_insn *.  Drop use of SET_BB_END.
13193         (remove_insn): Strengthen locals "next" and "prev" from rtx to
13194         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
13195         (reorder_insns): Drop use of SET_BB_END.
13196         (emit_insn_after_1): Strengthen param "first" and locals "last",
13197         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
13198         (emit_pattern_after_noloc): Add checked cast.
13199         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
13200         (restore_other_notes): Likewise.
13201         (move_insn): Likewise.
13202         (sched_extend_bb): Likewise.
13203         (fix_jump_move): Likewise.
13204         * ifcvt.c (noce_process_if_block): Likewise.
13205         (dead_or_predicable): Likewise.
13206         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
13207         * reg-stack.c (change_stack): Drop use of SET_BB_END.
13208         * sel-sched-ir.c (sel_move_insn): Likewise.
13209         * sel-sched.c (move_nop_to_previous_block): Likewise.
13210
13211         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
13212         SET_BB_END.
13213         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
13214
13215 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13216
13217         * basic-block.h (create_basic_block_structure): Strengthen params
13218         1 "head" and 2 "end" from rtx to rtx_insn *.
13219         * cfgrtl.c (create_basic_block_structure): Likewise.
13220         (rtl_create_basic_block): Update casts from void * to rtx to
13221         rtx_insn *, so that we can pass them as rtx_insn * to
13222         create_basic_block_structure.
13223         * sel-sched-ir.c (sel_create_basic_block): Likewise.
13224
13225 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13226
13227         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
13228         rtx_insn **.
13229         (check_for_inc_dec): Strengthen param "insn" from rtx to
13230         rtx_insn *.
13231
13232         * cselib.h (cselib_process_insn): Likewise.
13233
13234         * cselib.c (cselib_record_sets): Likewise.
13235         (cselib_process_insn): Likewise.
13236
13237         * dse.c (struct insn_info): Likewise for field "insn".
13238         (check_for_inc_dec_1): Likewise for local "insn".
13239         (check_for_inc_dec): Likewise for param "insn".
13240         (scan_insn): Likewise.
13241         (dse_step1): Likewise for local "insn".
13242
13243         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
13244         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
13245
13246 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13247
13248         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
13249         from rtx to rtx_insn *.
13250         (DEP_PRO): Delete this function and...
13251         (SET_DEP_PRO): ...this function in favor of...
13252         (DEP_PRO): ...reinstate this macro.
13253         (DEP_CON): Delete this function and...
13254         (SET_DEP_CON): ...this function in favor of...
13255         (DEP_CON): ...reinstate this old macro.
13256         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
13257         (init_dep): Likewise.
13258         (set_priorities): Likewise for both params.
13259         (sd_copy_back_deps): Likewise for params 1 and 2.
13260
13261         * haifa-sched.c (priority): Likewise for param "insn" and local
13262         "next".
13263         (set_priorities): Likewise for params "head" and "tail" and local
13264         "insn".
13265         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13266         local "consumer".
13267         (add_to_speculative_block): Add a checked cast.
13268         (create_check_block_twin): Drop use of SET_DEP_CON.
13269         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13270         rtx to rtx_insn *.
13271
13272         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13273         Drop use of SET_DEP_PRO
13274         (init_dep): Strengthen params "pro" and "con" from rtx to
13275         rtx_insn *.
13276         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13277         use of SET_DEP_CON.
13278         (DEP_PRO): Delete.
13279         (DEP_CON): Delete.
13280         (SET_DEP_PRO): Delete.
13281         (SET_DEP_CON): Delete.
13282
13283 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13284
13285         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13286         from rtx to rtx_insn *.
13287         (VINSN_INSN_RTX): Eliminate rvalue function and...
13288         (SET_VINSN_INSN): ...lvalue function in favor of...
13289         (VINSN_INSN_RTX): reinstate this old macro.
13290
13291         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13292         in favor of VINSN_INSN_RTX.
13293         (VINSN_INSN_RTX): Delete this function.
13294         (SET_VINSN_INSN_RTX): Likewise.
13295
13296 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13297
13298         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13299         (BND_TO): Delete this function and...
13300         (SET_BND_TO): ...this functions in favor of...
13301         (BND_TO): ...reinstating this macro.
13302         (struct _fence): Strengthen field "executing_insns" from
13303         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13304         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13305         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13306         and param "insn" from rtx to insn_t.
13307         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13308         rtx_insn *.
13309
13310         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13311         vec<rtx_insn *> .
13312         (rtx_vec_t): Likewise.
13313         (struct sched_deps_info_def): Strengthen param of "start_insn"
13314         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13315         "note_mem_dep" callback and first param of "note_dep" callback.
13316
13317         * haifa-sched.c (add_to_speculative_block): Strengthen param
13318         "insn" from rtx to rtx_insn *.
13319         (clear_priorities): Likewise.
13320         (calc_priorities): Likewise for local "insn".
13321
13322         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13323         Remove redundant checked cast.
13324         (haifa_note_mem_dep): Likewise for param "pending_insn".
13325         (haifa_note_dep): Likewise for param "elem".
13326         (note_mem_dep): Likewise for param "e".
13327         (sched_analyze_1): Add checked casts.
13328         (sched_analyze_2): Likewise.
13329
13330         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13331         from rtx to rtx_insn *.
13332         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13333         from vec<rtx> * to vec<rtx_insn *> *.
13334
13335         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13336         scaffolding.
13337         (flist_add): Strengthen param "executing_insns" from
13338         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13339         (advance_deps_context): Remove now-redundant checked cast.
13340         (init_fences): Replace uses of NULL_RTX with NULL.
13341         (merge_fences): Strengthen params "last_scheduled_insn" and
13342         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13343         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13344         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13345         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13346         an instruction, rather than doing double-duty as a pattern.
13347         (return_nop_to_pool): Update for change of insn_t.
13348         (deps_init_id): Remove now-redundant checked cast.
13349         (struct sched_scan_info_def): Strengthen param of "init_insn"
13350         callback from rtx to insn_t.
13351         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13352         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13353         NULL.
13354         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13355         "end" from rtx to rtx_insn *.
13356         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13357         (rtx insn_rtx, bool force_unique_p)
13358         (BND_TO): Delete function.
13359         (SET_BND_TO): Delete function.
13360
13361         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13362         rtx to rtx_insn *.
13363         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13364         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13365         rtx to rtx_insn *.
13366         (undo_transformations): Likewise for param "insn".
13367         (update_liveness_on_insn): Likewise.
13368         (compute_live_below_insn): Likewise for param "insn" and local
13369         "succ".
13370         (update_data_sets): Likewise for param "insn".
13371         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13372         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13373         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13374         rtx_insn *.
13375         (move_cond_jump): Likewise for param "insn".
13376         (move_cond_jump): Drop use of SET_BND_TO.
13377         (compute_av_set_on_boundaries): Likewise.
13378         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13379         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13380         from rtx to rtx_insn *.
13381         (maybe_emit_renaming_copy): Likewise for param "insn".
13382         (maybe_emit_speculative_check): Likewise.
13383         (handle_emitting_transformations): Likewise.
13384         (remove_insn_from_stream): Likewise.
13385         (code_motion_process_successors): Strengthen local "succ" from rtx
13386         to insn_t.
13387
13388 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13389
13390         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13391         ilist_t, not _xlist_t;
13392         (ILIST_INSN): Define in terms of new union field "insn".
13393         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13394         _XLIST_NEXT.
13395         (struct _list_node): Add new field "insn" to the union, of type
13396         insn_t.
13397         (ilist_add): Replace macro with an inline function, requiring an
13398         insn_t.
13399         (ilist_remove): Define this macro directly in terms of
13400         _list_remove, rather than indirectly via _xlist_remove.
13401         (ilist_clear): Likewise, in terms of _list_clear rather than
13402         _xlist_clear.
13403         (ilist_is_in_p): Replace macro with an inline function, requiring
13404         an insn_t.
13405         (_list_iter_cond_insn): New function.
13406         (ilist_iter_remove): Define this macro directly in terms of
13407         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13408         (ilist_iterator): Define directly in terms of _list_iterator
13409         rather than indirectly through _xlist_iterator.
13410         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13411         than in terms of _FOR_EACH_X.
13412         (FOR_EACH_INSN_1): Likewise.
13413
13414 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13415
13416         PR target/60606
13417         PR target/61330
13418         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13419         DECL_HARD_REGISTER and return for invalid register specifications.
13420         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13421         DECL_HARD_REGISTER, call expand_one_error_var.
13422         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13423         CC_REGNUM with non-MODE_CC modes.
13424         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13425
13426 2014-08-26  Marek Polacek  <polacek@redhat.com>
13427
13428         PR c/61271
13429         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13430
13431 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13432
13433         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13434         qi cost; add di cost.
13435         (cortexa57_addrcost_table): Likewise.
13436
13437 2014-08-26  Marek Polacek  <polacek@redhat.com>
13438
13439         PR c/61271
13440         * expr.c (is_aligning_offset): Remove logical not.
13441
13442 2014-08-26  Marek Polacek  <polacek@redhat.com>
13443
13444         PR c/61271
13445         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13446         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13447
13448 2014-08-26  Richard Biener  <rguenther@suse.de>
13449
13450         PR tree-optimization/62175
13451         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13452         expand possibly trapping operations.
13453
13454 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13455
13456         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13457         "insn" from rtx to rtx_insn *.
13458         (permute_load): Likewise for param "insn".
13459         (permute_store): Likewise.
13460         (handle_special_swappables): Likewise for local "insn".
13461         (replace_swap_with_copy): Likewise for locals "insn" and
13462         "new_insn".
13463         (rs6000_analyze_swaps): Likewise for local "insn".
13464
13465 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13466
13467         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13468         to rtx_insn *.
13469
13470 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13471
13472         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13473         "note_list" from rtx to rtx_insn *.
13474         (BB_NOTE_LIST): Replace this function and...
13475         (SET_BB_NOTE_LIST): ...this function with...
13476         (BB_NOTE_LIST): ...the former macro implementation.
13477
13478         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13479         local "from_start" from rtx to rtx_insn *.  Strengthen param
13480         "to_endp" from rtx * to rtx_insn **.
13481
13482         * haifa-sched.c (concat_note_lists): Likewise.
13483         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13484         BB_NOTE_LIST.
13485         (sel_restore_notes): Likewise.
13486         (move_bb_info): Likewise.
13487         (BB_NOTE_LIST): Delete this function.
13488         (SET_BB_NOTE_LIST): Delete this function.
13489         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13490         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13491
13492 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13493
13494         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13495         from rtx * to rtx_insn **.
13496         (reorder2): Likewise.
13497         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13498         from rtx to rtx_insn *.
13499
13500         * doc/tm.texi: Update mechanically for above change to target.def.
13501
13502         * sched-int.h (note_list): Strengthen this variable from rtx to
13503         rtx_insn *.
13504         (remove_notes): Likewise for both params.
13505         (restore_other_notes): Likewise for return type and first param.
13506         (struct ready_list): Strengthen field "vec" from rtx * to
13507         rtx_insn **.
13508         (struct dep_replacement): Strenghten field "insn" from rtx to
13509         rtx_insn *.
13510         (struct deps_desc): Likewise for fields "last_debug_insn",
13511         "last_args_size".
13512         (struct haifa_sched_info): Likewise for callback field
13513         "can_schedule_ready_p"'s param, for first param of "new_ready"
13514         callback field, for both params of "rank" callback field, for
13515         first field of "print_insn" callback field (with a const), for
13516         both params of "contributes_to_priority" callback, for param
13517         of "insn_finishes_block_p" callback, for fields "prev_head",
13518         "next_tail", "head", "tail", for first param of "add_remove_insn"
13519         callback, for first param of "begin_schedule_ready" callback, for
13520         both params of "begin_move_insn" callback, and for second param
13521         of "advance_target_bb" callback.
13522         (add_dependence): Likewise for params 1 and 2.
13523         (sched_analyze): Likewise for params 2 and 3.
13524         (deps_analyze_insn): Likewise for param 2.
13525         (ready_element): Likewise for return type.
13526         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13527         (try_ready): Strenghten param from rtx to rtx_insn *.
13528         (sched_emit_insn): Likewise for return type.
13529         (record_delay_slot_pair): Likewise for params 1 and 2.
13530         (add_delay_dependencies): Likewise for param.
13531         (contributes_to_priority): Likewise for both params.
13532         (find_modifiable_mems): Likewise.
13533
13534         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13535         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13536         "first_older_only_insn" from rtx to rtx_insn *.
13537         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13538         rtx_insn **.
13539
13540         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13541         "last_scheduled_iter0" from rtx to rtx_insn *.
13542         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13543         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13544         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13545         "insn" from rtx to rtx_insn *.
13546         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13547         rtx_insn **.
13548         (c6x_sched_reorder2): Strengthen param "ready" and locals
13549         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13550         "insn" from rtx to rtx_insn *.
13551         (c6x_variable_issue):  Add a checked cast when assigning from insn
13552         to ss.last_scheduled_iter0.
13553         (split_delayed_branch): Strengthen param "insn" and local "i1"
13554         from rtx to rtx_insn *.
13555         (split_delayed_nonbranch): Likewise.
13556         (undo_split_delayed_nonbranch): Likewise for local "insn".
13557         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13558         "entry_after", "end_packet", "head_insn", "tail_insn",
13559         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13560         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13561         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13562         but add a checked cast on loop->start_label.  Consolidate calls to
13563         avoid assigning result of gen_spkernel to "insn", now an
13564         rtx_insn *.
13565
13566         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13567         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13568         rtx to rtx_insn *.
13569         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13570         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13571         rtx_insn *.
13572         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13573         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13574         (add_parameter_dependencies): Strengthen params "call", "head" and
13575         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13576         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13577         (add_dependee_for_func_arg): Likewise for param "arg" and local
13578         "insn".
13579         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13580         "tail" and locals "insn", "first_arg".
13581
13582         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13583         for params "head", "tail" and locals "insn", "next", "next_tail".
13584         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13585         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13586         "insn", "lowest", "highest" from rtx to rtx_insn *.
13587         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13588         rtx_insn **.
13589         (ia64_sched_reorder2): Likewise.
13590
13591         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13592         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13593         from rtx * to rtx_insn **.
13594         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13595         rtx_insn **.
13596         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13597         rtx_insn *.
13598         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13599         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13600         to rtx_insn *.
13601
13602         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13603         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13604         to rtx_insn *.
13605         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13606         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13607         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13608         rtx_insn **.
13609         (vr4130_reorder): Likewise.
13610         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13611         rtx to rtx_insn *.
13612         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13613         rtx_insn **.
13614         (mips_sched_reorder): Likewise.
13615         (mips_sched_reorder2): Likewise.
13616
13617         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13618
13619         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13620         Strengthen local "tmp" from rtx to rtx_insn *.
13621         (rs6000_sched_reorder2): Likewise.
13622
13623         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13624         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13625         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13626         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13627
13628         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13629         "tmp2" from rtx to rtx_insn *.
13630         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13631         Strengthen local "insn" from rtx to rtx_insn *.
13632         (ready_reorder): Strengthen param "ready" from rtx * to
13633         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13634         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13635         (sh_reorder2): Likewise.
13636
13637         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13638         local "insn" from rtx to rtx_insn *.
13639
13640         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13641         rtx_insn *.
13642         (scheduled_insns): Strengthen this variable from vec<rtx> to
13643         vec<rtx_insn *>.
13644         (set_modulo_params): Likewise for locals "i1", "i2".
13645         (record_delay_slot_pair): Likewise for params "i1", "i2".
13646         (add_delay_dependencies): Likewise for param "insn".
13647         (cond_clobbered_p): Likewise.
13648         (recompute_todo_spec): Likewise for local "prev".
13649         (last_scheduled_insn): Likewise for this variable.
13650         (nonscheduled_insns_begin): Likewise.
13651         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13652         rtx_insn **.
13653         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13654         rtx_insn *.
13655         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13656         Strengthen local "insn" from rtx to rtx_insn *.
13657         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13658         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13659         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13660         (ready_remove_first): Likewise for return type and local "t".
13661         (ready_element): Likewise for return type.
13662         (ready_remove): Likewise for return type and local "t".
13663         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13664         (check_clobbered_conditions): Strengthen local "x" from rtx to
13665         rtx_insn *, adding a checked cast.
13666         (schedule_insn): Likewise for param "insn".
13667         (remove_notes): Likewise for params "head", "tail" and locals
13668         "next_tail", "insn", "next".
13669         (struct haifa_saved_data): Likewise for fields
13670         "last_scheduled_insn", "nonscheduled_insns_begin".
13671         (save_backtrack_point): Update for change to field "vec" of
13672         struct ready_list.
13673         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13674         rtx_insn **.
13675         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13676         from rtx to rtx_insn *
13677         (resolve_dependencies): Strengthen param "insn" from rtx to
13678         rtx_insn *
13679         (restore_other_notes): Likewise for return type, for param "head"
13680         and local "note_head".
13681         (undo_all_replacements): Likewise for local "insn".
13682         (first_nonscheduled_insn): Likewise for return type and local "insn".
13683         (queue_to_ready): Likewise for local "insn", adding checked casts.
13684         (early_queue_to_ready): Likewise for local "insn".
13685         (debug_ready_list_1): Strengthen local "p" from rtx * to
13686         rtx_insn **.
13687         (move_insn): Strengthen param "insn" and local "note" from rtx to
13688         rtx_insn *
13689         (insn_finishes_cycle_p): Likewise for param "insn".
13690         (max_issue): Likewise for local "insn".
13691         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13692         to rtx_insn **.
13693         (commit_schedule): Strengthen param "prev_head" and local "insn"
13694         from rtx to rtx_insn *
13695         (prune_ready_list): Likewise for local "insn".
13696         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13697         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13698         (set_priorities): Likewise for local "prev_head".
13699         (try_ready): Likewise for param "next".
13700         (fix_tick_ready): Likewise.
13701         (change_queue_index): Likewise.
13702         (sched_extend_ready_list): Update for change to field "vec" of
13703         struct ready_list.
13704         (generate_recovery_code): Strengthen param "insn" from rtx to
13705         rtx_insn *.
13706         (begin_speculative_block): Likewise.
13707         (create_check_block_twin): Likewise for param "insn" and locals
13708         "label", "check", "twin".  Introduce local "check_pat" to avoid
13709         "check" being used as a plain rtx before being used as an insn.
13710         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13711         extracting elements from ready_list.
13712         (sched_remove_insn): Strengthen param "insn" from rtx to
13713         rtx_insn *.
13714         (sched_emit_insn): Likewise for return type.
13715         (ready_remove_first_dispatch): Likewise for return type and local
13716         "insn".
13717
13718         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13719
13720         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13721         const rtx_insn *.
13722
13723         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13724         from rtx to rtx_insn *.
13725         (add_dependence_list): Likewise for param "insn".  Add a checked
13726         cast.
13727         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13728         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13729         rtx_insn **.
13730         (chain_to_prev_insn): Strengthen param "insn" and locals
13731         "prec_nonnote", "i" from rtx to rtx_insn *.
13732         (flush_pending_lists): Likewise for param "insn".
13733         (cur_insn): Likewise for this variable.
13734         (haifa_start_insn): Add a checked cast.
13735         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13736         (sched_analyze_reg): Likewise for param "insn".
13737         (sched_analyze_1): Likewise.
13738         (sched_analyze_2): Likewise.  Add checked casts.
13739         (sched_analyze_insn): Likewise.  Also for local "prev".
13740         (deps_analyze_insn): Likewise for param "insn".
13741         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13742         (add_dependence_1): Likewise for params "insn", "elem".
13743         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13744         (parse_add_or_inc): Likewise for param "insn".
13745         (find_inc): Likewise for local "inc_cand".
13746         (find_modifiable_mems): Likewise for params "head", "tail" and
13747         locals "insn", "next_tail".
13748
13749         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13750         (begin_schedule_ready): Likewise for param "insn".
13751         (begin_move_insn): Likewise for params "insn" and "last".
13752         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13753         const rtx_insn *.
13754         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13755         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13756         (ebb_add_remove_insn): Likewise for param "insn".
13757         (advance_target_bb): Likewise.
13758
13759         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13760         "insn".
13761         (check_live): Likewise for param "insn".
13762         (init_ready_list): Likewise for local "insn".
13763         (can_schedule_ready_p): Likewise for param "insn".
13764         (begin_schedule_ready): Likewise.
13765         (new_ready): Likewise for param "next".
13766         (rgn_print_insn): Likewise for param "insn".
13767         (rgn_rank): Likewise for params "insn1", "insn2".
13768         (contributes_to_priority): Likewise for params "next", "insn".
13769         (rgn_insn_finishes_block_p): Likewise for param "insn".
13770         (add_branch_dependences): Likewise for params "head", "tail" and
13771         locals "insn", "last".
13772         (rgn_add_remove_insn): Likewise for param "insn".
13773         (advance_target_bb): Likewise.
13774
13775         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13776         const_rtx to const rtx_insn *.
13777
13778         * sel-sched-dump.h (sel_print_insn): Likewise.
13779
13780         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13781         (deps_init_id): Likewise.
13782
13783         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13784         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13785         rtx_insn **.
13786
13787 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13788
13789         * output.h (final_start_function): Strengthen param 1 from rtx to
13790         rtx_insn *.
13791
13792         * final.c (final_start_function): Likewise, renaming back from
13793         "uncast_first" to "first", and dropping the checked cast from rtx
13794         to rtx_insn *.
13795
13796 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13797
13798         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13799         * final.c (final): Likewise.  Rename param back from
13800         "uncast_first" to "first" and eliminate the checked cast from rtx
13801         to rtx_insn *.
13802
13803 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13804
13805         * output.h (shorten_branches): Strengthen param from rtx to
13806         rtx_insn *.
13807
13808         * final.c (shorten_branches): Likewise, renaming param back from
13809         "uncast_first" to "first", and dropping the checked cast from rtx
13810         to rtx_insn *.
13811
13812         * genattr.c (gen_attr): Likewise when writing out the prototype of
13813         shorten_branches.
13814
13815 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13816
13817         * sched-int.h (struct haifa_sched_info): Strengthen fields
13818         "prev_head" and "next_tail" from rtx to rtx_insn *.
13819
13820 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13821
13822         * rtl.h (rtx_jump_table_data::get_labels): New method.
13823         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13824         with use of the new rtx_jump_table_data::get_labels method.
13825         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13826         to rtx_jump_table_data *.  Simplify by using get_labels method.
13827         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13828         a dyn_cast, introducing local "table", using it to replace
13829         label-lookup logic with a get_labels method call.
13830         (patch_jump_insn): Simplify using get_labels method.
13831         * dwarf2cfi.c (create_trace_edges): Likewise.
13832         * rtlanal.c (label_is_jump_target_p): Likewise.
13833
13834 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13835
13836         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13837         to rtx_insn *.
13838
13839         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13840         (unshare_all_rtl_again): Likewise, also for local "p".
13841
13842 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13843
13844         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13845         to rtx_insn *.
13846         * cfgrtl.c (delete_insn_and_edges): Likewise.
13847
13848 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13849
13850         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13851         from rtx to rtx_insn *.
13852
13853         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13854
13855 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13856
13857         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13858         locals "returnjump", "epilogue_end", "insn", "next".
13859
13860         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13861         "returnjump" from rtx * to rtx_insn **.
13862         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13863
13864 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13865
13866         * basic-block.h (struct edge_def). Strengthen "r" within
13867         union edge_def_insns from rtx to rtx_insn *.
13868
13869         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13870         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13871         rtx_insn *.
13872         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13873         from rtx to rtx_insn *.
13874         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13875         rtx_insn *.
13876         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13877         (reg_used_on_edge): Likewise.
13878         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13879         (gt_pch_nx): New overload for rtx_insn *&.
13880         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13881         from rtx to rtx_insn *.
13882
13883 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13884
13885         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13886         from rtx to rtx_insn *.
13887         (BB_FOOTER): Replace function with access macro.
13888         (SET_BB_FOOTER): Delete.
13889
13890         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13891         with BB_FOOTER.
13892         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13893         (emit_barrier_after_bb): Likewise.
13894         (record_effective_endpoints): Likewise.
13895         (relink_block_chain): Likewise.
13896         (fixup_fallthru_exit_predecessor): Likewise.
13897         (cfg_layout_duplicate_bb): Likewise.
13898         (cfg_layout_split_block): Likewise.
13899         (cfg_layout_delete_block): Likewise.
13900         (cfg_layout_merge_blocks): Likewise.
13901         (BB_FOOTER): Delete function.
13902         (SET_BB_FOOTER): Delete function.
13903         * combine.c (update_cfg_for_uncondjump): Replace uses of
13904         SET_BB_FOOTER with BB_FOOTER.
13905
13906 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13907
13908         * except.h (struct eh_landing_pad_d): Strengthen field
13909         "landing_pad" from rtx to rtx_code_label *.
13910
13911         * except.c (sjlj_emit_dispatch_table): Likewise for param
13912         "dispatch_label"
13913         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13914
13915 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13916
13917         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13918         first param from rtx to rtx_insn *.
13919         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13920         field "set_frame_ptr_insn".
13921         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13922         "csend" from rtx to rtx_code_label *.
13923         (xtensa_expand_atomic): Likewise for local "csloop".
13924         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13925         rtx_insn *.
13926         (xtensa_call_tls_desc): Likewise for return type and locals
13927         "call_insn", "insns".
13928         (xtensa_legitimize_tls_address): Likewise for local "insns".
13929         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13930
13931 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13932
13933         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13934         first param from rtx to rtx_insn *.
13935         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13936         "insn".
13937
13938 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13939
13940         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13941         Strengthen param 1 from rtx to rtx_insn *.
13942         (tilepro_output_cbranch): Likewise.
13943         (tilepro_adjust_insn_length): Likewise.
13944         (tilepro_final_prescan_insn): Likewise for sole param.
13945
13946         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13947         Likewise for local "last".
13948         (cbranch_predicted_p): Likewise for param "insn".
13949         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13950         (tilepro_output_cbranch_with_opcode): Likewise.
13951         (tilepro_output_cbranch): Likewise.
13952         (frame_emit_load): Likewise for return type and locals "seq",
13953         "insn".
13954         (emit_sp_adjust): Likewise for return type and local "insn".
13955         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13956         "insn".
13957         (tilepro_adjust_insn_length): Likewise for param "insn".
13958         (next_insn_to_bundle): Likewise for return type and params
13959         "r", "end".
13960         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13961         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13962         local "new_insns".
13963         (match_addli_pcrel): Likewise for param "insn".
13964         (replace_addli_pcrel): Likewise.
13965         (match_auli_pcrel): Likewise.
13966         (replace_auli_pcrel): Likewise.
13967         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13968         "next_insn".
13969         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13970         "queue", "next_queue", "prev".
13971         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13972         (tilepro_final_prescan_insn): Likewise for param "insn".
13973
13974 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13975
13976         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13977         Strengthen param 1 from rtx to rtx_insn *.
13978         (tilegx_output_cbranch): Likewise.
13979         (tilegx_adjust_insn_length): Likewise.
13980         (tilegx_final_prescan_insn): Likewise for sole param.
13981
13982         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13983         or local "last".
13984         (cbranch_predicted_p): Likewise for param "insn".
13985         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13986         (tilegx_output_cbranch_with_opcode): Likewise.
13987         (tilegx_output_cbranch): Likewise.
13988         (frame_emit_load): Likewise for return type.
13989         (set_frame_related_p): Likewise for locals "seq", "insn".
13990         (emit_sp_adjust): Likewise for return type, and for local "insn".
13991         Introduce local "pat" for use in place of "insn" where the latter
13992         isn't an instruction.
13993         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13994         from rtx to rtx_insn *.
13995         (tilegx_adjust_insn_length): Likewise for param "insn".
13996         (next_insn_to_bundle): Likewise for return type and params "r" and
13997         "end".
13998         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13999         "end".
14000         (replace_insns): Likewise for params "old_insn", "new_insns".
14001         (replace_mov_pcrel_step1): Likewise for param "insn" and local
14002         "new_insns".
14003         (replace_mov_pcrel_step2): Likewise.
14004         (replace_mov_pcrel_step3): Likewise.
14005         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
14006         "next_insn".
14007         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14008         "queue", "next_queue", "prev".
14009         (tilegx_output_mi_thunk): Likewise for local "insn".
14010         (tilegx_final_prescan_insn): Likewise for param "insn".
14011
14012 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14013
14014         * config/spu/spu.c (frame_emit_store): Strengthen return type from
14015         rtx to rtx_insn *.
14016         (frame_emit_load): Likewise.
14017         (frame_emit_add_imm): Likewise, also for local "insn".
14018         (spu_expand_prologue): Likewise for local "insn".
14019         (struct spu_bb_info): Likewise for field "prop_jump".
14020         (emit_nop_for_insn): Likewise for param "insn" and local
14021         "new_insn".
14022         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
14023         "hbr_insn".
14024         (spu_emit_branch_hint): Likewise for params "before", "branch" and
14025         locals "hint", "insn".
14026         (get_branch_target): Likewise for param "branch".
14027         (insn_clobbers_hbr): Likewise for param "insn".
14028         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
14029         locals "insn", "before_4", "before_16".
14030         (insert_hbrp): Likewise for local "insn".
14031         (spu_machine_dependent_reorg): Likewise for locals "branch",
14032         "insn", "next", "bbend".
14033         (uses_ls_unit): Likewise for param "insn".
14034         (get_pipe): Likewise.
14035         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
14036         introducing a checked cast.
14037         (spu_sched_adjust_cost): Likewise for params "insn" and
14038         "dep_insn".
14039         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
14040         (spu_sms_res_mii): Likewise.
14041
14042 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14043
14044         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
14045         from rtx to rtx_insn *.
14046         (output_cbranch): Likewise for param 6.
14047         (output_return): Likewise for param 1.
14048         (output_sibcall): Likewise.
14049         (output_v8plus_shift): Likewise.
14050         (output_v8plus_mult): Likewise.
14051         (output_v9branch): Likewise for param 7.
14052         (output_cbcond):  Likewise for param 3.
14053
14054         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
14055         for local "insn".
14056         (sparc_legitimize_pic_address): Likewise.
14057         (sparc_emit_call_insn): Likewise.
14058         (emit_save_or_restore_regs): Likewise.
14059         (emit_window_save): Likewise for return type and local "insn".
14060         (sparc_expand_prologue): Likewise for local "insn".
14061         (sparc_flat_expand_prologue): Likewise.
14062         (output_return): Likewise for param "insn".
14063         (output_sibcall): Likewise for param "insn" and local "delay".
14064         (output_ubranch): Likewise for param "insn".
14065         (output_cbranch): Likewise.
14066         (output_cbcond): Likewise.
14067         (output_v9branch): Likewise.
14068         (output_v8plus_shift): Likewise.
14069         (sparc_output_mi_thunk): Likewise for local "insn".
14070         (get_some_local_dynamic_name): Likewise.
14071         (output_v8plus_mult): Likewise for param "insn".
14072
14073 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14074
14075         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
14076         from rtx to rtx_insn *.
14077         (output_branchy_insn): Likewise for param 3.
14078         (output_far_jump): Likewise for param 1.
14079         (final_prescan_insn): Likewise.
14080         (sh_insn_length_adjustment): Likewise for sole param.
14081
14082         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
14083         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
14084         rtx_code_label *.
14085         (sh_emit_compare_and_set): Likewise for local "lab".
14086         (output_far_jump): Strengthen param "insn" and local "prev" from
14087         rtx to rtx_insn *.
14088         (output_branchy_insn): Likewise for param "insn" and local
14089         "next_insn".
14090         (output_ieee_ccmpeq): Likewise for param "insn".
14091         (struct label_ref_list_d): Strengthen field "label" from rtx to
14092         rtx_code_label *.
14093         (pool_node): Likewise.
14094         (pool_window_label): Likewise for this global.
14095         (add_constant): Likewise for return type and locals "lab", "new_rtx".
14096         (dump_table): Strengthen params "start", "barrier" and local
14097         "scan" from rtx to rtx_insn *.
14098         (broken_move): Likewise for param "insn".
14099         (untangle_mova): Likewise for params "first_mova" and "new_mova".
14100         Strengthen param "first_mova" from rtx * to rtx_insn **.
14101         (mova_p): Likewise for param "insn".
14102         (fixup_mova): Likewise for param "mova".
14103         (find_barrier): Likewise for return type, params "mova" and
14104         "from", and locals "barrier_before_mova", "found_barrier",
14105         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
14106         "label" from rtx to rtx_code_label *.
14107         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
14108         rtx to rtx_insn *.
14109         (sh_reorg): Likewise for locals "link", "scan", "barrier".
14110         (split_branches): Likewise for param "first" and local "insn".
14111         (final_prescan_insn): Likewise for param "insn".
14112         (sequence_insn_p): Likewise for locals "prev", "next".
14113         (sh_insn_length_adjustment): Likewise for param "insn".
14114         (sh_can_redirect_branch): Likewise for local "insn".
14115         (find_r0_life_regions): Likewise for locals "end", "insn".
14116         (sh_output_mi_thunk): Likewise for local "insns".
14117
14118 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14119
14120         * config/score/score.c (score_output_mi_thunk): Strengthen local
14121         "insn" from rtx to rtx_insn *.
14122         (score_prologue): Likewise.
14123
14124 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14125
14126         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
14127         1 from rtx to rtx_insn *.
14128         (s390_emit_jump): Likewise for return type.
14129         (s390_emit_call): Likewise.
14130         (s390_load_got): Likewise.
14131
14132         * config/s390/s390.c (last_scheduled_insn): Likewise for this
14133         variable.
14134         (s390_match_ccmode): Likewise for param "insn".
14135         (s390_emit_jump): Likewise for return type.
14136         (s390_split_branches): Likewise for local "label".
14137         (struct constant): Strengthen field "label" from rtx to
14138         rtx_code_label *.
14139         (struct constant_pool): Likewise for field "label".  Strengthen
14140         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
14141         rtx_insn *.
14142         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
14143         insns.
14144         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
14145         (s390_end_pool): Likewise.
14146         (s390_dump_pool): Likewise for local "insn".
14147         (s390_mainpool_start): Likewise.
14148         (s390_chunkify_start): Likewise.
14149         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
14150         with insns.  Strengthen locals "label", "jump", "barrier", "next",
14151         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
14152         (s390_chunkify_finish): Strengthen local "insn" from rtx to
14153         rtx_insn *.
14154         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
14155         "jump", "label", "next_insn".
14156         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
14157         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
14158         "tbegin_insn".
14159         (s390_load_got): Likewise for return type and local "insns".
14160         (s390_save_gprs_to_fprs): Likewise for local "insn".
14161         (s390_restore_gprs_from_fprs): Likewise.
14162         (pass_s390_early_mach::execute): Likewise.
14163         (s390_emit_prologue): Likewise for local "insns".
14164         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
14165         rtx_code_label *.
14166         (s390_emit_call): Strengthen return type and local "insn" from
14167         rtx to rtx_insn *.
14168         (s390_emit_tpf_eh_return): Likewise for local "insn".
14169         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
14170         "next_insn", introducing locals "s_pat", "rpat" to allow this.
14171         (s390_fix_long_loop_prediction): Likewise for param "insn" and
14172         local "cur_insn".
14173         (s390_non_addr_reg_read_p): Likewise for param "insn".
14174         (find_cond_jump): Likewise for return type and param "insn".
14175         (s390_swap_cmp): Likewise for param "insn".
14176         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
14177         "prev_insn", "next_insn".
14178         (s390_reorg): Likewise for locals "insn", "target".
14179         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
14180         (s390_sched_variable_issue): For now, rename param "insn" to
14181         "uncast_insn", introducing a checked cast.
14182         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
14183         insn.
14184         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
14185         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
14186
14187 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14188
14189         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
14190         param from rtx to rtx_insn *.
14191         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
14192
14193 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14194
14195         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
14196         4 from rtx to rtx_insn *.
14197         (rs6000_final_prescan_insn): Likewise for first param.
14198         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
14199         local "insn".
14200         (rs6000_get_some_local_dynamic_name): Likewise.
14201         (output_cbranch): Likewise for param "insn".
14202         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
14203         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
14204         (rs6000_emit_allocate_stack): Likewise for local "insn".
14205         (load_cr_save): Likewise.
14206         (restore_saved_cr): Likewise.
14207         (restore_saved_lr): Likewise.
14208         (emit_cfa_restores): Likewise.
14209         (rs6000_output_function_epilogue): Likewise for locals "insn" and
14210         "deleted_debug_label".
14211         (rs6000_output_mi_thunk): Likewise for local "insn".
14212         (rs6000_final_prescan_insn): Likewise for param "insn".
14213
14214 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14215
14216         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
14217         Strengthen param "insn" from rtx to rtx_insn *.
14218         * config/picochip/picochip.c (picochip_current_prescan_insn):
14219         Likewise for this variable.
14220         (picochip_final_prescan_insn): Likewise for param "insn".
14221
14222 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14223
14224         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
14225         from rtx to rtx_insn *.
14226         (pa_output_indirect_call): Likewise.
14227         (pa_adjust_insn_length): Likewise.
14228         (pa_attr_length_millicode_call): Likewise.
14229         (pa_attr_length_call): Likewise.
14230         (pa_attr_length_indirect_call): Likewise.
14231
14232         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
14233         "insn".
14234         (pa_attr_length_millicode_call): Likewise.
14235         (pa_attr_length_call): Likewise.
14236         (pa_output_call): Likewise.
14237         (pa_attr_length_indirect_call): Likewise.
14238         (pa_output_indirect_call): Likewise.
14239
14240 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14241
14242         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
14243         Strengthen first param from rtx to rtx_insn *.
14244         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
14245         param "insn".
14246
14247 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14248
14249         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
14250         type from rtx to rtx_insn *.
14251         (mips_expand_call): Likewise.
14252         (mips_adjust_insn_length): Likewise for first param.
14253         (mips_output_conditional_branch): Likewise.
14254         (mips_output_order_conditional_branch): Likewise.
14255         (mips_final_prescan_insn): Likewise.
14256
14257         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14258         rtx_insn * for the SEQUENCE case.
14259         (SEQ_END): Likewise.
14260         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14261         (mips_emit_call_insn): Likewise, also for local "insn".
14262         (mips16_gp_pseudo_reg): Likewise for local "scan".
14263         (mips16_build_call_stub): Likewise for return type and for local
14264         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14265         be an insn.
14266         (mips_expand_call): Strengthen return type and local "insn" from
14267         rtx to rtx_insn *.
14268         (mips_block_move_loop): Strengthen local "label" from rtx to
14269         rtx_code_label *.
14270         (mips_expand_synci_loop): Likewise for locals "label",
14271         "end_label".
14272         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14273         rtx_insn *.
14274         (mips16e_collect_argument_saves): Likewise for locals "insn",
14275         "next".
14276         (mips_find_gp_ref): Likewise for param of callback for "pred"
14277         param, and for local "insn".
14278         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14279         (mips_insn_has_flexible_gp_ref_p): Likewise.
14280         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14281         local "insn".
14282         (mips_epilogue_set_cfa): Likewise for local "insn".
14283         (mips_expand_epilogue): Likewise.
14284         (mips_adjust_insn_length): Likewise for param "insn".
14285         (mips_output_conditional_branch): Likewise.
14286         (mips_output_order_conditional_branch): Likewise.
14287         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14288         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14289         "falu2_turn_enabled_insn".
14290         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14291         "done_label" from rtx to rtx_code_label *.
14292         (struct mips16_constant): Likewise for field "label".
14293         (mips16_add_constant): Likewise for return type.
14294         (mips16_emit_constants_1): Strengthen return type and param "insn"
14295         from rtx to rtx_insn *.
14296         (mips16_emit_constants): Likewise for param "insn".
14297         (mips16_insn_length): Likewise.
14298         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14299         to rtx_code_label *.
14300         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14301         from rtx to rtx_insn *.
14302         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14303         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14304         (r10k_simplify_address): Strengthen param "insn" and local
14305         "def_insn" from rtx to rtx_insn *.
14306         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14307         rtx_insn *.
14308         (r10k_needs_protection_p_1): Update target type of cast of data
14309         from to rtx to rtx_insn *.
14310         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14311         rtx * to rtx_insn **.
14312         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14313         rtx_insn *.
14314         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14315         (mips_call_expr_from_insn): Likewise for param "insn".
14316         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14317         (mips_find_pic_call_symbol): Likewise for param "insn".
14318         (mips_annotate_pic_calls): Likewise for local "insn".
14319         (mips_sim_insn): Likewise for this variable.
14320         (struct mips_sim): Likewise for field "insn" within elements of
14321         last_set array.
14322         (mips_sim_wait_reg): Likewise for param "insn".
14323         (mips_sim_wait_regs): Likewise.
14324         (mips_sim_wait_units): Likewise.
14325         (mips_sim_wait_insn): Likewise.
14326         (mips_sim_issue_insn): Likewise.
14327         (mips_sim_finish_insn): Likewise.
14328         (mips_seq_time): Likewise for param "seq" and local "insn".
14329         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14330         locals "first", "second".
14331         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14332         "last", "last2", "next".
14333         (mips_avoid_hazard): Likewise for params "after", "insn".
14334         (mips_reorg_process_insns): Likewise for locals "insn",
14335         "last_insn", "subinsn", "next_insn".
14336         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14337         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14338         "jump_sequence".
14339         (mips_output_mi_thunk): Likewise for local "insn".
14340         (mips_final_prescan_insn): Likewise for param "insn".
14341
14342 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14343
14344         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14345         Strengthen return type and local "insns" from rtx to rtx_insn *.
14346         (microblaze_legitimize_tls_address): Likewise for local "insns".
14347         (microblaze_block_move_loop): Strengthen local "label" from rtx
14348         to rtx_code_label *.
14349         (microblaze_expand_prologue): Strengthen two locals named "insn"
14350         from rtx to rtx_insn *.
14351         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14352         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14353         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14354         to rtx_code_label *.
14355
14356 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14357
14358         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14359         param from rtx to rtx_insn *.
14360         (mep_reuse_lo): Likewise for third param.
14361         (mep_use_post_modify_p): Likewise for first param.
14362         (mep_core_address_length): Likewise.
14363         (mep_cop_address_length): Likewise.
14364         (mep_final_prescan_insn): Likewise.
14365         (mep_store_data_bypass_p): Likewise for both params.
14366         (mep_mul_hilo_bypass_p): Likewise.
14367         (mep_ipipe_ldc_p): Likewise for param.
14368
14369         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14370         (mep_rewrite_mult): Likewise.
14371         (mep_rewrite_mulsi3): Likewise.
14372         (mep_rewrite_maddsi3): Likewise.
14373         (mep_reuse_lo_p_1): Likewise.
14374         (mep_reuse_lo_p): Likewise.
14375         (mep_frame_expr): Likewise.
14376         (mep_make_parallel): Likewise for both params.
14377         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14378         local "insn".
14379         (mep_use_post_modify_p): Likewise for param "insn".
14380         (mep_core_address_length): Likewise.
14381         (mep_cop_address_length): Likewise.
14382         (mep_reg_set_in_function): Likewise for local "insn".
14383         (mep_asm_without_operands_p): Likewise.
14384         (F): Likewise for return type and param "x".
14385         (add_constant): Likewise for local "insn".
14386         (maybe_dead_move): Likewise for return type and local "insn".
14387         (mep_expand_prologue): Likewise for local "insn".
14388         (mep_final_prescan_insn): Likewise for param "insn".
14389         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14390         "next", "follow", "x".
14391         (mep_insert_repeat_label_last): Likewise for return type, param
14392         "last_insn", and locals "next", "prev".  Strengthen param "label"
14393         from rtx to rtx_code_label *.
14394         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14395         rtx_insn *.
14396         (struct mep_doloop_end): Likewise for fields "insn" and
14397         "fallthrough".
14398         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14399         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14400         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14401         rtx_insn *.
14402         (mep_invert_branch): Likewise for params "insn" and "after".
14403         (mep_reorg_erepeat): Likewise for param "insns" and locals
14404         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14405         "l" from rtx to rtx_code_label *.
14406         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14407         from rtx to rtx_insn *.
14408         (mep_reorg_addcombine): Likewise for param "insns" and locals
14409         "i", "n".
14410         (add_sp_insn_p): Likewise for param "insn".
14411         (mep_reorg_noframe): Likewise for param "insns" and locals
14412         "start_frame_insn", "end_frame_insn", "next".
14413         (mep_reorg): Likewise for local "insns".
14414         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14415         cast.
14416         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14417         (mep_mul_hilo_bypass_p): Likewise.
14418         (mep_ipipe_ldc_p): Likewise for param "insn".
14419         (mep_make_bundle): Likewise for return type, param "cop" and local
14420         "insn", splitting out the latter into a new local "seq" for when it
14421         is a SEQUENCE rather than an insn.
14422         (core_insn_p): Likewise for param "insn".
14423         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14424         "last", "first", "note", "prev", "core_insn".
14425
14426 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14427
14428         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14429         rtx to rtx_insn *.
14430         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14431         (m68k_final_prescan_insn): Likewise for first param.
14432
14433         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14434         (m68k_set_frame_related): Likewise for param "insn".
14435         (output_btst): Likewise for param "insn".
14436         (m68k_final_prescan_insn): Likewise.
14437         (m68k_move_to_reg): Likewise for local "insn".
14438         (m68k_call_tls_get_addr): Likewise for local "insns".
14439         (m68k_call_m68k_read_tp): Likewise.
14440         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14441         (m68k_output_mi_thunk): Likewise for local "insn".
14442
14443 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14444
14445         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14446         first param from rtx to rtx_insn *.
14447         (iq2000_adjust_insn_length): Likewise.
14448         (iq2000_output_conditional_branch): Likewise.
14449         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14450         "insn" and local "nop_insn".
14451         (iq2000_annotate_frame_insn): Likewise for param "insn".
14452         (iq2000_expand_prologue): Likewise for both locals "insn".
14453         (iq2000_adjust_insn_length): Likewise for param "insn".
14454         (iq2000_output_conditional_branch): Likewise.
14455
14456 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14457
14458         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14459         "insns" from rtx to rtx_insn *.
14460         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14461         (struct spill_fill_data): Likewise for field "init_after" and for
14462         elements of array field "prev_insn".
14463         (spill_restore_mem): Likewise for locals "insn", "first".
14464         (do_spill): Likewise for local "insn".
14465         (do_restore): Likewise.
14466         (ia64_expand_prologue): Likewise.
14467         (ia64_expand_epilogue): Likewise.
14468         (emit_insn_group_barriers): Likewise for locals "insn",
14469         "last_label".
14470         (emit_all_insn_group_barriers): Likewise for locals "insn",
14471         "last".
14472         (dfa_stop_insn): Likewise for this global.
14473         (dfa_pre_cycle_insn): Likewise.
14474         (ia64_nop): Likewise.
14475         (final_emit_insn_group_barriers): Likewise for locals "insn",
14476         "last".
14477         (emit_predicate_relation_info): Likewise for locals "head", "n",
14478         "insn", "b", "a".
14479         (ia64_reorg): Likewise for local "insn".
14480         (ia64_output_mi_thunk): Likewise.
14481         (expand_vec_perm_interleave_2): Likewise for local "seq".
14482
14483 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14484
14485         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14486         param 1 "insn" from rtx to rtx_insn *.
14487         (ix86_use_lea_for_mov): Likewise.
14488         (ix86_avoid_lea_for_addr): Likewise.
14489         (ix86_split_lea_for_addr): Likewise.
14490         (ix86_lea_for_add_ok): Likewise.
14491         (ix86_output_call_insn): Likewise.
14492
14493         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14494         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14495         (ix86_output_function_epilogue): Likewise for locals "insn",
14496         "deleted_debug_label".
14497         (legitimize_tls_address): Likewise for local "insn".
14498         (get_some_local_dynamic_name): Likewise.
14499         (increase_distance): Likewise for params "prev", "next".
14500         (distance_non_agu_define_in_bb): Likewise for params "insn",
14501         "start" and locals "prev", "next".
14502         (distance_non_agu_define): Likewise for param "insn".
14503         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14504         locals "next", "prev".
14505         (distance_agu_use): Likewise for param "insn".
14506         (ix86_lea_outperforms): Likewise.
14507         (ix86_ok_to_clobber_flags): Likewise.
14508         (ix86_avoid_lea_for_add): Likewise.
14509         (ix86_use_lea_for_mov): Likewise.
14510         (ix86_avoid_lea_for_addr): Likewise.
14511         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14512         (ix86_split_lea_for_addr): Likewise for param "insn".
14513         (ix86_lea_for_add_ok): Likewise for param "insn".
14514         (ix86_expand_carry_flag_compare): Likewise for local
14515         "compare_seq".
14516         (ix86_expand_int_movcc): Likewise.
14517         (ix86_output_call_insn): Likewise for param "insn".
14518         (ix86_output_call_insn): Likewise for local "i".
14519         (x86_output_mi_thunk): Introduce local "insn", using it in place
14520         of "tmp" when dealing with insns.
14521         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14522         "start".
14523         (ix86_pad_returns): Likewise for locals "ret", "prev".
14524         (ix86_count_insn_bb): Likewise for local "insn".
14525         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14526         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14527         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14528         (expand_vec_perm_interleave2): Likewise for local "seq".
14529         (expand_vec_perm_vperm2f128_vblend): Likewise.
14530         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14531         call to for_each_rtx with for_each_rtx_in_insn.
14532
14533 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14534
14535         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14536         "label" from rtx to rtx_code_label *.
14537         (ix86_expand_prologue): Likewise.
14538         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14539         "varargs_label".
14540         (ix86_split_idivmod): Likewise for locals "end_label" and
14541         "qimode_label".
14542         (ix86_expand_branch): Likewise for local "label2".
14543         (ix86_expand_aligntest): Likewise for return type and local "label".
14544         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14545         "top_label".
14546         (expand_movmem_epilogue): Likewise for the various locals named
14547         "label".
14548         (expand_setmem_epilogue): Likewise.
14549         (expand_small_movmem_or_setmem): Likewise for local "label".
14550         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14551         Strengthen param "done_label" from rtx * to rtx_code_label **.
14552         Strengthen locals "loop_label" and "label" from rtx to
14553         rtx_code_label *.
14554         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14555         Likewise for locals "loop_label", "label".
14556         (ix86_expand_set_or_movmem): Likewise for locals "label",
14557         "jump_around_label", "hot_label".
14558         (ix86_expand_strlensi_unroll_1): Likewise for locals
14559         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14560         "end_2_label".
14561         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14562         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14563         "label2", "jump_label".
14564         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14565         local "label".
14566         (ix86_expand_lfloorceil): Likewise for local "label".
14567         (ix86_expand_rint): Likewise.
14568         (ix86_expand_floorceildf_32): Likewise.
14569         (ix86_expand_floorceil): Likewise.
14570         (ix86_expand_rounddf_32): Likewise.
14571         (ix86_expand_trunc): Likewise.
14572         (ix86_expand_truncdf_32): Likewise.
14573         (ix86_expand_round): Likewise.
14574
14575 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14576
14577         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14578         first param from rtx to rtx_insn *.
14579         (h8300_insn_length_from_table): Likewise.
14580         * config/h8300/h8300.c (F): Likewise for return type and param
14581         "x".
14582         (Fpa): Add a checked cast to rtx_insn *.
14583         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14584         rtx_insn *.
14585         (final_prescan_insn): Likewise for param "insn".
14586         (h8300_binary_length): Likewise.
14587         (h8300_insn_length_from_table): Likewise.
14588
14589 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14590
14591         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14592         Strengthen first param "insn" from rtx to rtx_insn *.
14593
14594         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14595         Likewise.
14596         (frame_insn): Likewise for return type.  Introduce local "insn"
14597         for use in place of local "x" for use as an rtx_insn *.
14598         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14599         (epiphany_expand_prologue): Likewise for local "insn".
14600         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14601         * config/epiphany/resolve-sw-modes.c
14602         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14603         "seq".
14604
14605 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14606
14607         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14608         param from rtx to rtx_insn *.
14609         (c6x_final_prescan_insn): Likewise for first param.
14610
14611         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14612         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14613         (c6x_expand_compare): Strengthen local "insns" from rtx to
14614         rtx_insn *.
14615         (c6x_get_unit_specifier): Likewise for param "insn".
14616         (c6x_print_unit_specifier_field): Likewise.
14617         (c6x_final_prescan_insn): Likewise.
14618         (emit_add_sp_const): Likewise for local "insn".
14619         (c6x_expand_prologue): Likewise.
14620
14621 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14622
14623         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14624         param 1 from rtx to rtx_insn *.
14625         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14626         the various locals named "insn".
14627         (expand_epilogue_reg_restore): Likewise.
14628         (frame_related_constant_load): Likewise.
14629         (add_to_reg): Likewise.
14630         (emit_link_insn): Likewise.
14631         (do_link): Likewise.
14632         (expand_interrupt_handler_prologue): Likewise.
14633         (branch_dest): Likewise for param "branch".
14634         (asm_conditional_branch): Likewise for param "insn".
14635         (gen_one_bundle): Likewise for elements of param "slot" and local
14636         "t".
14637         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14638         elements of local "slot".
14639         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14640         "queue", "next_queue", "prev".
14641         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14642         (add_sched_insns_for_speculation): Likewise for local "insn".
14643
14644 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14645
14646         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14647         from rtx to rtx_insn *.
14648         (output_movhi): Likewise.
14649         (output_movsisf): Likewise.
14650         (avr_out_tstsi): Likewise.
14651         (avr_out_tsthi): Likewise.
14652         (avr_out_tstpsi): Likewise.
14653         (avr_out_compare): Likewise.
14654         (avr_out_compare64): Likewise.
14655         (avr_out_movpsi): Likewise.
14656         (ashlqi3_out): Likewise.
14657         (ashlhi3_out): Likewise.
14658         (ashlsi3_out): Likewise.
14659         (ashrqi3_out): Likewise.
14660         (ashrhi3_out): Likewise.
14661         (ashrsi3_out): Likewise.
14662         (lshrqi3_out): Likewise.
14663         (lshrhi3_out): Likewise.
14664         (lshrsi3_out): Likewise.
14665         (avr_out_ashlpsi3): Likewise.
14666         (avr_out_ashrpsi3): Likewise.
14667         (avr_out_lshrpsi3): Likewise.
14668         (avr_out_fract): Likewise.
14669         (avr_out_sbxx_branch): Likewise.
14670         (avr_out_round): Likewise.
14671         (avr_out_xload): Likewise.
14672         (avr_out_movmem): Likewise.
14673         (adjust_insn_length): Likewise.
14674         (avr_out_lpm): Likewise.
14675         (reg_unused_after): Likewise.
14676         (_reg_unused_after): Likewise.
14677         (avr_jump_mode): Likewise for second param.
14678         (jump_over_one_insn): Likewise for first param.
14679         (avr_final_prescan_insn): Likewise.
14680         (out_shift_with_cnt): Likewise for second param.
14681
14682         * config/avr/avr.c (get_sequence_length): Likewise for param
14683         "insns" and local "insn".
14684         (emit_push_byte): Likewise for local "insn".
14685         (emit_push_sfr): Likewise.
14686         (avr_prologue_setup_frame): Likewise for locals "insn",
14687         "fp_plus_insns", "sp_plus_insns".
14688         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14689         "sp_plus_insns".
14690         (avr_jump_mode): Likewise for param "insn".
14691         (avr_final_prescan_insn): Likewise.
14692         (avr_find_unused_d_reg): Likewise.
14693         (avr_out_lpm_no_lpmx): Likewise.
14694         (avr_out_lpm): Likewise.
14695         (avr_out_xload): Likewise.
14696         (output_movqi): Likewise.
14697         (output_movhi): Likewise.
14698         (out_movqi_r_mr): Likewise.
14699         (out_movhi_r_mr): Likewise.
14700         (out_movsi_r_mr): Likewise.
14701         (out_movsi_mr_r): Likewise.
14702         (output_movsisf): Likewise.
14703         (avr_out_load_psi): Likewise.
14704         (avr_out_store_psi): Likewise.
14705         (avr_out_movpsi): Likewise.
14706         (out_movqi_mr_r): Likewise.
14707         (avr_out_movhi_mr_r_xmega): Likewise.
14708         (out_movhi_mr_r): Likewise.
14709         (compare_condition): Likewise for param "insn" and local "next".
14710         (compare_sign_p): Likewise for param "insn".
14711         (compare_diff_p): Likewise.
14712         (compare_eq_p): Likewise.
14713         (avr_out_compare): Likewise.
14714         (avr_out_compare64): Likewise.
14715         (avr_out_tsthi): Likewise.
14716         (avr_out_tstpsi): Likewise.
14717         (avr_out_tstsi): Likewise.
14718         (out_shift_with_cnt): Likewise.
14719         (ashlqi3_out): Likewise.
14720         (ashlhi3_out): Likewise.
14721         (avr_out_ashlpsi3): Likewise.
14722         (ashlsi3_out): Likewise.
14723         (ashrqi3_out): Likewise.
14724         (ashrhi3_out): Likewise.
14725         (avr_out_ashrpsi3): Likewise.
14726         (ashrsi3_out): Likewise.
14727         (lshrqi3_out): Likewise.
14728         (lshrhi3_out): Likewise.
14729         (avr_out_lshrpsi3): Likewise.
14730         (lshrsi3_out): Likewise.
14731         (avr_out_fract): Likewise.
14732         (avr_out_round): Likewise.
14733         (avr_adjust_insn_length): Likewise.
14734         (reg_unused_after): Likewise.
14735         (_reg_unused_after): Likewise.
14736         (avr_compare_pattern): Likewise.
14737         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14738         and locals "branch1", "branch2", "insn2", "jump".
14739         (avr_reorg): Likewise for local "insn".
14740         (avr_2word_insn_p): Likewise for param "insn".
14741         (jump_over_one_insn_p): Likewise.
14742         (avr_out_sbxx_branch): Likewise.
14743         (avr_out_movmem): Likewise.
14744
14745 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14746
14747         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14748         param from rtx to rtx_insn *.
14749         (thumb1_final_prescan_insn): Likewise.
14750         (thumb2_final_prescan_insn): Likewise.
14751
14752         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14753         rtx to rtx_insn *.
14754         (struct minipool_node): Likewise for field "insn".
14755         (dump_minipool): Likewise for param "scan".
14756         (create_fix_barrier): Likewise for local "from".  Strengthen local
14757         "label" from rtx to rtx_code_label *.
14758         (push_minipool_barrier): Strengthen param "insn" from rtx to
14759         rtx_insn *.
14760         (push_minipool_fix): Likewise.
14761         (note_invalid_constants): Likewise.
14762         (thumb2_reorg): Likewise for local "insn".
14763         (arm_reorg): Likewise.
14764         (thumb2_final_prescan_insn): Likewise for param
14765         "insn" and local "first_insn".
14766         (arm_final_prescan_insn): Likewise for param "insn" and locals
14767         "start_insn", "this_insn".
14768         (arm_debugger_arg_offset): Likewise for param "insn".
14769         (thumb1_emit_multi_reg_push): Likewise for return type and local
14770         "insn".
14771         (thumb1_final_prescan_insn): Likewise for param "insn".
14772         (thumb_far_jump_used_p): Likewise for local "insn".
14773         (thumb1_expand_prologue): Likewise.
14774         (arm_expand_epilogue_apcs_frame): Likewise.
14775         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14776         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14777         from rtx to rtx_code_label *.
14778         (arm_split_atomic_op): Likewise for local "label".
14779         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14780
14781 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14782
14783         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14784         first param from rtx to rtx_insn *.
14785         (arc_verify_short): Likewise.
14786         (arc_short_long): Likewise.
14787         (arc_need_delay): Likewise.
14788
14789         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14790         "target_insn".
14791         (arc_ccfsm_advance): Likewise for param "insn" and locals
14792         "start_insn", "this_insn".
14793         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14794         (arc_ccfsm_post_advance): Likewise for param "insn".
14795         (arc_next_active_insn): Likewise for return type and param "insn".
14796         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14797         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14798         (output_short_suffix): Likewise for local "insn".
14799         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14800         now-redundant checked cast.
14801         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14802         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14803         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14804         for use where lc_set became an insn.
14805         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14806         rtx to rtx_insn *.
14807         (arc_get_insn_variants): Likewise for local "prev".
14808         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14809         "next".
14810         (arc_predicate_delay_insns): Likewise for local "insn".
14811         (arc_pad_return): Likewise for local "prev".  For now, add a
14812         checked cast when extracting the insn from "final_sequence".
14813         (arc_short_long): Likewise for param "insn".
14814         (arc_need_delay): Likewise for param "insn" and local "next".
14815         (arc_label_align): Likewise for locals "prev", "next".
14816
14817 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14818
14819         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14820         "insn" from rtx to rtx_insn *.
14821         (alpha_gp_save_rtx): Likewise for local "seq".
14822         (alpha_instantiate_decls): Likewise for local "top".
14823         (get_some_local_dynamic_name): Likewise for local "insn".
14824         (alpha_does_function_need_gp): Likewise.
14825         (set_frame_related_p): Likewise for return type and for locals
14826         "seq" and "insn".
14827         (emit_frame_store_1): Likewise for local "insn".
14828         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14829         (alpha_end_function): Likewise for local "insn".
14830         (alpha_output_mi_thunk_osf): Likewise.
14831         (alphaev4_insn_pipe): Likewise for param "insn".
14832         (alphaev5_insn_pipe): Likewise.
14833         (alphaev4_next_group): Likewise for return type and param 1
14834         "insn".
14835         (alphaev5_next_group): Likewise.
14836         (alpha_align_insns_1): Likewise for return type and param 1 of
14837         callback param "next_group", and for locals "i", "next", "prev",
14838         "where", "where2", "insn".
14839
14840 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14841
14842         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14843         rather than modifying the stmt.
14844
14845 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14846
14847         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14848         cgraph_state conversion.
14849
14850 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14851
14852         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14853         Strengthen local "insns" from rtx to rtx_insn *.
14854         (aarch64_set_frame_expr): Likewise for local "insn".
14855         (aarch64_save_or_restore_fprs): Likewise.
14856         (aarch64_save_or_restore_callee_save_registers): Likewise.
14857         (aarch64_expand_prologue): Likewise.
14858         (aarch64_expand_epilogue): Likewise.
14859         (aarch64_output_mi_thunk): Likewise.
14860         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14861         "label2" from rtx to rtx_code_label *.
14862         (aarch64_split_atomic_op): Likewise for local "label".
14863
14864 2014-08-25  Martin Liska  <mliska@suse.cz>
14865
14866         * cgraph.h (symtab_node):
14867         (bool needed_p (void)): created from decide_is_symbol_needed
14868         (bool referred_to_p (void)): created from referred_to_p
14869         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14870         * cgraph.h (cgraph_node):
14871         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14872         (void expand (void)): created from expand_function
14873         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14874         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14875         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14876         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14877         * cgraph.h (varpool_node):
14878         (static void add (tree decl): created from varpool_add_new_variable
14879         * cgraph.h (cgraph_edge):
14880         void remove (void);
14881         (void remove_caller (void)): created from cgraph_edge_remove_caller
14882         (void remove_callee (void)): created from cgraph_edge_remove_callee
14883         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14884           created from cgraph_set_call_stmt
14885         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14886         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14887         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14888           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14889         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14890           created from cgraph_speculative_call_info
14891         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14892           int freq_scale, bool update_original)): created from cgraph_clone_edge
14893         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14894         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14895         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14896         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14897         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14898         (static void rebuild_references (void)): created from cgraph_rebuild_references
14899         * cgraph.h (symbol_table):
14900         (create_reference): renamed from add_reference
14901         (maybe_create_reference): renamed from maybe_add_reference
14902         (void register_symbol (symtab_node *node)): new function
14903         (void clear_asm_symbols (void)): new function
14904         (void unregister (symtab_node *node)): new function
14905         (void release_symbol (cgraph_node *node, int uid)): new function
14906         (cgraph_node * allocate_cgraph_symbol (void)): new function
14907         (void initialize (void)): created from cgraph_init
14908         (symtab_node *first_symbol (void)):new function
14909         (asm_node *first_asm_symbol (void)):new function
14910         (symtab_node *first_defined_symbol (void)):new function
14911         (varpool_node *first_variable (void)):new function
14912         (varpool_node *next_variable (varpool_node *node)):new function
14913         (varpool_node *first_static_initializer (void)):new function
14914         (varpool_node *next_static_initializer (varpool_node *node)):new function
14915         (varpool_node *first_defined_variable (void)):new function
14916         (varpool_node *next_defined_variable (varpool_node *node)):new function
14917         (cgraph_node *first_defined_function (void)):new function
14918         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14919         (cgraph_node *first_function (void)):new function
14920         (cgraph_node *next_function (cgraph_node *node)):new function
14921         (cgraph_node *first_function_with_gimple_body (void)):new function
14922         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14923         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14924           created from symtab_remove_unreachable_nodes
14925         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14926         (void process_new_functions (void)): created from cgraph_process_new_functions
14927         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14928         (bool output_variables (void)): created from varpool_node::output_variables
14929         (void output_asm_statements (void)): created from output_asm_statements
14930         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14931         (void compile (void)): created from compile
14932         (void output_weakrefs (void)): created from output_weakrefs
14933         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14934         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14935           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14936         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14937         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14938           created from cgraph_next_function_with_gimple_body
14939         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14940           created from cgraph_remove_edge_removal_hook
14941         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14942           created from cgraph_add_node_removal_hook
14943         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14944           created from cgraph_remove_node_removal_hook
14945         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14946           created from varpool_add_node_removal_hook
14947         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14948           created from varpool_remove_node_removal_hook
14949         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14950           created from cgraph_add_function_insertion_hook
14951         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14952           created from cgraph_remove_function_insertion_hook
14953         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14954           created from varpool_add_variable_insertion_hook
14955         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14956           created from varpool_remove_variable_insertion_hook
14957         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14958           created from cgraph_add_edge_duplication_hook
14959         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14960           created from cgraph_remove_edge_duplication_hook
14961         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14962           created from cgraph_add_node_duplication_hook
14963         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14964           created from cgraph_remove_node_duplication_hook
14965         (void call_edge_removal_hooks (cgraph_edge *e)):
14966           created from cgraph_call_edge_removal_hooks
14967         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14968           created from call_function_insertion_hooks
14969         (void call_cgraph_removal_hooks (cgraph_node *node)):
14970           created from cgraph_call_node_removal_hooks
14971         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14972           created from cgraph_node::call_duplication_hooks
14973         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14974           created from cgraph_call_edge_duplication_hooks
14975         (void call_varpool_removal_hooks (varpool_node *node)):
14976           created from varpool_call_node_removal_hooks
14977         (void call_varpool_insertion_hooks (varpool_node *node)):
14978           created from varpool_call_variable_insertion_hooks
14979         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14980           created from insert_to_assembler_name_hash
14981         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14982           created from unlink_from_assembler_name_hash
14983         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14984           created from symtab_prevail_in_asm_name_hash
14985         (void symtab_initialize_asm_name_hash (void)):
14986           created from symtab_initialize_asm_name_hash
14987         (void change_decl_assembler_name (tree decl, tree name)):
14988           created from change_decl_assembler_name
14989         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14990         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14991           created from decl_assembler_name_hash
14992         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14993           created from decl_assembler_name_equal
14994         (static hashval_t hash_node_by_assembler_name (const void *p)):
14995           created from hash_node_by_assembler_name
14996         (static int eq_assembler_name (const void *p1, const void *p2)):
14997           created from eq_assembler_name
14998
14999 2014-08-25  Marek Polacek  <polacek@redhat.com>
15000
15001         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
15002
15003 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
15004
15005         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
15006         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
15007         SWI1248_AVX512BW mode iterator.
15008
15009 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
15010
15011         PR target/62111
15012         * config/sh/predicates.md (general_extend_operand): Disable
15013         TRUNCATE before reload completes.
15014
15015 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
15016
15017         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
15018
15019 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
15020
15021         PR target/61996
15022         * config/sh/sh.opt (musermode): Allow negative form.
15023         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
15024         targets that don't support it.
15025         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
15026         Document -mno-usermode option.
15027
15028 2014-08-24  Kito Cheng  <kito@0xlab.org>
15029
15030         * system.h (CALLER_SAVE_PROFITABLE): Poison.
15031         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
15032         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
15033         * doc/tm.texi: Regenerate.
15034
15035 2014-08-24  Kito Cheng  <kito@0xlab.org>
15036
15037         * ira.c: Fix typo in comment.
15038
15039 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
15040
15041         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
15042         Deprecate c++1y. Change language to reflect greater confidence in C++14.
15043
15044 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
15045
15046         PR target/62038
15047         * config/pa/pa.c (pa_output_function_epilogue): Don't set
15048         last_address when the current function is a thunk.
15049         (pa_asm_output_mi_thunk): When we don't have named sections or they
15050         are not being used, check that thunk can reach the stub table with a
15051         short branch.
15052
15053 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15054
15055         * web.c (union_match_dups): Strengthen param "insn" from rtx to
15056         rtx_insn *.
15057         (pass_web::execute): Likewise for local "insn".
15058
15059 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15060
15061         * var-tracking.c (struct micro_operation_def): Strengthen field
15062         "insn" from rtx to rtx_insn *.
15063         (struct emit_note_data_def): Likewise.
15064         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
15065         (vt_stack_adjustments): Likewise for local "insn".
15066         (adjust_insn): Likewise for param "insn".
15067         (val_store): Likewise.
15068         (val_resolve): Likewise.
15069         (struct count_use_info): Likewise for field "insn".
15070         (log_op_type): Likewise for param "insn".
15071         (reverse_op): Likewise.
15072         (prepare_call_arguments): Likewise.
15073         (add_with_sets):  The initial param takes an insn, but we can't
15074         yet strengthen it from rtx to rtx_insn * since it's used as a
15075         cselib_record_sets_hook callback.  For now rename initial param
15076         from "insn" to "uncast_insn", and introduce a local "insn" of
15077         the stronger rtx_insn * type, with a checked cast.
15078         (compute_bb_dataflow): Strengthen local "insn" from rtx to
15079         rtx_insn *.
15080         (emit_note_insn_var_location): Likewise.
15081         (emit_notes_for_changes): Likewise.
15082         (emit_notes_for_differences): Likewise.
15083         (next_non_note_insn_var_location): Likewise for return type and
15084         for param "insn".
15085         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
15086         (vt_initialize): Likewise for local "insn".
15087         (delete_debug_insns): Likewise for locals "insn" and "next".
15088
15089 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15090
15091         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
15092         rtx_insn *.
15093         (mark_constant_pool): Likewise for local "insn".
15094
15095 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15096
15097         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
15098         rtx to rtx_insn *.
15099         (dead_debug_promote_uses): Likewise.
15100         (dead_debug_insert_temp): Likewise.
15101
15102 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15103
15104         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
15105         from const_rtx to const rtx_insn *.
15106         (store_killed_after): Likewise.  Strengthen locals "last", "act"
15107         from rtx to rtx_insn *.
15108         (store_killed_before): Strengthen param "insn" from const_rtx to
15109         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
15110         (find_moveable_store): Strengthen param "insn" from rtx to
15111         rtx_insn *.
15112         (compute_store_table): Likewise for local "insn".
15113         (insert_insn_start_basic_block): Likewise for param "insn" and
15114         locals "prev", "before", "insn".
15115         (insert_store): For now, add a checked cast to rtx_insn * on the
15116         result of gen_move_insn.
15117         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
15118         to rtx_insn *.
15119         (replace_store_insn): Likewise.  For now, add a checked cast to
15120         rtx_insn * on the result of gen_move_insn.
15121
15122 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15123
15124         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
15125         rtx_insn *.
15126         (expand_sjlj_dispatch_table): Likewise.
15127
15128 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15129
15130         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
15131         "insn" from rtx to rtx_insn *.
15132
15133 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15134
15135         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
15136         "insn" from rtx to rtx_insn *.
15137         (dup_block_and_redirect): Likewise for param 3 "before".
15138
15139         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
15140         from rtx to rtx_insn *.
15141         (move_insn_for_shrink_wrap): Likewise.
15142         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
15143         (dup_block_and_redirect): Likewise for param "before" and local
15144         "insn".
15145         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
15146         "end".
15147         (convert_to_simple_return): Likewise for local "start".
15148
15149         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
15150         Strengthen local "insn" from rtx to rtx_insn *, for use when
15151         invoking requires_stack_frame_p.
15152
15153 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15154
15155         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
15156         rtx_insn *.
15157         (speculate_expr): Likewise for locals "orig_insn_rtx",
15158         "spec_insn_rtx".
15159         (eq_transformed_insns): Likewise for locals "i1", "i2".
15160         (check_for_new_jump): Likewise for return type and local "end".
15161         (find_new_jump): Likewise for return type and local "jump".
15162         (sel_split_edge): Likewise for local "jump".
15163         (sel_create_recovery_block): Likewise.
15164         (sel_redirect_edge_and_branch_force): Likewise.
15165         (sel_redirect_edge_and_branch): Likewise.
15166
15167 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15168
15169         * sel-sched.c (substitute_reg_in_expr): Strengthen local
15170         "new_insn" from rtx to rtx_insn *.
15171         (create_insn_rtx_with_rhs): Likewise for return type and for local
15172         "insn_rtx".
15173         (create_insn_rtx_with_lhs): Likewise.
15174         (create_speculation_check): Likewise for local "insn_rtx".
15175         (implicit_clobber_conflict_p): Likewise for local "insn".
15176         (get_expr_cost): Likewise.
15177         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
15178         (move_cond_jump): Likewise for locals "next", "prev", "link",
15179         "head", "from", "to".
15180
15181 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15182
15183         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
15184         "next" from rtx to rtx_insn *.
15185         (find_conditional_protection): Likewise for local "next".
15186         (is_conditionally_protected): Likewise for local "insn1".
15187         (is_pfree): Likewise for locals "insn1", "insn2".
15188
15189 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15190
15191         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
15192         from rtx to rtx_insn *.
15193
15194         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
15195         locals "insn1", "insn2" from rtx to rtx_insn *.
15196         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
15197         locals "insn", "prev", "last_jump", "next_tail".
15198         (schedule_ebb): Likewise for params "head", "tail".
15199         (schedule_ebbs): Likewise for locals "tail", "head".
15200
15201         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
15202         to rtx_insn on "last_insn" in one of the invocations of
15203         schedule_ebb.
15204
15205 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15206
15207         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
15208         "elem", "insn" from rtx to rtx_insn *.
15209         (change_spec_dep_to_hard): Likewise.
15210         (get_back_and_forw_lists): Likewise for local "con".
15211         (sd_add_dep): Likewise for locals "elem", "insn".
15212         (sd_resolve_dep): Likewise for locals "pro", "con".
15213         (sd_unresolve_dep): Likewise.
15214         (sd_delete_dep): Likewise.
15215         (chain_to_prev_insn): Likewise for local "pro".
15216         (find_inc): Likewise for locals "pro", "con".
15217
15218 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15219
15220         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
15221         to rtx_insn *.
15222         (reg_set_between_p): Strengthen local "insn" from const_rtx to
15223         const rtx_insn *.
15224         (modified_between_p): Strengthen local "insn" from rtx to
15225         rtx_insn *.
15226         (remove_reg_equal_equiv_notes_for_regno): Likewise.
15227         (keep_with_call_p): Strengthen local "i2" from const_rtx to
15228         const rtx_insn *.
15229
15230 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15231
15232         * resource.c (next_insn_no_annul): Strengthen local "next" from
15233         rtx to rtx_insn *.
15234         (mark_referenced_resources): Likewise for local "insn".
15235
15236 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15237
15238         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
15239         to rtx_insn *.
15240         (find_reloads): Likewise for param 1.
15241         (subst_reloads): Likewise for sole param.
15242         (find_equiv_reg): Likwise for param 2.
15243         (regno_clobbered_p): Likwise for param 2.
15244         (reload): Likewise for param 1.
15245
15246         * caller-save.c (save_call_clobbered_regs): Strengthen local
15247         "insn" from rtx to rtx_insn *.
15248         (insert_one_insn): Likewise for local "insn".
15249
15250         * reload.c (this_insn): Likewise for this global.
15251         (find_reloads): Likewise for param "insn".
15252         (find_reloads_toplev): Likewise.
15253         (find_reloads_address): Likewise.
15254         (subst_reg_equivs): Likewise.
15255         (update_auto_inc_notes): Likewise.
15256         (find_reloads_address_1): Likewise.
15257         (find_reloads_subreg_address): Likewise.
15258         (subst_reloads): Likewise.
15259         (find_equiv_reg): Likewise, also for local "p".
15260         (regno_clobbered_p): Likewise for param "insn".
15261
15262         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15263         array.
15264         (spill_reg_store): Likewise for the elements of this array.
15265         (remove_init_insns): Likewise for local "equiv_insn".
15266         (will_delete_init_insn_p): Likewise for param "insn".
15267         (reload): Likewise for param ""first" and local "insn".
15268         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15269         rtx_insn *.
15270         (calculate_elim_costs_all_insns): Likewise.
15271         (delete_caller_save_insns): Likewise.
15272         (spill_failure): Likewise for param "insn".
15273         (delete_dead_insn): Likewise.
15274         (set_label_offsets): Likewise.
15275         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15276         "prev_insn".
15277         (elimination_costs_in_insn): Likewise for param "insn".
15278         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15279         when referring to an insn.
15280         (set_initial_label_offsets): Likewise.
15281         (set_offsets_for_label): Strengthen param "insn" from rtx to
15282         rtx_insn *.
15283         (init_eliminable_invariants): Likewise for param "first" and local
15284         "insn".
15285         (fixup_eh_region_note): Likewise for param "insn".
15286         (reload_as_needed): Likewise for locals "prev", "insn",
15287         "old_next", "old_prev", "next".
15288         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15289         "last".
15290         (reload_inheritance_insn): Strengthen elements of this array from
15291         rtx to rtx_insn *.
15292         (failed_reload): Likewise for param "insn".
15293         (choose_reload_regs): Likewise for local "insn".  Replace use of
15294         NULL_RTX with NULL when referring to an insn.
15295         (input_reload_insns): Strengthen elements of this array from rtx
15296         to rtx_insn *.
15297         (other_input_address_reload_insns): Likewise for this global.
15298         (other_input_reload_insns): Likewise for this global.
15299         (input_address_reload_insns): Likwise for the elements of this
15300         array.
15301         (inpaddr_address_reload_insns): Likwise for the elements of this
15302         array.
15303         (output_reload_insns): Likewise for the elements of this array.
15304         (output_address_reload_insns): Likewise for the elements of this
15305         array.
15306         (outaddr_address_reload_insns): Likewise for the elements of this
15307         array.
15308         (operand_reload_insns): Likewise for this global.
15309         (other_operand_reload_insns): Likewise for this global.
15310         (other_output_reload_insns): Likewise for the elements of this
15311         array.
15312         (new_spill_reg_store): Likewise for the elements of this
15313         array.
15314         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15315         Strengthen local "where" from rtx * to rtx_insn **.
15316         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15317         from rtx to rtx_insn *.
15318         (do_input_reload): Likewise for local "insn".
15319         (do_output_reload): Likewise for local "insn".
15320         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15321         (emit_insn_if_valid_for_reload): Likewise for return type and local
15322         "last".  Add checked cast to rtx_insn when returning "insn" since
15323         this has been through emit_insn.
15324         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15325         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15326         returning "insn" since it's been through
15327         emit_insn_if_valid_for_reload at this point.
15328         (delete_output_reload): Strengthen param "insn" and locals
15329         "output_reload_insn", "i2" from rtx to rtx_insn *.
15330         (delete_address_reloads): Likewise for params "dead_insn",
15331         "current_insn" and locals "prev", "next".
15332         (delete_address_reloads_1): Likewise for params "dead_insn",
15333         "current_insn" and locals "prev", "i2".
15334         (inc_for_reload): Likewise for locals "last", "add_insn".
15335         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15336         rtx_insn *.
15337
15338         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15339         param of this duplicate of the prototype from reload.h
15340
15341 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15342
15343         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15344         rtx to rtx_insn *.
15345         (regstat_bb_compute_calls_crossed): Likewise.
15346
15347 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15348
15349         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15350         to rtx_insn *.
15351         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15352         with an insn.
15353         (regrename_analyze): Strengthen local "insn" from rtx to
15354         rtx_insn *.
15355         (scan_rtx_reg): Likewise for param "insn".
15356         (scan_rtx_address): Likewise.
15357         (scan_rtx): Likewise.
15358         (restore_operands): Likewise.
15359         (record_out_operands): Likewise.
15360         (build_def_use): Likewise for local "insn".  Replace use of
15361         NULL_RTX with NULL when dealing with an insn.
15362
15363 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15364
15365         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15366         * reginfo.c (reg_scan): Likewise, also for local "insn".
15367         (reg_scan_mark_refs): Likewise for param "insn".
15368         (init_subregs_of_mode): Likewise for local "insn".
15369
15370 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15371
15372         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15373         "insn" from rtx to rtx_insn *.
15374         (replace_oldest_value_reg): Likewise for param "insn".
15375         (replace_oldest_value_addr): Likewise.
15376         (replace_oldest_value_mem): Likewise.
15377         (apply_debug_insn_changes): Likewise for local "last_insn".
15378         (copyprop_hardreg_forward_1): Likewise for local "insn".
15379
15380 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15381
15382         * reg-stack.c (next_flags_user): Strengthen return type and param
15383         "insn" from rtx to rtx_insn *.
15384         (straighten_stack): Likewise for param "insn".
15385         (check_asm_stack_operands): Likewise.
15386         (remove_regno_note): Likewise.
15387         (emit_pop_insn): Likewise for return type, param "insn", local
15388         "pop_insn".
15389         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15390         "limit" from rtx to rtx_insn *.
15391         (swap_to_top): Likewise for param "insn".
15392         (move_for_stack_reg): Likewise.
15393         (move_nan_for_stack_reg): Likewise.
15394         (swap_rtx_condition): Likewise.
15395         (compare_for_stack_reg): Likewise.
15396         (subst_all_stack_regs_in_debug_insn): Likewise.
15397         (subst_stack_regs_pat): Likewise, and local "insn2".
15398         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15399         rtx_insn *.
15400         (subst_stack_regs): Likewise.
15401         (change_stack): Likewise.
15402         (convert_regs_1): Likewise for locals "insn", "next".
15403
15404 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15405
15406         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15407         rtx_insn *.
15408         (combine_set_extension): Likewise for param "curr_insn".
15409         (transform_ifelse): Likewise for param "def_insn".
15410         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15411         from vec<rtx> * to vec<rtx_insn *> *.
15412         (is_cond_copy_insn): Likewise for param "insn".
15413         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15414         to vec<rtx_insn *>.
15415         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15416         local "def_insn" from rtx to rtx_insn *.
15417         (get_sub_rtx): Likewise for param "def_insn".
15418         (merge_def_and_ext): Likewise.
15419         (combine_reaching_defs): Likewise.
15420         (add_removable_extension): Likewise for param "insn".
15421         (find_removable_extensions): Likewise for local "insn".
15422         (find_and_remove_re): Likewise for locals "curr_insn" and
15423         "def_insn".  Strengthen locals "reinsn_del_list" and
15424         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15425
15426 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15427
15428         * recog.c (split_insn): Strengthen param "insn" and locals
15429         "first", "last" from rtx to rtx_insn *.
15430         (split_all_insns): Likewise for locals "insn", "next".
15431         (split_all_insns_noflow): Likewise.
15432
15433 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15434
15435         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15436         const rtx_insn *.
15437         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15438         (debug_rtx_find): Likewise for param 1 "x".
15439
15440         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15441         const_rtx to const rtx_insn *.  Likewise for local "insn".
15442         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15443         (debug_rtx_find): Likewise for param 1 "x".
15444         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15445         from const_rtx to const rtx_insn * within the appropriate cases of
15446         the switch statement.
15447
15448         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15449         Strengthen local "insns" from rtx to rtx_insn * since this is
15450         passed to a call to debug_rtx_list.
15451
15452 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15453
15454         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15455         to rtx_insn *.
15456
15457         * function.c (stack_protect_epilogue): Add checked cast to
15458         rtx_insn for now when invoking predict_insn_def.
15459
15460         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15461         rtx_insn *.
15462         (predict_insn_def): Likewise.
15463         (rtl_predict_edge): Likewise for local "last_insn".
15464         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15465         const rtx_insn *.
15466         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15467         to rtx_insn *.
15468         (bb_estimate_probability_locally): Likewise for local "last_insn".
15469         (expensive_function_p): Likewise for local "insn".
15470
15471         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15472         local "jmp", since this is used when invoking predict_insn_def.
15473
15474 2014-08-22  Marek Polacek  <polacek@redhat.com>
15475
15476         PR c++/62199
15477         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15478
15479 2014-08-22  Marek Polacek  <polacek@redhat.com>
15480
15481         PR c/61271
15482         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15483         a comparison in parens.
15484         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15485         in parens.
15486
15487 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15488
15489         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15490         rtx_insn *.
15491
15492         * cprop.c (fis_get_condition): Likewise.
15493
15494         * postreload.c (reload_cse_regs): Likewise for param "first".
15495         (reload_cse_simplify): Likewise for param "insn".
15496         (reload_cse_regs_1): Likewise for local "insn".
15497         (reload_cse_simplify_set): Likewise for param "insn".
15498         (reload_cse_simplify_operands): Likewise.
15499         (struct reg_use): Likewise for field "insn".
15500         (reload_combine_purge_insn_uses): Likewise for param "insn".
15501         (fixup_debug_insns): Likewise for params "from", "to" and local
15502         "insn".
15503         (try_replace_in_use): Likewise for local "use_insn".
15504         (reload_combine_recognize_const_pattern): Likewise for param
15505         "insn" and locals "add_moved_after_insn", "use_insn".
15506         (reload_combine_recognize_pattern): Likewise for param "insn" and
15507         local "prev".
15508         (reload_combine): Likewise for locals "insn", "prev".
15509         (reload_combine_note_use): Likewise for param "insn".
15510         (move2add_use_add2_insn): Likewise.
15511         (move2add_use_add3_insn): Likewise.
15512         (reload_cse_move2add): Likewise, also for local "next".
15513         (move2add_note_store): Likewise for local "insn".
15514
15515 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15516
15517         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15518         rtx to rtx_insn *.
15519         (struct unoccr): Likewise.
15520         (struct modifies_mem): Likewise.
15521         (alloc_mem): Likewise for local "insn".
15522         (insert_expr_in_table): Likewise for param "insn".
15523         (dump_expr_hash_table_entry): Likewise for local "insn".
15524         (oprs_unchanged_p): Likewise for param "insn".
15525         (load_killed_in_block_p): Likewise for local "setter".
15526         (record_last_reg_set_info): Likewise for param "insn".
15527         (record_last_reg_set_info_regno): Likewise.
15528         (record_last_mem_set_info): Likewise.
15529         (record_last_set_info): Likewise for local "last_set_insn".
15530         (record_opr_changes): Likewise for param "insn".
15531         (hash_scan_set): Likewise.
15532         (compute_hash_table): Likewise for local "insn".
15533         (get_avail_load_store_reg): Likewise for param "insn".
15534         (eliminate_partially_redundant_load): Likewise, also for locals
15535         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15536         RTX for insns.
15537         (eliminate_partially_redundant_loads): Likewise for local "insn".
15538
15539 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15540
15541         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15542         rtx to rtx_insn *.
15543         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15544         (expand_twoval_unop): Likewise for locals entry_last", "last".
15545         (expand_twoval_binop): Likewise.
15546         (expand_twoval_binop_libfunc): Likewise for local "insns".
15547         (widen_leading): Likewise for local "last".
15548         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15549         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15550         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15551         (expand_parity): Likewise for locals "last" and "seq".
15552         (expand_ffs): Likewise for local "seq".  Strengthen local
15553         "nonzero_label" from rtx to rtx_code_label *.
15554         (expand_absneg_bit): Strengthen local "insns" from rtx to
15555         rtx_insn *.
15556         (expand_unop_direct): Likewise for local "last".
15557         (expand_unop): Likewise for locals "last", "insns".
15558         (expand_abs_nojump): Likewise for local "last".
15559         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15560         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15561         rtx_insn *.
15562         (expand_copysign_absneg): Strengthen local "label" from rtx to
15563         rtx_code_label *.
15564         (expand_copysign_bit): Strengthen local "insns" from rtx to
15565         rtx_insn *.
15566         (struct no_conflict_data): Likewise for fields "first", "insn".
15567         (emit_libcall_block_1): Likewise for param "insns" and locals
15568         "next", "last", "insn".
15569         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15570         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15571         want to strengthen insns itself.
15572         (prepare_cmp_insn): Strengthen local "last" from rtx to
15573         rtx_insn *.
15574         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15575         (prepare_float_lib_cmp): Likewise for local "insns".
15576         (emit_conditional_move): Likewise for local "last".
15577         (emit_conditional_add): Likewise.
15578         (have_sub2_insn): Likewise for local "seq".
15579         (expand_float): Likewise for local "insns".  Strengthen locals
15580         "label", "neglabel" from rtx to rtx_code_label *.
15581         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15582         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15583         (expand_fixed_convert): Likewise for local "insns" (to
15584         rtx_insn *).
15585         (expand_sfix_optab): Likewise for local "last".
15586         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15587         to rtx_code_label *.
15588         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15589         from rtx to rtx_insn *.
15590         (expand_atomic_fetch_op): Likewise for local "insn".
15591         (maybe_legitimize_operand_same_code): Likewise for local "last".
15592         (maybe_legitimize_operands): Likewise.
15593
15594 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15595
15596         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15597         "insn" from rtx to rtx_insn *.
15598         (ps_rtl_insn): Likewise for return type.
15599         (doloop_register_get): Likewise for params "head", "tail" and
15600         locals "insn", "first_insn_not_to_check".
15601         (schedule_reg_move): Likewise for local "this_insn".
15602         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15603         of gen_move_insn for now.
15604         (reset_sched_times): Strengthen local "insn" from rtx to
15605         rtx_insn *.
15606         (permute_partial_schedule): Likewise.
15607         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15608         (dump_insn_location): Likewise for param "insn".
15609         (loop_canon_p): Likewise for local "insn".
15610         (sms_schedule): Likewise.
15611         (print_partial_schedule): Likewise.
15612         (ps_has_conflicts): Likewise.
15613
15614 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15615
15616         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15617         "tailp" from rtx * to rtx_insn **.
15618
15619         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15620         from rtx to rtx_insn *.
15621         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15622         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15623         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15624         rtx to rtx_insn *.
15625         * modulo-sched.c (const_iteration_count): Strengthen return type
15626         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15627         use of NULL_RTX with NULL when working with insns.
15628         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15629         to rtx_insn *.
15630         (sms_schedule): Likewise.
15631         * sched-rgn.c (init_ready_list): Likewise, also for locals
15632         "src_head" and "src_next_tail".
15633         (compute_block_dependences): Likewise.
15634         (free_block_dependencies): Likewise.
15635         (debug_rgn_dependencies): Likewise.
15636         (free_rgn_deps): Likewise.
15637         (compute_priorities): Likewise.
15638         (schedule_region): Likewise.
15639         * sel-sched.c (find_ebb_boundaries): Likewise.
15640
15641         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15642         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15643
15644 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15645
15646         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15647         from rtx to rtx_insn *.
15648         (new_seginfo): Likewise for param "insn".
15649         (create_pre_exit): Likewise for locals "last_insn",
15650         "before_return_copy", "return_copy".
15651         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15652         "mode_set".
15653
15654 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15655
15656         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15657         from rtx to rtx_insn *.
15658         (lra_push_insn): Likewise for 1st param.
15659         (lra_push_insn_and_update_insn_regno_info): Likewise.
15660         (lra_pop_insn): Likewise for return type.
15661         (lra_invalidate_insn_data): Likewise for 1st param.
15662         (lra_set_insn_deleted): Likewise.
15663         (lra_delete_dead_insn): Likewise.
15664         (lra_process_new_insns): Likewise for first 3 params.
15665         (lra_set_insn_recog_data): Likewise for 1st param.
15666         (lra_update_insn_recog_data): Likewise.
15667         (lra_set_used_insn_alternative): Likewise.
15668         (lra_invalidate_insn_regno_info): Likewise.
15669         (lra_update_insn_regno_info): Likewise.
15670         (lra_former_scratch_operand_p): Likewise.
15671         (lra_eliminate_regs_1): Likewise.
15672         (lra_get_insn_recog_data): Likewise.
15673
15674         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15675         rtx to rtx_insn *.
15676
15677         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15678         "mv1" and "mv2".
15679         (substitute_within_insn): New.
15680         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15681         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15682         Replace call to "substitute" with call to substitute_within_insn.
15683
15684         * lra-constraints.c (curr_insn): Strengthen from rtx to
15685         rtx_insn *.
15686         (get_equiv_with_elimination): Likewise for param "insn".
15687         (match_reload): Strengthen params "before" and "after" from rtx *
15688         to rtx_insn **.
15689         (emit_spill_move): Likewise for return type.  Add a checked cast
15690         to rtx_insn * on result of gen_move_insn for now.
15691         (check_and_process_move): Likewise for local "before".  Replace
15692         NULL_RTX with NULL when referring to insns.
15693         (process_addr_reg): Strengthen params "before" and "after" from
15694         rtx * to rtx_insn **.
15695         (insert_move_for_subreg): Likewise.
15696         (simplify_operand_subreg): Strengthen locals "before" and "after"
15697         from rtx to rtx_insn *.
15698         (process_address_1): Strengthen params "before" and "after" from
15699         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15700         rtx to rtx_insn *.
15701         (process_address): Strengthen params "before" and "after" from
15702         rtx * to rtx_insn **.
15703         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15704         (curr_insn_transform): Strengthen locals "before" and "after"
15705         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15706         to insns.
15707         (loc_equivalence_callback): Update cast of "data", changing
15708         resulting type from rtx to rtx_insn *.
15709         (substitute_pseudo_within_insn): New.
15710         (inherit_reload_reg): Strengthen param "insn" from rtx to
15711         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15712         NULL when referring to insns.  Add a checked cast to rtx_insn *
15713         when using usage_insn to invoke lra_update_insn_regno_info.
15714         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15715         likewise for locals "restore", "save".  Add checked casts to
15716         rtx_insn * when using usage_insn to invoke
15717         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15718         NULL_RTX with NULL when referring to insns.
15719         (split_if_necessary): Strengthen param "insn" from rtx to
15720         rtx_insn *.
15721         (update_ebb_live_info): Likewise for params "head", "tail" and local
15722         "prev_insn".
15723         (get_last_insertion_point): Likewise for return type and local "insn".
15724         (get_live_on_other_edges): Likewise for local "last".
15725         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15726         "prev_insn", "next_insn", "restore".
15727         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15728         (undo_optional_reloads): Likewise for local "insn".
15729
15730         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15731         "insn".
15732         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15733         insns.
15734         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15735         rtx_insn *.
15736         (spill_pseudos): Likewise for local "insn".
15737         (init_elimination): Likewise.
15738         (process_insn_for_elimination): Likewise for param "insn".
15739
15740         * lra-lives.c (curr_insn): Likewise.;
15741
15742         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15743         (remove_pseudos): Likewise for param "insn".
15744         (spill_pseudos): Likewise for local "insn".
15745         (lra_final_code_change): Likewise for locals "insn", "curr".
15746
15747         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15748         (lra_set_insn_deleted): Likewise.
15749         (lra_delete_dead_insn): Likewise, and for local "prev".
15750         (new_insn_reg): Likewise for param "insn".
15751         (lra_set_insn_recog_data): Likewise.
15752         (lra_update_insn_recog_data): Likewise.
15753         (lra_set_used_insn_alternative): Likewise.
15754         (get_insn_freq): Likewise.
15755         (invalidate_insn_data_regno_info): Likewise.
15756         (lra_invalidate_insn_regno_info): Likewise.
15757         (lra_update_insn_regno_info): Likewise.
15758         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15759         vec<rtx_insn *>.
15760         (lra_push_insn_1): Strengthen param "insn" from rtx to
15761         rtx_insn *.
15762         (lra_push_insn): Likewise.
15763         (lra_push_insn_and_update_insn_regno_info): Likewise.
15764         (lra_pop_insn): Likewise for return type and local "insn".
15765         (push_insns): Likewise for params "from", "to", and local "insn".
15766         (setup_sp_offset): Likewise for params "from", "last" and locals
15767         "before", "insn".
15768         (lra_process_new_insns): Likewise for params "insn", "before",
15769         "after" and local "last".
15770         (struct sloc): Likewise for field "insn".
15771         (lra_former_scratch_operand_p): Likewise for param "insn".
15772         (remove_scratches): Likewise for locals "insn", "last".
15773         (check_rtl): Likewise for local "insn".
15774         (add_auto_inc_notes): Likewise for param "insn".
15775         (update_inc_notes): Likewise for local "insn".
15776         (lra): Replace NULL_RTX with NULL when referring to insn.
15777
15778 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15779
15780         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15781         to rtx_insn *.
15782         (resolve_reg_notes): Likewise.
15783         (resolve_simple_move): Likewise for return type, param "insn", and
15784         locals "insns", "minsn".
15785         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15786         (resolve_use): Likewise.
15787         (resolve_debug): Likewise.
15788         (find_decomposable_shift_zext): Likewise.
15789         (resolve_shift_zext): Likewise for return type, param "insn", and
15790         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15791         (decompose_multiword_subregs): Likewise for local "insn",
15792         "orig_insn", "decomposed_shift", "end".
15793
15794 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15795
15796         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15797         param "insns" from rtx to rtx_insn *.
15798
15799         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15800         rtx to rtx_insn *.
15801         (struct iv_to_split): Likewise.
15802         (loop_exit_at_end_p): Likewise for local "insn".
15803         (split_edge_and_insert): Likewise for param "insns".
15804         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15805         and locals "seq", "jump".
15806         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15807         "branch_code"; update invocations of compare_and_jump_seq to
15808         eliminate NULL_RTX in favor of NULL.
15809         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15810         rtx to rtx_insn *.
15811         (reset_debug_uses_in_loop): Likewise.
15812         (analyze_insn_to_expand_var): Likewise for param "insn".
15813         (analyze_iv_to_split_insn): Likewise.
15814         (analyze_insns_in_loop): Likewise for local "insn".
15815         (insert_base_initialization): Likewise for param
15816         "insn" and local "seq".
15817         (split_iv): Likewise for param "insn" and local "seq".
15818         (expand_var_during_unrolling): Likewise for param "insn".
15819         (insert_var_expansion_initialization): Likewise for local "seq".
15820         (combine_var_copies_in_loop_exit): Likewise.
15821         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15822         "insn".
15823         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15824         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15825         "next".
15826
15827 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15828
15829         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15830         rtx_insn *.
15831         (iv_analyze_result): Likewise.
15832         (iv_analyze_expr): Likewise.
15833         (biv_p): Likewise.
15834
15835         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15836         local "def_insn" from rtx to rtx_insn *.
15837         (get_biv_step_1): Likewise for local "insn".
15838         (iv_analyze_expr): Likewise for param "insn".
15839         (iv_analyze_def): Likewise for local "insn".
15840         (iv_analyze_op): Likewise for param "insn".
15841         (iv_analyze): Likewise.
15842         (iv_analyze_result): Likewise.
15843         (biv_p): Likewise.
15844         (suitable_set_for_replacement): Likewise.
15845         (simplify_using_initial_values): Likewise for local "insn".
15846         (iv_number_of_iterations): Likewise for param "insn".
15847         (check_simple_exit): Add checked cast to rtx_insn when invoking
15848         iv_number_of_iterations for now (until get_condition is
15849         strengthened).
15850
15851         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15852         "insn" from rtx to rtx_insn *.
15853         (analyze_insns_in_loop): Likewise for local "insn".
15854
15855 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15856
15857         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15858         to rtx_insn *.
15859         (struct invariant): Likewise.
15860         (hash_invariant_expr_1): Likewise for param "insn".
15861         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15862         (find_exits): Likewise for local "insn".
15863         (create_new_invariant): Likewise for param "insn".
15864         (check_dependencies): Likewise.
15865         (find_invariant_insn): Likewise.
15866         (record_uses): Likewise.
15867         (find_invariants_insn): Likewise.
15868         (find_invariants_bb): Likewise for local "insn".
15869         (get_pressure_class_and_nregs): Likewise for param "insn".
15870         (calculate_loop_reg_pressure): Likewise for local "insn".
15871
15872 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15873
15874         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15875         to rtx_insn *.
15876         (add_test): Likewise for locals "seq", "jump".
15877         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15878
15879 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15880
15881         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15882         rtx_insn *.
15883         (rebuild_jump_labels_chain): Likewise for param "chain".
15884
15885         * cfgexpand.c (pass_expand::execute): Add checked cast to
15886         rtx_insn * when calling rebuild_jump_labels_chain in region where
15887         we know e->insns.r is non-NULL.
15888
15889         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15890         rtx_insn *.
15891         (rebuild_jump_labels): Likewise.
15892         (rebuild_jump_labels_chain): Likewise for param "chain".
15893         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15894         (init_label_info): Likewise for param "f".
15895         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15896         "prev_nonjump_insn".
15897         (mark_all_labels): Likewise for param "f" and locals "insn",
15898         "prev_nonjump_insn".
15899
15900 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15901
15902         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15903         from rtx to rtx_insn *insn.
15904         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15905         (ira_add_allocno_copy): Likewise.
15906         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15907         rtx to rtx_insn *.
15908         (ira_create_copy): Likewise.
15909         (ira_add_allocno_copy): Likewise.
15910         (create_bb_allocnos): Likewise for local "insn".
15911         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15912         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15913         process_regs_for_copy for rtx_insn * param.
15914         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15915         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15916         process_regs_for_copy for rtx_insn * param.
15917         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15918         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15919         (record_operand_costs): Likewise.
15920         (scan_one_insn): Likewise for return type, and for param "insn".
15921         (process_bb_for_costs): Likewise for local "insn".
15922         (process_bb_node_for_hard_reg_moves): Likewise.
15923         * ira-emit.c (struct move): Likewise for field "insn".
15924         (create_move): Eliminate use of NULL_RTX when dealing with an
15925         rtx_insn *.
15926         (emit_move_list): Strengthen return type and locals "result",
15927         "insn" from rtx to rtx_insn *insn.
15928         (emit_moves): Likewise for locals "insns", "tmp".
15929         (ira_emit): Likewise for local "insn".
15930         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15931         "insn".
15932         (find_call_crossed_cheap_reg): Likewise.
15933         (process_bb_node_lives): Likewise for local "insn".
15934         * ira.c (decrease_live_ranges_number): Likewise.
15935         (compute_regs_asm_clobbered): Likewise.
15936         (build_insn_chain): Likewise.
15937         (find_moveable_pseudos): Likewise, also locals "def_insn",
15938         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15939         to rtx_insn **.  Add a checked cast when assigning from
15940         "closest_use" into closest_uses array in a region where we know
15941         it's a non-NULL insn.
15942         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15943         to rtx_insn *.
15944         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15945         "last_interesting_insn", "uin".
15946         (move_unallocated_pseudos): Likewise for locals "def_insn",
15947         "move_insn", "newinsn".
15948
15949 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15950
15951         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15952         Strengthen locals "done_label", "do_error" from rtx to
15953         rtx_code_label *.
15954         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15955         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15956         rtx_code_label *.
15957         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15958         "done_label", "do_error" to rtx_code_label * and local  "last" to
15959         rtx_insn *.
15960         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15961         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15962         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15963         "after_lopart_neg", "do_overflow", "hipart_different"  to
15964         rtx_code_label * and local  "last" to rtx_insn *.
15965
15966 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15967
15968         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15969         "insn" and "move_insn" from rtx to rtx_insn *.
15970
15971 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15972
15973         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15974         rtx_insn *.
15975         (cheap_bb_rtx_cost_p): Likewise.
15976         (first_active_insn): Likewise for return type and local "insn".
15977         (last_active_insn):  Likewise for return type and locals "insn",
15978         "head".
15979         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15980         "insn_b".
15981         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15982         "seq".
15983         (noce_try_move): Likewise for local "seq".
15984         (noce_try_store_flag): Likewise.
15985         (noce_try_store_flag_constants): Likewise.
15986         (noce_try_addcc): Likewise.
15987         (noce_try_store_flag_mask): Likewise.
15988         (noce_try_cmove): Likewise.
15989         (noce_try_minmax): Likewise.
15990         (noce_try_abs): Likewise.
15991         (noce_try_sign_mask): Likewise.
15992         (noce_try_bitop): Likewise.
15993         (noce_can_store_speculate_p): Likewise for local "insn".
15994         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15995         seq".
15996         (check_cond_move_block): Likewise for local "insn".
15997         (cond_move_convert_if_block): Likewise.
15998         (cond_move_process_if_block): Likewise for locals "seq",
15999         "loc_insn".
16000         (noce_find_if_block): Likewise for local "jump".
16001         (merge_if_block): Likewise for local "last".
16002         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
16003         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
16004         (block_has_only_trap): Likewise for return type and local "trap".
16005         (find_if_case_1): Likewise for local "jump".
16006         (dead_or_predicable): Likewise for locals "head", "end", "jump",
16007         "insn".
16008
16009 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16010
16011         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
16012         "last_insn", "loop_end" from rtx to rtx_insn *.
16013
16014         * hw-doloop.c (scan_loop): Likewise for local "insn".
16015         (discover_loop): Likewise for param "tail_insn".
16016         (discover_loops): Likewise for local "tail".
16017
16018         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
16019         cast to rtx_insn * when assigning from an rtx local to a
16020         hwloop_info's "last_insn" field.
16021
16022 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16023
16024         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
16025         (add_delay_dependencies): Strengthen local "pro" from rtx to
16026         rtx_insn *.
16027         (recompute_todo_spec): Likewise.
16028         (dep_cost_1): Likewise for locals "insn", "used".
16029         (schedule_insn): Likewise for local "dbg".
16030         (schedule_insn): Likewise for locals "pro", "next".
16031         (unschedule_insns_until): Likewise for local "con".
16032         (restore_pattern): Likewise for local "next".
16033         (estimate_insn_tick): Likewise for local "pro".
16034         (resolve_dependencies): Likewise for local "next".
16035         (fix_inter_tick): Likewise.
16036         (fix_tick_ready): Likewise for local "pro".
16037         (add_to_speculative_block): Likewise for locals "check", "twin",
16038         "pro".
16039         (sched_extend_bb): Likewise for locals "end", "insn".
16040         (init_before_recovery): Likewise for local "x".
16041         (sched_create_recovery_block): Likewise for local "barrier".
16042         (create_check_block_twin): Likewise for local "pro".
16043         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
16044         "consumer".
16045         (unlink_bb_notes): Update for change to type of bb_header.
16046         Strengthen locals "prev", "label", "note", "next" from rtx to
16047         rtx_insn *.
16048         (clear_priorities): Likewise for local "pro".
16049
16050 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16051
16052         * gcse.c (struct occr): Strengthen field "insn" from rtx to
16053         rtx_insn *.
16054         (test_insn): Likewise for this global.
16055         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
16056         const rtx_insn *.
16057         (oprs_anticipatable_p): Likewise.
16058         (oprs_available_p): Likewise.
16059         (insert_expr_in_table): Strengthen param "insn" from  rtx to
16060         rtx_insn *.
16061         (hash_scan_set): Likewise.
16062         (hash_scan_clobber): Likewise.
16063         (hash_scan_call): Likewise.
16064         (hash_scan_insn): Likewise.
16065         (compute_hash_table_work): Likewise for local "insn".
16066         (process_insert_insn): Likewise for return type and local "pat".
16067         (insert_insn_end_basic_block): Likewise for locals "new_insn",
16068         "pat", "pat_end", "maybe_cc0_setter".
16069         (pre_edge_insert): Likewise for local "insn".
16070         (pre_insert_copy_insn): Likewise for param "insn".
16071         (pre_insert_copies): Likewise for local "insn".
16072         (struct set_data): Likewise for field "insn".
16073         (single_set_gcse): Likewise for param "insn".
16074         (gcse_emit_move_after): Likewise.
16075         (pre_delete): Likewise for local "insn".
16076         (update_bb_reg_pressure): Likewise for param "from" and local
16077         "insn".
16078         (should_hoist_expr_to_dom): Likewise for param "from".
16079         (hoist_code): Likewise for local "insn".
16080         (get_pressure_class_and_nregs): Likewise for param "insn".
16081         (calculate_bb_reg_pressure): Likewise for local "insn".
16082         (compute_ld_motion_mems): Likewise.
16083
16084 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16085
16086         * genpeep.c (main): Rename param back from "uncast_ins1" to
16087         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
16088         checked cast.
16089
16090         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
16091
16092 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
16093
16094         PR target/62195
16095         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
16096         documentation to state it is only for VSX operations.
16097
16098         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
16099         constraint only active if VSX.
16100
16101         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
16102         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
16103         (lfiwzx): Likewise.
16104
16105 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16106
16107         * fwprop.c (single_def_use_dom_walker::before_dom_children):
16108         Strengthen local "insn" from rtx to rtx_insn *.
16109         (use_killed_between): Likewise for param "target_insn".
16110         (all_uses_available_at): Likewise for param "target_insn" and
16111         local "next".
16112         (update_df_init): Likewise for params "def_insn", "insn".
16113         (update_df): Likewise for param "insn".
16114         (try_fwprop_subst): Likewise for param "def_insn" and local
16115         "insn".
16116         (free_load_extend): Likewise for param "insn".
16117         (forward_propagate_subreg): Likewise for param "def_insn" and
16118         local "use_insn".
16119         (forward_propagate_asm): Likewise for param "def_insn" and local
16120         "use_insn".
16121         (forward_propagate_and_simplify): Likewise for param "def_insn"
16122         and local "use_insn".
16123         (forward_propagate_into): Likewise for locals "def_insn" and
16124         "use_insn".
16125
16126 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16127
16128         * function.c (emit_initial_value_sets): Strengthen local "seq"
16129         from rtx to rtx_insn *.
16130         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
16131         local "seq".
16132         (instantiate_virtual_regs): Likewise for local "insn".
16133         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
16134         (reorder_blocks_1): Likewise for param "insns" and local "insn".
16135         (expand_function_end): Likewise for locals "insn" and "seq".
16136         (epilogue_done): Likewise for local "insn".
16137         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
16138         "last", "trial".
16139         (reposition_prologue_and_epilogue_notes): Likewise for locals
16140         "insn", "last", "note", "first".
16141         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
16142         (pass_match_asm_constraints::execute): Likewise for local "insn".
16143
16144 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16145
16146         * output.h (final_scan_insn): Strengthen return type from rtx to
16147         rtx_insn *.
16148         (final_forward_branch_p): Likewise for param.
16149         (current_output_insn): Likewise for this global.
16150
16151         * final.c (rtx debug_insn): Likewise for this variable.
16152         (current_output_insn): Likewise.
16153         (get_attr_length_1): Rename param "insn" to "uncast_insn",
16154         adding "insn" back in as an rtx_insn * with a checked cast, so
16155         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
16156         first param.
16157         (compute_alignments): Strengthen local "label" from rtx to
16158         rtx_insn *.
16159         (shorten_branches): Rename param from "first" to "uncast_first",
16160         introducing a new local rtx_insn * "first" using a checked cast to
16161         effectively strengthen "first" from rtx to rtx_insn * without
16162         affecting the type signature.  Strengthen locals "insn", "seq",
16163         "next", "label" from rtx to rtx_insn *.
16164         (change_scope): Strengthen param "orig_insn" and local "insn" from
16165         rtx to rtx_insn *.
16166         (final_start_function): Rename param from "first" to "uncast_first",
16167         introducing a new local rtx_insn * "first" using a checked cast to
16168         effectively strengthen "first" from rtx to rtx_insn * without
16169         affecting the type signature.  Strengthen local "insn" from rtx to
16170         rtx_insn *.
16171         (dump_basic_block_info): Strengthen param "insn" from rtx to
16172         rtx_insn *.
16173         (final): Rename param from "first" to "uncast_first",
16174         introducing a new local rtx_insn * "first" using a checked cast to
16175         effectively strengthen "first" from rtx to rtx_insn * without
16176         affecting the type signature.  Strengthen locals "insn", "next"
16177         from rtx to rtx_insn *.
16178         (output_alternate_entry_point): Strengthen param "insn" from rtx to
16179         rtx_insn *.
16180         (call_from_call_insn): Strengthen param "insn" from rtx to
16181         rtx_call_insn *.
16182         (final_scan_insn): Rename param from "insn" to "uncast_insn",
16183         introducing a new local rtx_insn * "insn" using a checked cast to
16184         effectively strengthen "insn" from rtx to rtx_insn * without
16185         affecting the type signature.  Strengthen return type and locals
16186         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
16187         now-redundant checked cast to rtx_insn * from both invocations of
16188         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
16189         introducing a local "call_insn" for use when invoking
16190         call_from_call_insn.
16191         (notice_source_line): Strengthen param "insn" from rtx to
16192         rtx_insn *.
16193         (leaf_function_p): Likewise for local "insn".
16194         (final_forward_branch_p): Likewise.
16195         (leaf_renumber_regs): Likewise for param "first".
16196         (rest_of_clean_state): Likewise for locals "insn" and "next".
16197         (self_recursive_call_p): Likewise for param "insn".
16198         (collect_fn_hard_reg_usage): Likewise for local "insn".
16199         (get_call_fndecl): Likewise for param "insn".
16200         (get_call_cgraph_rtl_info): Likewise.
16201         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
16202         introducing a new local rtx_insn * "insn" using a checked cast to
16203         effectively strengthen "insn" from rtx to rtx_insn * without
16204         affecting the type signature.
16205
16206         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
16207         cast when assigning from param "insn" to current_output_insn.
16208         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
16209         so that we can assign it back to current_output_insn.
16210
16211 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16212
16213         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
16214         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
16215         atmxt540s and atmxt540sreva devices.
16216         * config/avr/avr-tables.opt: Regenerate.
16217         * config/avr/t-multilib: Regenerate.
16218         * doc/avr-mmcu.texi: Regenerate.
16219
16220 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16221
16222         * expr.c (convert_move): Strengthen local "insns" from rtx to
16223         rtx_insn *.
16224         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
16225         "top_label" from rtx to rtx_code_label *.
16226         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
16227         rtx_insn *.
16228         (emit_single_push_insn): Likewise for locals "prev", "last".
16229         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
16230         to rtx_code_label *.
16231         (store_constructor): Likewise for locals "loop_start", "loop_end".
16232         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
16233         rtx_insn *.
16234         (expand_expr_real_2): Likewise.
16235         (expand_expr_real_1): Strengthen local "label" from rtx to
16236         rtx_code_label *.
16237
16238 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16239
16240         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
16241         from rtx to rtx_insn *.
16242         (store_bit_field_1): Likewise.
16243         (extract_bit_field_1): Likewise.
16244         (expand_mult_const): Likewise for local "insns".
16245         (expmed_mult_highpart): Strengthen local "label" from rtx to
16246         rtx_code_label *.
16247         (expand_smod_pow2): Likewise.
16248         (expand_sdiv_pow2): Likewise.
16249         (expand_divmod): Strengthen locals "last", "insn" from rtx to
16250         rtx_insn *.  Strengthen locals "label", "label1", "label2",
16251         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
16252         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
16253         (emit_store_flag): Likewise.
16254         (emit_store_flag_force): Strengthen local "label" from rtx to
16255         rtx_code_label *.
16256         (do_cmp_and_jump): Likewise for param "label".
16257
16258 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16259
16260         * explow.c (force_reg): Strengthen local "insn" from rtx to
16261         rtx_insn *.
16262         (adjust_stack_1): Likewise.
16263         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16264         "final_label", "available_label", "space_available" from rtx to
16265         rtx_code_label *.
16266         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16267         (anti_adjust_stack_and_probe): Likewise.
16268
16269 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16270
16271         * except.h (sjlj_emit_function_exit_after): Strengthen param
16272         "after" from rtx to rtx_insn *.  This is only called with
16273         result of get_last_insn (in function.c) so type-change should be
16274         self-contained.
16275
16276         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16277         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16278         to rtx_insn *.  These fields are only used from except.c so this
16279         type-change should be self-contained to this patch.
16280
16281         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16282         local "last" from rtx to rtx_insn *.
16283         (dw2_build_landing_pads): Likewise for local "seq".
16284         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16285         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16286         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16287         rtx to rtx_insn *.
16288         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16289         to rtx_insn *.
16290         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16291         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16292         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16293         referring to an insn.  Strengthen local "dispatch_label" from
16294         rtx to rtx_code_label *.
16295         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16296         rtx_insn *.
16297         (expand_eh_return): Strengthen local "around_label" from
16298         rtx to rtx_code_label *.
16299         (convert_to_eh_region_ranges): Strengthen locals "iter",
16300         "last_action_insn", "first_no_action_insn",
16301         "first_no_action_insn_before_switch",
16302         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16303
16304 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16305
16306         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16307         from rtx to rtx_insn *.
16308         (cached_next_real_insn): Likewise.
16309         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16310         working with insns.
16311         (dwarf2out_var_location): Strengthen locals "next_real",
16312         "next_note", "expected_next_loc_note", "last_start", "insn" from
16313         rtx to rtx_insn *.
16314
16315 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16316
16317         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16318         from rtx to rtx_insn *.
16319         (create_pseudo_cfg): Likewise for local "insn".
16320
16321 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16322
16323         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16324         from rtx to rtx_insn *.
16325         (df_bb_regno_last_def_find): Likewise.
16326
16327         * df-problems.c (df_rd_bb_local_compute): Likewise.
16328         (df_lr_bb_local_compute): Likewise.
16329         (df_live_bb_local_compute): Likewise.
16330         (df_chain_remove_problem): Likewise.
16331         (df_chain_create_bb): Likewise.
16332         (df_word_lr_bb_local_compute): Likewise.
16333         (df_remove_dead_eq_notes): Likewise for param "insn".
16334         (df_note_bb_compute): Likewise for local "insn".
16335         (simulate_backwards_to_point): Likewise.
16336         (df_md_bb_local_compute): Likewise.
16337
16338         * df-scan.c (df_scan_free_bb_info): Likewise.
16339         (df_scan_start_dump): Likewise.
16340         (df_scan_start_block): Likewise.
16341         (df_install_ref_incremental): Likewise for local "insn".
16342         (df_insn_rescan_all): Likewise.
16343         (df_reorganize_refs_by_reg_by_insn): Likewise.
16344         (df_reorganize_refs_by_insn_bb): Likewise.
16345         (df_recompute_luids): Likewise.
16346         (df_bb_refs_record): Likewise.
16347         (df_update_entry_exit_and_calls): Likewise.
16348         (df_bb_verify): Likewise.
16349
16350 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16351
16352         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16353         "first_note" from rtx to rtx_insn *.
16354         (get_node_of_insn): Likewise for param 2 "insn".
16355         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16356
16357         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16358         rtx_insn *.
16359         (mem_write_insn_p): Likewise.
16360         (mem_access_insn_p): Likewise.
16361         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16362         (def_has_ccmode_p): Likewise for param "insn".
16363         (add_cross_iteration_register_deps): Likewise for locals
16364         "def_insn" and "use_insn".
16365         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16366         (build_intra_loop_deps): Likewise for local "src_insn".
16367         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16368         to rtx_insn *.
16369         (get_node_of_insn): Likewise for param "insn".
16370
16371 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16372
16373         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16374         (deletable_insn_p): Strengthen param "insn" from rtx to
16375         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16376         find_call_stack_args, since this is guarded by CALL_P (insn).
16377         (marked_insn_p): Strengthen param "insn" from rtx to
16378         rtx_insn *.
16379         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16380         invoking find_call_stack_args, since this is guarded by
16381         CALL_P (insn).
16382         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16383         rtx_insn *; we know this is an insn since this was called by
16384         mark_nonreg_stores.
16385         (mark_nonreg_stores_2): Likewise.
16386         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16387         rtx_insn *.
16388         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16389         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16390         to rtx_insn *.
16391         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16392         from rtx to rtx_insn *.
16393         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16394         "next", "ref_insn".
16395         (delete_unmarked_insns): Likewise for locals "insn", "next".
16396         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16397         (mark_reg_dependencies): Likewise for param "insn".
16398         (rest_of_handle_ud_dce): Likewise for local "insn".
16399         (word_dce_process_block): Likewise.
16400         (dce_process_block): Likewise.
16401
16402 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16403
16404         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16405         from rtx to rtx_insn *.
16406         (struct change_cc_mode_args): Likewise for field "insn".
16407         (this_insn): Strengthen from rtx to rtx_insn *.
16408         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16409         with insn.
16410         (validate_canon_reg): Strengthen param "insn" from rtx to
16411         rtx_insn *.
16412         (canon_reg): Likewise.
16413         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16414         dealing with insn.
16415         (record_jump_equiv): Strengthen param "insn" from rtx to
16416         rtx_insn *.
16417         (try_back_substitute_reg): Likewise, also for locals "prev",
16418         "bb_head".
16419         (find_sets_in_insn): Likewise for param "insn".
16420         (canonicalize_insn): Likewise.
16421         (cse_insn): Likewise.  Add a checked cast.
16422         (invalidate_from_clobbers): Likewise for param "insn".
16423         (invalidate_from_sets_and_clobbers): Likewise.
16424         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16425         dealing with insn.
16426         (cse_prescan_path): Strengthen local "insn" from rtx to
16427         rtx_insn *.
16428         (cse_extended_basic_block): Likewise for locals "insn" and
16429         "prev_insn".
16430         (cse_main): Likewise for param "f".
16431         (check_for_label_ref): Likewise for local "insn".
16432         (set_live_p): Likewise for second param ("insn").
16433         (insn_live_p): Likewise for first param ("insn") and for local
16434         "next".
16435         (cse_change_cc_mode_insn): Likewise for first param "insn".
16436         (cse_change_cc_mode_insns): Likewise for first and second params
16437         "start" and "end".
16438         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16439         and "end".
16440         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16441         "cc_src_insn".
16442
16443 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16444             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16445             Anna Tikhonova  <anna.tikhonova@intel.com>
16446             Ilya Tocar  <ilya.tocar@intel.com>
16447             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16448             Ilya Verbin  <ilya.verbin@intel.com>
16449             Kirill Yukhin  <kirill.yukhin@intel.com>
16450             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16451
16452         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16453         New.
16454         * config/i386/sse.md
16455         (define_mode_iterator VI248_AVX2): Delete.
16456         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16457         (define_mode_iterator VI48_AVX2): Ditto.
16458         (define_insn <shift_insn><mode>3): Delete.
16459         (define_insn "<shift_insn><mode>3<mask_name>" with
16460         VI2_AVX2_AVX512BW): New.
16461         (define_insn "<shift_insn><mode>3<mask_name>" with
16462         VI48_AVX2): Ditto.
16463
16464 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16465             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16466             Anna Tikhonova  <anna.tikhonova@intel.com>
16467             Ilya Tocar  <ilya.tocar@intel.com>
16468             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16469             Ilya Verbin  <ilya.verbin@intel.com>
16470             Kirill Yukhin  <kirill.yukhin@intel.com>
16471             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16472
16473         * config/i386/sse.md
16474         (define_mode_iterator VI4F_BRCST32x2): New.
16475         (define_mode_attr 64x2_mode): Ditto.
16476         (define_mode_attr 32x2mode): Ditto.
16477         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16478         with VI4F_BRCST32x2): Ditto.
16479         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16480         with V16FI mode iterator): Ditto.
16481         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16482         with V16FI): Ditto.
16483         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16484         with VI8F_BRCST64x2): Ditto.
16485
16486 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16487             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16488             Anna Tikhonova  <anna.tikhonova@intel.com>
16489             Ilya Tocar  <ilya.tocar@intel.com>
16490             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16491             Ilya Verbin  <ilya.verbin@intel.com>
16492             Kirill Yukhin  <kirill.yukhin@intel.com>
16493             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16494
16495         * config/i386/sse.md
16496         (define_mode_iterator VI8_AVX512VL): New.
16497         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16498
16499 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16500
16501         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16502         (define_mode_iterator V48_AVX512VL): New.
16503         (define_mode_iterator V12_AVX512VL): Ditto.
16504         (define_insn <avx512>_load<mode>_mask): Split into two similar
16505         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16506         Refactor output template.
16507         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16508
16509 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16510
16511         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16512         rtx_insn *.
16513         (reg_available_p): Likewise for param "insn".
16514         (insert_set_in_table): Likewise.
16515         (hash_scan_set): Likewise.
16516         (hash_scan_insn): Likewise.
16517         (make_set_regs_unavailable): Likewise.
16518         (compute_hash_table_work): Likewise for local "insn".
16519         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16520         const rtx_insn *.
16521         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16522         (try_replace_reg): Likewise.
16523         (find_avail_set): Likewise.
16524         (cprop_jump): Likewise for params "setcc", "jump".
16525         (constprop_register): Likewise for param "insn".
16526         (cprop_insn): Likewise.
16527         (do_local_cprop): Likewise.
16528         (local_cprop_pass): Likewise for local "insn".
16529         (bypass_block): Likewise for params "setcc" and "jump".
16530         (bypass_conditional_jumps): Likewise for locals "setcc" and
16531         "insn".
16532         (one_cprop_pass): Likewise for local "insn".
16533
16534 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16535
16536         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16537         from rtx to rtx_insn *.
16538         (struct comparison): Likewise, also for field "prev_clobber".
16539         (conforming_compare): Likewise for param "insn".
16540         (arithmetic_flags_clobber_p): Likewise.
16541         (find_flags_uses_in_insn): Likewise.
16542         (find_comparison_dom_walker::before_dom_children): Likewise for
16543         locals "insn", "next", "last_clobber".
16544         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16545
16546 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16547
16548         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16549         "insn" from rtx to rtx_insn *.
16550         (single_set_for_csa): Likewise for param "insn".
16551         (record_one_stack_ref): Likewise.
16552         (try_apply_stack_adjustment): Likewise.
16553         (struct record_stack_refs_data): Likewise for field "insn".
16554         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16555         (prev_active_insn_bb): Likewise for return type and param "insn".
16556         (next_active_insn_bb): Likewise.
16557         (force_move_args_size_note): Likewise for params "prev" and "last"
16558         and locals "test", "next_candidate", "prev_candidate".
16559         (combine_stack_adjustments_for_block): Strengthen locals
16560         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16561         rtx_insn *.
16562
16563 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16564
16565         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16566         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16567         (subst_insn): Likewise for this variable.
16568         (added_links_insn): Likewise.
16569         (struct insn_link): Likewise for field "insn".
16570         (alloc_insn_link): Likewise for param "insn".
16571         (struct undobuf): Likewise for field "other_insn".
16572         (find_single_use): Likewise for param "insn" and local "next".
16573         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16574         (delete_noop_moves): Likewise for locals "insn", "next".
16575         (create_log_links): Likewise for locals "insn", "use_insn".
16576         Strengthen local "next_use" from rtx * to rtx_insn **.
16577         (insn_a_feeds_b): Likewise for params "a", "b".
16578         (combine_instructions): Likewise for param "f" and locals "insn",
16579         "next", "prev", "first", "last_combined_insn", "link", "link1",
16580         "temp".  Replace use of NULL_RTX with NULL when referring to
16581         insns.
16582         (setup_incoming_promotions): Likewise for param "first"
16583         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16584         (can_combine_p): Likewise for params "insn", "i3", "pred",
16585         "pred2", "succ", "succ2" and for local "p".
16586         (combinable_i3pat): Likewise for param "i3".
16587         (cant_combine_insn_p): Likewise for param "insn".
16588         (likely_spilled_retval_p): Likewise.
16589         (adjust_for_new_dest): Likewise.
16590         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16591         (try_combine): Likewise for return type and for params "i3", "i2",
16592         "i1", "i0", "last_combined_insn", and for locals "insn",
16593         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16594         "i0_insn".  Eliminate local "tem" in favor of new locals
16595         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16596         checked cast for now to rtx_insn * on the return type of
16597         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16598         insns.
16599         (find_split_point): Strengthen param "insn" from rtx to
16600         rtx_insn *.
16601         (simplify_set): Likewise for local "other_insn".
16602         (recog_for_combine): Likewise for param "insn".
16603         (record_value_for_reg): Likewise.
16604         (record_dead_and_set_regs_1): Likewise for local
16605         "record_dead_insn".
16606         (record_dead_and_set_regs): Likewise for param "insn".
16607         (record_promoted_value): Likewise.
16608         (check_promoted_subreg): Likewise.
16609         (get_last_value_validate): Likewise.
16610         (reg_dead_at_p): Likewise.
16611         (move_deaths): Likewise for param "to_insn".
16612         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16613         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16614         in favor of new locals "tem_note" and "tem_insn", the latter being
16615         an rtx_insn *.
16616         (distribute_links): Strengthen locals "place", "insn" from rtx to
16617         rtx_insn *.
16618
16619 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16620
16621         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16622         than a const_rtx.
16623         (can_delete_label_p): Require a const rtx_code_label * rather than
16624         a const_rtx.
16625         (delete_insn): Add checked cast to rtx_code_label * when we know
16626         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16627         rtx to rtx_insn *.
16628         (delete_insn_chain): Strengthen locals "prev" and "current" from
16629         rtx to rtx_insn *.  Add a checked cast when assigning from
16630         "finish" (strengthening the params will come later).  Add a
16631         checked cast to rtx_note * in region where we know
16632         NOTE_P (current).
16633         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16634         rtx_insn *.
16635         (compute_bb_for_insn): Likewise.
16636         (free_bb_for_insn): Likewise for local "insn".
16637         (compute_bb_for_insn): Likewise.
16638         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16639         local "insn" from rtx to rtx_insn *
16640         (flow_active_insn_p): Require a const rtx_insn * rather than a
16641         const_rtx.
16642         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16643         rtx_insn *.
16644         (can_fallthru): Likewise for locals "insn" and "insn2".
16645         (bb_note): Likewise for local "note".
16646         (first_insn_after_basic_block_note): Likewise for local "note" and
16647         for return type.
16648         (rtl_split_block): Likewise for locals "insn" and "next".
16649         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16650         "end".
16651         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16652         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16653         "prev", "tmp".
16654         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16655         them), "kill_from", "barrier", "new_insn".
16656         (patch_jump_insn): Likewise for params "insn", "old_label".
16657         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16658         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16659         "old_label", "new_label".
16660         (rtl_tidy_fallthru_edge): Likewise for local "q".
16661         (rtl_split_edge): Likewise for locals "before", "last".
16662         (commit_one_edge_insertion): Likewise for locals "before",
16663         "after", "insns", "tmp", "last", adding a checked cast where
16664         currently necessary.
16665         (commit_edge_insertions): Likewise.
16666         (rtl_dump_bb): Likewise for locals "insn", "last".
16667         (print_rtl_with_bb): Likewise for local "x".
16668         (rtl_verify_bb_insns): Likewise for local "x".
16669         (rtl_verify_bb_pointers): Likewise for local "insn".
16670         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16671         "head", "end".
16672         (rtl_verify_fallthru): Likewise for local "insn".
16673         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16674         (purge_dead_edges): Likewise for local "insn".
16675         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16676         (skip_insns_after_block): Likewise for return type and for locals
16677         "insn", "last_insn", "next_head", "prev".
16678         (record_effective_endpoints): Likewise for locals "next_insn",
16679         "insn", "end".
16680         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16681         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16682         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16683         (duplicate_insn_chain): For now, add checked cast from rtx to
16684         rtx_insn * when returning insn.
16685         (cfg_layout_duplicate_bb): Likewise for local "insn".
16686         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16687         "prev", "remaints".
16688         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16689         (rtl_block_empty_p): Likewise.
16690         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16691         "split_point", "last".
16692         (rtl_block_ends_with_call_p): Likewise for local "insn".
16693         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16694         const rtx_insn *.
16695         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16696         "split_at_insn" from rtx to rtx_insn *.
16697         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16698         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16699         to const rtx_insn *.
16700         (rtl_account_profile_record): Likewise.
16701
16702 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16703
16704         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16705         rtx to rtx_insn *.
16706         (average_num_loop_insns): Likewise.
16707         (init_set_costs): Likewise for local "seq".
16708         (seq_cost): Likewise for param "seq", from const_rtx to const
16709         rtx_insn *.
16710
16711 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16712
16713         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16714         rtx to rtx_insn *.
16715
16716 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16717
16718         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16719         "f1" and "f2" from rtx * to rtx_insn **.
16720         (flow_find_head_matching_sequence): Likewise.
16721
16722         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16723         "cbranch_insn" from rtx to rtx_insn *.
16724         (thread_jump): Likewise for local "insn".
16725         (try_forward_edges): Likewise for local "last".
16726         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16727         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16728         "real_b_end".
16729         (can_replace_by): Likewise for params "i1", "i2".
16730         (old_insns_match_p): Likewise.
16731         (merge_notes): Likewise.
16732         (walk_to_nondebug_insn): Likewise for param "i1".
16733         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16734         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16735         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16736         (flow_find_head_matching_sequence): Strengthen params "f1" and
16737         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16738         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16739         rtx_insn *.
16740         (outgoing_edges_match): Likewise for locals "last1", "last2".
16741         (try_crossjump_to_edge): Likewise for local "insn".
16742         Replace call to for_each_rtx with for_each_rtx_in_insn.
16743
16744         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16745         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16746         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16747         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16748         (try_optimize_cfg): Strengthen local "last" from rtx to
16749         rtx_insn *.
16750         (delete_dead_jumptables): Likewise for locals "insn", "next",
16751         "label".
16752
16753         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16754         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16755         "rtx else_first_tail", to reflect the basic-block.h changes above.
16756
16757 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16758
16759         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16760         rtx_insn *.
16761         (purge_dead_tablejump_edges): Likewise.
16762         (find_bb_boundaries): Likewise for locals "insn", "end",
16763         "flow_transfer_insn".
16764
16765 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16766
16767         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16768         "ins" and "prev" from rtx to rtx_insn *.
16769
16770 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16771
16772         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16773         rtx_insn *.
16774         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16775         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16776         "scan_start".
16777         (load_register_parameters): Likewise for local "before_arg".
16778         (check_sibcall_argument_overlap): Likewise for param "insn".
16779         (expand_call): Likewise for locals "normal_call_insns",
16780         "tail_call_insns", "insns", "before_call", "after_args",
16781         "before_arg", "last", "prev".  Strengthen one of the "last" from
16782         rtx to rtx_call_insn *.
16783         (fixup_tail_calls): Strengthen local "insn" from rtx to
16784         rtx_insn *.
16785         (emit_library_call_value_1): Likewise for locals "before_call" and
16786         "last".
16787
16788 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16789
16790         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16791         and "last" from rtx to rtx_insn *.
16792         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16793         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16794         rtx_call_insn *.
16795         (expand_errno_check): Strengthen local "lab" from rtx to
16796         rtx_code_label *.
16797         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16798         rtx_insn *.
16799         (expand_builtin_mathfn_2): Likewise.
16800         (expand_builtin_mathfn_ternary): Likewise.
16801         (expand_builtin_mathfn_3): Likewise.
16802         (expand_builtin_interclass_mathfn): Likewise for local "last".
16803         (expand_builtin_int_roundingfn): Likewise for local "insns".
16804         (expand_builtin_int_roundingfn_2): Likewise.
16805         (expand_builtin_strlen): Likewise for local "before_strlen".
16806         (expand_builtin_strncmp): Likewise for local "seq".
16807         (expand_builtin_signbit): Likewise for local "last".
16808         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16809         from rtx to rtx_code_label *.
16810         (expand_stack_restore):  Strengthen local "prev" from rtx to
16811         rtx_insn *.
16812
16813 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16814
16815         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16816         to rtx_insn *.
16817         (struct btr_def_s): Likewise.
16818         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16819         const rtx_insn *.
16820         (add_btr_def): Likewise.
16821         (new_btr_user): Likewise.
16822         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16823         rtx to rtx_insn *.
16824         (link_btr_uses): Likewise.
16825         (move_btr_def): Likewise for locals "insp", "old_insn",
16826         "new_insn".  Add checked cast to rtx_insn * for now on result of
16827         gen_move_insn.
16828         (can_move_up): Strengthen param "insn" from const_rtx to
16829         const rtx_insn *.
16830
16831 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16832
16833         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16834         rtx_insn *.
16835         (get_uncond_jump_length): Likewise for locals "label", "jump".
16836         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16837         "jump", "insn".
16838         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16839         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16840         (find_jump_block): Likewise for local "insn".
16841         (fix_crossing_conditional_branches): Likewise for locals
16842         "old_jump", "new_jump".
16843         (fix_crossing_unconditional_branches): Likewise for locals
16844         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16845         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16846
16847 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16848
16849         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16850         rtx to rtx_insn *.
16851         (struct mem_insn): Likewise for field "insn".
16852         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16853         (reg_next_inc_use): Likewise.
16854         (reg_next_def): Likewise.
16855         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16856         from rtx to rtx_insn *.
16857         (move_insn_before): Likewise for param "next_insn" and local "insns".
16858         (attempt_change): Likewise for local "mov_insn".
16859         (try_merge): Likewise for param "last_insn".
16860         (get_next_ref): Likewise for return type and local "insn".
16861         Strengthen param "next_array" from rtx * to rtx_insn **.
16862         (parse_add_or_inc): Strengthen param "insn" from rtx to
16863         rtx_insn *.
16864         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16865         the latter).
16866         (merge_in_block): Likewise for locals "insn", "curr",
16867         "other_insn".
16868         (pass_inc_dec::execute): Update allocations of the arrays to
16869         reflect the stronger types.
16870
16871 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16872
16873         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16874         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16875         from rtx to rtx_code_label *.
16876
16877 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16878
16879         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16880         to rtx_insn *.
16881
16882 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16883
16884         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16885         generated a warning and prevented bootstrapping the compiler.
16886
16887 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16888
16889         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16890         rtx_insn *.
16891
16892         * jump.c (delete_related_insns): Likewise, also for locals "next"
16893         and "prev".
16894
16895 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16896
16897         * genautomata.c (output_internal_insn_latency_func): When writing
16898         the function "internal_insn_latency" to insn-automata.c,
16899         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16900         allowing the optional guard function of (define_bypass) clauses to
16901         expect a pair of rtx_insn *, rather than a pair of rtx.
16902         (output_insn_latency_func): When writing the function
16903         "insn_latency", add an "uncast_" prefix to params "insn" and
16904         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16905         using checked casts from the params, thus enabling the above
16906         change to the generated "internal_insn_latency" function.
16907
16908 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16909
16910         PR tree-optimization/62091
16911         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16912         handle correctly arrays.
16913         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16914         inheritance binfos.
16915         (record_known_type): Walk into inner type.
16916         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16917         condition on no type changes.
16918
16919 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16920
16921         * genattrtab.c (write_attr_get): Within the generated get_attr_
16922         functions, rename param "insn" to "uncast_insn" and reintroduce
16923         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16924         is an rtx_insn * within insn-attrtab.c
16925
16926 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16927
16928         * output.h (peephole): Strengthen return type from rtx to
16929         rtx_insn *.
16930         * rtl.h (delete_for_peephole): Likewise for both params.
16931         * genpeep.c (main): In generated "peephole" function, strengthen
16932         return type and local "insn" from rtx to rtx_insn *.  For now,
16933         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16934         rtx_insn *, with a checked cast.
16935         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16936         locals "insn", "next", "prev" from rtx to rtx_insn *.
16937
16938 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16939
16940         PR tree-optimization/62112
16941         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16942         * gimple-iterator.h (gsi_replace): Return bool.
16943         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16944         moved from ref_may_alias_global_p.
16945         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16946         New overloads.
16947         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16948         (stmt_kills_ref_p_1): Rename...
16949         (stmt_kills_ref_p): ... to this.
16950         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16951         stmt_kills_ref_p): Declare.
16952         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16953         Move the self-assignment case...
16954         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16955
16956 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16957
16958         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16959
16960         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16961         "after".  For now, don't strengthen param "trial", which requires
16962         adding checked casts when returning it.
16963
16964 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16965
16966         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16967         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16968         "var_location" hook from rtx to rtx_insn *.
16969         (debug_nothing_rtx): Delete in favor of...
16970         (debug_nothing_rtx_code_label): New prototype.
16971         (debug_nothing_rtx_rtx): Delete unused prototype.
16972         (debug_nothing_rtx_insn): New prototype.
16973
16974         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16975         invoking debug_hooks->var_location (in two places, one in a NOTE
16976         case of a switch statement, the other guarded by a CALL_P
16977         conditional.  Add checked cast to rtx_code_label * when invoking
16978         debug_hooks->label (within CODE_LABEL case of switch statement).
16979
16980         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16981         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16982         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16983         (xcoff_debug_hooks): Likewise.
16984         * debug.c (do_nothing_debug_hooks): Likewise.
16985         (debug_nothing_rtx): Delete in favor of...
16986         (debug_nothing_rtx_insn): New function.
16987         (debug_nothing_rtx_rtx): Delete unused function.
16988         (debug_nothing_rtx_code_label): New function.
16989         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16990         debug_nothing_rtx to debug_nothing_rtx_code_label.
16991         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16992         to rtx_insn *.
16993         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16994         debug_nothing_rtx to debug_nothing_rtx_insn.
16995         (sdbout_label): Strengthen param "insn" from rtx to
16996         rtx_code_label *.
16997         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16998         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16999         "var_location" hook from debug_nothing_rtx to
17000         debug_nothing_rtx_insn.
17001
17002 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17003
17004         * recog.h (insn_output_fn): Update this function typedef to match
17005         the changes below to the generated output functions, strengthening
17006         the 2nd param from rtx to rtx_insn *.
17007
17008         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
17009         insn when invoking an output function, to match the new signature
17010         of insn_output_fn with a stronger second param.
17011
17012         * genconditions.c (write_header): In the generated code for
17013         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
17014         to match the other changes in this patch.
17015
17016         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
17017         the generated "gen_" functions from rtx to rtx_insn * within their
17018         implementations.
17019
17020         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
17021         the subfunctions within the generated "recog_", "split", "peephole2"
17022         function trees from rtx to rtx_insn *.  For now, the top-level
17023         generated functions ("recog", "split", "peephole2") continue to
17024         take a plain rtx for "insn", to avoid introducing dependencies on
17025         other patches.  Rename this 2nd param from "insn" to
17026         "uncast_insn", and reintroduce "insn" as a local variable of type
17027         rtx_insn *, initialized at the top of the generated function with
17028         a checked cast on "uncast_insn".
17029         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
17030         the generated "gen_" functions from rtx to rtx_insn * within their
17031         prototypes.
17032
17033         * genoutput.c (process_template): Strengthen the 2nd param within
17034         the generated "output_" functions "insn" from rtx to rtx_insn *.
17035
17036 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17037
17038         * tree-profile.c (tree_profiling): Skip external functions
17039         when doing coverage instrumentation.
17040         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
17041
17042 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17043
17044         * config/rs6000/altivec.h (vec_cpsgn): New #define.
17045         (vec_mergee): Likewise.
17046         (vec_mergeo): Likewise.
17047         (vec_cntlz): Likewise.
17048         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
17049         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
17050         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
17051         VMRGEW, and VMRGOW.
17052         * doc/extend.texi: Document various forms of vec_cpsgn,
17053         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
17054         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
17055         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
17056         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
17057         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
17058
17059 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17060
17061         * config/rs6000/rs6000.c (context.h): New include.
17062         (tree-pass.h): Likewise.
17063         (make_pass_analyze_swaps): New decl.
17064         (rs6000_option_override): Register pass_analyze_swaps.
17065         (swap_web_entry): New subsclass of web_entry_base (df.h).
17066         (special_handling_values): New enum.
17067         (union_defs): New function.
17068         (union_uses): Likewise.
17069         (insn_is_load_p): Likewise.
17070         (insn_is_store_p): Likewise.
17071         (insn_is_swap_p): Likewise.
17072         (rtx_is_swappable_p): Likewise.
17073         (insn_is_swappable_p): Likewise.
17074         (chain_purpose): New enum.
17075         (chain_contains_only_swaps): New function.
17076         (mark_swaps_for_removal): Likewise.
17077         (swap_const_vector_halves): Likewise.
17078         (adjust_subreg_index): Likewise.
17079         (permute_load): Likewise.
17080         (permute_store): Likewise.
17081         (handle_special_swappables): Likewise.
17082         (replace_swap_with_copy): Likewise.
17083         (dump_swap_insn_table): Likewise.
17084         (rs6000_analyze_swaps): Likewise.
17085         (pass_data_analyze_swaps): New pass_data.
17086         (pass_analyze_swaps): New rtl_opt_pass.
17087         (make_pass_analyze_swaps): New function.
17088         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
17089
17090 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17091
17092         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
17093         type from rtx to rtx_insn *.
17094         (create_copy_of_insn_rtx): Likewise.
17095         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
17096         (create_copy_of_insn_rtx): Likewise, also for local "res".
17097
17098 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17099
17100         * rtl.h (find_first_parameter_load): Strengthen return type from
17101         rtx to rtx_insn *.
17102         * rtlanal.c (find_first_parameter_load): Strengthen return type
17103         from rtx to rtx_insn *.  Add checked cast for now, to postpone
17104         strengthening the params.
17105
17106 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17107
17108         PR fortran/44054
17109         * diagnostic.c: Set default caret.
17110         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
17111         line is needed.
17112         * diagnostic.h (struct diagnostic_context):
17113
17114 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17115
17116         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
17117         (sel_bb_head): Strengthen return type insn_t (currently just an
17118         rtx) to rtx_insn *.
17119         (sel_bb_end): Likewise.
17120
17121         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
17122         (sel_bb_head): Strengthen return type and local "head" from
17123         insn_t (currently just an rtx) to rtx_insn *.
17124         (sel_bb_end): Likewise for return type.
17125         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
17126         working with insn.
17127
17128 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17129
17130         * basic-block.h (get_last_bb_insn): Strengthen return type from
17131         rtx to rtx_insn *.
17132         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
17133         end".
17134
17135 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17136
17137         PR fortran/44054
17138         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
17139         to here ...
17140         (diagnostic_report_diagnostic): ... from here.
17141         * toplev.c (general_init): Move code to c-family.
17142
17143 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17144
17145         * df.h (web_entry_base): Replace existing struct web_entry with a
17146         new class web_entry_base with only the predecessor member.
17147         (unionfind_root): Remove declaration and move to class member.
17148         (unionfind_union): Remove declaration and move to friend
17149         function.
17150         (union_defs): Remove declaration.
17151         * web.c (web_entry_base::unionfind_root): Modify to be member
17152         function and adjust accessors.
17153         (unionfind_union): Modify to be friend function and adjust
17154         accessors.
17155         (web_entry): New subclass of web_entry_base containing the reg
17156         member.
17157         (union_match_dups): Modify for struct -> class changes.
17158         (union_defs): Likewise.
17159         (entry_register): Likewise.
17160         (pass_web::execute): Likewise.
17161
17162 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
17163
17164         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
17165         builtin define __VEC_ELEMENT_REG_ORDER__.
17166
17167 2014-08-20  Martin Jambor  <mjambor@suse.cz>
17168             Wei Mi  <wmi@google.com>
17169
17170         PR ipa/60449
17171         PR middle-end/61776
17172         * tree-ssa-operands.c (update_stmt_operands): Remove
17173         MODIFIED_NORETURN_CALLS.
17174         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
17175         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
17176         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
17177         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
17178         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
17179         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
17180         (gimple_call_set_ctrl_altering): New func.
17181         (gimple_call_ctrl_altering_p): Ditto.
17182         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
17183         (make_blocks): Use gimple_call_initialize_ctrl_altering.
17184         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
17185         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
17186         remove MODIFIED_NORETURN_CALLS.
17187
17188 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17189
17190         * coverage.c (coverage_compute_profile_id): Return non-0;
17191         also handle symbols with unique name.
17192         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
17193
17194 2014-08-20  Steve Ellcey  <sellcey@mips.com>
17195
17196         PR middle-end/49191
17197         * doc/sourcebuild.texi (non_strict_align): New.
17198
17199 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17200
17201         * cgraphunit.c (ipa_passes, compile): Reshedule
17202         symtab_remove_unreachable_nodes passes; update comments.
17203         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
17204         TODO_remove_functions before the pass; the functions ought to be
17205         already removed.
17206         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
17207         TODO_remove_functions.
17208         * passes.c (pass_data_early_local_passes): Do not schedule function
17209         removal.
17210         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
17211
17212 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17213
17214         PR c/59304
17215         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
17216         before setting the option.
17217         * diagnostic.c (diagnostic_classify_diagnostic): Record
17218         command-line status.
17219
17220 2014-08-20  Richard Biener  <rguenther@suse.de>
17221
17222         PR lto/62190
17223         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
17224         to build uint{16,32,64}_type_node.
17225
17226 2014-08-20  Terry Guo  <terry.guo@arm.com>
17227
17228         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
17229         with immediate_operand.
17230
17231 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
17232
17233         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
17234         "insn" from an as_a to a safe_as_a, for the case when "insn" is
17235         NULL.
17236
17237 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17238
17239         PR preprocessor/51303
17240         * incpath.c (remove_duplicates): Use cpp_warning.
17241
17242 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17243
17244         PR c/60975
17245         PR c/53063
17246         * doc/options.texi (CPP): Document it.
17247         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
17248         * optc-gen.awk: Handle CPP.
17249         * opth-gen.awk: Likewise.
17250
17251 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17252
17253         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
17254         rtx_insn *.
17255         (duplicate_insn_chain): Likewise.
17256         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
17257         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17258         checked cast for now (until we can strengthen the params in the
17259         same way).
17260         (duplicate_insn_chain): Likewise.
17261
17262 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17263
17264         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17265         rtx_insn *.
17266         (prev_cc0_setter): Likewise.
17267
17268         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17269         rtx_insn *, adding checked casts for now as necessary.
17270         (prev_cc0_setter): Likewise.
17271
17272 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17273
17274         * expr.h (emit_move_insn): Strengthen return type from rtx to
17275         rtx_insn *.
17276         (emit_move_insn_1): Likewise.
17277         (emit_move_complex_push): Likewise.
17278         (emit_move_complex_parts): Likewise.
17279
17280         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17281         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17282         with insns.
17283         (emit_move_complex_push): Strengthen return type from rtx to
17284         rtx_insn *.
17285         (emit_move_complex): Likewise, also for local "ret".
17286         (emit_move_ccmode): Likewise.
17287         (emit_move_multi_word): Likewise for return type and locals
17288         "last_insn", "seq".
17289         (emit_move_insn_1): Likewise for return type and locals "result",
17290         "ret".
17291         (emit_move_insn): Likewise for return type and local "last_insn".
17292         (compress_float_constant): Likewise.
17293
17294 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17295
17296         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17297         from rtx to rtx_insn *.
17298
17299         * rtl.h (emit_insn_before): Likewise.
17300         (emit_insn_before_noloc): Likewise.
17301         (emit_insn_before_setloc): Likewise.
17302         (emit_jump_insn_before): Likewise.
17303         (emit_jump_insn_before_noloc): Likewise.
17304         (emit_jump_insn_before_setloc): Likewise.
17305         (emit_call_insn_before): Likewise.
17306         (emit_call_insn_before_noloc): Likewise.
17307         (emit_call_insn_before_setloc): Likewise.
17308         (emit_debug_insn_before): Likewise.
17309         (emit_debug_insn_before_noloc): Likewise.
17310         (emit_debug_insn_before_setloc): Likewise.
17311         (emit_label_before): Likewise.
17312         (emit_insn_after): Likewise.
17313         (emit_insn_after_noloc): Likewise.
17314         (emit_insn_after_setloc): Likewise.
17315         (emit_jump_insn_after): Likewise.
17316         (emit_jump_insn_after_noloc): Likewise.
17317         (emit_jump_insn_after_setloc): Likewise.
17318         (emit_call_insn_after): Likewise.
17319         (emit_call_insn_after_noloc): Likewise.
17320         (emit_call_insn_after_setloc): Likewise.
17321         (emit_debug_insn_after): Likewise.
17322         (emit_debug_insn_after_noloc): Likewise.
17323         (emit_debug_insn_after_setloc): Likewise.
17324         (emit_label_after): Likewise.
17325         (emit_insn): Likewise.
17326         (emit_debug_insn): Likewise.
17327         (emit_jump_insn): Likewise.
17328         (emit_call_insn): Likewise.
17329         (emit_label): Likewise.
17330         (gen_clobber): Likewise.
17331         (emit_clobber): Likewise.
17332         (gen_use): Likewise.
17333         (emit_use): Likewise.
17334         (emit): Likewise.
17335
17336         (emit_barrier_before): Strengthen return type from rtx to
17337         rtx_barrier *.
17338         (emit_barrier_after): Likewise.
17339         (emit_barrier): Likewise.
17340
17341         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17342         from rtx to rtx_insn *.  Add checked casts for now when converting
17343         "last" from rtx to rtx_insn *.
17344         (emit_insn_before_noloc): Likewise for return type.
17345         (emit_jump_insn_before_noloc): Likewise.
17346         (emit_call_insn_before_noloc): Likewise.
17347         (emit_debug_insn_before_noloc): Likewise.
17348         (emit_barrier_before): Strengthen return type and local "insn"
17349         from rtx to rtx_barrier *.
17350         (emit_label_before): Strengthen return type from rtx to
17351         rtx_insn *.  Add checked cast for now when returning param
17352         (emit_pattern_after_noloc): Strengthen return type from rtx to
17353         rtx_insn *.  Add checked casts for now when converting "last" from
17354         rtx to rtx_insn *.
17355         (emit_insn_after_noloc): Strengthen return type from rtx to
17356         rtx_insn *.
17357         (emit_jump_insn_after_noloc): Likewise.
17358         (emit_call_insn_after_noloc): Likewise.
17359         (emit_debug_insn_after_noloc): Likewise.
17360         (emit_barrier_after): Strengthen return type from rtx to
17361         rtx_barrier *.
17362         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17363         Add checked cast for now when converting "label" from rtx to
17364         rtx_insn *.
17365         (emit_pattern_after_setloc): Strengthen return type from rtx to
17366         rtx_insn *.  Add checked casts for now when converting "last" from
17367         rtx to rtx_insn *.
17368         (emit_pattern_after): Strengthen return type from rtx to
17369         rtx_insn *.
17370         (emit_insn_after_setloc): Likewise.
17371         (emit_insn_after): Likewise.
17372         (emit_jump_insn_after_setloc): Likewise.
17373         (emit_jump_insn_after): Likewise.
17374         (emit_call_insn_after_setloc): Likewise.
17375         (emit_call_insn_after): Likewise.
17376         (emit_debug_insn_after_setloc): Likewise.
17377         (emit_debug_insn_after): Likewise.
17378         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17379         when converting "last" from rtx to rtx_insn *.
17380         (emit_pattern_before): Strengthen return type from rtx to
17381         rtx_insn *.
17382         (emit_insn_before_setloc): Likewise.
17383         (emit_insn_before): Likewise.
17384         (emit_jump_insn_before_setloc): Likewise.
17385         (emit_jump_insn_before): Likewise.
17386         (emit_call_insn_before_setloc): Likewise.
17387         (emit_call_insn_before): Likewise.
17388         (emit_debug_insn_before_setloc): Likewise.
17389         (emit_debug_insn_before): Likewise.
17390         (emit_insn): Strengthen return type and locals "last", "insn",
17391         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17392         within cases where we know we have an insn.
17393         (emit_debug_insn): Likewise.
17394         (emit_jump_insn): Likewise.
17395         (emit_call_insn): Strengthen return type and local "insn" from rtx
17396         to rtx_insn *.
17397         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17398         a checked cast to rtx_insn * for now on "label".
17399         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17400         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17401         (emit_use): Likewise.
17402         (gen_use): Likewise, also for local "seq".
17403         (emit): Likewise for return type and local "insn".
17404         (rtx_insn): Likewise for return type and local "new_rtx".
17405
17406         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17407         from rtx to rtx_barrier *.
17408
17409         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17410         changed return type from rtx to rtx_insn *, we must update
17411         "emit_fn" type, and this in turn means updating...
17412         (frame_insn): ...this.  Strengthen return type from rtx to
17413         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17414
17415 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17416
17417         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17418         rtx to rtx_jump_table_data *.  Also for local.
17419         * rtl.h (emit_jump_table_data): Likewise.
17420
17421 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17422
17423         * basic-block.h (create_basic_block_structure): Strengthen third
17424         param "bb_note" from rtx to rtx_note *.
17425         * rtl.h (emit_note_before): Strengthen return type from rtx to
17426         rtx_note *.
17427         (emit_note_after): Likewise.
17428         (emit_note): Likewise.
17429         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17430         * function.h (struct rtl_data): Strengthen field
17431         "x_stack_check_probe_note" from rtx to rtx_note *.
17432
17433         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17434         from rtx to rtx_note *.
17435         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17436         "bb_note" from rtx to rtx_note *.
17437         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17438         when calling emit_note_copy.
17439         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17440         rtx_note *.
17441         (emit_note_after): Likewise.
17442         (emit_note_before): Likewise.
17443         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17444         (emit_note): Likewise.
17445         * except.c (emit_note_eh_region_end): Likewise for return type.
17446         Strengthen local "next" from rtx to rtx_insn *.
17447         (convert_to_eh_region_ranges): Strengthen local "note"
17448         from rtx to rtx_note *.
17449         * final.c (change_scope): Likewise.
17450         (reemit_insn_block_notes): Likewise, for both locals named "note".
17451         Also, strengthen local "insn" from rtx to rtx_insn *.
17452         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17453         rtx to rtx_note *.
17454         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17455         strengthen local "seq" from rtx to rtx_insn *.
17456         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17457         to rtx_note *.
17458         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17459         vec<rtx_note *>.
17460         (get_bb_note_from_pool): Strengthen return type from rtx to
17461         rtx_note *.
17462         (sel_create_basic_block): Strengthen local "new_bb_note" from
17463         insn_t to rtx_note *.
17464         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17465         "note" from rtx to rtx_note *.
17466         (emit_notes_in_bb): Likewise.
17467
17468 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17469
17470         * function.h (struct rtl_data): Strengthen field
17471         "x_parm_birth_insn" from rtx to rtx_insn *.
17472         * function.c (struct assign_parm_data_all): Strengthen fields
17473         "first_conversion_insn" and "last_conversion_insn" from rtx to
17474         rtx_insn *.
17475
17476 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17477
17478         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17479         to rtx_insn *; also for local "var_end_seq".
17480         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17481         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17482         "insn".
17483         (expand_gimple_cond): Likewise for locals "last2" and "last".
17484         (mark_transaction_restart_calls): Likewise for local "insn".
17485         (expand_gimple_stmt): Likewise for return type and locals "last"
17486         and "insn".
17487         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17488         (avoid_complex_debug_insns): Likewise for param "insn".
17489         (expand_debug_locations): Likewise for locals "insn", "last",
17490         "prev_insn" and "insn2".
17491         (expand_gimple_basic_block): Likewise for local "last".
17492         (construct_exit_block): Likewise for locals "head", "end",
17493         "orig_end".
17494         (pass_expand::execute): Likewise for locals "var_seq",
17495         "var_ret_seq", "next".
17496
17497 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17498
17499         * asan.h (asan_emit_stack_protection): Strengthen return type from
17500         rtx to rtx_insn *.
17501         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17502         "insns" to hold the return value.
17503
17504 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17505
17506         * basic-block.h (bb_note): Strengthen return type from rtx to
17507         rtx_note *.
17508         * sched-int.h (bb_note): Likewise.
17509         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17510
17511 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17512
17513         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17514         rtx_insn *.
17515
17516         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17517         "insn" from rtx to rtx_insn *.
17518         (make_debug_insn_raw): Strengthen return type from rtx to
17519         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17520         (make_jump_insn_raw):  Strengthen return type from rtx to
17521         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17522         (make_call_insn_raw):  Strengthen return type from rtx to
17523         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17524         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17525         callback from rtx to rtx_insn *; likewise for local "insn" and
17526         "next", adding a checked cast to rtx_insn in the relevant cases of
17527         the switch statement.
17528         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17529         callback from rtx to rtx_insn *.
17530         (emit_pattern_after_setloc): Likewise.
17531         (emit_pattern_after): Likewise.
17532         (emit_pattern_before_setloc): Likewise.
17533         (emit_pattern_before): Likewise.
17534
17535 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17536
17537         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17538         rtx_call_insn *.
17539         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17540         accepting an rtx_insn *.
17541         (last_call_insn): Strengthen return type from rtx to
17542         rtx_call_insn *.
17543
17544 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17545
17546         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17547         "insns" from rtx to rtx_insn *.
17548         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17549         locals "insn" and "prev".
17550
17551 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17552
17553         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17554         rtx_jump_table_data **.
17555
17556         * cfgbuild.c (make_edges): Introduce local "table", using it in
17557         place of "tmp" for jump table data.
17558         (find_bb_boundaries): Strengthen local "table" from rtx to
17559         rtx_jump_table_data *.
17560         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17561         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17562         (try_crossjump_to_edge): Likewise.
17563         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17564         "table".
17565         (patch_jump_insn): Introduce local "table", using it in place of
17566         "tmp" for jump table data.
17567         (force_nonfallthru_and_redirect): Introduce local "table", so that
17568         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17569         logic around the call to overwrite "note" appropriately if
17570         tablejump_p returns non-zero.
17571         (get_last_bb_insn): Introduce local "table", using it in place of
17572         "tmp" for jump table data.
17573         * dwarf2cfi.c (create_trace_edges): Likewise.
17574
17575         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17576         from rtx to rtx_jump_table_data *.
17577         (create_fix_barrier): Strengthen local "tmp" from rtx to
17578         rtx_jump_table_data *.
17579         (arm_reorg): Likewise for local "table".
17580
17581         * config/s390/s390.c (s390_chunkify_start): Likewise.
17582
17583         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17584
17585         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17586         rtx to rtx_jump_table_data *.
17587
17588         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17589         rtx_jump_table_data **.  Add a checked cast when writing through
17590         the pointer: we know there that local "table" is non-NULL and that
17591         JUMP_TABLE_DATA_P (table) holds.
17592         (label_is_jump_target_p): Introduce local "table", using it in
17593         place of "tmp" for jump table data.
17594
17595 2014-08-19  Marek Polacek  <polacek@redhat.com>
17596
17597         PR c++/62153
17598         * doc/invoke.texi: Document -Wbool-compare.
17599
17600 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17601
17602         * rtl.h (entry_of_function): Strengthen return type from rtx to
17603         rtx_insn *.
17604         * cfgrtl.c (entry_of_function): Likewise.
17605
17606 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17607
17608         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17609         rtx_insn *, adding a checked cast for now.
17610         (get_last_insn): Likewise.
17611
17612 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17613
17614         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17615         rtx_code_label *.
17616
17617         * emit-rtl.c (gen_label_rtx): Likewise.
17618
17619 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17620
17621         * rtl.h (previous_insn): Strengthen return type from rtx to
17622         rtx_insn *.
17623         (next_insn): Likewise.
17624         (prev_nonnote_insn): Likewise.
17625         (prev_nonnote_insn_bb): Likewise.
17626         (next_nonnote_insn): Likewise.
17627         (next_nonnote_insn_bb): Likewise.
17628         (prev_nondebug_insn): Likewise.
17629         (next_nondebug_insn): Likewise.
17630         (prev_nonnote_nondebug_insn): Likewise.
17631         (next_nonnote_nondebug_insn): Likewise.
17632         (prev_real_insn): Likewise.
17633         (next_real_insn): Likewise.
17634         (prev_active_insn): Likewise.
17635         (next_active_insn): Likewise.
17636
17637         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17638         rtx_insn *, adding a checked cast.
17639         (previous_insn): Likewise.
17640         (next_nonnote_insn): Likewise.
17641         (next_nonnote_insn_bb): Likewise.
17642         (prev_nonnote_insn): Likewise.
17643         (prev_nonnote_insn_bb): Likewise.
17644         (next_nondebug_insn): Likewise.
17645         (prev_nondebug_insn): Likewise.
17646         (next_nonnote_nondebug_insn): Likewise.
17647         (prev_nonnote_nondebug_insn): Likewise.
17648         (next_real_insn): Likewise.
17649         (prev_real_insn): Likewise.
17650         (next_active_insn): Likewise.
17651         (prev_active_insn): Likewise.
17652
17653         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17654         param "stepfunc" so that it returns an rtx_insn * rather than an
17655         rtx, to track the change to prev_nonnote_insn_bb, which is the
17656         only function this is called with.
17657         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17658
17659 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17660
17661         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17662         assert.
17663
17664 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17665
17666         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17667         (class rtx_nonjump_insn): Likewise.
17668         (class rtx_jump_insn): Likewise.
17669         (class rtx_call_insn): Likewise.
17670         (class rtx_jump_table_data): Likewise.
17671         (class rtx_barrier): Likewise.
17672         (class rtx_code_label): Likewise.
17673         (class rtx_note): Likewise.
17674
17675         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17676         adding the invariant DEBUG_INSN_P (X).
17677         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17678         the invariant NONJUMP_INSN_P (X).
17679         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17680         the invariant JUMP_P (X).
17681         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17682         the invariant CALL_P (X).
17683         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17684         invariant JUMP_TABLE_DATA_P (X).
17685         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17686         invariant BARRIER_P (X).
17687         (class rtx_code_label): New, a subclass of rtx_insn, adding
17688         the invariant LABEL_P (X).
17689         (class rtx_note): New, a subclass of rtx_insn, adding
17690         the invariant NOTE_P(X).
17691         (is_a_helper <rtx_debug_insn *>::test): New.
17692         (is_a_helper <rtx_nonjump_insn *>::test): New.
17693         (is_a_helper <rtx_jump_insn *>::test): New.
17694         (is_a_helper <rtx_call_insn *>::test): New.
17695         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17696         overloaded for both rtx and rtx_insn *.
17697         (is_a_helper <rtx_barrier *>::test): New.
17698         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17699         for both rtx and rtx_insn *.
17700         (is_a_helper <rtx_note *>::test): New.
17701
17702 2014-08-19  Marek Polacek  <polacek@redhat.com>
17703
17704         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17705         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17706         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17707         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17708
17709 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17710
17711         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17712         rtx_insn *.  To help with transition, for now, convert from an
17713         access macro into a pair of functions: BND_TO, returning an
17714         rtx_insn *, and...
17715         (SET_BND_TO): New function, for use where BND_TO is used as an
17716         lvalue.
17717
17718         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17719         SET_BND_TO.
17720         (BND_TO): New function, adding a checked cast.
17721         (SET_BND_TO): New function.
17722
17723         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17724         SET_BND_TO.
17725         (compute_av_set_on_boundaries): Likewise.
17726
17727 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17728
17729         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17730         destination if it is used in source.
17731         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17732         (*popcount<mode>2_falsedep_1): Likewise.
17733
17734 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17735
17736         PR other/62168
17737         * configure.ac: Set install_gold_as_default to no first.
17738         * configure: Regenerated.
17739
17740 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17741
17742         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17743         "note_list" field will eventually be an rtx_insn *.  To help with
17744         transition, for now, convert from an access macro into a pair of
17745         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17746         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17747         used as an lvalue.
17748
17749         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17750         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17751
17752         * sel-sched-ir.c (init_bb): Likewise.
17753         (sel_restore_notes): Likewise.
17754         (move_bb_info): Likewise.
17755         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17756         (SET_BB_NOTE_LIST): New function.
17757
17758 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17759
17760         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17761         field will eventually be an rtx_insn *.  To help with transition,
17762         for now, convert from an access macro into a pair of functions:
17763         VINSN_INSN_RTX, returning an rtx_insn *, and...
17764         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17765         is used as an lvalue.
17766
17767         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17768         SET_VINSN_INSN_RTX where it's used as an lvalue.
17769         (VINSN_INSN_RTX): New function.
17770         (SET_VINSN_INSN_RTX): New function.
17771
17772 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17773
17774         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17775         eventually be rtx_insn *, but to help with transition, for now,
17776         convert from an access macro into a pair of functions: DEP_PRO
17777         returning an rtx_insn * and...
17778         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17779         lvalue, returning an rtx&.
17780         (DEP_CON): Analogous changes to DEP_PRO above.
17781         (SET_DEP_CON): Likewise.
17782
17783         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17784         an lvalue to SET_DEP_CON.
17785         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17786         (sd_copy_back_deps): Likewise for DEP_CON.
17787         (DEP_PRO): New function, adding a checked cast for now.
17788         (DEP_CON): Likewise.
17789         (SET_DEP_PRO): New function.
17790         (SET_DEP_CON): Likewise.
17791
17792 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17793
17794         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17795         (extra_options): Add i386/cygwin.opt.
17796         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17797         (CPP_SPEC): Accept -pthread.
17798         (LINK_SPEC): Ditto.
17799         (GOMP_SELF_SPECS): Update comment.
17800         * config/i386/cygwin.opt: New file for -pthread flag.
17801
17802 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17803
17804         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17805         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17806         that we can return an rtx_insn *.
17807
17808 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17809
17810         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17811         when building executables, not DLLs.  Add --large-address-aware
17812         under the same conditions.
17813         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17814         when building executables, not DLLs.  Add --large-address-aware
17815         under the same conditions when using -m32.
17816
17817         * config/i386/cygwin-stdint.h: Throughout, make type
17818         definitions dependent on target architecture, not host.
17819
17820 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17821
17822         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17823         the return type from rtx to rtx_insn *,  which will enable various
17824         conversions in followup patches.  For now this is is done by a
17825         checked cast.
17826         (NEXT_INSN): Likewise.
17827         (SET_PREV_INSN): Convert to an inline function.  This is intended
17828         for use as an lvalue, and so returns an rtx& to allow in-place
17829         modification.
17830         (SET_NEXT_INSN): Likewise.
17831
17832 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17833
17834         PR debug/59051
17835         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17836
17837 2014-08-19  Marek Polacek  <polacek@redhat.com>
17838
17839         PR c/61271
17840         * cgraphunit.c (handle_alias_pairs): Fix condition.
17841
17842 2014-08-19  Richard Biener  <rguenther@suse.de>
17843
17844         * gimple-fold.c (fold_gimple_assign): Properly build a
17845         null-pointer constant when devirtualizing addresses.
17846
17847 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17848
17849         * dwarf2out.c (decl_quals): New function.
17850         (modified_type_die): Take one cv_quals argument instead of two,
17851         one for const and one for volatile.
17852         (add_type_attribute): Likewise.
17853         (generic_parameter_die): Call add_type_attribute with one modifier
17854         argument.
17855         (base_type_for_mode): Likewise.
17856         (add_bounds_info): Likewise.
17857         (add_subscript_info): Likewise.
17858         (gen_array_type_die): Likewise.
17859         (gen_descr_array_type_die): Likewise.
17860         (gen_entry_point_die): Likewise.
17861         (gen_enumeration_type_die): Likewise.
17862         (gen_formal_parameter_die): Likewise.
17863         (gen_subprogram_die): Likewise.
17864         (gen_variable_die): Likewise.
17865         (gen_const_die): Likewise.
17866         (gen_field_die): Likewise.
17867         (gen_pointer_type_die): Likewise.
17868         (gen_reference_type_die): Likewise.
17869         (gen_ptr_to_mbr_type_die): Likewise.
17870         (gen_inheritance_die): Likewise.
17871         (gen_subroutine_type_die): Likewise.
17872         (gen_typedef_die): Likewise.
17873         (force_type_die): Likewise.
17874
17875 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17876
17877         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17878         if unset.
17879         * configure: Regenerate.
17880
17881 2014-08-19  Richard Biener  <rguenther@suse.de>
17882
17883         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17884         DECL_EXTERNALs in BLOCKs as non-references.
17885         * tree-streamer-out.c (streamer_write_chain): Likewise.
17886
17887 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17888             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17889             Anna Tikhonova  <anna.tikhonova@intel.com>
17890             Ilya Tocar  <ilya.tocar@intel.com>
17891             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17892             Ilya Verbin  <ilya.verbin@intel.com>
17893             Kirill Yukhin  <kirill.yukhin@intel.com>
17894             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17895
17896         * config/i386/sse.md
17897         (define_mode_iterator VI48_AVX512F): Delete.
17898         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17899         (define_mode_iterator VI2_AVX512VL): Ditto.
17900         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17901         Delete.
17902         (define_insn
17903         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17904         New.
17905         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17906         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17907         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17908         with VI48_AVX512F_AVX512VL): New.
17909         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17910         with VI2_AVX512VL): Ditto.
17911
17912 2014-08-19  Marek Polacek  <polacek@redhat.com>
17913
17914         * doc/invoke.texi: Document -Wc99-c11-compat.
17915
17916 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17917
17918         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17919         for rvalues, and...
17920         (SET_PREV_INSN): New macro, for use as an lvalue.
17921         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17922
17923         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17924         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17925         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17926         (fixup_abnormal_edges): Likewise.
17927         (unlink_insn_chain): Likewise.
17928         (fixup_reorder_chain): Likewise.
17929         (cfg_layout_delete_block): Likewise.
17930         (cfg_layout_merge_blocks): Likewise.
17931         * combine.c (update_cfg_for_uncondjump): Likewise.
17932         * emit-rtl.c (link_insn_into_chain): Likewise.
17933         (remove_insn): Likewise.
17934         (delete_insns_since): Likewise.
17935         (reorder_insns_nobb): Likewise.
17936         (emit_insn_after_1): Likewise.
17937         * final.c (rest_of_clean_state): Likewise.
17938         (final_scan_insn): Likewise.
17939         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17940         * haifa-sched.c (concat_note_lists): Likewise.
17941         (remove_notes): Likewise.
17942         (restore_other_notes): Likewise.
17943         (move_insn): Likewise.
17944         (unlink_bb_notes): Likewise.
17945         (restore_bb_notes): Likewise.
17946         * jump.c (delete_for_peephole): Likewise.
17947         * optabs.c (emit_libcall_block_1): Likewise.
17948         * reorg.c (emit_delay_sequence): Likewise.
17949         (fill_simple_delay_slots): Likewise.
17950         * sel-sched-ir.c (sel_move_insn): Likewise.
17951         (sel_remove_insn): Likewise.
17952         (get_bb_note_from_pool): Likewise.
17953         * sel-sched.c (move_nop_to_previous_block): Likewise.
17954
17955         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17956         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17957         (c6x_gen_bundles): Likewise.
17958         (hwloop_optimize): Likewise.
17959         * config/frv/frv.c (frv_function_prologue): Likewise.
17960         (frv_register_nop): Likewise.
17961         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17962         (ia64_reorg): Likewise.
17963         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17964         (mep_make_bundle): Likewise.
17965         (mep_bundle_insns): Likewise.
17966         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17967         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17968         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17969
17970 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17971
17972         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17973         return type from rtx to rtx_insn *.
17974         (BB_END): Likewise.
17975         (BB_HEADER): Likewise.
17976         (BB_FOOTER): Likewise.
17977         (SET_BB_HEAD): Convert to a function.
17978         (SET_BB_END): Likewise.
17979         (SET_BB_HEADER): Likewise.
17980         (SET_BB_FOOTER): Likewise.
17981
17982         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17983         Strengthen the return type from rtx to rtx_insn *.  For now, this
17984         is done by adding a checked cast, but this will eventually
17985         become a field lookup.
17986         (BB_END): Likewise.
17987         (BB_HEADER): Likewise.
17988         (BB_FOOTER): Likewise.
17989         (SET_BB_HEAD): New function, from macro of same name.  This is
17990         intended for use as an lvalue, and so returns an rtx& to allow
17991         in-place modification.
17992         (SET_BB_END): Likewise.
17993         (SET_BB_HEADER): Likewise.
17994         (SET_BB_FOOTER): Likewise.
17995
17996 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17997
17998         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17999         for rvalues, and...
18000         (SET_BB_HEAD): New macro, for use as a lvalue.
18001         (BB_END, SET_BB_END): Likewise.
18002         (BB_HEADER, SET_BB_HEADER): Likewise.
18003         (BB_FOOTER, SET_BB_FOOTER): Likewise.
18004
18005         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
18006         of BB_* macros into SET_BB_* macros.
18007         (fix_crossing_unconditional_branches): Likewise.
18008         * caller-save.c (save_call_clobbered_regs): Likewise.
18009         (insert_one_insn): Likewise.
18010         * cfgbuild.c (find_bb_boundaries): Likewise.
18011         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
18012         (outgoing_edges_match): Likewise.
18013         (try_optimize_cfg): Likewise.
18014         * cfgexpand.c (expand_gimple_cond): Likewise.
18015         (expand_gimple_tailcall): Likewise.
18016         (expand_gimple_basic_block): Likewise.
18017         (construct_exit_block): Likewise.
18018         * cfgrtl.c (delete_insn): Likewise.
18019         (create_basic_block_structure): Likewise.
18020         (rtl_delete_block): Likewise.
18021         (rtl_split_block): Likewise.
18022         (emit_nop_for_unique_locus_between): Likewise.
18023         (rtl_merge_blocks): Likewise.
18024         (block_label): Likewise.
18025         (try_redirect_by_replacing_jump): Likewise.
18026         (emit_barrier_after_bb): Likewise.
18027         (fixup_abnormal_edges): Likewise.
18028         (record_effective_endpoints): Likewise.
18029         (relink_block_chain): Likewise.
18030         (fixup_reorder_chain): Likewise.
18031         (fixup_fallthru_exit_predecessor): Likewise.
18032         (cfg_layout_duplicate_bb): Likewise.
18033         (cfg_layout_split_block): Likewise.
18034         (cfg_layout_delete_block): Likewise.
18035         (cfg_layout_merge_blocks): Likewise.
18036         * combine.c (update_cfg_for_uncondjump): Likewise.
18037         * emit-rtl.c (add_insn_after): Likewise.
18038         (remove_insn): Likewise.
18039         (reorder_insns): Likewise.
18040         (emit_insn_after_1): Likewise.
18041         * haifa-sched.c (get_ebb_head_tail): Likewise.
18042         (restore_other_notes): Likewise.
18043         (move_insn): Likewise.
18044         (sched_extend_bb): Likewise.
18045         (fix_jump_move): Likewise.
18046         * ifcvt.c (noce_process_if_block): Likewise.
18047         (dead_or_predicable): Likewise.
18048         * ira.c (update_equiv_regs): Likewise.
18049         * reg-stack.c (change_stack): Likewise.
18050         * sel-sched-ir.c (sel_move_insn): Likewise.
18051         * sel-sched.c (move_nop_to_previous_block): Likewise.
18052
18053         * config/c6x/c6x.c (hwloop_optimize): Likewise.
18054         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
18055
18056 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18057
18058         * rtl.h (for_each_rtx_in_insn): New function.
18059         * rtlanal.c (for_each_rtx_in_insn): Likewise.
18060
18061 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18062
18063         * coretypes.h (class rtx_insn): Add forward declaration.
18064
18065         * rtl.h: Include is-a.h.
18066         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
18067         workaround to ensure gengtype knows inheritance is occurring,
18068         whilst continuing to use the pre-existing special-casing for
18069         rtx_def.
18070         (class rtx_insn): New subclass of rtx_def, adding the
18071         invariant that we're dealing with something we can sanely use
18072         INSN_UID, NEXT_INSN, PREV_INSN on.
18073         (is_a_helper <rtx_insn *>::test): New.
18074         (is_a_helper <const rtx_insn *>::test): New.
18075
18076 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18077
18078         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
18079
18080 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18081
18082         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
18083         comdats as extern.
18084
18085 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18086
18087         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
18088         to BUILT_IN_UNREACHABLE.
18089
18090 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
18091
18092         PR target/62011
18093         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
18094         New tune flag.
18095         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
18096         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
18097         (ffs<mode>2): Do not expand with tzcnt for
18098         TARGET_AVOID_FALSE_DEP_FOR_BMI.
18099         (ffssi2_no_cmove): Ditto.
18100         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
18101         (ctz<mode>2): New expander.
18102         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
18103         (*ctz<mode>2_falsedep): New insn.
18104         (*ctz<mode>2): Rename from ctz<mode>2.
18105         (clz<mode>2_lzcnt): New expander.
18106         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
18107         (*clz<mode>2_lzcnt_falsedep): New insn.
18108         (*clz<mode>2): Rename from ctz<mode>2.
18109         (popcount<mode>2): New expander.
18110         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
18111         (*popcount<mode>2_falsedep): New insn.
18112         (*popcount<mode>2): Rename from ctz<mode>2.
18113         (*popcount<mode>2_cmp): Remove.
18114         (*popcountsi2_cmp_zext): Ditto.
18115
18116 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
18117
18118         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
18119         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
18120         * config/microblaze/microblaze.h
18121         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
18122
18123 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
18124
18125         PR other/62168
18126         * configure.ac: Set install_gold_as_default to no for
18127         --enable-gold=no.
18128         * configure: Regenerated.
18129
18130 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
18131
18132         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
18133         * config.in: Add undef of HAVE_isl.
18134         * configure: Regenerate.
18135         * configure.ac: Add definition of HAVE_isl.
18136         * graphite-blocking.c: Add checking of HAVE_isl.
18137         * graphite-dependences.c: Likewise.
18138         * graphite-interchange.c: Likewise.
18139         * graphite-isl-ast-to-gimple.c: Likewise.
18140         * graphite-optimize-isl.c: Likewise.
18141         * graphite-poly.c: Likewise.
18142         * graphite-scop-detection.c: Likewise.
18143         * graphite-sese-to-poly.c: Likewise.
18144         * graphite.c: Likewise.
18145         * toplev.c: Replace the checking of HAVE_cloog with the checking
18146         of HAVE_isl.
18147
18148 2014-08-18  Richard Biener  <rguenther@suse.de>
18149
18150         PR tree-optimization/62090
18151         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
18152         (fold_builtin_3): Do not fold snprintf.
18153         (fold_builtin_4): Likewise.
18154         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
18155         moved from builtins.c.
18156         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
18157         (gimple_fold_builtin): Do not fold sprintf here.
18158
18159 2014-08-18  Richard Biener  <rguenther@suse.de>
18160
18161         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
18162         code to ...
18163         (maybe_canonicalize_mem_ref_addr): ... this function.
18164         (fold_stmt_1): Apply it here before all simplification.
18165
18166 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
18167
18168         PR ipa/61800
18169         * cgraph.h (cgraph_node::create_indirect_edge): Add
18170         compute_indirect_info param.
18171         * cgraph.c (cgraph_node::create_indirect_edge): Compute
18172         indirect_info only when it is required.
18173         * cgraphclones.c (cgraph_clone_edge): Do not recompute
18174         indirect_info fore cloned indirect edge.
18175
18176 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18177             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18178             Anna Tikhonova  <anna.tikhonova@intel.com>
18179             Ilya Tocar  <ilya.tocar@intel.com>
18180             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18181             Ilya Verbin  <ilya.verbin@intel.com>
18182             Kirill Yukhin  <kirill.yukhin@intel.com>
18183             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18184
18185         * config/i386/sse.md
18186         (define_mode_iterator VI8_AVX2_AVX512BW): New.
18187         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
18188
18189 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18190             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18191             Anna Tikhonova  <anna.tikhonova@intel.com>
18192             Ilya Tocar  <ilya.tocar@intel.com>
18193             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18194             Ilya Verbin  <ilya.verbin@intel.com>
18195             Kirill Yukhin  <kirill.yukhin@intel.com>
18196             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18197
18198         * config/i386/sse.md
18199         (define_mode_iterator VF1_AVX512VL): New.
18200         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
18201         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
18202         New.
18203
18204 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18205             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18206             Anna Tikhonova  <anna.tikhonova@intel.com>
18207             Ilya Tocar  <ilya.tocar@intel.com>
18208             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18209             Ilya Verbin  <ilya.verbin@intel.com>
18210             Kirill Yukhin  <kirill.yukhin@intel.com>
18211             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18212
18213         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
18214         * config/i386/i386.md
18215         (define_code_iterator any_float): New.
18216         (define_code_attr floatsuffix): New.
18217         * config/i386/sse.md
18218         (define_mode_iterator VF1_128_256VL): New.
18219         (define_mode_iterator VF2_512_256VL): New.
18220         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
18221         TARGET check.
18222         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
18223         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
18224         New.
18225         (define_mode_attr qq2pssuff): New.
18226         (define_mode_attr sselongvecmode): New.
18227         (define_mode_attr sselongvecmodelower): New.
18228         (define_mode_attr sseintvecmode3): New.
18229         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
18230         New.
18231         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
18232         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
18233         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
18234         (define_insn "ufloatv2siv2df2<mask_name>"): New.
18235
18236 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18237             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18238             Anna Tikhonova  <anna.tikhonova@intel.com>
18239             Ilya Tocar  <ilya.tocar@intel.com>
18240             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18241             Ilya Verbin  <ilya.verbin@intel.com>
18242             Kirill Yukhin  <kirill.yukhin@intel.com>
18243             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18244
18245         * config/i386/sse.md
18246         (define_mode_iterator VF2_AVX512VL): New.
18247         (define_mode_attr sseintvecmode2): New.
18248         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
18249         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
18250         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
18251         (define_insn
18252         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
18253         Ditto.
18254         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18255         Ditto.
18256         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18257         Ditto.
18258
18259 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18260             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18261             Anna Tikhonova  <anna.tikhonova@intel.com>
18262             Ilya Tocar  <ilya.tocar@intel.com>
18263             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18264             Ilya Verbin  <ilya.verbin@intel.com>
18265             Kirill Yukhin  <kirill.yukhin@intel.com>
18266             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18267
18268         * config/i386/i386.md
18269         (define_insn "*movoi_internal_avx"): Add evex version.
18270         (define_insn "*movti_internal"): Ditto.
18271
18272 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18273             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18274             Anna Tikhonova  <anna.tikhonova@intel.com>
18275             Ilya Tocar  <ilya.tocar@intel.com>
18276             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18277             Ilya Verbin  <ilya.verbin@intel.com>
18278             Kirill Yukhin  <kirill.yukhin@intel.com>
18279             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18280
18281         * config/i386/i386.md
18282         (define_attr "isa"): Add avx512dq, noavx512dq.
18283         (define_attr "enabled"): Ditto.
18284         * config/i386/sse.md
18285         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18286
18287 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18288             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18289             Anna Tikhonova  <anna.tikhonova@intel.com>
18290             Ilya Tocar  <ilya.tocar@intel.com>
18291             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18292             Ilya Verbin  <ilya.verbin@intel.com>
18293             Kirill Yukhin  <kirill.yukhin@intel.com>
18294             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18295
18296         * config/i386/i386.c
18297         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18298         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18299         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18300         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18301         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18302         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18303         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18304         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18305         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18306         * config/i386/sse.md
18307         (define_mode_iterator VMOVE): Allow V4TI mode.
18308         (define_mode_iterator V_AVX512VL): New.
18309         (define_mode_iterator V): New handling for AVX512VL.
18310         (define_insn "avx512f_load<mode>_mask"): Delete.
18311         (define_insn "<avx512>_load<mode>_mask"): New.
18312         (define_insn "avx512f_store<mode>_mask"): Delete.
18313         (define_insn "<avx512>_store<mode>_mask"): New.
18314
18315
18316 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18317
18318         PR sanitizer/62089
18319         * asan.c (instrument_derefs): Fix bitfield check.
18320
18321 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18322
18323         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18324         * config/rs6000/htm.md (ttest): Remove clobber.
18325         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18326         (and_operand): Reformat.
18327         (and_2rld_operand): New predicate.
18328         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18329         parameter.
18330         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18331         parameter.  Handle AND directly.
18332         (rs6000_split_logical_di): Remove last parameter.
18333         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18334         comment.
18335         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18336         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18337         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18338         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18339         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18340         and 5 anonymous splitters):  Delete.
18341         (and<mode>3): New expander.
18342         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18343         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18344         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18345         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18346         (floatdisf2_internal1): Remove clobbers.
18347         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18348         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18349         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18350         (and<mode>3 for BOOL_128): Remove clobber.
18351         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18352         rs6000_split_logical.
18353         (*bool<mode>3_internal for BOOL_128): Adjust call of
18354         rs6000_split_logical.
18355         (*boolc<mode>3_internal1 for BOOL_128,
18356         *boolc<mode>3_internal2 for BOOL_128,
18357         *boolcc<mode>3_internal1 for BOOL_128,
18358         *boolcc<mode>3_internal2 for BOOL_128,
18359         *eqv<mode>3_internal1 for BOOL_128,
18360         *eqv<mode>3_internal2 for BOOL_128,
18361         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18362         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18363         clobber.
18364         (*vec_reload_and_reg_<mptrsize>): Delete.
18365
18366 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18367
18368         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18369         and split, *boolccsi3_internal3 and split): Delete.
18370         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18371         *boolccdi3_internal3 and split): Delete.
18372         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18373         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18374
18375 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18376
18377         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18378         and split, *boolcsi3_internal3 and split): Delete.
18379         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18380         *boolcdi3_internal3 and split): Delete.
18381         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18382
18383 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18384
18385         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18386         <'u'>: Also support printing the low-order 16 bits.
18387         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18388         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18389         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18390         *booldi3_internal3 and split): Delete.
18391         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18392         *bool<mode>3_dot2): New.
18393         (two anonymous define_splits for non_logical_cint_operand): Merge.
18394
18395 2014-08-17  Marek Polacek  <polacek@redhat.com>
18396             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18397
18398         PR c/62059
18399         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18400         (diagnostic_show_locus): Don't print caret diagnostic
18401         if a column is larger than the line_width.
18402
18403 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18404
18405         * common.opt: Make the ISL AST generator to be the main code generator
18406         of Graphite.
18407
18408 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18409
18410         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18411
18412 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18413
18414         PR target/61641
18415         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18416         Declare.
18417         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18418         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18419         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18420         Define.
18421         * config/pa/pa.md (begin_brtab): Delete insn.
18422         (end_brtab): Likewise.
18423
18424 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18425
18426         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18427
18428 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18429
18430         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18431         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18432         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18433         (get_dynamic_type): Remove.
18434         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18435         (clear_speculation): Bring to ipa-deivrt.h
18436         (get_class_context): Rename to ...
18437         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18438         (contains_type_p): Update.
18439         (get_dynamic_type): Rename to ...
18440         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18441         (possible_polymorphic_call_targets): UPdate.
18442         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18443         * ipa-prop.c (ipa_analyze_call_uses): Update.
18444
18445 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18446
18447         * doc/invoke.texi (SH options): Document missing processor variant
18448         options.  Remove references to Hitachi.  Undocument deprecated mspace
18449         option.
18450
18451 2014-08-15  Jason Merrill  <jason@redhat.com>
18452
18453         * tree.c (type_hash_canon): Uncomment assert.
18454
18455 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18456
18457         * input.h (in_system_header_at): Add comment.
18458
18459 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18460
18461         PR fortran/44054
18462         * diagnostic.c (build_message_string): Make it extern.
18463         * diagnostic.h (build_message_string): Make it extern.
18464
18465 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18466
18467         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18468         load/store from/to non-floating class pseudo.
18469
18470 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18471
18472         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18473
18474 2014-08-15  Richard Biener  <rguenther@suse.de>
18475
18476         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18477         (get_constraint_for_ssa_var): Remove dead code.
18478         (get_constraint_for_1): Adjust.
18479         (find_what_var_points_to): Likewise.
18480         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18481
18482 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18483
18484         PR target/61878
18485         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18486         (_mm512_mask_cmpge_epu32_mask): Ditto.
18487         (_mm512_cmpge_epu32_mask): Ditto.
18488         (_mm512_mask_cmpge_epi64_mask): Ditto.
18489         (_mm512_cmpge_epi64_mask): Ditto.
18490         (_mm512_mask_cmpge_epu64_mask): Ditto.
18491         (_mm512_cmpge_epu64_mask): Ditto.
18492         (_mm512_mask_cmple_epi32_mask): Ditto.
18493         (_mm512_cmple_epi32_mask): Ditto.
18494         (_mm512_mask_cmple_epu32_mask): Ditto.
18495         (_mm512_cmple_epu32_mask): Ditto.
18496         (_mm512_mask_cmple_epi64_mask): Ditto.
18497         (_mm512_cmple_epi64_mask): Ditto.
18498         (_mm512_mask_cmple_epu64_mask): Ditto.
18499         (_mm512_cmple_epu64_mask): Ditto.
18500         (_mm512_mask_cmplt_epi32_mask): Ditto.
18501         (_mm512_cmplt_epi32_mask): Ditto.
18502         (_mm512_mask_cmplt_epu32_mask): Ditto.
18503         (_mm512_cmplt_epu32_mask): Ditto.
18504         (_mm512_mask_cmplt_epi64_mask): Ditto.
18505         (_mm512_cmplt_epi64_mask): Ditto.
18506         (_mm512_mask_cmplt_epu64_mask): Ditto.
18507         (_mm512_cmplt_epu64_mask): Ditto.
18508         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18509         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18510         (_mm512_cmpneq_epu32_mask): Ditto.
18511         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18512         (_mm512_cmpneq_epi64_mask): Ditto.
18513         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18514         (_mm512_cmpneq_epu64_mask): Ditto.
18515         (_mm512_castpd_ps): Ditto.
18516         (_mm512_castpd_si512): Ditto.
18517         (_mm512_castps_pd): Ditto.
18518         (_mm512_castps_si512): Ditto.
18519         (_mm512_castsi512_ps): Ditto.
18520         (_mm512_castsi512_pd): Ditto.
18521         (_mm512_castpd512_pd128): Ditto.
18522         (_mm512_castps512_ps128): Ditto.
18523         (_mm512_castsi512_si128): Ditto.
18524         (_mm512_castpd512_pd256): Ditto.
18525         (_mm512_castps512_ps256): Ditto.
18526         (_mm512_castsi512_si256): Ditto.
18527         (_mm512_castpd128_pd512): Ditto.
18528         (_mm512_castps128_ps512): Ditto.
18529         (_mm512_castsi128_si512): Ditto.
18530         (_mm512_castpd256_pd512): Ditto.
18531         (_mm512_castps256_ps512): Ditto.
18532         (_mm512_castsi256_si512): Ditto.
18533         (_mm512_cmpeq_epu32_mask): Ditto.
18534         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18535         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18536         (_mm512_cmpeq_epu64_mask): Ditto.
18537         (_mm512_cmpgt_epu32_mask): Ditto.
18538         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18539         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18540         (_mm512_cmpgt_epu64_mask): Ditto.
18541         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18542         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18543         * config/i386/i386.c (enum ix86_builtins): Add
18544         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18545         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18546         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18547         (bdesc_args): Add __builtin_ia32_si512_256si,
18548         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18549         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18550         __builtin_ia32_pd512_pd.
18551         (ix86_expand_args_builtin): Handle new FTYPEs.
18552         * config/i386/sse.md (castmode): Add 512-bit modes.
18553         (AVX512MODE2P): New.
18554         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18555         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18556
18557 2014-08-15  Richard Biener  <rguenther@suse.de>
18558
18559         * fold-const.c (tree_swap_operands_p): Put all constants
18560         last, also strip sign-changing NOPs when considering further
18561         canonicalization.  Canonicalize also when optimizing for size.
18562
18563 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18564
18565         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18566         one_match > zero_match case to just before simple_sequence.
18567
18568 2014-08-15  Richard Biener  <rguenther@suse.de>
18569
18570         * data-streamer.h (streamer_string_index, string_for_index):
18571         Remove.
18572         * data-streamer-out.c (streamer_string_index): Make static.
18573         * data-streamer-in.c (string_for_index): Likewise.
18574         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18575         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18576
18577 2014-08-15  Richard Biener  <rguenther@suse.de>
18578
18579         PR tree-optimization/62031
18580         * tree-data-ref.c (dr_analyze_indices): Do not set
18581         DR_UNCONSTRAINED_BASE.
18582         (dr_may_alias_p): All indirect accesses have to go the
18583         formerly DR_UNCONSTRAINED_BASE path.
18584         * tree-data-ref.h (struct indices): Remove
18585         unconstrained_base member.
18586         (DR_UNCONSTRAINED_BASE): Remove.
18587
18588 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18589
18590         PR middle-end/62092
18591         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18592         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18593         in OMP_CLAUSE_MAP in some outer target region.
18594
18595 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18596
18597         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18598         name_expansion_cache.
18599         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18600         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18601         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18602         (difference_cannot_overflow_p): New parameter.  Use affine
18603         expansion for equality check.
18604         (iv_elimination_compare_lt): Pass new argument.
18605
18606 2014-08-14  DJ Delorie  <dj@redhat.com>
18607
18608         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18609         variables to the accumulator.
18610
18611         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18612         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18613         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18614         with far-far moves.
18615
18616         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18617         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18618         (umulqihi3_virt): Likewise.
18619         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18620         (umulqihi3_real): Likewise.
18621
18622         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18623
18624 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18625
18626         PR tree-optimization/62091
18627         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18628         function_entry_reached.
18629         (walk_aliased_vdefs): Clear it here.
18630         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18631
18632 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18633
18634         * ipa-utils.h (compare_virtual_tables): Declare.
18635         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18636
18637 2014-08-14  Marek Polacek  <polacek@redhat.com>
18638
18639         DR 458
18640         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18641         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18642
18643 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18644
18645         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18646
18647 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18648
18649         PR rtl-optimization/62004
18650         PR rtl-optimization/62030
18651         * ifcvt.c (rtx_interchangeable_p): New function.
18652         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18653         * emit-rtl.h (mem_attrs_eq_p): Declare.
18654
18655 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18656
18657         * graphite-scop-detection.c:
18658         Add inclusion of cp-tree.h.
18659         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18660         in case they are pointers to object types
18661
18662 2014-08-14  Richard Biener  <rguenther@suse.de>
18663
18664         * BASE-VER: Change to 5.0.0
18665
18666 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18667             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18668             Anna Tikhonova  <anna.tikhonova@intel.com>
18669             Ilya Tocar  <ilya.tocar@intel.com>
18670             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18671             Ilya Verbin  <ilya.verbin@intel.com>
18672             Kirill Yukhin  <kirill.yukhin@intel.com>
18673             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18674
18675         * config/i386/sse.md (define_mode_attr avx512): New.
18676         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18677         V4DI modes.
18678         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18679         (define_mode_attr ssse3_avx2): Ditto.
18680         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18681         (define_mode_attr avx2_avx512bw): New.
18682         (define_mode_attr ssedoublemodelower): New.
18683         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18684         V32HI, V64QI modes.
18685         (define_mode_attr ssebytemode): Allow V8DI modes.
18686         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18687         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18688         (define_mode_attr ssePSmode2): New.
18689         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18690         V16HI, V32HI modes.
18691         (define_mode_attr dbpsadbwmode): New.
18692         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18693         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18694         (vi8_sse4_1_avx2_avx512): New.
18695         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18696         mode attribute.
18697         (define_mode_attr blendbits): Move before its immediate use.
18698
18699 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18700             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18701             Anna Tikhonova  <anna.tikhonova@intel.com>
18702             Ilya Tocar  <ilya.tocar@intel.com>
18703             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18704             Ilya Verbin  <ilya.verbin@intel.com>
18705             Kirill Yukhin  <kirill.yukhin@intel.com>
18706             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18707
18708         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18709         * config/i386/subst.md
18710         (define_mode_iterator SUBST_V): Update.
18711         (define_mode_iterator SUBST_A): Ditto.
18712         (define_subst_attr "mask_operand7"): New.
18713         (define_subst_attr "mask_operand10"): New.
18714         (define_subst_attr "mask_operand_arg34") : New.
18715         (define_subst_attr "mask_expand_op3"): New.
18716         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18717         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18718         (define_subst_attr "mask_avx512vl_condition"): New.
18719         (define_subst_attr "round_mask_operand4"): Ditto.
18720         (define_subst_attr "round_mask_scalar_op3"): Delete.
18721         (define_subst_attr "round_mask_op4"): New.
18722         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18723         V16SImode.
18724         (define_subst_attr "round_modev8sf_condition"): New.
18725         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18726         <MODE>mode.
18727         (define_subst_attr "round_saeonly_mask_operand4"): New.
18728         (define_subst_attr "round_saeonly_mask_op4"): New.
18729         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18730         V8DImode, V16SImode.
18731         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18732         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18733         (define_subst_attr "mask_expand4_args"): New.
18734         (define_subst "mask_expand4"): New.
18735
18736 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18737             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18738             Anna Tikhonova  <anna.tikhonova@intel.com>
18739             Ilya Tocar  <ilya.tocar@intel.com>
18740             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18741             Ilya Verbin  <ilya.verbin@intel.com>
18742             Kirill Yukhin  <kirill.yukhin@intel.com>
18743             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18744
18745         * config/i386/i386.md
18746         (define_attr "isa"): Add avx512bw,noavx512bw.
18747         (define_attr "enabled"): Ditto.
18748         (define_split): Add 32/64-bit mask logic.
18749         (define_insn "*k<logic>qi"): New.
18750         (define_insn "*k<logic>hi"): New.
18751         (define_insn "*anddi_1"): Add mask version.
18752         (define_insn "*andsi_1"): Ditto.
18753         (define_insn "*<code><mode>_1"): Ditto.
18754         (define_insn "*<code>hi_1"): Ditto.
18755         (define_insn "kxnor<mode>"): New.
18756         (define_insn "kunpcksi"): New.
18757         (define_insn "kunpckdi"): New.
18758         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18759         (define_insn "*one_cmplhi2_1"): Ditto.
18760
18761 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18762             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18763             Anna Tikhonova  <anna.tikhonova@intel.com>
18764             Ilya Tocar  <ilya.tocar@intel.com>
18765             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18766             Ilya Verbin  <ilya.verbin@intel.com>
18767             Kirill Yukhin  <kirill.yukhin@intel.com>
18768             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18769
18770         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18771         V32HImode.
18772
18773 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18774             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18775             Anna Tikhonova  <anna.tikhonova@intel.com>
18776             Ilya Tocar  <ilya.tocar@intel.com>
18777             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18778             Ilya Verbin  <ilya.verbin@intel.com>
18779             Kirill Yukhin  <kirill.yukhin@intel.com>
18780             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18781
18782         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18783         registers.
18784         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18785         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18786         xmm/ymm16+ when availble.
18787         * config/i386/i386.h
18788         (HARD_REGNO_NREGS): Add mask regs.
18789         (VALID_AVX512F_REG_MODE): Ditto.
18790         (VALID_AVX512F_REG_MODE) : Define.
18791         (VALID_MASK_AVX512BW_MODE): Ditto.
18792         (reg_class) (MASK_REG_P(X)): Define.
18793         * config/i386/i386.md: Do not split long moves with mask register,
18794         use kmovb if avx512bw is availible.
18795         (movdi_internal): Handle mask registers.
18796
18797 2014-08-14  Richard Biener  <rguenther@suse.de>
18798
18799         PR tree-optimization/62081
18800         * tree-ssa-loop.c (pass_fix_loops): New pass.
18801         (pass_tree_loop::gate):  Do not fixup loops here.
18802         * tree-pass.h (make_pass_fix_loops): Declare.
18803         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18804
18805 2014-08-14  Richard Biener  <rguenther@suse.de>
18806
18807         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18808         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18809
18810 2014-08-14  Richard Biener  <rguenther@suse.de>
18811
18812         PR tree-optimization/62090
18813         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18814         (fold_builtin_2): Do not fold sprintf.
18815         (fold_builtin_3): Likewise.
18816         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18817         moved from builtins.c.
18818         (gimple_fold_builtin): Fold sprintf.
18819
18820 2014-08-14  Richard Biener  <rguenther@suse.de>
18821
18822         PR rtl-optimization/62079
18823         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18824         run cleanup_cfg.
18825
18826 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18827
18828         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18829         current_function_decl.
18830
18831 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18832
18833         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18834         cgraph_function_node to cgraph_node::function_symbol
18835         refactoring.
18836
18837 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18838
18839         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18840         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18841
18842 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18843
18844         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18845         warning.
18846
18847 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18848
18849         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18850         generator.
18851
18852 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18853
18854         PR target/62025
18855         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18856         any registers that are used in mem_insn.
18857
18858 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18859
18860         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18861
18862 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18863
18864         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18865         (MULTILIB_DIRNAMES): Ditto.
18866         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18867         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18868         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18869         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18870         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18871         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18872
18873 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18874
18875         PR target/61413
18876         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18877         of __ARM_SIZEOF_WCHAR_T.
18878
18879 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18880
18881         PR target/62098
18882         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18883         Remove unnecessary attributes.
18884
18885 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18886
18887         * internal-fn.c (init_internal_fns): Fix off-by-one.
18888
18889 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18890             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18891             Anna Tikhonova  <anna.tikhonova@intel.com>
18892             Ilya Tocar  <ilya.tocar@intel.com>
18893             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18894             Ilya Verbin  <ilya.verbin@intel.com>
18895             Kirill Yukhin  <kirill.yukhin@intel.com>
18896             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18897
18898         * config/i386/i386.c (standard_sse_constant_opcode): Use
18899         vpxord/vpternlog if avx512 is availible.
18900
18901 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18902
18903         PR middle-end/62103
18904         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18905         bitfields, that is when size doesn't match the size of type or the
18906         size of the constructor.
18907
18908 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18909
18910         * config/rs6000/constraints.md (wh constraint): New constraint,
18911         for FP registers if direct move is available.
18912         (wi constraint): New constraint, for VSX/FP registers that can
18913         handle 64-bit integers.
18914         (wj constraint): New constraint for VSX/FP registers that can
18915         handle 64-bit integers for direct moves.
18916         (wk constraint): New constraint for VSX/FP registers that can
18917         handle 64-bit doubles for direct moves.
18918         (wy constraint): Make documentation match implementation.
18919
18920         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18921         scalar_in_vmx_p field to simplify tests of whether SFmode or
18922         DFmode can go in the Altivec registers.
18923         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18924         (rs6000_setup_reg_addr_masks): Likewise.
18925         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18926         field, and wh/wi/wj/wk constraints.
18927         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18928         the wh/wi/wj/wk constraints.
18929         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18930         upper registers, prefer VSX registers unless the operation is a
18931         memory operation with REG+OFFSET addressing.
18932
18933         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18934         DImode.  Change SFmode to use ww constraint instead of d to allow
18935         SF registers in the upper registers.
18936         (VSr2): Likewise.
18937         (VSr3): Likewise.
18938         (VSr5): Fix thinko in comment.
18939         (VSa): New mode attribute that is an alternative to wa, that
18940         returns the VSX register class that a mode can go in, but may not
18941         be the preferred register class.
18942         (VS_64dm): New mode attribute for appropriate register classes for
18943         referencing 64-bit elements of vectors for direct moves and normal
18944         moves.
18945         (VS_64reg): Likewise.
18946         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18947         register allocator to only registers the data type can handle.
18948         (vsx_le_perm_load_<mode>): Likewise.
18949         (vsx_le_perm_store_<mode>): Likewise.
18950         (vsx_xxpermdi2_le_<mode>): Likewise.
18951         (vsx_xxpermdi4_le_<mode>): Likewise.
18952         (vsx_lxvd2x2_le_<mode>): Likewise.
18953         (vsx_lxvd2x4_le_<mode>): Likewise.
18954         (vsx_stxvd2x2_le_<mode>): Likewise.
18955         (vsx_add<mode>3): Likewise.
18956         (vsx_sub<mode>3): Likewise.
18957         (vsx_mul<mode>3): Likewise.
18958         (vsx_div<mode>3): Likewise.
18959         (vsx_tdiv<mode>3_internal): Likewise.
18960         (vsx_fre<mode>2): Likewise.
18961         (vsx_neg<mode>2): Likewise.
18962         (vsx_abs<mode>2): Likewise.
18963         (vsx_nabs<mode>2): Likewise.
18964         (vsx_smax<mode>3): Likewise.
18965         (vsx_smin<mode>3): Likewise.
18966         (vsx_sqrt<mode>2): Likewise.
18967         (vsx_rsqrte<mode>2): Likewise.
18968         (vsx_tsqrt<mode>2_internal): Likewise.
18969         (vsx_fms<mode>4): Likewise.
18970         (vsx_nfma<mode>4): Likewise.
18971         (vsx_eq<mode>): Likewise.
18972         (vsx_gt<mode>): Likewise.
18973         (vsx_ge<mode>): Likewise.
18974         (vsx_eq<mode>_p): Likewise.
18975         (vsx_gt<mode>_p): Likewise.
18976         (vsx_ge<mode>_p): Likewise.
18977         (vsx_xxsel<mode>): Likewise.
18978         (vsx_xxsel<mode>_uns): Likewise.
18979         (vsx_copysign<mode>3): Likewise.
18980         (vsx_float<VSi><mode>2): Likewise.
18981         (vsx_floatuns<VSi><mode>2): Likewise.
18982         (vsx_fix_trunc<mode><VSi>2): Likewise.
18983         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18984         (vsx_x<VSv>r<VSs>i): Likewise.
18985         (vsx_x<VSv>r<VSs>ic): Likewise.
18986         (vsx_btrunc<mode>2): Likewise.
18987         (vsx_b2trunc<mode>2): Likewise.
18988         (vsx_floor<mode>2): Likewise.
18989         (vsx_ceil<mode>2): Likewise.
18990         (vsx_<VS_spdp_insn>): Likewise.
18991         (vsx_xscvspdp): Likewise.
18992         (vsx_xvcvspuxds): Likewise.
18993         (vsx_float_fix_<mode>2): Likewise.
18994         (vsx_set_<mode>): Likewise.
18995         (vsx_extract_<mode>_internal1): Likewise.
18996         (vsx_extract_<mode>_internal2): Likewise.
18997         (vsx_extract_<mode>_load): Likewise.
18998         (vsx_extract_<mode>_store): Likewise.
18999         (vsx_splat_<mode>): Likewise.
19000         (vsx_xxspltw_<mode>): Likewise.
19001         (vsx_xxspltw_<mode>_direct): Likewise.
19002         (vsx_xxmrghw_<mode>): Likewise.
19003         (vsx_xxmrglw_<mode>): Likewise.
19004         (vsx_xxsldwi_<mode>): Likewise.
19005         (vsx_xscvdpspn): Tighten constraints to only use register classes
19006         the types use.
19007         (vsx_xscvspdpn): Likewise.
19008         (vsx_xscvdpspn_scalar): Likewise.
19009
19010         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
19011         wj, and wk constraints.
19012         (GPR_REG_CLASS_P): New helper macro for register classes targeting
19013         general purpose registers.
19014
19015         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
19016         direct moves.
19017         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
19018         DImode instead of wm.  Use wk constraint for direct move of DFmode
19019         instead of wm.
19020         (extendsidi2_lfiwax): Likewise.
19021         (lfiwax): Likewise.
19022         (lfiwzx): Likewise.
19023         (movdi_internal64): Likewise.
19024
19025         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
19026         wk constraints. Make the wy constraint documentation match them
19027         implementation.
19028
19029 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
19030
19031         Replacement of isl_int by isl_val
19032         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
19033         (compute_bounds_for_param): use isl_val instead of isl_int
19034         (compute_bounds_for_loop): likewise
19035         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
19036         (build_linearized_memory_access): use isl_val instead of isl_int
19037         (pdr_stride_in_loop): likewise
19038         * graphite-optimize-isl.c:
19039         (getPrevectorMap): use isl_val instead of isl_int
19040         * graphite-poly.c:
19041         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
19042         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
19043         (extern the_isl_ctx): declare
19044         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
19045         (extract_affine_gmp): likewise
19046         (wrap): likewise
19047         (build_loop_iteration_domains): likewise
19048         (add_param_constraints): likewise
19049
19050 2014-08-11  Richard Biener  <rguenther@suse.de>
19051
19052         PR tree-optimization/62075
19053         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
19054         handle uses in patterns.
19055
19056 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19057             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19058             Anna Tikhonova  <anna.tikhonova@intel.com>
19059             Ilya Tocar  <ilya.tocar@intel.com>
19060             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19061             Ilya Verbin  <ilya.verbin@intel.com>
19062             Kirill Yukhin  <kirill.yukhin@intel.com>
19063             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19064
19065         * common/config/i386/i386-common.c
19066         (OPTION_MASK_ISA_AVX512VL_SET): Define.
19067         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
19068         (ix86_handle_option): Handle OPT_mavx512vl.
19069         * config/i386/cpuid.h (bit_AVX512VL): Define.
19070         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
19071         set -mavx512vl accordingly.
19072         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19073         OPTION_MASK_ISA_AVX512VL.
19074         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
19075         (ix86_option_override_internal): Define PTA_AVX512VL, handle
19076         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
19077         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
19078         * config/i386/i386.h (TARGET_AVX512VL): Define.
19079         (TARGET_AVX512VL_P(x)): Ditto.
19080         * config/i386/i386.opt: Add mavx512vl.
19081
19082 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
19083
19084         PR tree-optimization/62073
19085         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
19086         a basic block.
19087
19088 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19089             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19090             Anna Tikhonova  <anna.tikhonova@intel.com>
19091             Ilya Tocar  <ilya.tocar@intel.com>
19092             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19093             Ilya Verbin  <ilya.verbin@intel.com>
19094             Kirill Yukhin  <kirill.yukhin@intel.com>
19095             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19096
19097         * common/config/i386/i386-common.c
19098         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
19099         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
19100         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
19101         (ix86_handle_option): Handle OPT_mavx512bw.
19102         * config/i386/cpuid.h (bit_AVX512BW): Define.
19103         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
19104         set -mavx512bw accordingly.
19105         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19106         OPTION_MASK_ISA_AVX512BW.
19107         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
19108         (ix86_option_override_internal): Define PTA_AVX512BW, handle
19109         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
19110         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
19111         * config/i386/i386.h (TARGET_AVX512BW): Define.
19112         (TARGET_AVX512BW_P(x)): Ditto.
19113         * config/i386/i386.opt: Add mavx512bw.
19114
19115 2014-08-11  Richard Biener  <rguenther@suse.de>
19116
19117         PR tree-optimization/62070
19118         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
19119         Remove SSA checking.
19120
19121 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19122
19123         * asan.c (asan_check_flags): New enum.
19124         (build_check_stmt_with_calls): Removed function.
19125         (build_check_stmt): Split inlining logic to
19126         asan_expand_check_ifn.
19127         (instrument_derefs): Rename parameter.
19128         (instrument_mem_region_access): Rename parameter.
19129         (instrument_strlen_call): Likewise.
19130         (asan_expand_check_ifn): New function.
19131         (asan_instrument): Remove old code.
19132         (pass_sanopt::execute): Change handling of
19133         asan-instrumentation-with-call-threshold.
19134         (asan_clear_shadow): Fix formatting.
19135         (asan_function_start): Likewise.
19136         (asan_emit_stack_protection): Likewise.
19137         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
19138         Update description.
19139         * internal-fn.c (expand_ASAN_CHECK): New function.
19140         * internal-fn.def (ASAN_CHECK): New internal function.
19141         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
19142         Update description.
19143         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
19144         * tree.c: Small comment fix.
19145
19146 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19147
19148         * gimple.c (gimple_call_fnspec): Support internal functions.
19149         (gimple_call_return_flags): Use const.
19150         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
19151         * internal-fn.def: Add fnspec information.
19152         * internal-fn.h (internal_fn_fnspec): New function.
19153         (init_internal_fns): Declare new function.
19154         * internal-fn.c (internal_fn_fnspec_array): New global variable.
19155         (init_internal_fns): New function.
19156         * tree-core.h: Update macro call.
19157         * tree.c (build_common_builtin_nodes): Initialize internal fns.
19158
19159 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
19160
19161         * lto-streamer.h (struct output_block::symbol): Change from
19162         struct symtab_node to plain symtab_node.
19163         (referenced_from_this_partition_p): Change first parameter
19164         from struct symtab_node to plain symtab_node.
19165
19166 2014-08-10  Marek Polacek  <polacek@redhat.com>
19167
19168         PR c/51849
19169         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
19170
19171 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
19172
19173         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
19174         DECL correctly; do not give up on types in static storage.
19175
19176 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
19177
19178         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
19179
19180 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
19181
19182         * graphite-isl-ast-to-gimple.c:
19183         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
19184
19185         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
19186
19187 2014-08-08  Guozhi Wei  <carrot@google.com>
19188
19189         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
19190
19191 2014-08-08  Cary Coutant  <ccoutant@google.com>
19192
19193         * dwarf2out.c (get_skeleton_type_unit): Remove.
19194         (output_skeleton_debug_sections): Remove skeleton type units.
19195         (output_comdat_type_unit): Likewise.
19196         (dwarf2out_finish): Likewise.
19197
19198 2014-08-07  Yi Yang  <ahyangyi@google.com>
19199
19200         * predict.c (expr_expected_value_1): Remove the redundant assignment.
19201
19202 2014-08-08  Richard Biener  <rguenther@suse.de>
19203
19204         * lto-streamer.h (struct lto_input_block): Make it a class
19205         with a constructor.
19206         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
19207         (struct lto_function_header, struct lto_simple_header,
19208         struct lto_simple_header_with_strings,
19209         struct lto_decl_header, struct lto_function_header): Make
19210         a simple inheritance hieararchy.  Remove unused fields.
19211         (struct lto_asm_header): Remove.
19212         * lto-streamer-out.c (produce_asm): Adjust.
19213         (lto_output_toplevel_asms): Likewise.
19214         (produce_asm_for_decls): Likewise.
19215         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
19216         * data-streamer-in.c (string_for_index): Likewise.
19217         * ipa-inline-analysis.c (inline_read_section): Likewise.
19218         * ipa-prop.c (ipa_prop_read_section): Likewise.
19219         (read_replacements_section): Likewise.
19220         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19221         * lto-section-in.c (lto_create_simple_input_block): Likewise.
19222         (lto_destroy_simple_input_block): Likewise.
19223         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
19224         (lto_input_toplevel_asms): Likewise.
19225
19226 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19227             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19228             Anna Tikhonova  <anna.tikhonova@intel.com>
19229             Ilya Tocar  <ilya.tocar@intel.com>
19230             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19231             Ilya Verbin  <ilya.verbin@intel.com>
19232             Kirill Yukhin  <kirill.yukhin@intel.com>
19233             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19234
19235         * common/config/i386/i386-common.c
19236         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
19237         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
19238         (ix86_handle_option): Handle OPT_mavx512dq.
19239         * config/i386/cpuid.h (bit_AVX512DQ): Define.
19240         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
19241         set -mavx512dq accordingly.
19242         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19243         OPTION_MASK_ISA_AVX512DQ.
19244         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
19245         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
19246         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
19247         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
19248         * config/i386/i386.h (TARGET_AVX512DQ): Define.
19249         (TARGET_AVX512DQ_P(x)): Ditto.
19250         * config/i386/i386.opt: Add mavx512dq.
19251
19252 2014-08-08  Richard Biener  <rguenther@suse.de>
19253
19254         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
19255         target_percent, target_percent_s): Export.
19256         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
19257         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19258         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19259         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19260         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19261         Move to gimple-fold.c.
19262         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19263         strcat and strcpy.
19264         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19265         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19266         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19267         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19268         (rewrite_call_expr_array): Remove.
19269         (fold_builtin_sprintf_chk): Likewise.
19270         (fold_builtin_snprintf_chk): Likewise.
19271         (fold_builtin_varargs): Remove handling of sprintf_chk,
19272         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19273         (gimple_fold_builtin_sprintf_chk): Remove.
19274         (gimple_fold_builtin_snprintf_chk): Likewise.
19275         (gimple_fold_builtin_varargs): Likewise.
19276         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19277         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19278         * gimple.c (gimple_seq_add_seq_without_update): New function.
19279         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19280         * gimple-fold.c: Include output.h.
19281         (gsi_replace_with_seq_vops): New function, split out from ...
19282         (gimplify_and_update_call_from_tree): ... here.
19283         (replace_call_with_value): New function.
19284         (replace_call_with_call_and_fold): Likewise.
19285         (var_decl_component_p): Moved from builtins.c.
19286         (gimple_fold_builtin_memory_op): Moved from builtins.c
19287         fold_builtin_memory_op and rewritten to GIMPLE.
19288         (gimple_fold_builtin_memset): Likewise.
19289         (gimple_fold_builtin_strcpy): Likewise.
19290         (gimple_fold_builtin_strncpy): Likewise.
19291         (gimple_fold_builtin_strcat): Likewise.
19292         (gimple_fold_builtin_fputs): Likewise.
19293         (gimple_fold_builtin_memory_chk): Likewise.
19294         (gimple_fold_builtin_stxcpy_chk): Likewise.
19295         (gimple_fold_builtin_stxncpy_chk): Likewise.
19296         (gimple_fold_builtin_snprintf_chk): Likewise.
19297         (gimple_fold_builtin_sprintf_chk): Likewise.
19298         (gimple_fold_builtin_strlen): New function.
19299         (gimple_fold_builtin_with_strlen): New function split out from
19300         gimple_fold_builtin.
19301         (gimple_fold_builtin): Change signature and handle
19302         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19303         here.  Call gimple_fold_builtin_with_strlen.
19304         (gimple_fold_call): Adjust.
19305
19306 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19307
19308         * calls.c (precompute_arguments): Check
19309         promoted_for_signed_and_unsigned_p and set the promoted mode.
19310         (promoted_for_signed_and_unsigned_p): New function.
19311         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19312         and set the promoted mode.
19313         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19314         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19315         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19316
19317
19318 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19319
19320         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19321         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19322         (expand_call): Likewise.
19323         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19324         to get promoted mode.
19325         * combine.c (record_promoted_value): Skip > 0 comparison with
19326         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19327         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19328         of SUBREG_PROMOTED_UNSIGNED_P.
19329         (convert_modes): Likewise.
19330         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19331         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19332         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19333         SUBREG_PROMOTED_UNSIGNED_SET.
19334         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19335         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19336         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19337         SUBREG_PROMOTED_SET.
19338         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19339         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19340         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19341         of SUBREG_PROMOTED_UNSIGNED_P.
19342         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19343         (SUBREG_PROMOTED_SET): New define.
19344         (SUBREG_PROMOTED_GET): Likewise.
19345         (SUBREG_PROMOTED_SIGN): Likewise.
19346         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19347         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19348         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19349         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19350         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19351         (nonzero_bits1): Skip > 0 comparison with the results as
19352         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19353         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19354         of !SUBREG_PROMOTED_UNSIGNED_P.
19355         * simplify-rtx.c (simplify_unary_operation_1): Use new
19356         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19357         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19358         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19359         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19360
19361 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19362
19363         * ipa-devirt.c: Include gimple-pretty-print.h
19364         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19365         further tests.
19366         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19367         (get_polymorphic_call_info): Fix return value
19368         (type_change_info): New sturcture based on ipa-prop
19369         variant.
19370         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19371         based on ipa-prop variant.
19372         (extr_type_from_vtbl_ptr_store): New function
19373         based on ipa-prop variant.
19374         (record_known_type): New function.
19375         (check_stmt_for_type_change): New function.
19376         (get_dynamic_type): New function.
19377         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19378         * tree-ssa-pre.c: ipa-utils.h
19379         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19380         machinery; sanity check with ipa-prop devirtualization.
19381         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19382         polymorphic flag.
19383
19384 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19385
19386         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19387         * alias.c, cfgexpand.c, cgraphbuild.c,
19388         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19389         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19390         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19391         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19392         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19393         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19394         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19395         dse.c, except.c, gengtype.c, gimple-expr.c,
19396         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19397         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19398         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19399         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19400         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19401         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19402         pointer-set.h.
19403         * pointer-set.c: Remove file.
19404         * pointer-set.h: Remove file.
19405
19406 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19407
19408         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19409         * config/arm/types.md (f_sels, f_seld): Delete.
19410
19411 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19412
19413         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19414         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19415         (aarch64_movdi_<mode>high): Likewise.
19416         (aarch64_mov<mode>high_di): Likewise.
19417         (aarch64_movdi_<mode>low): Likewise.
19418         (aarch64_mov<mode>low_di): Likewise.
19419         (aarch64_movtilow_tilow): Likewise.
19420         Add comment explaining usage of fp,simd attributes and of
19421         TARGET_FLOAT and TARGET_SIMD.
19422
19423 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19424             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19425
19426         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19427         Use MOVN when one of the half-words is 0xffff.
19428
19429 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19430
19431         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19432
19433 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19434
19435         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19436         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19437         (rfs_str): String corresponding to RFS_* constants.
19438         (rank_for_schedule_stats_t): New typedef.
19439         (rank_for_schedule_stats): New static variable.
19440         (rfs_result): New static function.
19441         (rank_for_schedule): Track statistics for deciding heuristics.
19442         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19443         static functions.
19444         (ready_sort): Use them for debug printouts.
19445         (schedule_block): Init statistics state.  Print statistics on
19446         rank_for_schedule decisions.
19447
19448 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19449
19450         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19451
19452 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19453
19454         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19455         constraint.
19456
19457 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19458
19459         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19460         function to not conflict.
19461         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19462         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19463         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19464         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19465         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19466         of pointer_map.
19467
19468 2014-08-07  Marek Polacek  <polacek@redhat.com>
19469
19470         * fold-const.c (fold_binary_loc): Add folding of
19471         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19472
19473 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19474
19475         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19476         instead of type size.
19477         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19478
19479 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19480
19481         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19482         (*thumb1_movqi_insn): Likewise.
19483         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19484
19485 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19486
19487         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19488         (glibc_2_11_or_earlier): Remove effective-target keywords.
19489
19490 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19491
19492         * config/arm/arm.c (bdesc_2arg): Fix typo.
19493         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19494
19495 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19496
19497         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19498
19499 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19500
19501         PR debug/61923
19502         * haifa-sched.c (advance_one_cycle): Fix dump.
19503         (schedule_block): Don't advance cycle if we are already at the
19504         beginning of the cycle.
19505
19506 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19507
19508         PR ipa/61393
19509         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19510
19511 2014-08-06  Richard Biener  <rguenther@suse.de>
19512
19513         PR lto/62034
19514         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19515         SCCs here.
19516         (lto_input_tree): Pop SCCs here.
19517
19518 2014-08-06  Richard Biener  <rguenther@suse.de>
19519
19520         PR tree-optimization/61320
19521         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19522         handle misaligned loads.
19523
19524 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19525
19526         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19527         (aarch64_expand_vec_perm_const): Check for dup before zip.
19528
19529 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19530
19531         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19532         CONST_INT_P instead of GET_CODE and compare.
19533         (aarch64_select_cc_mode): Likewise.
19534         (aarch64_print_operand): Likewise.
19535         (aarch64_rtx_costs): Likewise.
19536         (aarch64_simd_valid_immediate): Likewise.
19537         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19538         (aarch64_simd_emit_pair_result_insn): Likewise.
19539
19540 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19541
19542         * gdbhooks.py (find_gcc_source_dir): New helper function.
19543         (class PassNames): New class, locating and parsing passes.def.
19544         (class BreakOnPass): New command "break-on-pass".
19545
19546 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19547
19548         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19549         getting olde.
19550
19551 2014-08-05  Richard Biener  <rguenther@suse.de>
19552
19553         PR rtl-optimization/61672
19554         * emit-rtl.h (mem_attrs_eq_p): Declare.
19555         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19556         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19557         * cfgcleanup.c (merge_memattrs): Likewise.
19558         Include emit-rtl.h.
19559
19560 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19561
19562         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19563         rather than singleton vectors.
19564         (vqdmlsls_lane_s32): Likewise.
19565
19566 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19567
19568         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19569         Use VSDQ_HSI mode iterator.
19570         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19571         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19572         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19573         Use BUILTIN_VDQHS macro.
19574         (sqrdmulh_laneq): Likewise.
19575         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19576         (vqdmlals_laneq_s32): Likewise.
19577         (vqdmlslh_laneq_s16): Likewise.
19578         (vqdmlsls_laneq_s32): Likewise.
19579         (vqdmulhh_laneq_s16): Likewise.
19580         (vqdmulhs_laneq_s32): Likewise.
19581         (vqrdmulhh_laneq_s16): Likewise.
19582         (vqrdmulhs_laneq_s32): Likewise.
19583
19584 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19585
19586         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19587         (vmuld_laneq_f64): Likewise.
19588         (vmuls_laneq_f32): Likewise.
19589         (vmul_n_f64): Likewise.
19590         (vmuld_lane_f64): Reimplement in C.
19591         (vmuls_lane_f32): Likewise.
19592
19593 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19594
19595         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19596         to reservation.
19597         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19598
19599 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19600
19601         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19602         (rbitsi2): Likewise.
19603         (*arm_rev): Set predicable and predicable_short_it attributes.
19604
19605 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19606
19607         * convert.c (convert_to_integer): Guard transformation to lrint by
19608         -fno-math-errno.
19609
19610 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19611
19612         * config/aarch64/aarch64-builtins.c
19613         (aarch64_simd_builtin_type_mode): Delete.
19614         (v8qi_UP): Remap to V8QImode.
19615         (v4hi_UP): Remap to V4HImode.
19616         (v2si_UP): Remap to V2SImode.
19617         (v2sf_UP): Remap to V2SFmode.
19618         (v1df_UP): Remap to V1DFmode.
19619         (di_UP): Remap to DImode.
19620         (df_UP): Remap to DFmode.
19621         (v16qi_UP):V16QImode.
19622         (v8hi_UP): Remap to V8HImode.
19623         (v4si_UP): Remap to V4SImode.
19624         (v4sf_UP): Remap to V4SFmode.
19625         (v2di_UP): Remap to V2DImode.
19626         (v2df_UP): Remap to V2DFmode.
19627         (ti_UP): Remap to TImode.
19628         (ei_UP): Remap to EImode.
19629         (oi_UP): Remap to OImode.
19630         (ci_UP): Map to CImode.
19631         (xi_UP): Remap to XImode.
19632         (si_UP): Remap to SImode.
19633         (sf_UP): Remap to SFmode.
19634         (hi_UP): Remap to HImode.
19635         (qi_UP): Remap to QImode.
19636         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19637         (VAR1): Build builtin name.
19638         (aarch64_init_simd_builtins): Remove dead code.
19639
19640 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19641
19642         * graphite-isl-ast-to-gimple.c:
19643         (set_options): New function.
19644         (scop_to_isl_ast): Add calling of set_options.
19645
19646 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19647
19648         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19649         (analyze_iv_to_split_insn): Don't initialize them.
19650         (get_ivts_expr): Removed.
19651         (allocate_basic_variable, insert_base_initialization): Use
19652         SET_SRC instead of *get_ivts_expr.
19653         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19654
19655 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19656
19657         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19658         (translate_isl_ast_for_loop): Add checking of the
19659         flag_loop_parallelize_all.
19660         (ast_build_before_for): New function.
19661         (scop_to_isl_ast): Add checking of the
19662         flag_loop_parallelize_all.
19663         * graphite-dependences.c: Move the defenition of the
19664         scop_get_dependences from graphite-optimize-isl.c to this file.
19665         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19666         (carries_deps): Add checking of the x's value.
19667         * graphite-optimize-isl.c: Move the defenition of the
19668         scop_get_dependences to graphite-dependences.c.
19669         * graphite-poly.h: Add declarations of scop_get_dependences
19670         and carries_deps.
19671
19672 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19673
19674         PR target/60102
19675         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19676         names.
19677         (alt_reg_names): Likewise.
19678         (rs6000_dwarf_register_span): For SPE high registers, replace
19679         dwarf register numbers with GCC hard register numbers.
19680         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19681         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19682         register number for the corresponding GCC hard register number.
19683         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19684         newly added GCC hard register numbers for SPE high registers.
19685         (DWARF_FRAME_REGISTERS):  Likewise.
19686         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19687         (DWARF_FRAME_REGNUM): Likewise.
19688         (FIXED_REGISTERS): Likewise.
19689         (CALL_USED_REGISTERS): Likewise.
19690         (CALL_REALLY_USED_REGISTERS): Likewise.
19691         (REG_ALLOC_ORDER): Likewise.
19692         (enum reg_class): Likewise.
19693         (REG_CLASS_NAMES): Likewise.
19694         (REG_CLASS_CONTENTS): Likewise.
19695         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19696
19697 2014-08-04  Richard Biener  <rguenther@suse.de>
19698
19699         * gimple-fold.h (gimple_fold_builtin): Remove.
19700         * gimple-fold.c (gimple_fold_builtin): Make static.
19701         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19702         fold_stmt, not gimple_fold_builtin.
19703
19704 2014-08-04  Martin Liska <mliska@suse.cz>
19705
19706         * cgraph.h (csi_end_p): Removed.
19707         (csi_next): Likewise.
19708         (csi_node): Likewise.
19709         (csi_start): Likewise.
19710         (cgraph_node_in_set_p): Likewise.
19711         (cgraph_node_set_size): Likewise.
19712         (vsi_end_p): Likewise.
19713         (vsi_next): Likewise.
19714         (vsi_node): Likewise.
19715         (vsi_start): Likewise.
19716         (varpool_node_set_size): Likewise.
19717         (cgraph_node_set_nonempty_p): Likewise.
19718         (varpool_node_set_nonempty_p): Likewise.
19719         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19720         cgraph_node_set.
19721         * ipa-inline-transform.c: Likewise.
19722         * ipa-utils.c (cgraph_node_set_new): Removed.
19723         (cgraph_node_set_add): Likewise.
19724         (cgraph_node_set_remove): Likewise.
19725         (cgraph_node_set_find): Likewise.
19726         (dump_cgraph_node_set): Likewise.
19727         (debug_cgraph_node_set): Likewise.
19728         (free_cgraph_node_set): Likewise.
19729         (varpool_node_set_new): Likewise.
19730         (varpool_node_set_add): Likewise.
19731         (varpool_node_set_remove): Likewise.
19732         (varpool_node_set_find): Likewise.
19733         (dump_varpool_node_set): Likewise.
19734         (free_varpool_node_set): Likewise.
19735         (debug_varpool_node_set): Likewise.
19736         * tree-emutls.c (struct tls_var_data):
19737         (emutls_index): Removed.
19738         (emutls_decl): Likewise.
19739         (gen_emutls_addr): Function implementation uses newly added
19740         hash_map<varpool_node *, tls_var_data>.
19741         (clear_access_vars): Likewise.
19742         (create_emultls_var): Likewise.
19743         (ipa_lower_emutls): Likewise.
19744         (reset_access): New function.
19745
19746 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19747
19748         * config/i386/i386.c (ix86_option_override_internal): Add
19749         PTA_RDRND and PTA_MOVBE for bdver4.
19750
19751 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19752             James Greenhalgh  <james.greenhalgh@arm.com>
19753
19754         * doc/md.texi (clrsb): Document.
19755         (clz): Change reference to x into operand 1.
19756         (ctz): Likewise.
19757         (popcount): Likewise.
19758
19759 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19760
19761         PR target/61713
19762         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19763         move to subtarget in serial version if result is ignored.
19764
19765 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19766             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19767
19768         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19769         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19770         (sched_analyze_insn): Update use of try_group_insn to
19771         sched_macro_fuse_insns.
19772         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19773         arguments that are not conditional jumps.
19774
19775 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19776
19777         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19778         family information. Handle BTVER2 cpu with cpuid family value.
19779
19780 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19781
19782         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19783         (glibc_2_11_or_earlier): Document effective-target keywords.
19784
19785 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19786
19787         * ipa-devirt.c (odr_type_warn_count): Add type.
19788         (possible_polymorphic_call_targets): Set it.
19789         (ipa_devirt): Use it.
19790
19791 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19792
19793         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19794         Document.
19795         * ipa-devirt.c: Include hash-map.h
19796         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19797         (clear_speculation): Break out of ...
19798         (get_class_context): ... here; speed up handling obviously useless
19799         speculations.
19800         (odr_type_warn_count, decl_warn_count): New structures.
19801         (final_warning_record): New structure.
19802         (final_warning_records): New static variable.
19803         (possible_polymorphic_call_targets): Cleanup handling of
19804         speculative info; do not build speculation when user do not care;
19805         record info about warnings when asked for.
19806         (add_decl_warning): New function.
19807         (type_warning_cmp): New function.
19808         (decl_warning_cmp): New function.
19809         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19810         (gate): Enable pass when warnings are requested.
19811         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19812         options.
19813
19814 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19815
19816         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19817         Fix cast.
19818         (hash_map::remove): New method.
19819         (hash_map::traverse): New method.
19820         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19821         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19822         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19823         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19824         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19825         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19826         pointer_map.
19827
19828 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19829
19830         * hash-set.h: new File.
19831         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19832         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19833         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19834         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19835         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19836         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19837         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19838         varpool.c: Use hash_set instead of pointer_set.
19839
19840 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19841
19842         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19843
19844 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19845
19846         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19847         for frame access when strict_p is false.
19848
19849 2014-08-01  Renlin Li <renlin.li@arm.com>
19850 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19851
19852         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19853         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19854         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19855         Declaration.
19856         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19857         predicate.
19858         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19859         aarch64_mem_pair_offset.
19860
19861 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19862
19863         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19864         offset.
19865         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19866         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19867
19868 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19869
19870         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19871
19872 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19873
19874         PR regression/61510
19875         * cgraphunit.c (analyze_functions): Use get_create rather than get
19876         for decls which are clones of abstract functions.
19877
19878 2014-08-01  Martin Liska  <mliska@suse.cz>
19879
19880         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19881         * ipa-prop.h (count_formal_params): Global function created from static.
19882         * ipa-prop.c (count_formal_params): Likewise.
19883         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19884         profiles for semantically equivalent functions.
19885         * passes.c (do_per_function): If we load body of a function
19886         during WPA, this condition should behave same.
19887         * varpool.c (ctor_for_folding): More tolerant assert for variable
19888         aliases created during WPA.
19889
19890 2014-08-01  Martin Liska  <mliska@suse.cz>
19891
19892         * doc/invoke.texi (Options That Control Optimization): Documentation
19893         for -foptimize-strlen introduced. Optimization levels default options
19894         fixed.
19895
19896 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19897
19898         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19899         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19900         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19901         type to bool.
19902         * stor-layout.h (min_align_of_type): New prototype.
19903         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19904         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19905         check.
19906         * ubsan.c: Include builtins.h.
19907         (ubsan_expand_bounds_ifn): Change return type to bool,
19908         always return true.
19909         (ubsan_expand_null_ifn): Change return type to bool, change
19910         argument to gimple_stmt_iterator *.  Handle both null and alignment
19911         sanitization, take type from ckind argument's type rather than
19912         first argument.
19913         (instrument_member_call): Removed.
19914         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19915         Handle both null and alignment sanitization, don't say whole
19916         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19917         call instead of 2 argument.
19918         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19919         instrument calls here.
19920         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19921         like SANITIZE_NULL.
19922         * stor-layout.c (min_align_of_type): New function.
19923         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19924         Or it into SANITIZE_UNDEFINED.
19925         * doc/invoke.texi (-fsanitize=alignment): Document.
19926
19927 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19928
19929         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19930
19931 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19932
19933         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19934         inchash.
19935         (vn_reference_compute_hash): Dito.
19936         (vn_nary_op_compute_hash): Dito.
19937         (vn_phi_compute_hash): Dito.
19938         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19939
19940 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19941
19942         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19943         Rename to inchash:add_expr_commutative. Convert to inchash.
19944         (iterative_hash_hashable_expr): Rename to
19945         inchash:add_hashable_expr. Convert to inchash.
19946         (avail_expr_hash): Dito.
19947
19948 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19949
19950         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19951         Convert to inchash.
19952
19953 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19954
19955         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19956
19957 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19958
19959         * Makefile.in (OBJS): Add rtlhash.o
19960         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19961         (loc_checksum): Dito.
19962         (loc_checksum_ordered): Dito.
19963         (hash_loc_operands): Dito.
19964         (hash_locs): Dito.
19965         (hash_loc_list): Dito.
19966         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19967         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19968         * rtlhash.c: New file.
19969         * rtlhash.h: New file.
19970
19971 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19972
19973         * inchash.h (inchash): Change inchash class to namespace.
19974         (class hash): ... Rename from inchash.
19975         (add_object): Move from macro to class template.
19976         * lto-streamer-out.c (hash_tree): Change inchash
19977         to inchash::hash.
19978         * tree.c (build_type_attribute_qual_variant): Dito.
19979         (type_hash_list): Dito.
19980         (attribute_hash_list): Dito.
19981         (iterative_hstate_expr): Rename to inchash::add_expr
19982         (build_range_type_1): Change inchash to inchash::hash
19983         and use hash::add_expr.
19984         (build_array_type_1): Dito.
19985         (build_function_type): Dito
19986         (build_method_type_directly): Dito.
19987         (build_offset_type): Dito.
19988         (build_complex_type): Dito.
19989         (make_vector_type): Dito.
19990         * tree.h (iterative_hash_expr): Dito.
19991
19992 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19993
19994         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19995
19996 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19997
19998         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19999         correct alphabetical position.
20000         (vpaddd_f64): Rewrite using builtins.
20001         (vpaddd_s64): Move to correct alphabetical position.
20002         (vpaddd_u64): New.
20003
20004 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
20005
20006         PR target/61844
20007         * config/sh/sh.c (sh_legitimate_address_p,
20008         sh_legitimize_reload_address): Handle reg+reg address modes when
20009         ALLOW_INDEXED_ADDRESS is false.
20010         * config/sh/predicates.md (general_movsrc_operand,
20011         general_movdst_operand): Likewise.
20012
20013 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20014
20015         * config/aarch64/aarch64-builtins.c
20016         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
20017         BYTES_BIG_ENDIAN.
20018
20019 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20020
20021         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
20022         the generated mask based on BYTES_BIG_ENDIAN.
20023         (aarch64_simd_check_vect_par_cnst_half): New.
20024         * config/aarch64/aarch64-protos.h
20025         (aarch64_simd_check_vect_par_cnst_half): New.
20026         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
20027         the check out to aarch64_simd_check_vect_par_cnst_half.
20028         (vect_par_cnst_lo_half): Likewise.
20029         * config/aarch64/aarch64-simd.md
20030         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
20031         (move_hi_quad_<mode>): Always generate a low mask.
20032
20033 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20034
20035         * doc/invoke.texi (AVR Options): Add documentation about
20036         __AVR_DEVICE_NAME__ built-in macro.
20037
20038 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
20039
20040         PR target/61948
20041         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
20042         constraints are satisfied.
20043         (<shift>di3_neon): Likewise.
20044
20045 2014-07-31  Richard Biener  <rguenther@suse.de>
20046
20047         PR tree-optimization/61964
20048         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
20049         by structural equality.
20050
20051 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
20052
20053         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
20054         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
20055         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
20056         New enums.
20057         * gcc.c (sanitize_spec_function): Support new option.
20058         (SANITIZER_SPEC): Remove now redundant check.
20059         * opts.c (common_handle_option): Support new option.
20060         (finish_options): Check for incompatibilities.
20061         * toplev.c (process_options): Split userspace-specific checks.
20062
20063 2014-07-31  Richard Biener  <rguenther@suse.de>
20064
20065         * lto-streamer.h (struct output_block): Remove global.
20066         (struct data_in): Remove labels, num_named_labels and
20067         num_unnamed_labels.
20068         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
20069         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
20070
20071 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
20072
20073         PR c++/60517
20074         * common.opt (-Wreturn-local-addr): Moved from c.opt.
20075         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
20076         (isolate_path): New argument to avoid inserting a trap.
20077         (find_implicit_erroneous_behaviour): Handle returning the address
20078         of a local variable.
20079         (find_explicit_erroneous_behaviour): Likewise.
20080
20081 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
20082
20083         PR lto/61868
20084         * toplev.c (init_random_seed): Move piece of code never called to
20085         set_random_seed.
20086         (set_random_seed): see above.
20087
20088 2014-07-31  Tom de Vries  <tom@codesourcery.com>
20089
20090         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
20091
20092 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
20093
20094         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
20095         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
20096
20097 2014-07-31  Richard Biener  <rguenther@suse.de>
20098
20099         * data-streamer.h (streamer_write_data_stream): Declare here,
20100         renamed from ...
20101         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
20102         * lto-cgraph.c (lto_output_node): Adjust.
20103         (lto_output_varpool_node): Likewise.
20104         * data-streamer-out.c (streamer_string_index): Likewise.
20105         (streamer_write_data_stream, lto_append_block): Move from ...
20106         * lto-section-out.c (lto_output_data_stream,
20107         lto_append_block): ... here.
20108
20109 2014-07-30  Mike Stump  <mikestump@comcast.net>
20110
20111         * configure.ac: Also check for popen.
20112         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
20113         * configure: Regenerate.
20114         * config.in:  Regenerate.
20115
20116 2014-07-30  Martin Jambor  <mjambor@suse.cz>
20117
20118         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
20119         parameter to gimple.
20120
20121 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20122
20123         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
20124         address as second parameter to __tpf_eh_return routine.
20125
20126 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
20127
20128         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
20129         Thumb2.
20130
20131 2014-07-30  Tom Tromey  <tromey@redhat.com>
20132
20133         PR c/59855
20134         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
20135         * doc/extend.texi (Type Attributes): Document designated_init
20136         attribute.
20137
20138 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
20139
20140         * graphite-isl-ast-to-gimple.c:
20141         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
20142         (gcc_expression_from_isl_expression): Pass type to
20143         gcc_expression_from_isl_ast_expr_id.
20144
20145 2014-07-30  Richard Biener  <rguenther@suse.de>
20146
20147         * lto-streamer.h (lto_write_data): New function.
20148         * langhooks.c (lhd_append_data): Do not free block.
20149         * lto-section-out.c (lto_write_data): New function writing
20150         raw data to the current section.
20151         (lto_write_stream): Adjust for langhook semantic change.
20152         (lto_destroy_simple_output_block): Write header directly.
20153         * lto-opts.c (lto_write_options): Write options directly.
20154         * lto-streamer-out.c (produce_asm): Write heaeder directly.
20155         (lto_output_toplevel_asms): Likewise.
20156         (copy_function_or_variable): Copy data directly.
20157         (write_global_references): Output index table directly.
20158         (lto_output_decl_state_refs): Likewise.
20159         (write_symbol): Write data directly.
20160         (produce_symtab): Adjust.
20161         (produce_asm_for_decls): Output header and refs directly.
20162
20163 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20164
20165         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
20166         to speculative_targets
20167         (get_class_context): Fix handling of contextes without outer type;
20168         avoid matching non-polymorphic types in LTO.
20169         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
20170         parameter to speculative_targetsp; handle speculation.
20171         (dump_possible_polymorphic_call_targets): Update dumping.
20172
20173 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20174
20175         * common.opt (Wodr): Enable by default.
20176
20177 2014-07-29  Olivier Hainque  <hainque@adacore.com>
20178
20179         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
20180
20181 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
20182
20183         PR bootstrap/61914
20184         * gengtype.c (strtoken): New function.
20185         (create_user_defined_type): Replace strtok with strtoken.
20186
20187 2014-07-29  Nathan Sidwell  <nathan@acm.org>
20188
20189         * gcov-io.c (gcov_var): Make hidden.
20190         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
20191         (gcov_do_dump): Declare.
20192         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
20193
20194 2014-07-29  Martin Jambor  <mjambor@suse.cz>
20195
20196         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
20197         parameter to gimple.
20198         (sra_modify_assign): Likewise.
20199
20200 2014-07-29  Richard Biener  <rguenther@suse.de>
20201
20202         PR middle-end/52478
20203         * expr.c (expand_expr_real_2): Revert last change.
20204
20205 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20206
20207         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
20208         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
20209         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
20210         call.
20211         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
20212         (contains_type_p): Forward declare.
20213         (polymorphic_call_target_hasher::hash): Hash speculative info.
20214         (polymorphic_call_target_hasher::equal): Compare speculative info.
20215         (get_class_context): Handle speuclation.
20216         (contains_type_p): Update.
20217         (get_polymorphic_call_info_for_decl): Update.
20218         (walk_ssa_copies): Break out from ...
20219         (get_polymorphic_call_info): ... here; set speculative context
20220         before giving up.
20221         * ipa-prop.c (ipa_write_indirect_edge_info,
20222         ipa_read_indirect_edge_info): Stream speculative context.
20223         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
20224         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
20225         SPECULATIVE_MAYBE_DERIVED_TYPE).
20226         (possible_polymorphic_call_targets overriders): Update.
20227         (dump_possible_polymorphic_call_targets overriders): Update.
20228         (dump_possible_polymorphic_call_target_p overriders): Update.
20229
20230 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20231
20232         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
20233         ipa-devirt path; fix thinko there.
20234
20235 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
20236
20237         * config/i386/i386.c (ix86_return_in_memory): Replace one
20238         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
20239
20240 2014-07-28  Marek Polacek  <polacek@redhat.com>
20241
20242         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
20243
20244 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
20245
20246         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
20247         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
20248         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
20249         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20250         (USE_LD_AS_NEEDED): Likewise.
20251         (ASM_APP_ON): Likewise.
20252         (ASM_APP_OFF): Likewise.
20253         (TARGET_POSIX_IO): Likewise.
20254         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
20255         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20256         (USE_LD_AS_NEEDED): Likewise.
20257         (ASM_APP_ON): Likewise.
20258         (ASM_APP_OFF): Likewise.
20259         (TARGET_POSIX_IO): Likewise.
20260
20261 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20262
20263         PR middle-end/61734
20264         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20265         operators other than the equality operators.
20266
20267 2014-07-28  Richard Biener  <rguenther@suse.de>
20268
20269         PR middle-end/52478
20270         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20271         sure to register SImode ones, not only >= word_mode ones.
20272         * expr.c (expand_expr_real_2): When expanding -ftrapv
20273         binops do not use OPTAB_LIB_WIDEN.
20274
20275 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20276
20277         PR middle-end/61919
20278         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20279         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20280         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20281         inserting them in the insn stream.
20282
20283 2014-07-28  Marek Polacek  <polacek@redhat.com>
20284
20285         PR middle-end/61913
20286         * common.opt (Wodr): Add Var.
20287
20288 2014-07-28  Richard Biener  <rguenther@suse.de>
20289
20290         PR tree-optimization/61921
20291         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20292         if there is a varpool node before dereferencing it.
20293
20294 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20295
20296         * graphite-sese-to-poly.c:
20297         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20298         id of the pbb), which contains pointer to the pbb1.
20299
20300         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20301
20302 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20303
20304         * graphite-isl-ast-to-gimple.c:
20305         (graphite_create_new_guard): New function.
20306         (translate_isl_ast_node_if): New function.
20307         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20308
20309         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20310
20311 2014-07-27  Anthony Green  <green@moxielogic.com>
20312
20313         * config.gcc: Add moxie-*-moxiebox* configuration.
20314         * config/moxie/moxiebox.h: New file.
20315
20316 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20317
20318         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20319         from the read only register.
20320
20321 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20322
20323         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20324         as the allocation class if it isn't likely to be spilled.
20325
20326 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20327
20328         * rtl.h (tls_referenced_p): Declare.
20329         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20330         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20331         (mips_cannot_force_const_mem): Use tls_referenced_p.
20332         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20333         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20334         instead of pa_tls_referenced_p.
20335         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20336         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20337         (pa_legitimate_constant_p): Likewise.
20338         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20339         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20340         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20341         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20342         rs6000_tls_referenced_p.
20343         (rs6000_tls_symbol_ref_1): Delete.
20344
20345 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20346
20347         PR target/44551
20348         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20349         Optimize inverse of a VEC_CONCAT.
20350
20351 2014-07-25  Xinliang David Li  <davidxl@google.com>
20352
20353         * params.def: New parameter.
20354         * coverage.c (get_coverage_counts): Check new flag.
20355         (coverage_compute_profile_id): Check new flag.
20356         (coverage_begin_function): Check new flag.
20357         (coverage_end_function): Check new flag.
20358         * value-prof.c (coverage_node_map_initialized_p): New function.
20359         (init_node_map): Populate map with all functions.
20360         * doc/invoke.texi: Document new parameter.
20361
20362 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20363             Richard Biener <rguenther@suse.de>
20364
20365         * lto-streamer-out.c (struct sccs): Turn to ...
20366         (class DFS): ... this one; refactor the DFS walk so it can
20367         be re-done on per-SCC basis.
20368         (DFS::DFS): New constructor.
20369         (DFS::~DFS): New destructor.
20370         (hash_tree): Add new MAP argument holding in-SCC hash values;
20371         remove POINTER_TYPE hashing hack.
20372         (scc_entry_compare): Rename to ...
20373         (DFS::scc_entry_compare): ... this one.
20374         (hash_scc): Rename to ...
20375         (DFS::hash_scc): ... this one; pass output_block instead
20376         of streamer_cache; work harder to get unique and stable SCC
20377         hashes.
20378         (DFS_write_tree): Rename to ...
20379         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20380         (lto_output_tree): Update.
20381
20382 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20383
20384         * lto-streamer-out.c (hash_tree): Convert to inchash.
20385
20386 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20387
20388         * tree.c (build_type_attribute_qual_variant): Use inchash.
20389         (type_hash_list): Dito.
20390         (attribute_hash_list): Dito
20391         (iterative_hstate_expr): Dito.
20392         (iterative_hash_expr): Dito.
20393         (build_range_type_1): Dito.
20394         (build_array_type_1): Dito.
20395         (build_function_type): Dito.
20396         (build_method_type_directly): Dito.
20397         (build_offset_type): Dito.
20398         (build_complex_type): Dito.
20399         (make_vector_type): Dito.
20400         * tree.h (iterative_hash_expr): Add compat wrapper.
20401         (iterative_hstate_expr): Add.
20402
20403 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20404
20405         * Makefile.in (OBJS): Add inchash.o.
20406         (PLUGIN_HEADERS): Add inchash.h.
20407         * ipa-devirt.c: Include inchash.h.
20408         * lto-streamer-out.c: Dito.
20409         * tree-ssa-dom.c: Dito.
20410         * tree-ssa-pre.c: Dito.
20411         * tree-ssa-sccvn.c: Dito.
20412         * tree-ssa-tail-merge.c: Dito.
20413         * asan.c: Dito.
20414         * tree.c (iterative_hash_hashval_t): Move to ...
20415         (iterative_hash_host_wide_int): Move to ...
20416         * inchash.c: Here. New file.
20417         * tree.h (iterative_hash_hashval_t): Move to ...
20418         (iterative_hash_host_wide_int): Move to ...
20419         * inchash.h: Here. New file.
20420
20421 2014-07-25  Richard Biener  <rguenther@suse.de>
20422
20423         PR middle-end/61762
20424         PR middle-end/61894
20425         * fold-const.c (native_encode_int): Add and handle offset
20426         parameter to do partial encodings of expr.
20427         (native_encode_fixed): Likewise.
20428         (native_encode_real): Likewise.
20429         (native_encode_complex): Likewise.
20430         (native_encode_vector): Likewise.
20431         (native_encode_string): Likewise.
20432         (native_encode_expr): Likewise.
20433         * fold-const.c (native_encode_expr): Add offset parameter
20434         defaulting to -1.
20435         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20436         (fold_ctor_reference): Handle all reads from tcc_constant
20437         ctors.
20438
20439 2014-07-25  Richard Biener  <rguenther@suse.de>
20440
20441         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20442         as possibly unused.
20443
20444 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20445
20446         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20447
20448 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20449
20450         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20451
20452 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20453
20454         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20455         Add prototype.
20456         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20457         function.
20458         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20459         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20460         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20461
20462 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20463
20464         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20465         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20466         aggregate types.  Instead, *all* aggregate types, except for single-
20467         element or homogeneous float/vector aggregates, are quadword-aligned
20468         if required by their type alignment.  Issue -Wpsabi note when a type
20469         is now treated differently than before.
20470
20471 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20472
20473         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20474         does not fit fully into floating-point registers, and there is still
20475         space in the register parameter area, use GPRs to pass those parts
20476         of the argument.  Issue -Wpsabi note if any parameter is now treated
20477         differently than before.
20478         (rs6000_arg_partial_bytes): Update.
20479
20480 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20481
20482         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20483
20484 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20485
20486         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20487         * toplev.c (initialize_rtl): Don't use it.  Move previously
20488         "language-dependent" calls to...
20489         (backend_init): ...here.
20490         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20491         Assert that RTL initialization hasn't happend yet.
20492
20493 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20494
20495         PR rtl-optimization/61629
20496         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20497         they have already been initialized.
20498
20499 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20500
20501         PR middle-end/61268
20502         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20503         DECL_INCOMING_RTL and entry_parm.
20504         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20505         * calls.c (load_register_parameters): Likewise argument values.
20506         (emit_library_call_value_1, store_one_arg): Likewise argument
20507         save areas.
20508         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20509         stack slot.
20510         * explow.c (validize_mem): Modify the argument in-place.
20511
20512 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20513
20514         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20515         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20516
20517 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20518
20519         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20520         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20521
20522 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20523
20524         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20525         (aarch64_save_callee_saves): New parameter "skip_wb".
20526         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20527
20528 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20529
20530         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20531         "wb_candidate2".
20532         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20533
20534 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20535
20536         * graphite-isl-ast-to-gimple.c:
20537         (graphite_create_new_loop): Add calling of isl_id_free to properly
20538         decrement reference counts.
20539
20540         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20541
20542 2014-07-24  Martin Liska  <mliska@suse.cz>
20543         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20544         function used.
20545         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20546         (rs6000_code_end): Likewise.
20547
20548 2014-07-24  Martin Liska  <mliska@suse.cz>
20549
20550         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20551         symtab_node funtion used.
20552         (rs6000_xcoff_declare_object_name): Likewise.
20553
20554 2014-07-24  Martin Liska  <mliska@suse.cz>
20555
20556         * cgraphunit.c (compile): Correct function used.
20557
20558 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20559
20560         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20561         as non-indexable.
20562
20563 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20564
20565         PR lto/61802
20566         * varasm.c (bss_initializer_p): Handle offlined ctors.
20567         (align_variable, get_variable_align): Likewise.
20568         (make_decl_one_only): Likewise.
20569         (default_binds_local_p_1): Likewise.
20570         (decl_binds_to_current_def_p): Likewise.
20571         (get_variable_section): Get constructor if it is offlined.
20572         (assemble_variable_contents): Sanity check that the caller
20573         streamed in the ctor in LTO.
20574
20575 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20576
20577         * graphite-isl-ast-to-gimple.c:
20578         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20579         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20580         isl_ast_op_pdiv_r to the different case.
20581
20582         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20583
20584 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20585
20586         PR middle-end/61876
20587         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20588         when flag_errno_math is on.
20589
20590 2014-07-24  Martin Liska  <mliska@suse.cz>
20591
20592         * cgraph.h (varpool_node):
20593         (availability get_availability (void)):
20594         created from cgraph_variable_initializer_availability
20595         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20596         created from: cgraph_variable_initializer_availability
20597         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20598         (void finalize_named_section_flags (void)):
20599         created from varpool_finalize_named_section_flags
20600         (bool assemble_decl (void)): created from varpool_assemble_decl
20601         (void analyze (void)): created from varpool_analyze_node
20602         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20603         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20604         (void remove_initializer (void)): created from varpool_remove_initializer
20605         (tree get_constructor (void)): created from varpool_get_constructor
20606         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20607         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20608         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20609         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20610         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20611         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20612         (static bool output_variables (void)): created from varpool_output_variables
20613         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20614         created from varpool_extra_name_alias
20615         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20616         (static void dump_varpool (FILE *f)): created from dump_varpool
20617         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20618         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20619         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20620         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20621         (void assemble_aliases (void)): created from assemble_aliases
20622
20623 2014-07-24  Martin Liska  <mliska@suse.cz>
20624
20625         * cgraph.h (symtab_node):
20626         (void register_symbol (void)): created from symtab_register_node
20627         (void remove (void)): created from symtab_remove_node
20628         (void dump (FILE *f)): created from dump_symtab_node
20629         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20630         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20631         (struct ipa_ref *add_reference (symtab_node *referred_node,
20632         enum ipa_ref_use use_type)): created from add_reference
20633         (struct ipa_ref *add_reference (symtab_node *referred_node,
20634         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20635         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20636         gimple stmt)): created from maybe_add_reference
20637         (bool semantically_equivalent_p (symtab_node *target)): created from
20638         symtab_semantically_equivalent_p
20639         (void remove_from_same_comdat_group (void)): created from
20640         remove_from_same_comdat_group
20641         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20642         symtab_add_to_same_comdat_group
20643         (void dissolve_same_comdat_group_list (void)): created from
20644         symtab_dissolve_same_comdat_group_list
20645         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20646         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20647         created from symtab_alias_ultimate_target
20648         (inline symtab_node *next_defined_symbol (void)): created from
20649         symtab_next_defined_symbol
20650         (bool resolve_alias (symtab_node *target)): created from
20651         symtab_resolve_alias
20652         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20653         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20654         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20655         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20656         (void set_section (const char *section)): created from set_section_1
20657         (enum availability get_availability (void)): created from symtab_node_availability
20658         (void make_decl_local (void)): created from symtab_make_decl_local
20659         (bool real_symbol_p (void)): created from symtab_read_node
20660         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20661         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20662         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20663         symtab_in_same_comdat_p;
20664         (bool address_taken_from_non_vtable_p (void)): created from
20665         address_taken_from_non_vtable_p
20666         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20667         (static void dump_table (FILE *)): created from dump_symtab
20668         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20669         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20670         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20671         symtab_used_from_object_file_p
20672         (void dump_base (FILE *)): created from dump_symtab_base
20673         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20674         (void unregister (void)): created from symtab_unregister_node
20675         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20676         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20677         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20678         symtab_nonoverwritable_alias_1
20679         * cgraph.h (cgraph_node):
20680         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20681         created from cgraph_remove_node_and_inline_clones
20682         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20683         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20684         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20685         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20686         created from cgraph_function_node
20687         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20688         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20689         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20690         created from cgraph_create_clone
20691         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20692         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20693         created from cgraph_create_virtual_clone
20694         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20695         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20696         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20697         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20698         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20699         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20700         created from cgraph_function_version_info
20701         (struct cgraph_function_version_info *insert_new_function_version (void)):
20702         created from insert_new_cgraph_node_version
20703         (struct cgraph_function_version_info *function_version (void)): created from
20704         get_cgraph_node_version
20705         (void analyze (void)): created from analyze_function
20706         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20707         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20708         tree real_alias) cgraph_add_thunk
20709         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20710         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20711         created from cgraph_function_or_thunk_node
20712         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20713         created from expand_thunk
20714         (void reset (void)): created from cgraph_reset_node
20715         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20716         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20717         (void remove (void)): created from cgraph_remove_node
20718         (void dump (FILE *f)): created from dump_cgraph_node
20719         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20720         (bool get_body (void)): created from cgraph_get_body
20721         (void release_body (void)): created from cgraph_release_function_body
20722         (void unnest (void)): created from cgraph_unnest_node
20723         (void make_local (void)): created from cgraph_make_node_local
20724         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20725         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20726         gcov_type count, int freq)): created from cgraph_create_edge
20727         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20728         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20729         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20730         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20731         created from cgraph_create_edge_including_clones
20732         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20733         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20734         (void remove_callers (void)): created from cgraph_node_remove_callers
20735         (void remove_callees (void)): created from cgraph_node_remove_callees
20736         (enum availability get_availability (void)): created from cgraph_function_body_availability
20737         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20738         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20739         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20740         (void call_duplication_hooks (cgraph_node *node2)): created from
20741         cgraph_call_node_duplication_hooks
20742         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20743         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20744         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20745         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20746         (void call_function_insertion_hooks (void)):
20747         created from cgraph_call_function_insertion_hooks
20748         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20749         (bool local_p (void)): created from cgraph_local_node
20750         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20751         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20752         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20753         (inline bool only_called_directly_or_aliased_p (void)):
20754         created from cgraph_only_called_directly_or_aliased_p
20755         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20756         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20757         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20758         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20759         (bool can_remove_if_no_direct_calls_p (void)):
20760         created from cgraph_can_remove_if_no_direct_calls_p
20761         (inline bool has_gimple_body_p (void)):
20762         created from cgraph_function_with_gimple_body_p
20763         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20764         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20765         (static inline void debug_cgraph (void)): created from debug_cgraph
20766         (static void record_function_versions (tree decl1, tree decl2)):
20767         created from record_function_versions
20768         (static void delete_function_version (tree decl)):
20769         created from delete_function_version
20770         (static void add_new_function (tree fndecl, bool lowered)):
20771         created from cgraph_add_new_function
20772         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20773         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20774         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20775         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20776         (static cgraph_node *get_for_asmname (tree asmname)):
20777         created from cgraph_node_for_asm
20778         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20779         created from cgraph_same_body_alias
20780         (static bool used_from_object_file_p_worker (cgraph_node *node,
20781         void *): new function
20782         (static bool non_local_p (cgraph_node *node, void *)):
20783         created from cgraph_non_local_node_p_1
20784         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20785         created from verify_cgraph
20786         (static bool make_local (cgraph_node *node, void *)):
20787         created from cgraph_make_node_local
20788         (static cgraph_node *create_alias (tree alias, tree target)):
20789         created from cgraph_create_function_alias
20790         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20791         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20792         created from cgraph_create_edge_1
20793         * cgraph.h (varpool_node):
20794         (void remove (void)): created from varpool_remove_node
20795         (void dump (FILE *f)): created from dump_varpool_node
20796
20797 2014-07-24  Richard Biener  <rguenther@suse.de>
20798
20799         PR ipa/61823
20800         * tree-ssa-structalias.c (create_variable_info_for_1):
20801         Use varpool_get_constructor.
20802         (create_variable_info_for): Likewise.
20803
20804 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20805
20806         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20807         subtract outgoing area size when restoring stack_pointer_rtx.
20808
20809 2014-07-24  Nick Clifton  <nickc@redhat.com>
20810
20811         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20812         that operations are taking place in parallel.
20813         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20814
20815 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20816
20817         * omp-low.c (extract_omp_for_data): Add missing break statement.
20818
20819 2014-07-24  Richard Biener  <rguenther@suse.de>
20820
20821         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20822         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20823         and adjust MOVE_RATIO query accordingly.
20824         (estimate_num_insns): Adjust callers.
20825         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20826         * ipa-cp.c (gather_context_independent_values,
20827         estimate_local_effects): Likewise.
20828         * ipa-split.c (consider_split): Likewise.
20829
20830 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20831
20832         * config/i386/driver-i386.c: Remove names of unused arguments and
20833         unnecessary unused attributes.
20834         * config/i386/host-mingw32.c: Likewise.
20835         * config/i386/i386.c: Likewise.
20836         * config/i386/winnt-stubs.c: Likewise.
20837         * config/i386/winnt.c: Likewise.
20838
20839 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20840
20841         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20842         (aarch64_gen_loadwb_pair): New helper function.
20843         (aarch64_expand_epilogue): Simplify code using new helper functions.
20844         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20845
20846 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20847
20848         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20849         (aarch64_gen_storewb_pair): New helper function.
20850         (aarch64_expand_prologue): Simplify code using new helper functions.
20851         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20852
20853 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20854
20855         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20856         Rename to aarch64_save_callee_saves, remove restore code.
20857         (aarch64_restore_callee_saves): New function.
20858
20859 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20860
20861         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20862         (aarch64_save_callee_saves): New function to handle reg save
20863         for both core and vectore regs.
20864
20865 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20866
20867         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20868         (aarch64_gen_store_pair): New helper function.
20869         (aarch64_save_or_restore_callee_save_registers)
20870         (aarch64_save_or_restore_fprs): Use new helper functions.
20871
20872 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20873
20874         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20875         (aarch64_save_or_restore_callee_save_registers)
20876         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20877
20878 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20879
20880         * config/aarch64/aarch64.c
20881         (aarch64_save_or_restore_callee_save_registers)
20882         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20883
20884 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20885
20886         * config/aarch64/aarch64.c
20887         (aarch64_save_or_restore_callee_save_registers)
20888         (aarch64_save_or_restore_fprs): Remove 'increment'.
20889
20890 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20891
20892         * config/aarch64/aarch64.c
20893         (aarch64_save_or_restore_callee_save_registers)
20894         (aarch64_save_or_restore_fprs): Use register offset in
20895         cfun->machine->frame.reg_offset.
20896
20897 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20898
20899         * config/aarch64/aarch64.c
20900         (aarch64_save_or_restore_callee_save_registers)
20901         (aarch64_save_or_restore_fprs): Remove base_rtx.
20902
20903 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20904
20905         * config/aarch64/aarch64.c
20906         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20907         to 'start_offset'.  Remove local variable 'start_offset'.
20908
20909 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20910
20911         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20912         type to HOST_WIDE_INT.
20913
20914 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20915
20916         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20917         (aarch64_save_or_restore_fprs)
20918         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20919
20920 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20921
20922         * config/arm/t-rtems-eabi: Add
20923         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20924         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20925         mbig-endian/mthumb/march=armv7-r, and
20926         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20927         multilibs.
20928
20929 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20930             Chris Johns <chrisj@rtems.org>
20931             Joel Sherrill <joel.sherrill@oarcorp.com>
20932
20933         * config.gcc: Add nios2-*-rtems*.
20934         * config/nios2/rtems.h: New file.
20935         * gcc/config/nios2/t-rtems: New file.
20936
20937 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20938
20939         PR target/61396
20940         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20941         constant numbers, not general constants.
20942         (rs6000_expand_vector_init): Ditto.
20943
20944 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20945
20946         * gcov-tool.c (gcov_list): Declare here.
20947         (set_gcov_list): Remove.
20948         (gcov_output_files): Set gcov_list directly.
20949
20950 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20951
20952         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20953
20954 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20955
20956         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20957         callee-saved registers are available for padding purpose
20958         and r3 is not mandatory, then prefer use those callee-saved
20959         instead of r3.
20960
20961 2014-07-23  Richard Biener  <rguenther@suse.de>
20962
20963         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20964         * combine.c: Include statistics.h and params.h.
20965         (combine_instructions): Guard three and four insn combines
20966         with max-combine-insns value.  Record statistics for combines
20967         performed.
20968         * doc/invoke.texi (max-combine-insns): Document new param.
20969
20970 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20971
20972         * graphite-isl-ast-to-gimple.c:
20973         (translate_isl_ast_node_block): New function.
20974         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20975
20976         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20977         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20978
20979 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20980
20981         * graphite-isl-ast-to-gimple.c:
20982         (get_max_schedule_dimensions): New function.
20983         (extend_schedule): Likewise.
20984         (generate_isl_schedule): Add calling of extend_schedule and
20985         get_max_schedule_dimensions.
20986
20987 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20988
20989         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20990         (case UNSPEC): Handle UNSPEC_RBIT.
20991
20992 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20993
20994         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20995         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20996
20997 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20998
20999         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
21000
21001 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
21002
21003         * graphite-isl-ast-to-gimple.c:
21004         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
21005         (ivs_params_clear):
21006         (build_iv_mapping): New function.
21007         (translate_isl_ast_node_user): Likewise.
21008         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
21009
21010         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
21011         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
21012         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
21013
21014 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21015
21016         PR target/55701
21017         * config/arm/arm.md (setmem): New pattern.
21018         * config/arm/arm-protos.h (struct tune_params): New fields.
21019         (arm_gen_setmem): New prototype.
21020         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
21021         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
21022         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
21023         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
21024         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
21025         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
21026         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
21027         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
21028         (arm_const_inline_cost): New function.
21029         (arm_block_set_max_insns): New function.
21030         (arm_block_set_non_vect_profit_p): New function.
21031         (arm_block_set_vect_profit_p): New function.
21032         (arm_block_set_unaligned_vect): New function.
21033         (arm_block_set_aligned_vect): New function.
21034         (arm_block_set_unaligned_non_vect): New function.
21035         (arm_block_set_aligned_non_vect): New function.
21036         (arm_block_set_vect, arm_gen_setmem): New functions.
21037
21038 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21039
21040         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
21041
21042 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
21043
21044         PR target/61855
21045         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
21046         out of #ifdef __OPTIMIZE__.
21047
21048 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21049
21050         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
21051         different trapping status if -fnon-call-exceptions is enabled.
21052
21053 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21054
21055         * expr.c (store_field): Handle VOIDmode for calls that return values
21056         in multiple locations.
21057
21058 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
21059
21060         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
21061         (altivec_vsldoi_<mode>): Likewise.
21062
21063 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21064
21065         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
21066         to the number of characters in the line.
21067
21068 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21069
21070         * graphite-isl-ast-to-gimple.c: Add using of
21071         build_nonstandard_integer_type instead of int128_integer_type_node.
21072
21073 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
21074
21075         * toplev.c (output_stack_usage): Adjust the location of the warning.
21076
21077 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
21078
21079         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
21080         (*membar_storeload): Disable for LEON3.
21081
21082 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
21083
21084         PR rtl-optimization/61461
21085         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
21086
21087 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
21088
21089         PR target/61794
21090         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
21091         Fix instruction constraint.
21092         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
21093
21094 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
21095
21096         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
21097
21098 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
21099
21100         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
21101         GNU coding standards.
21102         (nds32_register_move_cost): Likewise.
21103         (nds32_memory_move_cost): Likewise.
21104         (nds32_address_cost): Likewise.
21105
21106 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
21107
21108         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
21109
21110 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
21111
21112         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
21113         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
21114         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
21115         (HAVE_sync_compare_and_swapqi): Define.
21116         (HAVE_sync_compare_and_swaphi): Likewise.
21117         (HAVE_sync_compare_and_swapsi): Likewise.
21118
21119 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
21120
21121         * config/mips/p5600.md: Add missing cpu tests.
21122
21123 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21124
21125         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
21126         (vmla_f64): Likewise.
21127         (vfms_f64): Likewise.
21128         (vmls_f64): Likewise.
21129
21130 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21131
21132         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
21133         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
21134
21135 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21136
21137         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
21138         (vmlal_high_lane_s32): Likewise.
21139         (vmlal_high_lane_u16): Likewise.
21140         (vmlal_high_lane_u32): Likewise.
21141         (vmlsl_high_lane_s16): Likewise.
21142         (vmlsl_high_lane_s32): Likewise.
21143         (vmlsl_high_lane_u16): Likewise.
21144         (vmlsl_high_lane_u32): Likewise.
21145
21146 2014-07-17  Terry Guo  <terry.guo@arm.com>
21147
21148         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
21149         (alus_reg): Renamed to alus_sreg.
21150         * config/arm/arm-fixed.md: Change type of non-dsp instructions
21151         from alu_reg to alu_sreg.  Change type of dsp instructions from
21152         alu_reg to alu_dsp_reg.
21153         * config/arm/thumb1.md: Likewise.
21154         * config/arm/thumb2.md: Likewise.
21155         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
21156         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
21157         with alu_sreg and alus_sreg.
21158         * config/arm/arm1026ejs.md (alu_op): Likewise.
21159         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
21160         * config/arm/arm926ejs.md (9_alu_op): Likewise.
21161         * config/arm/fa526.md (526_alu_op): Likewise.
21162         * config/arm/fa606te.md (606te_alu_op): Likewise.
21163         * config/arm/fa626te.md (626te_alu_op): Likewise.
21164         * config/arm/fa726te.md (726te_alu_op): Likewise.
21165         * config/arm/fmp626.md (mp626_alu_op): Likewise.
21166         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
21167         alu_sreg, alu_dsp_reg and alus_sreg.
21168         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
21169         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21170         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21171         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
21172         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
21173         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21174         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21175         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21176         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
21177         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
21178         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
21179         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
21180         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
21181         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
21182         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
21183         alus_reg to alus_sreg.
21184
21185 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
21186
21187         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
21188         infinity format.
21189
21190 2014-07-17  Richard Biener  <rguenther@suse.de>
21191
21192         PR rtl-optimization/61801
21193         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
21194         don't set reg_pending_barrier if it appears in a debug-insn.
21195
21196 2014-07-16  DJ Delorie  <dj@redhat.com>
21197
21198         * config/rx/rx.c (rx_option_override): Fix alignment values.
21199         (rx_align_for_label): Likewise.
21200
21201 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
21202
21203         PR target/61737.
21204         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
21205         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
21206         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
21207         functions.
21208         (cris_print_index, cris_print_operand, cris_constant_index_p)
21209         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
21210         (cris_address_cost): Ditto last CONSTANT_P.
21211         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
21212         callers changed.  Yield cris_offsettable_symbol for non-PIC
21213         constant symbolic expressions including labels.  Yield cris_unspec
21214         for all unspecs.
21215         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
21216         target to pic_offset_table_rtx for calls that will likely go
21217         through PLT, const0_rtx when they can't.  All callers changed.
21218         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
21219         symbolic expressions to be PICified.  Remove second, redundant,
21220         assert on can_create_pseudo_p returning non-zero.  Use
21221         replace_equiv_address_nv, not replace_equiv_address, for final
21222         operand update.
21223         * config/cris/cris.md ("movsi"): Move variable t to pattern
21224         toplevel. Adjust assert for new cris_symbol_type member.  Use
21225         CONSTANT_P instead of CONSTANT_ADDRESS_P.
21226         ("*movsi_internal") <case 9>: Make check for valid unspec operands
21227         for lapc stricter.
21228         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
21229         ("call", "call_value"): Use second incoming operand as a marker
21230         for pic-offset-table-register being used.
21231         ("*expanded_call_non_v32", "*expanded_call_v32")
21232         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
21233         second incoming operand to CALL, match cris_call_type_marker.
21234         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
21235         ("*expanded_call_side"): Ditto.  Fix typo in comment.
21236         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
21237         CONSTANT_P.
21238         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
21239         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
21240         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
21241         users changed.  Add members cris_offsettable_symbol and cris_unspec.
21242         (cris_symbol_type): Rename from cris_pic_symbol_type.
21243         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
21244         just CONSTANT_P.
21245         * config/cris/cris-protos.h (cris_symbol_type_of,
21246         cris_expand_pic_call_address): Adjust prototypes.
21247         (cris_legitimate_constant_p): New prototype.
21248
21249         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
21250         an existing tmake_file.  Don't add t-slibgcc and t-linux.
21251
21252 2014-07-17  Jason Merrill  <jason@redhat.com>
21253
21254         PR c++/61623
21255         * symtab.c (symtab_remove_from_same_comdat_group): Also
21256         set_comdat_group to NULL_TREE.
21257         (verify_symtab): Fix diagnostic.
21258
21259 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21260
21261         PR target/61662
21262         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21263
21264 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21265
21266         Support location tracking for built-in macro tokens
21267         * input.h (is_location_from_builtin_token): New function declaration.
21268         * input.c (is_location_from_builtin_token): New function definition.
21269         * toplev.c (general_init): Tell libcpp what the pre-defined
21270         spelling location for built-in tokens is.
21271
21272 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21273
21274         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21275         on the FUNCTION_DECL.
21276
21277 2014-07-16  Richard Biener  <rguenther@suse.de>
21278
21279         PR other/61782
21280         * doc/extend.texi (always_inline): Clarify.
21281
21282 2014-07-15  Eric Christopher  <echristo@gmail.com>
21283
21284         * doc/invoke.texi (Link Options): Document -z option.
21285
21286 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21287
21288         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21289         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21290
21291 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21292
21293         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21294
21295 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21296
21297         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21298         varpool_assemble_decl.
21299         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21300         true.
21301
21302 2014-07-15  Michael Matz  <matz@suse.de>
21303
21304         PR rtl-optimization/61772
21305         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21306
21307 2014-07-15  Richard Biener  <rguenther@suse.de>
21308
21309         * opts.c (default_options_table): Disable bit-ccp at -Og.
21310
21311 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21312
21313         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21314
21315 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21316
21317         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21318         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21319         call langhook for unknown declaration.
21320         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21321         * tree.h (DECL_ARGUMENTS): Update.
21322         * print-tree.c (print_node): Update.
21323         * tree-core.h (tree_decl_non_common): Remove arguments.
21324         (tree_function_decl): Add arguments.
21325
21326 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21327
21328         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21329
21330 2014-07-14  Richard Biener  <rguenther@suse.de>
21331
21332         PR tree-optimization/61779
21333         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21334         simplifying a condition.
21335
21336 2014-07-14  Richard Biener  <rguenther@suse.de>
21337
21338         * builtins.c (c_strlen): Make only_value == 2 really only
21339         affect warning generation.
21340
21341 2014-07-14  Richard Biener  <rguenther@suse.de>
21342
21343         PR tree-optimization/61757
21344         PR tree-optimization/61783
21345         PR tree-optimization/61787
21346         * tree-ssa-dom.c (record_equality): Revert canonicalization
21347         change and add comment.
21348         (propagate_rhs_into_lhs): Revert previous fix, removing
21349         loop depth restriction again.
21350
21351 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21352
21353         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21354         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21355         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21356         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21357         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21358         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21359         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21360
21361 2014-07-14  Richard Biener  <rguenther@suse.de>
21362
21363         * cgraph.h (decl_in_symtab_p): Make inline.
21364
21365 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21366
21367         PR middle-end/61294
21368         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21369
21370         PR target/61656
21371         * config/i386/i386.c (classify_argument): Don't merge classes above
21372         number of words.
21373
21374 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21375
21376         * cgraph.h (symtab_node): Add nonzero_address.
21377         (decl_in_symtab_p): Break out from ...
21378         (symtab_get_node): ... here.
21379         * fold-const.c: Include cgraph.h
21380         (tree_single_nonzero_warnv_p): Use symtab to determine
21381         if symbol is non-zero.
21382         * symtab.c (symtab_node::nonzero_address): New method.
21383
21384 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21385
21386         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21387         forgotten in previous commit.
21388
21389 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21390
21391         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21392         on builtin types.
21393         * ipa-devirt.c: Include stor-layout.h and intl.h
21394         (odr_subtypes_equivalent_p): New function.
21395         (warn_odr): New function.
21396         (warn_type_mismatch): New function.
21397         (odr_types_equivalent_p): New function.
21398         (add_type_duplicate): Use it.
21399         * common.opt (Wodr): New flag.
21400         * doc/invoke.texi (Wodr): Document new warning.
21401
21402 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21403
21404         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21405         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21406         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21407         (varpool_get_constructor): Push CTORS_IN timevar.
21408         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21409
21410 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21411
21412         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21413         Remove VOID_FTYPE_PUSHORT.
21414         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21415         Change code to USHORT_FTYPE_VOID.
21416         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21417         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21418         (ix86_atomic_assign_expand_fenv): Update for
21419         __builtin_ia32_fnstsw changes.
21420         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21421         (fnstsw): Change operand 0 to nonimmediate operand.
21422
21423 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21424
21425         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21426         (varpool_get_constructor): New function.
21427         (varpool_ctor_useable_for_folding_p): Break out from ...
21428         (ctor_for_folding): ... here; use varpool_get_constructor.
21429         (varpool_assemble_decl): Likewise.
21430         * lto-streamer.h (struct output_block): Turn cgraph_node
21431         to symbol filed.
21432         (lto_input_variable_constructor): Declare.
21433         * ipa-visibility.c (function_and_variable_visibility): Use
21434         varpool_get_constructor.
21435         * cgraph.h (varpool_get_constructor): Declare.
21436         (varpool_ctor_useable_for_folding_p): New function.
21437         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21438         parameter; return error_mark_node for non-trivial constructors.
21439         (lto_write_tree_1, DFS_write_tree): Update use of
21440         get_symbol_initial_value.
21441         (output_function): Update initialization of symbol.
21442         (output_constructor): New function.
21443         (copy_function): Rename to ..
21444         (copy_function_or_variable): ... this one; handle vars too.
21445         (lto_output): Output variable sections.
21446         * lto-streamer-in.c (input_constructor): New function.
21447         (lto_read_body): Rename from ...
21448         (lto_read_body_or_constructor): ... this one; handle vars too.
21449         (lto_input_variable_constructor): New function.
21450         * ipa-prop.c (ipa_prop_write_jump_functions,
21451         ipa_prop_write_all_agg_replacement): Update.
21452         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21453         (output_cgraph_opt_summary): Set symbol to NULL.
21454
21455 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21456
21457         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21458         non-polymorphic types.
21459         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21460         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21461         of types is not polymorphic.
21462
21463 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21464
21465         * lra-constraints.c (remove_inheritance_pseudos): Process
21466         destination pseudo too.
21467
21468 2014-07-11  Rong Xu  <xur@google.com>
21469
21470         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21471         commit r212448.
21472
21473 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21474
21475         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21476         * config/avr/avr-devices.c (AVR_MCU): Same.
21477         (avr_mcu_types): add text start value to end of device list.
21478         * config/avr/avr-mcus.def: Add text section start for all devices.
21479         (ata5782): Add new avr5 device.
21480         (ata5831): Same.
21481         * config/avr/avr-tables.opt: Regenerate.
21482         * config/avr/avr.h: Add declaration for text section start handler.
21483         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21484         SPEC functions.
21485         (LINK_SPEC): Include text section start handler to linker spec.
21486         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21487         pass -Ttext option to linker if the text section start for the device
21488         is not zero.
21489         * config/avr/t-multilib: Regenerate.
21490         * doc/avr-mmcu.texi: Regenerate.
21491
21492 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21493
21494         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21495         * config/rs6000/aix52.h (LINK_SPEC): Same.
21496         * config/rs6000/aix53.h (LINK_SPEC): Same.
21497         * config/rs6000/aix61.h (LINK_SPEC): Same.
21498         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21499
21500 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21501
21502         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21503         (graphite_verify): New function.
21504         (ivs_params_clear): New function.
21505         (gcc_expression_from_isl_ast_expr_id): New function.
21506         (gcc_expression_from_isl_expr_int): New function.
21507         (binary_op_to_tree): New function.
21508         (ternary_op_to_tree): New function.
21509         (unary_op_to_tree): New function.
21510         (nary_op_to_tree): New function.
21511         (gcc_expression_from_isl_expr_op): New function.
21512         (gcc_expression_from_isl_expression): New function.
21513         (graphite_create_new_loop): New function.
21514         (translate_isl_ast_for_loop): New function.
21515         (get_upper_bound): New function.
21516         (graphite_create_new_loop_guard): New function.
21517         (translate_isl_ast_node_for): New function.
21518         (translate_isl_ast): New function.
21519         (add_parameters_to_ivs_params): New function.
21520         (scop_to_isl_ast): New parameter ip.
21521         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21522
21523 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21524
21525         * config/xtensa/predicates.md (call expander): Update for
21526         DECL_SECTION_NAME being string.
21527
21528 2014-07-11  Richard Biener  <rguenther@suse.de>
21529
21530         PR middle-end/61473
21531         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21532         can be implemented with a single load followed by a single store.
21533         (c_strlen): Only warn when only_value is not 2.
21534
21535 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21536
21537         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21538
21539 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21540
21541         PR target/61561
21542         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21543         (*movhi_bytes): Likewise.
21544         (*arm_movqi_insn): Likewise.
21545
21546 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21547
21548         PR target/56858
21549         * config/alpha/alpha.c: Include tree-pass.h, context.h
21550         and pass_manager.h.
21551         (pass_data_handle_trap_shadows): New pass.
21552         (pass_handle_trap_shadows::gate): New pass gate function.
21553         (make_pass_handle_trap_shadows): New function.
21554         (rest_of_handle_trap_shadows): Ditto.
21555
21556         (alpha_align_insns_1): Rename from alpha_align_insns.
21557         (pass_data_align_insns): New pass.
21558         (pass_align_insns::gate): New pass gate function.
21559         (make_pass_aling_insns): New function.
21560         (rest_of_align_insns): Ditto.
21561         (alpha_align_insns): Ditto.
21562
21563         (alpha_option_override): Declare handle_trap_shadows info
21564         and align_insns_info.  Register handle_trap_shadows and align_insns
21565         passes here.
21566         (alpha_reorg): Do not call alpha_trap_shadows and
21567         alpha_align_insn from here.
21568
21569         (alpha_pad_function_end): Do not skip BARRIERs.
21570
21571 2014-07-10  Rong Xu  <xur@google.com>
21572
21573         Add gcov-tool: an offline gcda profile processing tool support.
21574         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21575         (gcov_is_error): Ditto.
21576         (gcov_read_string): Ditto.
21577         (gcov_read_sync): Ditto.
21578         * gcov-io.h: Move counter defines to gcov-counter.def.
21579         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21580         * coverage.c: Ditto.
21581         * gcov-tool.c: Offline gcda profile processing tool.
21582         (unlink_gcda_file): Remove one gcda file.
21583         (unlink_profile_dir): Remove gcda files from the profile path.
21584         (gcov_output_files): Output gcda files to an output dir.
21585         (profile_merge): Merge two profiles in directory.
21586         (print_merge_usage_message): Print merge usage.
21587         (merge_usage): Print merge usage and exit.
21588         (do_merge): Driver for profile merge sub-command.
21589         (profile_rewrite): Rewrite profile.
21590         (print_rewrite_usage_message): Print rewrite usage.
21591         (rewrite_usage): Print rewrite usage and exit.
21592         (do_rewrite): Driver for profile rewrite sub-command.
21593         (print_usage): Print gcov-info usage and exit.
21594         (print_version): Print gcov-info version.
21595         (process_args): Process arguments.
21596         (main): Main routine for gcov-tool.
21597         * Makefile.in: Build and install gcov-tool.
21598         * gcov-counter.def: New file split from gcov-io.h.
21599         * doc/gcc.texi: Include gcov-tool.texi.
21600         * doc/gcov-tool.texi: Document for gcov-tool.
21601
21602 2014-07-10  Richard Biener  <rguenther@suse.de>
21603
21604         PR tree-optimization/61757
21605         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21606         (propagate_rhs_into_lhs): Revert part of last change.
21607
21608 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21609
21610         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21611         FUNCTION_DECLs.
21612
21613 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21614
21615         PR middle-end/53590
21616         * function.c (allocate_struct_function): Revert r188667 change.
21617
21618         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21619
21620 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21621
21622         * doc/install.texi: Remove links to defunct package providers for
21623         Solaris.
21624
21625 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21626
21627         * final.c (get_call_fndecl): Declare.
21628         (self_recursive_call_p): New function.
21629         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21630
21631 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21632
21633         * ipa-devirt.c (record_node): Walk through aliases.
21634
21635 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21636
21637         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21638
21639 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21640
21641         Revert:
21642         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21643
21644 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21645
21646         * ipa-visibility.c (function_and_variable_visibility): Remove
21647         temporary hack disabling local aliases on AIX.
21648
21649 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21650
21651         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21652         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21653
21654 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21655
21656         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21657         * rs6000/rs6000.c: Inline output of .set instruction.
21658         (declare_alias_data): New struct.
21659         (rs6000_declare_alias): New function.
21660         (rs6000_xcoff_declare_function_name): Use it.
21661         (rs6000_xcoff_declare_object_name): New function.
21662         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21663         (ASM_OUTPUT_DEF): Turn to empty definition.
21664
21665 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21666
21667         PR bootstrap/61679
21668         * hash-table.h: use hash_table::value_type instead of
21669         Descriptor::value_type in the return types of several methods.
21670
21671 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21672
21673         * tree-pass.h (pass_data): Remove has_execute member.
21674         * passes.c (execute_one_pass): Don't check pass->has_execute.
21675         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21676         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21677         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21678         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21679         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21680         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21681         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21682         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21683         gimple-low.c, gimple-ssa-isolate-paths.c,
21684         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21685         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21686         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21687         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21688         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21689         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21690         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21691         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21692         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21693         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21694         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21695         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21696         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21697         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21698         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21699         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21700         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21701         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21702         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21703         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21704         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21705         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21706         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21707         web.c: Remove initializer for pass_data::has_execute.
21708
21709 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21710
21711         * graphite-htab.h: Use hash_map instead of hash_table.
21712         * graphite-clast-to-gimple.c: Adjust.
21713         * passes.c: Use hash_map instead of hash_table.
21714         * sese.c: Likewise.
21715         * sese.h: Remove now unused code.
21716
21717 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21718
21719         PR target/61599
21720         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21721         than zero.
21722
21723 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21724
21725         PR rtl-optimization/61673
21726         * combine.c (simplify_comparison): Test just mode's sign bit
21727         in tmode rather than the sign bit and any bits above it.
21728
21729 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21730
21731         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21732         Add __isl_give to the declaration.
21733         (generate_isl_schedule): Likewise.
21734         (scop_to_isl_ast): Likewise.
21735
21736 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21737
21738         * config/arm/arm.c (cortexa5_extra_costs): New table.
21739         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21740
21741 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21742
21743         PR tree-optimization/61725
21744         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21745         range, use range_includes_zerop_p instead of integer_zerop on
21746         vr0->min, only use log2 of max if min is not negative.
21747
21748 2014-07-08  Richard Biener  <rguenther@suse.de>
21749
21750         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21751         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21752         restriction on loop depth difference.
21753         (record_equality): Likewise.
21754         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21755         (loop_depth_of_name): Remove.
21756         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21757         restriction on loop depth difference.
21758         (init_copy_prop): Likewise.
21759
21760 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21761
21762         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21763         parameter.
21764         (walk_aliased_vdefs): Likewise.
21765         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21766         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21767         (detect_type_change_from_memory_writes): Check if entry was reached.
21768
21769 2014-07-08  Richard Biener  <rguenther@suse.de>
21770
21771         PR tree-optimization/61681
21772         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21773         NONLOCAL inside ESCAPED.
21774
21775 2014-07-08  Richard Biener  <rguenther@suse.de>
21776
21777         PR tree-optimization/61680
21778         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21779         Handle properly all read-write dependences with group accesses.
21780
21781 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21782
21783         PR tree-optimization/61576
21784         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21785         block containing reduction statement is predecessor of phi basi block.
21786
21787 2014-07-08  Marek Polacek  <polacek@redhat.com>
21788
21789         PR c/60226
21790         * fold-const.c (round_up_loc): Change the parameter type.
21791         Remove assert.
21792         * fold-const.h (round_up_loc): Adjust declaration.
21793         * stor-layout.c (finalize_record_size): Check for too large types.
21794
21795 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21796
21797         * symtab.c: Include calls.h.
21798         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21799
21800 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21801
21802         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21803         little-endian code generation.
21804         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21805         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21806         (spe_evmergehilo): Rename to...
21807         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21808         (spe_evmergelo): Rename to...
21809         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21810         (spe_evmergelohi): Rename to...
21811         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21812         (spe_evmergehi, spe_evmergehilo): New expanders.
21813         (spe_evmergelo, spe_evmergelohi): Likewise.
21814         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21815         (*frob_tf_ti): Likewise.
21816         (*frob_<mode>_di_2): Likewise.
21817         (*frob_tf_di_8_2): Likewise.
21818         (*frob_di_<mode>): Likewise.
21819         (*frob_ti_tf): Likewise.
21820         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21821         (*frob_ti_<mode>_8_2): Likewise.
21822         (*frob_ti_tf_2): Likewise.
21823         (mov_si<mode>_e500_subreg0): Rename to...
21824         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21825         endianness only.
21826         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21827         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21828         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21829         the big endianness only.
21830         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21831         (*mov_si<mode>_e500_subreg0_2): Rename to...
21832         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21833         big big endianness only.
21834         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21835         (*mov_si<mode>_e500_subreg4): Rename to...
21836         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21837         endianness only.
21838         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21839         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21840         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21841         the big endianness only.
21842         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21843         pattern.
21844         (*mov_si<mode>_e500_subreg4_2): Rename to...
21845         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21846         endianness only.
21847         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21848         (*mov_sitf_e500_subreg8): Rename to...
21849         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21850         endianness only.
21851         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21852         (*mov_sitf_e500_subreg8_2): Rename to...
21853         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21854         endianness only.
21855         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21856         (*mov_sitf_e500_subreg12): Rename to...
21857         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21858         endianness only.
21859         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21860         (*mov_sitf_e500_subreg12_2): Rename to...
21861         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21862         endianness only.
21863         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21864
21865 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21866
21867         * asan.c (instrument_strlen_call): Do not instrument first byte
21868         in strlen if already instrumented.
21869
21870 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21871
21872         * config/arm/arm.opt (mwords-little-endian): Delete.
21873         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21874         of TARGET_LITTLE_WORDS.
21875         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21876         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21877         warning.
21878         * doc/invoke.texi: Remove references to -mwords-little-endian.
21879
21880 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21881
21882         * expmed.c (struct init_expmed_rtl): Change all fields but
21883         pow2 and cint from struct rtx_def to rtx.
21884         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21885         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21886         at the end again.
21887
21888 2014-07-06  Marek Polacek  <polacek@redhat.com>
21889
21890         PR c/6940
21891         * doc/invoke.texi: Document -Wsizeof-array-argument.
21892
21893 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21894
21895         * wide-int.h (wide_int_storage): Change declaration from struct
21896         to class.
21897
21898 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21899
21900         * cgraph.c (cgraph_create_indirect_edge): Update call of
21901         get_polymorphic_call_info.
21902         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21903         (possible_polymorphic_call_targets): Add parameter call.
21904         (decl_maybe_in_construction_p): New predicate.
21905         (get_polymorphic_call_info): Add parameter call;
21906         use decl_maybe_in_construction_p.
21907         * gimple-fold.c (fold_gimple_assign): Update use of
21908         possible_polymorphic_call_targets.
21909         (gimple_fold_call): Likewise.
21910         * ipa-prop.c: Inlcude calls.h
21911         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21912         (param_type_may_change_p): New predicate.
21913         (detect_type_change_from_memory_writes): Break out from ...
21914         (detect_type_change): ... this one; use param_type_may_change_p.
21915         (detect_type_change_ssa): Use param_type_may_change_p.
21916         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21917
21918 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21919
21920         PR target/49423
21921         * config/arm/arm-protos.h (arm_legitimate_address_p,
21922         arm_is_constant_pool_ref): Add prototypes.
21923         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21924         (arm_is_constant_pool_ref) New function.
21925         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21926         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21927         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21928         operand. Remove pool_range and neg_pool_range attributes.
21929         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21930         pool_range and neg_pool_range attributes.
21931         * config/arm/constraints.md (Uh): New constraint.
21932         (Uq): Don't allow constant pool references.
21933
21934 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21935
21936         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21937         (move_lo_quad_internal_be_<mode>): Likewise.
21938         (move_lo_quad_<mode>): Convert to define_expand.
21939         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21940         (aarch64_simd_move_hi_quad_be_<mode>): New.
21941         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21942         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21943         (aarch64_combinez_be<mode>): New.
21944         (aarch64_combine<mode>): Convert to define_expand.
21945         (aarch64_combine_internal<mode>): New.
21946         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21947
21948 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21949
21950         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21951         combination of earlyclobber and read/write modifiers.
21952
21953 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21954
21955         * config/aarch64/aarch64-simd.md
21956         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21957
21958 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21959
21960         PR target/61714
21961         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21962
21963 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21964
21965         PR middle-end/61654
21966         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21967
21968         PR tree-optimization/61684
21969         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21970         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21971
21972 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21973             Kito Cheng  <kito@0xlab.org>
21974             Monk Chiang  <sh.chiang04@gmail.com>
21975
21976         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21977         (nds32_symbol_load_store_p): Move to ...
21978         (nds32_fp_as_gp_check_available): Move to ...
21979         * config/nds32/nds32-fp-as-gp.c: ... here.
21980         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21981         extern declaration.
21982
21983 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21984             Kito Cheng  <kito@0xlab.org>
21985             Monk Chiang  <sh.chiang04@gmail.com>
21986
21987         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21988         (nds32_expand_store_multiple): Move to ...
21989         (nds32_expand_movmemqi): Move to ...
21990         * config/nds32/nds32-memory-manipulation.c: ... here.
21991
21992 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21993             Kito Cheng  <kito@0xlab.org>
21994             Monk Chiang  <sh.chiang04@gmail.com>
21995
21996         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21997         (nds32_output_casesi_pc_relative): Move to ...
21998         (nds32_output_casesi): Move to ...
21999         (nds32_mem_format): Move to ...
22000         (nds32_output_16bit_store): Move to ...
22001         (nds32_output_16bit_load): Move to ...
22002         (nds32_output_32bit_store): Move to ...
22003         (nds32_output_32bit_load): Move to ...
22004         (nds32_output_32bit_load_s): Move to ...
22005         (nds32_output_stack_push): Move to ...
22006         (nds32_output_stack_pop): Move to ...
22007         * config/nds32/nds32-md-auxiliary.c: ... here.
22008
22009 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22010             Ling-Hua Tseng  <uranus@tinlans.org>
22011
22012         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
22013         the purpose of this file.
22014
22015 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22016             Kito Cheng  <kito@0xlab.org>
22017             Monk Chiang  <sh.chiang04@gmail.com>
22018
22019         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
22020         (nds32_address_cost): Move implementation to ...
22021         * config/nds32/nds32-cost.c: ... here.
22022         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
22023         (nds32_address_cost_impl): Declare.
22024
22025 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22026             Kito Cheng  <kito@0xlab.org>
22027             Monk Chiang  <sh.chiang04@gmail.com>
22028
22029         * config/nds32/nds32.c
22030         (nds32_consecutive_registers_load_store_p): Move to ...
22031         (nds32_valid_multiple_load_store): Move to ...
22032         (nds32_valid_stack_push_pop): Move to ...
22033         (nds32_can_use_bclr_p): Move to ...
22034         (nds32_can_use_bset_p): Move to ...
22035         (nds32_can_use_btgl_p): Move to ...
22036         (nds32_can_use_bitci_p): Move to ...
22037         * config/nds32/nds32-predicates.c: ... here.
22038
22039 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22040             Kito Cheng  <kito@0xlab.org>
22041             Monk Chiang  <sh.chiang04@gmail.com>
22042
22043         * config/nds32/nds32.c
22044         (nds32_expand_builtin_null_ftype_reg): Move to ...
22045         (nds32_expand_builtin_reg_ftype_imm): Move to ...
22046         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
22047         (nds32_init_builtins): Move implementation to ...
22048         (nds32_expand_builtin): Move implementation to ...
22049         * config/nds32/nds32-intrinsic.c: ... here.
22050         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
22051         (nds32_expand_builtin_impl): Declare.
22052
22053 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22054             Kito Cheng  <kito@0xlab.org>
22055             Monk Chiang  <sh.chiang04@gmail.com>
22056
22057         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
22058         (nds32_emit_section_tail_template): Move to ...
22059         (nds32_emit_isr_jmptbl_section): Move to ...
22060         (nds32_emit_isr_vector_section): Move to ...
22061         (nds32_emit_isr_reset_conten): Move to ...
22062         (nds32_check_isr_attrs_conflict): Move to ...
22063         (nds32_construct_isr_vectors_information): Move to ...
22064         (nds32_asm_file_start): Move implementation to ...
22065         (nds32_asm_file_end): Move implementation to ...
22066         * config/nds32/nds32-isr.c: ... here.
22067         * config/nds32/nds32-protos.h
22068         (nds32_check_isr_attrs_conflict): Declare.
22069         (nds32_construct_isr_vectors_information): Declare.
22070         (nds32_asm_file_start_for_isr): Declare.
22071         (nds32_asm_file_end_for_isr): Declare.
22072
22073 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22074             Kito Cheng  <kito@0xlab.org>
22075             Monk Chiang  <sh.chiang04@gmail.com>
22076
22077         * config.gcc (nds32*): Add new modules to extra_objs.
22078         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
22079         (nds32be-*-*): Likewise.
22080         * config/nds32/nds32-cost.c: New file.
22081         * config/nds32/nds32-fp-as-gp.c: New file.
22082         * config/nds32/nds32-intrinsic.c: New file.
22083         * config/nds32/nds32-isr.c: New file.
22084         * config/nds32/nds32-md-auxiliary.c: New file.
22085         * config/nds32/nds32-memory-manipulation.c: New file.
22086         * config/nds32/nds32-pipelines-auxiliary.c: New file.
22087         * config/nds32/nds32-predicates.c: New file.
22088         * config/nds32/t-nds32: New file.
22089
22090 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22091
22092         PR tree-optimization/61682
22093         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
22094         using cases and when one of the operands is equal to 1.
22095
22096 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
22097
22098         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
22099         ashr<mode>3): Correct mode of operands[2].
22100         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
22101         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
22102         Correct mode of operands[2].  Fix split condition.
22103
22104 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
22105
22106         * arm.md (arch): Add armv6_or_vfpv3.
22107         (arch_enabled): Add test for the above.
22108         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
22109         on VFP9.
22110         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
22111
22112 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22113
22114         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
22115         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
22116         HWI 1 and negate the unsigned value.
22117         * expmed.c (expand_sdiv_pow2): For modes wider than word always
22118         use AND instead of shift.
22119         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
22120
22121 2014-07-03  Marek Polacek  <polacek@redhat.com>
22122
22123         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
22124         (-fsanitize=float-divide-by-zero): Move to the table with
22125         -fsanitize=undefined suboptions.
22126         (-fsanitize=float-cast-overflow): Likewise.
22127
22128 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
22129
22130         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
22131         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
22132         endianness.
22133
22134 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22135
22136         * loop-invariant.c (struct invariant): Add a new member: eqno;
22137         (find_identical_invariants): Update eqno;
22138         (create_new_invariant): Init eqno;
22139         (get_inv_cost): Compute comp_cost with eqno;
22140
22141 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
22142
22143         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
22144         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
22145         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
22146         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
22147         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22148
22149 2014-07-02  Christian Bruel  <christian.bruel@st.com>
22150
22151         PR target/29349
22152         PR target/53513
22153         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
22154         (make_preds_opaque): Delete.
22155         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
22156         (commit_mode_sets): New function.
22157         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
22158         Process all modes at once.
22159         * basic-block.h (pre_edge_lcm_avs): Declare.
22160         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
22161         Call clear_aux_for_edges. Fix comments.
22162         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
22163         (pre_edge_rev_lcm): Idem.
22164         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
22165         parameter.
22166         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
22167         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
22168         Idem.
22169         * config/i386/i386.c (x96_emit_mode_set): Idem.
22170         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
22171         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
22172         (fpscr_toggle) Disallow from delay slot.
22173         * target.def (emit_mode_set): Add prev_mode parameter.
22174         * doc/tm.texi: Regenerate.
22175
22176 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22177
22178         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
22179         variable i.
22180
22181 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22182
22183         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
22184         vtable_pointer_value_to_vtable): Constify.
22185         (contains_polymorphic_type_p): Declare.
22186         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
22187         vtable_pointer_value_to_vtable): Constify.
22188         (contains_polymorphic_type_p): New predicate.
22189         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
22190         polymorphic types.
22191         (ipa_set_ancestor_jf): Likewise.
22192         (detect_type_change): Return false in easy cases.
22193         (compute_complex_assign_jump_func): Require type to contain
22194         polymorphic type.
22195         (compute_known_type_jump_func): Likewise.
22196
22197 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22198
22199         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
22200         Remove.
22201         (type_in_anonymous_namespace_p): Constify argument.
22202         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
22203         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
22204         (main_odr_variant): New function.
22205         (hash_type_name): Make static; update assert; do not ICE on
22206         non-records.
22207         (types_same_for_odr): Bring here from tree.c; simplify and remove
22208         old structural comparing code that doesn't work for templates.
22209         (odr_hasher::equal): Update assert.
22210         (add_type_duplicate): Return true when bases should be computed;
22211         replace incomplete loader by complete; do not output duplicated
22212         warnings; do not ICE on non-records; set odr_violated flag.
22213         (get_odr_type): Be ready to replace incomplete type by complete
22214         one; work on ODR variants instead of main variants; reorder item
22215         in array so bases have still smaller indexes.
22216         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
22217         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
22218
22219 2014-07-01  Cary Coutant  <ccoutant@google.com>
22220
22221         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
22222         lookup.
22223         (resolve_addr_in_expr): When replacing the rtx in a location list
22224         entry, get a new address table entry.
22225         (dwarf2out_finish): Call index_location_lists even if there are no
22226         addr_index_table entries yet.
22227
22228 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22229
22230         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
22231         change for not being obvious.
22232
22233 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22234
22235         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
22236         unused argument.
22237
22238 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22239
22240         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
22241         (vcagt_f64): Likewise.
22242         (vcale_f64): Likewise.
22243         (vcaled_f64): Likewise.
22244         (vcales_f32): Likewise.
22245         (vcalt_f64): Likewise.
22246         (vcaltd_f64): Likewise.
22247         (vcalts_f32): Likewise.
22248
22249 2014-07-01  Marek Polacek  <polacek@redhat.com>
22250
22251         * doc/invoke.texi: Document -Wint-conversion.
22252
22253 2014-07-01  Marek Polacek  <polacek@redhat.com>
22254
22255         PR c/58286
22256         * doc/invoke.texi: Document -Wincompatible-pointer-types.
22257
22258 2014-07-01  Martin Liska  <mliska@suse.cz>
22259
22260         IPA REF alias refactoring
22261         * cgraph.h (iterate_direct_aliases): New function.
22262         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22263         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22264         FOR_EACH_ALIAS added.
22265         (cgraph_for_node_and_aliases): Likewise.
22266         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22267         * ipa-inline.c (reset_edge_caches): Likewise.
22268         (update_caller_keys): Likewise.
22269         * trans-mem.c (ipa_tm_execute): Likewise.
22270         *varpool.c (varpool_analyze_node): Likewise.
22271         (varpool_for_node_and_aliases): Likewise.
22272         * ipa-ref.h (first_alias): New function.
22273         (last_alias): Likewise.
22274         (has_aliases_p): Likewise.
22275         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22276         is sensitive to IPA_REF_ALIASes.
22277         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22278         are put at the beginning of the list.
22279         (symtab_node::iterate_direct_aliases): New function.
22280
22281 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22282
22283         Revert:
22284         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22285         type is complete.
22286         (write_ts_type_common_tree_pointers): Do not stream fields not set
22287         for incomplete types; do not stream duplicated fields for variants;
22288         sanity check that variant and type match.
22289         (write_ts_type_non_common_tree_pointers): Likewise.
22290         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22291         TYPE_SIZE whether type is complete.
22292         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22293         write_ts_type_common_tree_pointers
22294         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22295
22296 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22297
22298         * var-tracking.c (add_stores): Return instead of asserting if old
22299         and new values for conditional store are the same.
22300
22301 2014-06-30  Richard Henderson  <rth@redhat.com>
22302
22303         PR rtl-opt/61608
22304         PR target/39284
22305         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22306         the cfg if there were any changes.
22307         * passes.def: Revert move of peephole2 after reorder_blocks;
22308         move duplicate_computed_gotos before peephole2.
22309
22310 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22311
22312         * except.c (emit_note_eh_region_end): New helper function.
22313         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22314         emit EH_REGION_END note.
22315         * jump.c (cleanup_barriers): Do not split a call and its
22316         corresponding CALL_ARG_LOCATION note.
22317
22318 2014-06-30  Jeff Law  <law@redhat.com>
22319
22320         PR tree-optimization/61607
22321         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22322         deeper into the SSA_NAME_VALUE chain.
22323
22324 2014-06-30  Marek Polacek  <polacek@redhat.com>
22325
22326         * convert.c (convert_to_integer): Don't instrument conversions if the
22327         function has no_sanitize_undefined attribute.
22328         * ubsan.c: Don't run the ubsan pass if the function has
22329         no_sanitize_undefined attribute.
22330
22331 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22332
22333         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22334         -fsanitize=undefined suboptions.
22335
22336 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22337
22338         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22339         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22340         against bigendian and adjust indices.
22341
22342 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22343
22344         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22345
22346 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22347
22348         PR target/61633
22349         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22350         Add alternative; make early clobber.  Adjust both split patterns
22351         to use operand 0 as the working register.
22352
22353 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22354
22355         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22356         as ira_object_id_map might be NULL, or 1.
22357
22358 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22359
22360         * loop-invariant.c (get_inv_cost): Handle register class.
22361         (gain_for_invariant): Check the register pressure of the inv
22362         and its overlapped register class, other than all.
22363
22364 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22365
22366         * doc/invoke.texi (Optimize Options): Fix descriptions of
22367         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22368
22369 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22370
22371         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22372         documentation.
22373
22374 2014-06-29  Tobias Grosser <tobias@grosser.es>
22375
22376         PR bootstrap/61650
22377         * graphite-isl-ast-to-gimple.c: Add missing guards.
22378
22379 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22380
22381         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22382         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22383         * flag-types.h: Add new enum fgraphite_generator.
22384         * graphite-isl-ast-to-gimple.c: New.
22385         * graphite-isl-ast-to-gimple.h: New.
22386         * graphite.c (graphite_transform_loops): Add choice of Graphite
22387         code generator, which depends on flag_graphite_code_gen.
22388
22389 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22390
22391         * graphite-dependences.c (subtract_commutative_associative_deps):
22392         Add NULL checking of the following variables: must_raw_no_source,
22393         may_raw_no_source, must_war_no_source, may_war_no_source,
22394         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22395         must_war, may_war, must_waw, may_waw.
22396
22397 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22398
22399         * graphite-clast-to-gimple.c: gloog is renamed to
22400         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22401         graphite_regenerate_error.
22402         * graphite-clast-to-gimple.h: The definition of the struct
22403         bb_pbb_def is moved to graphite-htab.h.
22404         Add inclusion of the hash-table.h.
22405         * graphite-htab.h: The declaration of the function gloog is moved
22406         to graphite-clast-to-gimple.h and renamed to
22407         graphite_regenerate_ast_cloog.
22408         * graphite.c (graphite_transform_loops): gloog is renamed
22409         to graphite_regenerate_ast_cloog.
22410
22411 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22412
22413         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22414         type is complete.
22415         (write_ts_type_common_tree_pointers): Do not stream fields not set
22416         for incomplete types; do not stream duplicated fields for variants;
22417         sanity check that variant and type match.
22418         (write_ts_type_non_common_tree_pointers): Likewise.
22419         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22420         TYPE_SIZE whether type is complete.
22421         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22422         write_ts_type_common_tree_pointers
22423         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22424
22425 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22426
22427         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22428
22429 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22430
22431         * tree-inline.c (remap_type_1): Do not duplicate fields
22432         that are shared in between type and its main variant.
22433
22434 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22435
22436         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22437         of the type.
22438         (ipa_set_ancestor_jf) Likewise.
22439         (check_stmt_for_type_change): Check that we work on main variant.
22440         (detect_type_change): Look into main variant.
22441         (compute_known_type_jump_func): Check that main variant has BINFO.
22442
22443 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22444
22445         * ipa-devirt.c (set_type_binfo): New function.
22446         (add_type_duplicate): Use it.
22447         (get_odr_type): Sanity check that binfos points to main variants.
22448         (get_class_context): Be sure the context's outer_type is main variant.
22449         (contains_type_p): Walk main variant.
22450         (get_polymorphic_call_info_for_decl): Set outer_type to be
22451         main variant.
22452         (get_polymorphic_call_info): Likewise.
22453         (possible_polymorphic_call_targets): Sanity check that we operate
22454         on main variant.
22455
22456 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22457
22458         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22459
22460 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22461
22462         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22463         accidental change due to wide-int branch merge.
22464
22465 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22466
22467         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22468         compressed debug support.
22469         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22470         * configure: Regenerate.
22471         * config.in: Regenerate.
22472         * common.opt (compressed_debug_sections): New enum.
22473         (gz, gz=): New options.
22474         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22475         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22476         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22477         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22478         LINK_COMPRESS_DEBUG_SPEC.
22479         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22480         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22481         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22482         (Debugging Options): Document -gz[=type].
22483
22484 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22485
22486         PR ipa/61160
22487         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22488         args_to_skip, use those from node instead.  Copy args_to_skip and
22489         combined_args_to_skip from node to the new thunk.
22490         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22491         (cgraph_create_virtual_clone): Moved computation of
22492         combined_args_to_skip...
22493         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22494
22495 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22496
22497         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22498         redundant diagnostic machinary.
22499
22500 2014-06-27  Richard Biener  <rguenther@suse.de>
22501
22502         * tree-ssa-math-opts.c (bswap_replace): Fix
22503         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22504
22505 2014-06-27  Martin Liska  <mliska@suse.cz>
22506
22507         * gimple.h (gimple_location_safe): New function introduced.
22508         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22509         of gimple_location_safe replaces gimple_location.
22510         (gimple_fold_call): Likewise.
22511         * ipa-devirt.c (ipa_devirt): Likewise.
22512         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22513         * ipa.c (walk_polymorphic_call_targets): Likewise.
22514         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22515
22516 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22517
22518         PR tree-optimization/57233
22519         PR tree-optimization/61299
22520         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22521         functions.
22522         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22523         would be lowered to scalar shifts, check if corresponding
22524         shifts and vector BIT_IOR_EXPR are supported and don't lower
22525         or lower just to narrower vector type in that case.
22526         * expmed.c (expand_shift_1): Fix up handling of vector
22527         shifts and rotates.
22528
22529 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22530
22531         PR target/61586
22532         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22533
22534 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22535
22536         * doc/invoke.texi (-fsemantic-interposition): Document.
22537         * common.opt (fsemantic-interposition): New flag.
22538         * varasm.c (decl_replaceable_p): Use it.
22539
22540 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22541
22542         PR target/61542
22543         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22544         extraction other than index 3.
22545
22546 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22547
22548         * doc/invoke.texi: Fix typo.
22549         * dumpfile.c: Add support for documented -fdump-* options
22550         optimized/missed/note/optall.
22551
22552 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22553
22554         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22555         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22556         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22557         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22558         * opts.c (default_options_optimization): Set
22559         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22560         * doc/invoke.texi (allow-load-data-races)
22561         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22562         (allow-store-data-races): Document the new default.
22563
22564 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22565
22566         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22567         renamed to ipa_impossible_devirt_target.  Fix typo.
22568         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22569         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22570         ipa_impossible_devirt_target.
22571
22572 2014-06-26  Richard Biener  <rguenther@suse.de>
22573
22574         PR tree-optimization/61607
22575         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22576         explaining why we restrict copies on loop depth.
22577         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22578         on loop depth.
22579         (record_equivalences_from_phis): Instead add it here.
22580
22581 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22582
22583         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22584         (LTO_WRAPPER_OBJS): New variable.
22585         (lto-wrapper$(exeext)): Use it.
22586         * collect2.c: Include "collect-utils.h".
22587         (verbose, debug): Remove variables.
22588         (at_file_supplied): No longer static.
22589         (tool_name): New variable.
22590         (do_wait, fork_execute, maybe_unlink): Don't declare.
22591         (tool_cleanup): No longer static.
22592         (notice): Remove function.
22593         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22594         fork_execute calls.
22595         (collect_wait, do_wait, collect_execute): Remove functions.
22596         (maybe_unlink): No longer static.
22597         * collect2.h (verbose, debug): Don't declare.
22598         (at_file_supplied): Declare.
22599         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22600         changed.
22601         (collect_execute): Replace with implementation from collect2, plus a
22602         new arg use_atfile.  All callers changed.
22603         (collect_wait): Replace with implementation from collect2.
22604         (maybe_unlink_file): Remove function.
22605         (fork_execute): Replace with implementation from collect2, plus a
22606         new arg use_atfile.  All callers changed.
22607         (do_wait): Add call to utils_cleanup to the error path.
22608         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22609         (tool_cleanup): Adjust declarations.
22610         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22611         * tlink.c: Include "collect-utils.h".
22612         (tlink_execute): New arg use_atfile.  All callers changed.
22613         (tlink_init, tlink_execute): Remove declarations.
22614
22615         * collect-utils.c (save_temps): New variable.
22616         (do_wait): Use it instead of debug.  Use fatal_error.
22617         * collect-utils.h (save_temps): Declare.
22618         * collect2.c (verbose): Rename from vflag.  All uses changed.
22619         (tool_cleanup): New function, copied from collect_atexit.
22620         (collect_atexit, handler): Just call it.
22621         * collect2.h (verbose): Declaration renamed from vflag.
22622         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22623         debug.
22624
22625         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22626         (lto-wrapper$(exeext)): Link with collect-utils.o.
22627         * collect-utils.c: New file.
22628         * collect-utils.h: New file.
22629         * lto-wrapper.c: Include "collect-utils.h".
22630         (args_name): Delete variable.
22631         (tool_name): New variable.
22632         (tool_cleanup): New function.
22633         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22634         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22635         (fork_execute): Remove functions.
22636
22637 2014-06-26  Nick Clifton  <nickc@redhat.com>
22638
22639         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22640
22641         * doc/extend.texi (Function Attributes): Fix typo in description
22642         of RX vector attribute.
22643
22644 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22645
22646         * config.gcc (supported_defaults): Error when passing either
22647         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22648
22649 2014-06-26  Richard Biener  <rguenther@suse.de>
22650
22651         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22652         propagating volatile pointers.
22653
22654 2014-06-26  Richard Biener  <rguenther@suse.de>
22655
22656         PR tree-optimization/61607
22657         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22658         loop if we redirected its latch edge.
22659         (thread_block_1): Do not cancel loops prematurely.
22660
22661 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22662
22663         * toplev.c (backend_init_target): Move init_emit_regs and
22664         init_regs to...
22665         (backend_init) ... here; skip ira_init_once and backend_init_target.
22666         (target_reinit) ... and here; clear
22667         this_target_rtl->lang_dependent_initialized.
22668         (lang_dependent_init_target): Clear
22669         this_target_rtl->lang_dependent_initialized;
22670         break out rtl initialization to ...
22671         (initialize_rtl): ... here; call also backend_init_target
22672         and ira_init_once.
22673         * toplev.h (initialize_rtl): New function.
22674         * function.c: Include toplev.h
22675         (init_function_start): Call initialize_rtl.
22676         * rtl.h (target_rtl): Add target_specific_initialized,
22677         lang_dependent_initialized.
22678
22679 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22680             Jakub Jelinek  <jakub@redhat.com>
22681
22682         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22683
22684 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22685
22686         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22687
22688 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22689
22690         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22691         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22692         Issue a strict overflow warning if appropriate.
22693
22694 2014-06-25  Martin Liska  <mliska@suse.cz>
22695
22696         IPA REF refactoring
22697         * Makefile.in: Removed header file (ipa-ref-inline.h).
22698         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22699         called.
22700         (cgraph_speculative_call_info): Likewise.
22701         (cgraph_for_node_thunks_and_aliases): Likewise.
22702         (cgraph_for_node_and_aliases): Likewise.
22703         (verify_cgraph_node): Likewise.
22704         * cgraph.h: Batch of IPA REF functions become member functions of
22705         symtab_node: add_reference, maybe_add_reference, clone_references,
22706         clone_referring, clone_reference, find_reference,
22707         remove_stmt_references, remove_all_references,
22708         remove_all_referring, dump_references, dump_referring,
22709         has_alias_p, iterate_reference, iterate_referring.
22710         * cgraphbuild.c (record_reference): New IPA REF function used.
22711         (record_type_list): Likewise.
22712         (record_eh_tables): Likewise.
22713         (mark_address): Likewise.
22714         (mark_load): Likewise.
22715         (mark_store): Likewise.
22716         (pass_build_cgraph_edges): Likewise.
22717         (rebuild_cgraph_edge): Likewise.
22718         (cgraph_rebuild_references): Likewise.
22719         (pass_remove_cgraph_callee_edges): Likewise.
22720         * cgraphclones.c (cgraph_clone_node): Likewise.
22721         (cgraph_create_virtual_clone): Likewise.
22722         (cgraph_materialize_clone): Likewise.
22723         (cgraph_materialize_all_clones): Likewise.
22724         * cgraphunit.c (cgraph_reset_node): Likewise.
22725         (cgraph_reset_node): Likewise.
22726         (analyze_function): Likewise.
22727         (assemble_thunks_and_aliases): Likewise.
22728         (expand_function): Likewise.
22729         * ipa-comdats.c (propagate_comdat_group): Likewise.
22730         (enqueue_references): Likewise.
22731         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22732         (create_specialized_node): Likewise.
22733         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22734         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22735         * ipa-inline.c (reset_edge_caches): Likewise.
22736         (update_caller_keys): Likewise.
22737         (execute): Likewise.
22738         * ipa-prop.c (remove_described_reference): Likewise.
22739         (propagate_controlled_uses): Likewise.
22740         (ipa_edge_duplication_hook): Likewise.
22741         (ipa_modify_call_arguments): Likewise.
22742         * ipa-pure-const.c (propagate_pure_const): Likewise.
22743         * ipa-ref-inline.h: Header file removed, functions moved
22744         to symtab_node class.
22745         * ipa-ref.c (remove_reference): New class member function.
22746         (cannot_lead_to_return): New class member function.
22747         (referring_ref_list): Likewise.
22748         (referred_ref_list): Likewise.
22749         Rest of functions moved to symtab_node class.
22750         * ipa-ref.h: New member functions remove_reference,
22751         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22752         to ipa_ref class.
22753         ipa_ref_list class has new member functions: first_reference,
22754         first_referring, clear, nreferences.
22755         * ipa-reference.c (analyze_function): New IPA REF function used.
22756         (write_node_summary_p): Likewise.
22757         (ipa_reference_write_optimization_summary): Likewise.
22758         * ipa-split.c (split_function): Likewise.
22759         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22760         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22761         (function_and_variable_visibility): Likewise.
22762         * ipa.c (has_addr_references_p): Likewise.
22763         (process_references): Argument type changed.
22764         (symtab_remove_unreachable_nodes): New IPA REF function used.
22765         (process_references): Likewise.
22766         (set_writeonly_bit): Likewise.
22767         * lto-cgraph.c: Implementation of new symtab_node member functions
22768         that uses new IPA REF functions.
22769         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22770         function used.
22771         * lto-streamer-out.c (output_symbol_p): Likewise.
22772         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22773         changed.
22774         * symtab.c: Implementation of new IPA REF API.
22775         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22776         (ipa_tm_create_version): Likewise.
22777         (ipa_tm_execute): Likewise.
22778         * tree-emutls.c (gen_emutls_addr): Likewise.
22779         * tree-inline.c (copy_bb): Likewise.
22780         (delete_unreachable_blocks_update_callgraph): Likewise.
22781         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22782         (varpool_for_node_and_aliases): Likewise.
22783
22784 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22785
22786         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22787
22788 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22789
22790         PR bootstrap/61598
22791         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22792         tree_node * instead of tree_node *.
22793         (fold): Adjust.
22794         (print_fold_checksum): Likewise.
22795         (fold_check_failed): Likewise.
22796         (debug_fold_checksum): Likewise.
22797         (fold_build1_stat_loc): Likewise.
22798         (fold_build2_stat_loc): Likewise.
22799         (fold_build3_stat_loc): Likewise.
22800         (fold_build_call_array_loc): Likewise.
22801
22802 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22803
22804         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22805         implementation with call to...
22806         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22807         function.
22808         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22809         Declare.
22810
22811 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22812
22813         PR tree-optimization/57742
22814         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22815         after replacing the statement.
22816
22817 2014-06-25  Nick Clifton  <nickc@redhat.com>
22818
22819         * config/v850/v850.c (GHS_default_section_names): Change to const
22820         char * type.
22821         (GHS_current_section_names): Likewise.
22822         (v850_insert_attributes): Do not build strings, just assign the
22823         names directly.  Change the type of 'chosen_section' to const
22824         char*.
22825         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22826         directly to the array entry.
22827         * config/v850/v850.h (GHS_default_section_names): Change to const
22828         char * type.
22829         (GHS_current_section_names): Likewise.
22830
22831 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22832
22833         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22834         (LANG_HOOKS_DECLS): Add it.
22835         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22836         has correct type.
22837         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22838         * langhooks.h (struct lang_hooks_for_decls): Add
22839         omp_clause_linear_ctor hook.
22840         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22841         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22842         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22843         combined simd loop use omp_clause_linear_ctor hook.
22844
22845 2014-06-24  Cong Hou  <congh@google.com>
22846
22847         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22848         pattern recognition.
22849         (type_conversion_p): PROMOTION is true if it's a type promotion
22850         conversion, and false otherwise.  Return true if the given expression
22851         is a type conversion one.
22852         * tree-vectorizer.h: Adjust the number of patterns.
22853         * tree.def: Add SAD_EXPR.
22854         * optabs.def: Add sad_optab.
22855         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22856         * expr.c (expand_expr_real_2): Likewise.
22857         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22858         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22859         * optabs.c (optab_for_tree_code): Likewise.
22860         * tree-cfg.c (estimate_operator_cost): Likewise.
22861         * tree-ssa-operands.c (get_expr_operands): Likewise.
22862         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22863         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22864         * doc/generic.texi: Add document for SAD_EXPR.
22865         * doc/md.texi: Add document for ssad and usad.
22866
22867 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22868
22869         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22870         qualification in cast.
22871
22872 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22873
22874         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22875         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22876         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22877         (tree_function_decl): ... here.
22878         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22879         streaming of vindex to ...
22880         (write_ts_function_decl_tree_pointers): ... here.
22881         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22882         Do not stream DECL_VINDEX.
22883         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22884
22885 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22886             Sandra Loosemore  <sandra@codesourcery.com>
22887
22888         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22889         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22890         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22891
22892 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22893
22894         * doc/invoke.texi (Warning Options): Remove duplicated
22895         -Wmaybe-uninitialized.
22896
22897 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22898
22899         PR tree-optimization/57742
22900         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22901         (handle_builtin_malloc, handle_builtin_memset): New functions.
22902         (strlen_optimize_stmt): Call them.
22903         * passes.def: Move strlen after loop+dom but before vrp.
22904
22905 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22906
22907         PR target/61570
22908         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22909         model family 6 CPU with has_longmode never use a CPU without
22910         64-bit support.
22911
22912 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22913
22914         PR target/61570
22915         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22916         the last change.
22917
22918 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22919
22920         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22921         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22922         pointer_map.
22923         * hash-map.h: New file.
22924         * ipa-comdats.c: Use hash_map instead of pointer_map.
22925         * ipa.c: Likewise.
22926         * lto-section-out.c: Adjust.
22927         * lto-streamer.h: Replace pointer_map with hash_map.
22928         * symtab.c (verify_symtab): Likewise.
22929         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22930         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22931         * tree-streamer.h: Likewise.
22932         * tree-streamer.c: Adjust.
22933         * pointer-set.h: Remove pointer_map.
22934
22935 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22936
22937         * hash-table.h: Add a template arg to choose between storing values
22938         and storing pointers to values, and then provide partial
22939         specializations for both.
22940         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22941         should store, not the type values should point to.
22942         * tree-into-ssa.c (var_info_hasher): Likewise.
22943         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22944         * tree-complex.c: Adjust.
22945         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22946         table instead of int_tree_map *.
22947         * tree-parloops.c: Adjust.
22948         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22949         type is being stored.
22950         * tree-vectorizer.c: Adjust.
22951
22952 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22953
22954         * hash-table.h: Remove a layer of indirection from hash_table so that
22955         it contains the hash table's data instead of a pointer to the data.
22956         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22957         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22958         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22959         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22960         fold-const.c, gcse.c, ggc-common.c,
22961         gimple-ssa-strength-reduction.c, gimplify.c,
22962         graphite-clast-to-gimple.c, graphite-dependences.c,
22963         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22964         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22965         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22966         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22967         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22968         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22969         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22970         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22971         tree-ssa-live.c, tree-ssa-loop-im.c,
22972         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22973         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22974         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22975         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22976         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22977         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22978         vtable-verify.c, vtable-verify.h: Adjust.
22979
22980 2014-06-24  Richard Biener  <rguenther@suse.de>
22981
22982         PR tree-optimization/61572
22983         * tree-ssa-sink.c (statement_sink_location): Do not sink
22984         loads from hard registers.
22985
22986 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22987
22988         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22989         not mentioned in clauses use private clause if the iterator is
22990         declared in #pragma omp for simd, and when adding lastprivate
22991         instead, add it to the outer #pragma omp for too.  Diagnose
22992         if the variable is private in outer context.  For simd collapse > 1
22993         loops, replace all iterators with temporaries.
22994         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22995         same even in collapse > 1 loops.
22996
22997         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22998         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22999         non-NULL.
23000         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
23001         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
23002         non-NULL.
23003         (gimplify_adjust_omp_clauses): Likewise.
23004         * omp-low.c (lower_rec_simd_input_clauses,
23005         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
23006         safelen the same as safelen(1).
23007         * tree-nested.c (convert_nonlocal_omp_clauses,
23008         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
23009         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
23010         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
23011         Fixup handling of GIMPLE_OMP_TARGET.
23012         (convert_tramp_reference_stmt, convert_gimple_call): Handle
23013         GIMPLE_OMP_TARGET.
23014
23015 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
23016
23017         PR tree-optimization/61554
23018         * tree-ssa-propagate.c: Include "bitmap.h".
23019         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
23020         properly update constructor/destructor.
23021         (substitute_and_fold_dom_walker::before_dom_children):
23022         Remove call to gimple_purge_dead_eh_edges, add bb->index to
23023         need_eh_cleaup instead.
23024         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
23025         need_eh_cleanup.
23026
23027 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23028
23029         * varpool.c (dump_varpool_node): Dump used_by_single_function.
23030         * tree-pass.h (make_pass_ipa_single_use): New pass.
23031         * cgraph.h (used_by_single_function): New flag.
23032         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
23033         Stream it.
23034         * passes.def (pass_ipa_single_use): Scedule.
23035         * ipa.c (BOTTOM): New macro.
23036         (meet): New function
23037         (propagate_single_user): New function.
23038         (ipa_single_use): New function.
23039         (pass_data_ipa_single_use): New pass.
23040         (pass_ipa_single_use): New pass.
23041         (pass_ipa_single_use::gate): New gate.
23042         (make_pass_ipa_single_use): New function.
23043
23044 2014-06-23  Kai Tietz  <ktietz@redhat.com>
23045
23046         PR target/39284
23047         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
23048         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
23049
23050 2014-06-23  Richard Biener  <rguenther@suse.de>
23051
23052         * tree-ssa-loop.c (gate_loop): New function.
23053         (pass_tree_loop::gate): Call it.
23054         (pass_data_tree_no_loop, pass_tree_no_loop,
23055         make_pass_tree_no_loop): New.
23056         * tree-vectorizer.c: Include tree-scalar-evolution.c
23057         (pass_slp_vectorize::execute): Initialize loops and SCEV if
23058         required.
23059         (pass_slp_vectorize::clone): New method.
23060         * timevar.def (TV_TREE_NOLOOP): New.
23061         * tree-pass.h (make_pass_tree_no_loop): Declare.
23062         * passes.def (pass_tree_no_loop): New pass group with
23063         SLP vectorizer.
23064
23065 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
23066
23067         PR target/61570
23068         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
23069         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
23070
23071 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23072
23073         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
23074         "yes" where needed.
23075
23076 2014-06-23  Alan Modra  <amodra@gmail.com>
23077
23078         PR bootstrap/61583
23079         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
23080         to zero on debug statements.
23081
23082 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23083
23084         PR target/60825
23085         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
23086         Ignore third operand if present by marking qualifier_internal.
23087
23088         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
23089
23090         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
23091         vector extension.
23092         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
23093         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
23094         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
23095         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
23096         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
23097         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
23098         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
23099         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
23100         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
23101         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
23102         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
23103         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
23104         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
23105         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
23106         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
23107         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
23108         logic in GCC vector extensions
23109
23110         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
23111         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
23112         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
23113         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
23114         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
23115         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
23116         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
23117         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
23118         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
23119         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
23120
23121         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
23122
23123         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
23124         extensions.
23125
23126         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
23127         (vget_low_s64): Use __GET_LOW macro.
23128         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
23129         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
23130         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
23131         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
23132         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
23133
23134         (vcombine_s64): Use GCC vector extensions; remove cast.
23135         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
23136         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
23137         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
23138         Fix type signature; remove cast.
23139
23140 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23141
23142         PR target/60825
23143         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
23144         V1DFmode.
23145         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
23146         add V1DFmode
23147         (BUILTIN_VD1): New.
23148         (BUILTIN_VD_RE): Remove.
23149         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
23150         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
23151         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
23152         variant but not df.
23153         (vreinterpretv1df*, vreinterpret*v1df): New.
23154         (vreinterpretdf*, vreinterpret*df): Remove.
23155         * config/aarch64/aarch64-simd.md (aarch64_create,
23156         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
23157         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
23158         (VD1): New.
23159         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
23160         (vcreate_f64): Remove cast, use v1df builtin.
23161         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
23162         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
23163         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
23164         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
23165         vmov_n_f64, vst1_f64): Use gcc vector extensions.
23166         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
23167         add range check using __builtin_aarch64_im_lane_boundsi.
23168         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
23169         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
23170         type signature, use gcc vector extensions.
23171         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
23172         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
23173         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
23174         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
23175         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
23176         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
23177         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
23178         vreinterpret_u64_f64): Use v1df builtin not df.
23179
23180 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23181
23182         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
23183         vector registers.
23184
23185 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23186
23187         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
23188         priority directly.
23189
23190 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23191
23192         * loop-invariant.c (pre_check_invariant_p): New function.
23193         (find_invariant_insn): Call pre_check_invariant_p.
23194
23195 2014-06-22  Richard Henderson  <rth@redhat.com>
23196
23197         PR target/61565
23198         * compare-elim.c (struct comparison): Add eh_note.
23199         (find_comparison_dom_walker::before_dom_children): Don't eliminate
23200         a redundant comparison in a different EH region.  Purge EH edges if
23201         necessary.
23202
23203 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23204
23205         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
23206         (var_shift): Use it.
23207         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
23208         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23209         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23210         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23211         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23212         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
23213         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
23214         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
23215         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
23216         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
23217         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
23218         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
23219         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
23220         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
23221         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
23222         *rotldi3_internal15be): Use the new attribute.  Merge register and
23223         integer alternatives.
23224
23225 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23226
23227         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
23228         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
23229         split, *ashrdi3_internal3 and split): Delete, merge into...
23230         (ashr<mode>3): New expander.
23231         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
23232         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
23233
23234 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23235
23236         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
23237         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
23238         *rotldi3_internal3 and split): Delete, merge into...
23239         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
23240         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
23241         Use "rotlw" extended mnemonic.
23242
23243 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23244
23245         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
23246         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
23247         and split, *ashldi3_internal3 and split): Delete, merge into...
23248         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
23249         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
23250
23251 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23252
23253         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
23254         (lshrsi3, two anonymous define_insns and define_splits,
23255         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
23256         *lshrdi3_internal3 and split): Delete, merge into...
23257         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23258         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23259
23260 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23261
23262         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23263         Remove "O" alternative.
23264
23265 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23266
23267         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23268         (mips_move_from_gpr_cost): Likewise.
23269         (mips_register_move_cost): Update accordingly.
23270         (mips_secondary_reload_class): Remove name of in_p.
23271
23272 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23273
23274         PR target/61503
23275         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23276         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23277
23278 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23279
23280         * config/nios2/nios2.c: Include "builtins.h".
23281
23282 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23283
23284         * cgraph.h (tls_model_names): New variable.
23285         * print-tree.c (print_node): Simplify.
23286         * varpool.c (tls_model_names): New variable.
23287         (dump_varpool_node): Output tls model.
23288
23289 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23290
23291         * ipa-visibility.c (function_and_variable_visibility): Disable
23292         temporarily local aliases for some targets.
23293
23294 2014-06-20  Marek Polacek  <polacek@redhat.com>
23295
23296         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23297         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23298         into SANITIZE_UNDEFINED.
23299         * doc/invoke.texi: Describe -fsanitize=bounds.
23300         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23301         functions created in the FEs.
23302         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23303         (expand_UBSAN_BOUNDS): New function.
23304         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23305         * internal-fn.h: Don't define internal functions here.
23306         * opts.c (common_handle_option): Add -fsanitize=bounds.
23307         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23308         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23309         * tree-core.h: Define internal functions here.
23310         (struct tree_base): Add ifn field.
23311         * tree-pretty-print.c: Include "internal-fn.h".
23312         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23313         * tree.c (get_callee_fndecl): Likewise.
23314         (build_call_expr_internal_loc): New function.
23315         * tree.def (CALL_EXPR): Update description.
23316         * tree.h (CALL_EXPR_IFN): Define.
23317         (build_call_expr_internal_loc): Declare.
23318         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23319         types.
23320         (ubsan_type_descriptor): Change bool parameter to enum
23321         ubsan_print_style.  Adjust the code.  Add handling of
23322         UBSAN_PRINT_ARRAY.
23323         (ubsan_expand_bounds_ifn): New function.
23324         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23325         (ubsan_build_overflow_builtin): Likewise.
23326         (instrument_bool_enum_load): Likewise.
23327         (ubsan_instrument_float_cast): Likewise.
23328         * ubsan.h (enum ubsan_print_style): New enum.
23329         (ubsan_expand_bounds_ifn): Declare.
23330         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23331
23332 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23333
23334         * config/rs6000/rs6000.md: Append `DONE' to preparation
23335         statements of `bswap' pattern splitters.
23336
23337 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23338
23339         * target.def (call_fusage_contains_non_callee_clobbers): Update
23340         definition.
23341         * doc/tm.texi: Regenerate.
23342
23343 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23344             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23345
23346         PR sanitizer/61547
23347         * asan.c (instrument_strlen_call): Fixed instrumentation of
23348         trailing byte.
23349
23350 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23351
23352         PR ipa/61540
23353         * ipa-prop.c (impossible_devirt_target): New function.
23354         (try_make_edge_direct_virtual_call): Use it, also instead of
23355         asserting.
23356
23357 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23358             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23359
23360         PR sanitizer/61530
23361         * asan.c (build_check_stmt): Add condition.
23362
23363 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23364
23365         PR ipa/61211
23366         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23367         expanded clones.
23368
23369 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23370
23371         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23372         Update comments.
23373         (VCONQ): Make comment more helpful.
23374         (VCON): Delete.
23375         * config/aarch64/aarch64-simd.md
23376         (aarch64_sqdmulh_lane<mode>):
23377         Use VCOND for operands 2.  Update lane checking and flipping logic.
23378         (aarch64_sqrdmulh_lane<mode>): Likewise.
23379         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23380         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23381         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23382         attribute of operand 3 to VCOND.
23383         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23384         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23385         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23386         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23387         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23388         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23389         define_insn.
23390         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23391         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23392         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23393         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23394         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23395         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23396         operand to VCOND.  Update lane flipping and bounds checking logic.
23397         (aarch64_sqdmlal2_lane<mode>): Likewise.
23398         (aarch64_sqdmlsl_lane<mode>): Likewise.
23399         (aarch64_sqdmull_lane<mode>): Likewise.
23400         (aarch64_sqdmull2_lane<mode>): Likewise.
23401         (aarch64_sqdmlal_laneq<mode>):
23402         Replace VCON usage with VCONQ.
23403         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23404         (aarch64_sqdmlal2_laneq<mode>): Emit
23405         aarch64_sqdmlal2_laneq<mode>_internal insn.
23406         Replace VCON with VCONQ.
23407         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23408         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23409         (aarch64_sqdmull_laneq<mode>): Emit
23410         aarch64_sqdmull_laneq<mode>_internal insn.
23411         Replace VCON with VCONQ.
23412         (aarch64_sqdmull2_laneq<mode>): Emit
23413         aarch64_sqdmull2_laneq<mode>_internal insn.
23414         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23415         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23416         of 3rd argument to int16x4_t.
23417         (vqdmlalh_lane_s16): Likewise.
23418         (vqdmlslh_lane_s16): Likewise.
23419         (vqdmull_high_lane_s16): Likewise.
23420         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23421         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23422         (vqdmlsl_lane_s16): Likewise.
23423         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23424         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23425         (vqdmlals_lane_s32): Likewise.
23426         (vqdmlsls_lane_s32): Likewise.
23427         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23428         (vqdmulls_lane_s32): Likewise.
23429         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23430         (vqdmlsl_lane_s32): Likewise.
23431         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23432         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23433         (vqrdmulhh_lane_s16): Likewise.
23434         (vqdmlsl_high_lane_s16): Likewise.
23435         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23436         (vqdmlsl_high_lane_s32): Likewise.
23437         (vqrdmulhs_lane_s32): Likewise.
23438
23439 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23440
23441         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23442         get_call_reg_set_usage.
23443
23444 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23445
23446         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23447         it contains all call_used_regs.
23448
23449 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23450
23451         * final.c (collect_fn_hard_reg_usage): Add and use variable
23452         function_used_regs.
23453
23454 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23455
23456         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23457         (set_init_priority, get_init_priority, set_fini_priority,
23458         get_fini_priority): New methods.
23459         * tree.c (init_priority_for_decl): Remove.
23460         (init_ttree): Do not initialize init priority.
23461         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23462         (decl_priority_info): Remove.
23463         (decl_init_priority_insert): Rewrite.
23464         (decl_fini_priority_insert): Rewrite.
23465         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23466         tree_priority_map_marked_p): Remove.
23467         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23468         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23469         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23470         not output priorities.
23471         (pack_ts_function_decl_value_fields): Likewise.
23472         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23473         not input priorities.
23474         (unpack_ts_function_decl_value_fields): Likewise.
23475         * symtab.c (symbol_priority_map): Declare.
23476         (init_priority_hash): Declare.
23477         (symtab_unregister_node): Unregister from priority hash, too.
23478         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23479         New methods.
23480         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23481         (symbol_priority_info): New function.
23482         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23483         New methods.
23484         * tree-core.h (tree_priority_map): Remove.
23485
23486 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23487
23488         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23489         0xff to uint64_t before shifting it up.
23490
23491 2014-06-20  Julian Brown  <julian@codesourcery.com>
23492             Chung-Lin Tang  <cltang@codesourcery.com>
23493
23494         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23495         TARGET_THUMB1_ONLY. Add comments.
23496
23497 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23498
23499         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23500         return type to void.
23501         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23502
23503 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23504
23505         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23506         as "move", from depends_on.
23507
23508 2014-06-19  Terry Guo  <terry.guo@arm.com>
23509
23510         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23511         stage.
23512
23513 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23514
23515         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23516         Remove cr5.
23517         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23518
23519 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23520
23521         PR target/61550
23522         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23523         addresses here if reload in progress or completed.
23524
23525 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23526
23527         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23528         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23529         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23530         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23531         (mips_register_priority): New function that implements the target
23532         hook TARGET_REGISTER_PRIORITY.
23533         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23534         (mips_lra_p): Likewise for TARGET_LRA_P.
23535         (TARGET_REGISTER_PRIORITY): Define macro.
23536         (TARGET_SPILL_CLASS): Likewise.
23537         (TARGET_LRA_P): Likewise.
23538         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23539         classes.
23540         (REG_CLASS_NAMES): Likewise.
23541         (REG_CLASS_CONTENTS): Likewise.
23542         (BASE_REG_CLASS): Use M16_SP_REGS.
23543         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23544         New set attribute to enable alternatives depending on the register
23545         allocator used.
23546         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23547         (*lea64): Disable pattern for MIPS16.
23548         * config/mips/mips.opt (mlra): New option.
23549
23550 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23551
23552         * lra-constraints.c (base_to_reg): New function.
23553         (process_address): Use new function.
23554
23555 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23556
23557         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23558         * config/aarch64/aarch64.c
23559         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23560         (aarch64_emit_call_insn): New function.
23561         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23562         of emit_call_insn.
23563         * config/aarch64/aarch64.md (define_expand "call_internal")
23564         (define_expand "call_value_internal", define_expand "sibcall_internal")
23565         (define_expand "sibcall_value_internal"): New.
23566         (define_expand "call", define_expand "call_value")
23567         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23568         expand variant and aarch64_emit_call_insn.
23569
23570 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23571             Tom de Vries  <tom@codesourcery.com>
23572
23573         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23574         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23575         Redefine to true.
23576         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23577         clobbers to CALL_INSN_FUNCTION_USAGE.
23578         (define_expand "sibcall_internal")
23579         (define_expand "sibcall_value_internal"): New.
23580         (define_expand "call", define_expand "call_value"): Add argument to
23581         arm_emit_call_insn.
23582         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23583         (define_expand "sibcall_value"): Use sibcall_value_internal and
23584         arm_emit_call_insn.
23585
23586 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23587
23588         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23589
23590 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23591
23592         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23593         __udivmoddi4.
23594
23595 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23596
23597         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23598         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23599         annotations. Fix DWARF information.
23600
23601 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23602
23603         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23604         __udivmoddi4, and fixups for negative operands.
23605
23606 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23607
23608         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23609
23610 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23611
23612         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23613         to __udivmoddi4.
23614
23615 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23616
23617         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23618         manipulation.
23619
23620 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23621
23622         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23623         describing register usage on function entry and exit.
23624
23625 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23626
23627         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23628         (__aeabi_ldivmod): Fix whitespace.
23629
23630 2014-06-18  Andreas Schwab  <schwab@suse.de>
23631
23632         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23633         Remove blank line after @item.
23634
23635 2014-06-18  Richard Henderson  <rth@redhat.com>
23636
23637         PR target/61545
23638         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23639
23640 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23641
23642         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23643         POST_MODIFY for neon loads and stores.
23644         (arm_print_operand): Output post-index register for neon loads and
23645         stores.
23646
23647 2014-06-18  Richard Biener  <rguenther@suse.de>
23648
23649         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23650
23651 2014-06-18  Richard Biener  <rguenther@suse.de>
23652
23653         * tree-pass.h (make_pass_dce_loop): Remove.
23654         * passes.def: Replace pass_dce_loop with pass_dce.
23655         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23656         changed free niter estimates and reset the scev cache.
23657         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23658         make_pass_dce_loop): Remove.
23659         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23660         (fini_copy_prop): Return whether something changed.  Always
23661         let substitute_and_fold perform DCE and free niter estimates
23662         and reset the scev cache if so.
23663         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23664         (pass_data_copy_prop): Do not unconditionally schedule
23665         cleanup-cfg or update-ssa.
23666
23667 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23668
23669         PR tree-optimization/61518
23670         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23671         reduction var is used in reduction stmt or phi-function only.
23672
23673 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23674
23675         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23676
23677 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23678
23679         PR tree-optimization/61517
23680         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23681         whose rhs's first tree is the source expression instead of the
23682         expression itself.
23683         (find_bswap_or_nop): Likewise.
23684         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23685         gimple stmt whose rhs's first tree is the source. In the memory source
23686         case, move the stmt to be replaced close to one of the original load to
23687         avoid the problem of a store between the load and the stmt's original
23688         location.
23689         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23690         signature.
23691
23692 2014-06-18  Andreas Schwab  <schwab@suse.de>
23693
23694         PR rtl-optimization/54555
23695         * postreload.c (move2add_use_add2_insn): Substitute
23696         STRICT_LOW_PART only if it is cheaper.
23697
23698 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23699
23700         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23701         Do not use unspec as call operand.  Use memory_operand instead of
23702         memory_nox32_operand and add "m" operand constraint.  Disable
23703         pattern for TARGET_X32.
23704         (*sibcall_pop_memory): Ditto.
23705         (*sibcall_value_memory): Ditto.
23706         (*sibcall_value_pop_memory): Ditto.
23707         (sibcall peepholes): Merge SImode and DImode patterns using
23708         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23709         Disable pattern for TARGET_X32.  Check if eliminated register is
23710         really dead after call insn.  Generate call RTX without unspec operand.
23711         (sibcall_value peepholes): Ditto.
23712         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23713         instead of memory_nox32_operand.  Check if eliminated register is
23714         really dead after call insn. Generate call RTX without unspec operand.
23715         (sibcall_value_pop peepholes): Ditto.
23716         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23717
23718 2014-06-18  Terry Guo  <terry.guo@arm.com>
23719
23720         PR target/61544
23721         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23722         reach the head.
23723
23724 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23725
23726         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23727         memorization of the end of block source location.
23728         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23729         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23730         end source location info we have on the block entry/exit code we
23731         generate.
23732
23733 2014-06-18  Richard Biener  <rguenther@suse.de>
23734
23735         * common.opt (fssa-phiopt): New option.
23736         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23737         but not with -Og.
23738         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23739         * doc/invoke.texi (-fssa-phiopt): Document.
23740
23741 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23742
23743         * genattrtab.c (n_bypassed): New variable.
23744         (process_bypasses): Initialise n_bypassed.
23745         Count number of bypassed reservations.
23746         (make_automaton_attrs): Allocate space for bypassed reservations
23747         rather than number of bypasses.
23748
23749 2014-06-18  Richard Biener  <rguenther@suse.de>
23750
23751         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23752         we propagated anything.
23753         (substitute_and_fold_dom_walker::before_dom_children): Something
23754         changed if we propagated into PHI arguments.
23755         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23756         we removed a stmt.
23757
23758 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23759
23760         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23761         vector case.
23762         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23763         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23764         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23765         Introduces alternative way of loads group permutaions.
23766         (vect_transform_grouped_load): Try alternative way of permutations.
23767
23768 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23769
23770         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23771         changed in ORT_TARGET region, don't jump to do_outer.
23772         (struct gimplify_adjust_omp_clauses_data): New type.
23773         (gimplify_adjust_omp_clauses_1): Adjust for data being
23774         a struct gimplify_adjust_omp_clauses_data pointer instead
23775         of tree *.  Pass pre_p as a new argument to
23776         lang_hooks.decls.omp_finish_clause hook.
23777         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23778         splay_tree_foreach to pass both list_p and pre_p.
23779         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23780         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23781         gimplify_adjust_omp_clauses callers.
23782         * langhooks.c (lhd_omp_finish_clause): New function.
23783         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23784         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23785         * langhooks.h (struct lang_hooks_for_decls): Add a new
23786         gimple_seq * argument to omp_finish_clause hook.
23787         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23788         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23789         (scan_omp_parallel, lower_omp_for): When adding
23790         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23791         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23792         * tree-nested.c (convert_nonlocal_omp_clauses,
23793         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23794         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23795
23796 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23797
23798         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23799         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23800
23801 2014-06-17  Xinliang David Li  <davidxl@google.com>
23802
23803         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23804         * passes.c (pass_init_dump_file): Do not set initialize
23805         flag to false unconditionally.
23806
23807 2014-06-17  Richard Biener  <rguenther@suse.de>
23808
23809         * genopinit.c (main): Use vec<>::qsort method.
23810         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23811         Likewise.
23812         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23813
23814 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23815
23816         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23817         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23818         (mips_move_to_gpr_cost): Remove ST_REGS case.
23819         (mips_move_from_gpr_cost): Likewise.
23820         (mips_register_move_cost): Likewise.
23821         (mips_secondary_reload_class): Likewise.
23822
23823 2014-06-17  Richard Biener  <rguenther@suse.de>
23824
23825         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23826         (pass_all_optimizations): Move 3rd copy-prop pass from after
23827         fre to before ifcombine/phiopt.
23828
23829 2014-06-17  Richard Biener  <rguenther@suse.de>
23830
23831         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23832         and allow all blocks to be forwarders.
23833
23834 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23835
23836         PR target/61483
23837         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23838         variable 'size'; calculate 'size' right in the front; use
23839         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23840         pcum->aapcs_stack_words.
23841
23842 2014-06-17  Nick Clifton  <nickc@redhat.com>
23843
23844         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23845         (umulhi3, mulsidi3, umulsidi3): Likewise.
23846
23847 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23848
23849         PR middle-end/61508
23850         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23851         check for section name.
23852
23853 2014-06-17  Richard Biener  <rguenther@suse.de>
23854
23855         * tree-ssa-propagate.c: Include domwalk.h.
23856         (substitute_and_fold): Outline main worker into a domwalker ...
23857         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23858         Schedule stmts we can fully propagate for removal.  Remove
23859         poor-mans DCE.
23860         (substitute_and_fold): Apply a dominator walk to perform
23861         substitution.  Process stmts scheduled for removal here.
23862
23863 2014-06-17  Richard Biener  <rguenther@suse.de>
23864
23865         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23866         of PHI node moving.
23867
23868 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23869
23870         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23871         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23872         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23873         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23874         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23875         TARGET_HARD_FLOAT.
23876         (get_fpscr) : Likewise.
23877
23878 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23879
23880         PR rtl-optimization/61325
23881         * lra-constraints.c (valid_address_p): Add forward declaration.
23882         (simplify_operand_subreg): Check address validity before and after
23883         alter_reg of memory subreg.
23884
23885 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23886
23887         * config/i386/i386.c (decide_alg): Correctly handle
23888         maximum size of stringop algorithm.
23889
23890 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23891
23892         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23893
23894 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23895
23896         PR rtl-optimization/61522
23897         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23898
23899 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23900
23901         Revert:
23902         * symtab.c (symtab_node::reset_section): New method.
23903         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23904         for localization.
23905         * cgraph.h (reset_section): Declare.
23906         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23907         do not consider comdat locals.
23908         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23909         for new symbol.
23910         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23911         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23912         reset sections of symbols dragged out of the comdats.
23913         (function_and_variable_visibility): Reset sections of
23914         localized symbols.
23915
23916 2014-06-16  Richard Biener  <rguenther@suse.de>
23917
23918         PR tree-optimization/61482
23919         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23920         [-INF(OVF), +INF(OVF)] range.
23921
23922 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23923
23924         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23925         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23926         handling 32-bit multiplication.
23927
23928 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23929
23930         PR middle-end/61430
23931         * lra-lives.c (process_bb_lives): Skip creating copy during
23932         insn scan when src/dest has constrained to same regno.
23933
23934 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23935
23936         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23937         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23938
23939 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23940
23941         * asan.c (check_func): New function.
23942         (maybe_create_ssa_name): Likewise.
23943         (build_check_stmt_with_calls): Likewise.
23944         (use_calls_p): Likewise.
23945         (report_error_func): Change interface.
23946         (build_check_stmt): Allow non-integer lengths; add support
23947         for new parameter.
23948         (asan_instrument): Likewise.
23949         (instrument_mem_region_access): Moved code to build_check_stmt.
23950         (instrument_derefs): Likewise.
23951         (instrument_strlen_call): Likewise.
23952         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23953         * doc/invoke.texi: Describe new parameter.
23954         * params.def: Define new parameter.
23955         * params.h: Likewise.
23956         * sanitizer.def: Describe new builtins.
23957
23958 2014-06-16  Richard Biener  <rguenther@suse.de>
23959
23960         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23961         Make all defs available at the end.
23962         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23963
23964 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23965
23966         PR plugins/45078
23967         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23968
23969 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23970
23971         PR bootstrap/61516
23972         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23973         initialization.  Replace remaining use of uid.
23974
23975 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23976
23977         * c-family/c-common.c (handle_tls_model_attribute): Use
23978         set_decl_tls_model.
23979         * c-family/c-common.c (handle_tls_model_attribute): Use
23980         set_decl_tls_model.
23981         * cgraph.h (struct varpool_node): Add tls_model.
23982         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23983         * tree.h (DECL_TLS_MODEL): Update.
23984         (DECL_THREAD_LOCAL_P): Check that variable is static.
23985         (decl_tls_model): Declare.
23986         (set_decl_tls_model): Declare.
23987         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23988         set symbol prorperties.
23989         (get_emutls_init_templ_addr): Cleanup.
23990         (new_emutls_decl): Update.
23991         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23992         (lto_input_varpool_node): Likewise.
23993         * lto-streamer-out.c (hash_tree): Likewise.
23994         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23995         not stream DECL_TLS_MODEL.
23996         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23997         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23998
23999 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24000
24001         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
24002
24003 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24004
24005         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
24006         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
24007         lists.
24008         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
24009         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
24010         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
24011         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
24012         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
24013         (df_get_artificial_defs, df_get_artificial_uses)
24014         (df_single_def, df_single_use): Update accordingly.
24015         (df_refs_chain_dump): Take the first element in a linked list as
24016         parameter, rather than a pointer to an array of pointers.
24017         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
24018         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
24019         (df_chain_create_bb_process_use): Likewise.
24020         (df_md_bb_local_compute_process_def): Likewise.
24021         * fwprop.c (process_defs, process_uses): Likewise.
24022         (register_active_defs, update_uses): Likewise.
24023         (forward_propagate_asm): Update for new df_ref linking.
24024         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
24025         (df_null_ref_rec, df_null_mw_rec): Likewise.
24026         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
24027         explicitly.
24028         (df_scan_free_bb_info): Remove check for null artificial_defs.
24029         (df_install_ref_incremental): Adjust for new df_ref linking.
24030         Use a single-element insertion rather than a full sort.
24031         (df_ref_chain_delete_du_chain): Take the first element
24032         in a linked list as parameter, rather than a pointer to an array of
24033         pointers.
24034         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
24035         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
24036         (df_insn_info_delete): Remove check for null defs and call to
24037         df_scan_free_mws_vec.
24038         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
24039         null rather than df_null_*_rec.
24040         (df_insn_rescan_debug_internal): Likewise, and update null
24041         checks in the same way.  Remove check for null defs.
24042         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
24043         Move a single element rather doing a full sort.
24044         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
24045         linking.
24046         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
24047         Initialize df_ref and df_mw_hardreg lists to null rather than
24048         df_null_*_rec.
24049         (df_ref_compare): Take df_refs as parameter, transferring the
24050         old interface to...
24051         (df_ref_ptr_compare): ...this new function.
24052         (df_sort_and_compress_refs): Update accordingly.
24053         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
24054         old interface to...
24055         (df_mw_ptr_compare): ...this new function.
24056         (df_sort_and_compress_mws): Update accordingly.
24057         (df_install_refs, df_install_mws): Return a linked list rather than
24058         an array of pointers.
24059         (df_refs_add_to_chains): Assert that old lists are empty rather
24060         than freeing them.
24061         (df_insn_refs_verify): Don't handle null defs speciailly.
24062         * web.c (union_match_dups): Update for new df_ref linking.
24063
24064 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24065
24066         * df.h (df_ref_create, df_ref_remove): Delete.
24067         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
24068         (df_ref_remove): Likewise.
24069
24070 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24071
24072         * df.h (df_single_def, df_single_use): New functions.
24073         * ira.c (find_moveable_pseudos): Use them.
24074
24075 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24076
24077         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
24078         * df-problems.c (df_note_bb_compute): Use it.
24079         * regstat.c (regstat_bb_compute_ri): Likewise.
24080
24081 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24082
24083         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
24084         * cse.c (cse_extended_basic_block): Use them.
24085         * dce.c (mark_artificial_use): Likewise.
24086         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
24087         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24088         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
24089         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
24090         (df_simulate_initialize_backwards): Likewise.
24091         (df_simulate_finalize_backwards): Likewise.
24092         (df_simulate_initialize_forwards): Likewise.
24093         (df_md_simulate_artificial_defs_at_top): Likewise.
24094         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24095         * regrename.c (init_rename_info): Likewise.
24096         * regstat.c (regstat_bb_compute_ri): Likewise.
24097         (regstat_bb_compute_calls_crossed): Likewise.
24098
24099 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24100
24101         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
24102         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
24103         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
24104         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
24105         * combine.c (create_log_links): Likewise.
24106         * compare-elim.c (find_flags_uses_in_insn): Likewise.
24107         (try_eliminate_compare): Likewise.
24108         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
24109         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
24110         (remove_reg_equal_equiv_notes_for_defs): Likewise.
24111         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
24112         (word_dce_process_block, dce_process_block): Likewise.
24113         * ddg.c (def_has_ccmode_p): Likewise.
24114         * df-core.c (df_bb_regno_first_def_find): Likewise.
24115         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
24116         * df-problems.c (df_rd_simulate_one_insn): Likewise.
24117         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24118         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
24119         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
24120         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
24121         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
24122         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
24123         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
24124         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
24125         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24126         * fwprop.c (local_ref_killed_between_p): Likewise.
24127         (all_uses_available_at, free_load_extend): Likewise.
24128         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
24129         * hw-doloop.c (scan_loop): Likewise.
24130         * ifcvt.c (dead_or_predicable): Likewise.
24131         * init-regs.c (initialize_uninitialized_regs): Likewise.
24132         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
24133         (process_bb_node_lives): Likewise.
24134         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
24135         (find_moveable_pseudos): Likewise.
24136         * loop-invariant.c (check_dependencies, record_uses): Likewise.
24137         * recog.c (peep2_find_free_register): Likewise.
24138         * ree.c (get_defs): Likewise.
24139         * regstat.c (regstat_bb_compute_ri): Likewise.
24140         (regstat_bb_compute_calls_crossed): Likewise.
24141         * sched-deps.c (find_inc, find_mem): Likewise.
24142         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
24143         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
24144         * shrink-wrap.c (requires_stack_frame_p): Likewise.
24145         (prepare_shrink_wrap): Likewise.
24146         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
24147         * web.c (union_defs, pass_web::execute): Likewise.
24148         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
24149         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
24150
24151 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
24152
24153         * lra-assign.c (assign_by_spills): Add code to assign vector regs
24154         to inheritance pseudos.
24155         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
24156
24157 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
24158
24159         PR target/61415
24160         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
24161         (BU_MISC_2): Rename to ...
24162         (BU_LDBL128_2): ... this.
24163         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
24164         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
24165         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24166         RS6000_BTM_LDBL128.
24167         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
24168         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
24169         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
24170         (unpacktf_1): Likewise.
24171         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
24172         (__builtin_longdouble_dw1): Likewise.
24173         * doc/sourcebuild.texi (longdouble128): Document.
24174
24175 2014-06-13  Jeff Law  <law@redhat.com>
24176
24177         PR rtl-optimization/61094
24178         PR rtl-optimization/61446
24179         * ree.c (combine_reaching_defs): Get the mode for the copy from
24180         the extension insn rather than the defining insn.
24181
24182 2014-06-13  Dehao Chen  <dehao@google.com>
24183
24184         * dwarf2out.c (add_linkage_name): Emit more linkage name.
24185
24186 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
24187
24188         * doc/install.texi (--enable-linker-plugin-configure-flags)
24189         (--enable-linker-plugin-flags): Document new flags.
24190
24191 2014-06-13  Martin Jambor  <mjambor@suse.cz>
24192
24193         PR ipa/61186
24194         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
24195         cache_token if returning early.
24196
24197 2014-06-13  Nick Clifton  <nickc@redhat.com>
24198
24199         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
24200         requested alignment is active.
24201         (LABEL_ALIGN): Likewise.
24202         (LOOP_ALIGN): Likewise.
24203
24204 2014-06-13  Richard Biener  <rguenther@suse.de>
24205
24206         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24207         Rewrite to propagate the VN result into all uses where
24208         possible and to remove stmts becoming dead because of that.
24209         (eliminate): Generalize stmt removal handling, remove in
24210         reverse dominator order to support proper debug stmt
24211         generation.  Update stmts before removing stmts.
24212         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
24213
24214 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24215
24216         PR tree-optimization/61375
24217         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
24218         symbolic number cannot be represented in an uint64_t.
24219         (find_bswap_or_nop_1): Likewise.
24220
24221 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24222
24223         * symtab.c (symtab_node::reset_section): New method.
24224         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24225         for localization.
24226         * cgraph.h (reset_section): Declare.
24227         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24228         do not consider comdat locals.
24229         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24230         for new symbol.
24231         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24232         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24233         reset sections of symbols dragged out of the comdats.
24234         (function_and_variable_visibility): Reset sections of
24235         localized symbols.
24236
24237 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24238
24239         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
24240         to use symtab and decl_binds_to_current_def_p
24241         * tree-vectorizer.c (increase_alignment): Increase alignment
24242         of alias target, too.
24243
24244 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
24245
24246         PR middle-end/61486
24247         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
24248         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
24249         if outer combined construct is distribute.
24250         (gimplify_omp_for): For OMP_DISTRIBUTE set
24251         gimplify_omp_ctxp->distribute.
24252         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
24253         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
24254         mapping into decl map.
24255
24256 2014-06-12  Jason Merrill  <jason@redhat.com>
24257
24258         * common.opt (fabi-version): Change default to 0.
24259
24260 2014-06-12  Jason Merrill  <jason@redhat.com>
24261
24262         * toplev.c (process_options): Reject -fabi-version=1.
24263
24264 2014-06-12  Jeff Law  <law@redhat.com>
24265
24266         PR tree-optimization/61009
24267         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24268         value when we stop processing a block due to problematic PHIs.
24269
24270 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24271
24272         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24273         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24274         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24275         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24276         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24277         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24278         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24279         are not in the spec.
24280
24281 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24282
24283         PR target/59843
24284         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24285         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24286         Support V1DFmode.
24287
24288 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24289
24290         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24291
24292 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24293
24294         PR target/61443
24295         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24296         loading from address spaces.
24297
24298 2014-06-12  Martin Liska  <mliska@suse.cz>
24299
24300         PR ipa/61462
24301         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24302         statement is reachable.
24303
24304 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24305
24306         * symtab.c (section_hash): New hash.
24307         (symtab_unregister_node): Clear section before freeing.
24308         (hash_section_hash_entry): New haser.
24309         (eq_sections): New function.
24310         (symtab_node::set_section_for_node): New method.
24311         (set_section_1): Update.
24312         (symtab_node::set_section): Take string instead of tree as parameter.
24313         (symtab_resolve_alias): Update.
24314         * cgraph.h (section_hash_entry_d): New structure.
24315         (section_hash_entry): New typedef.
24316         (cgraph_node): Change comdat_group_ to x_comdat_group,
24317         change section_ to x_section and turn into section_hash_entry;
24318         update accestors; put set_section_for_node offline.
24319         * tree.c (decl_section_name): Turn into string.
24320         (set_decl_section_name): Change parameter to be string.
24321         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24322         * sdbout.c (sdbout_one_type): Update.
24323         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24324         * varasm.c (IN_NAMED_SECTION, get_named_section,
24325         resolve_unique_section, hot_function_section, get_named_text_section,
24326         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24327         make_decl_rtl, default_unique_section): Update.
24328         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24329         (c6x_elf_unique_section): Update.
24330         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24331         * config/pa/pa.c (pa_function_section): Update.
24332         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24333         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24334         * config/arc/arc.c (arc_in_small_data_p): Update.
24335         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24336         * config/mcore/mcore.c (mcore_unique_section): Update.
24337         * config/mips/mips.c (mips16_build_function_stub): Update.
24338         (mips16_build_call_stub): Update.
24339         (mips_function_rodata_section): Update.
24340         (mips_in_small_data_p): Update.
24341         * config/score/score.c (score_in_small_data_p): Update.
24342         * config/rx/rx.c (rx_in_small_data): Update.
24343         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24344         (rs6000_xcoff_asm_named_section): Update.
24345         (rs6000_xcoff_unique_section): Update.
24346         * config/frv/frv.c (frv_string_begins_with): Update.
24347         (frv_in_small_data_p): Update.
24348         * config/v850/v850.c (v850_encode_data_area): Update.
24349         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24350         (bfin_handle_l1_data_attribute): Update.
24351         (bfin_handle_l2_attribute): Update.
24352         * config/mep/mep.c (mep_unique_section): Update.
24353         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24354         Update.
24355         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24356         (h8300_handle_tiny_data_attribute): Update.
24357         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24358         (m32r_in_small_data_p): Update.
24359         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24360         * config/i386/i386.c (ix86_in_large_data_p): Update.
24361         * config/i386/winnt.c (i386_pe_unique_section): Update.
24362         * config/darwin.c (darwin_function_section): Update.
24363         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24364         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24365         (new_emutls_decl): Update.
24366         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24367         input_varpool_node): Update.
24368         (ead_string_cst): Turn to ...
24369         (read_string): ... this one.
24370         * dwarf2out.c (secname_for_decl): Update.
24371         * asan.c (asan_protect_global): Update.
24372
24373 2014-06-11  DJ Delorie  <dj@redhat.com>
24374
24375         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24376         cache lines.
24377         * config/rx/rx.c (rx_option_override): Likewise.
24378         (rx_align_for_label): Likewise.
24379
24380         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24381
24382 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24383
24384         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24385         prototype.
24386
24387 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24388
24389         * common.md: New file.
24390         * doc/md.texi: Update description of generic, machine-independent
24391         constraints.
24392         * config/s390/constraints.md (e): Delete.
24393         * Makefile.in (md_file): Include common.md.
24394         * config/m32c/t-m32c (md_file): Likewise.
24395         * genpreds.c (general_mem): New array.
24396         (generic_constraint_letters): Remove constraints now defined by
24397         common.md.
24398         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24399         Allow the first character to be '<' or '>' as well.
24400         * genoutput.c (general_mem): New array.
24401         (indep_constraints): Remove constraints now defined by common.md.
24402         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24403         Remove special handling of 'm'.
24404         * ira-costs.c (record_reg_classes): Remove special handling of
24405         constraints now defined by common.md.
24406         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24407         * ira-lives.c (single_reg_class): Likewise.
24408         (ira_implicitly_set_insn_hard_regs): Likewise.
24409         * lra-constraints.c (reg_class_from_constraints): Likewise.
24410         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24411         * postreload.c (reload_cse_simplify_operands): Likewise.
24412         * reload.c (push_secondary_reload, scratch_reload_class)
24413         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24414         * reload1.c (maybe_fix_stack_asms): Likewise.
24415         * targhooks.c (default_secondary_reload): Likewise.
24416         * stmt.c (parse_output_constraint): Likewise.
24417         * recog.c (preprocess_constraints): Likewise.
24418         (constrain_operands, peep2_find_free_register): Likewise.
24419         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24420         must be handled specially.
24421
24422 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24423
24424         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24425         * genpreds.c (have_const_dbl_constraints): Delete.
24426         (add_constraint): Don't set it.
24427         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24428         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24429         constraints using the lookup_constraint logic.
24430         * ira-lives.c (single_reg_class): Likewise.
24431         * ira.c (ira_setup_alts): Likewise.
24432         * lra-constraints.c (process_alt_operands): Likewise.
24433         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24434         * reload.c (find_reloads): Likewise.
24435
24436 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24437
24438         * genpreds.c (const_int_start, const_int_end): New variables.
24439         (choose_enum_order): Output CONST_INT constraints before memory
24440         constraints.
24441         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24442         Add CT_CONST_INT.
24443         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24444         * ira.c (ira_setup_alts): Likewise.
24445         * lra-constraints.c (process_alt_operands): Likewise.
24446         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24447         * reload.c (find_reloads): Likewise.
24448
24449 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24450
24451         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24452         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24453         * recog.c (preprocess_constraints): Update accordingly.
24454
24455 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24456
24457         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24458         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24459         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24460         * genpreds.c (print_type_tree): New function.
24461         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24462         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24463         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24464         Write out enum constraint_type and get_constraint_type.
24465         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24466         constraint_num rather than a constraint string.
24467         (satisfies_address_constraint_p): Likewise.
24468         (reg_class_from_constraints): Avoid old constraint macros.
24469         (process_alt_operands, process_address_1): Likewise.
24470         (curr_insn_transform): Likewise.
24471         * ira-costs.c (record_reg_classes): Likewise.
24472         (record_operand_costs): Likewise.
24473         * ira-lives.c (single_reg_class): Likewise.
24474         (ira_implicitly_set_insn_hard_regs): Likewise.
24475         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24476         * postreload.c (reload_cse_simplify_operands): Likewise.
24477         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24478         (constrain_operands, peep2_find_free_register): Likewise.
24479         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24480         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24481         * reload1.c (maybe_fix_stack_asms): Likewise.
24482         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24483         * targhooks.c (default_secondary_reload): Likewise.
24484         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24485         to EXTRA_CONSTRAINT_STR.
24486         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24487
24488 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24489
24490         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24491         (write_constraint_satisfied_p_array): ...this new function.
24492         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24493         an array.
24494         (write_insn_preds_c): Update accordingly.
24495
24496 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24497
24498         * genpreds.c (write_lookup_constraint): Rename to...
24499         (write_lookup_constraint_1): ...this.
24500         (write_lookup_constraint_array): New function.
24501         (write_tm_preds_h): Define lookup_constraint as an inline function
24502         that uses write_lookup_constraint_array where possible.
24503         (write_insn_preds_c): Update for the changes above.
24504
24505 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24506
24507         * doc/md.texi (regclass_for_constraint): Rename to...
24508         (reg_class_for_constraint): ...this.
24509         * genpreds.c (num_constraints, enum_order, register_start)
24510         (register_end, satisfied_start, memory_start, memory_end)
24511         (address_start, address_end): New variables.
24512         (add_constraint): Count the number of constraints.
24513         (choose_enum_order): New function.
24514         (write_enum_constraint_num): Iterate over enum_order.
24515         (write_regclass_for_constraint): Rename to...
24516         (write_reg_class_for_constraint_1): ...this and update output
24517         accordingly.
24518         (write_constraint_satisfied_p): Rename to...
24519         (write_constraint_satisfied_p_1): ...this and update output
24520         accordingly.  Do nothing if all extra constraints are register
24521         constraints.
24522         (write_insn_extra_memory_constraint): Delete.
24523         (write_insn_extra_address_constraint): Delete.
24524         (write_range_function): New function.
24525         (write_tm_preds_h): Define constraint_satisfied_p and
24526         reg_class_for_constraint as inline functions that do a range check
24527         before calling the out-of-line function.  Use write_range_function
24528         to implement insn_extra_{register,memory,address}_constraint,
24529         the first of which is new.
24530         (write_insn_preds_c): Update after above changes to write_* functions.
24531         (main): Call choose_enum_order.
24532
24533 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24534
24535         PR tree-optimization/61306
24536         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24537         expression instead of its size.
24538         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24539         false to prevent optimization when the result is unpredictable due to
24540         arithmetic right shift of signed type with highest byte is set.
24541         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24542         (init_symbolic_number): Likewise.
24543         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24544         when the result is unpredictable due to sign extension.
24545
24546 2014-06-11  Terry Guo  <terry.guo@arm.com>
24547
24548         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24549         (*thumb1_addsi3): Ditto.
24550         (*thumb_subdi3): Ditto.
24551         (thumb1_subsi3_insn): Ditto.
24552         (*thumb_mulsi3): Ditto.
24553         (*thumb_mulsi3_v6): Ditto.
24554         (*thumb1_andsi3_insn): Ditto.
24555         (thumb1_bicsi3): Ditto.
24556         (*thumb1_iorsi3_insn): Ditto.
24557         (*thumb1_xorsi3_insn): Ditto.
24558         (*thumb1_ashlsi3): Ditto.
24559         (*thumb1_ashrsi3): Ditto.
24560         (*thumb1_lshrsi3): Ditto.
24561         (*thumb1_rotrsi3): Ditto.
24562         (*thumb1_negdi2): Ditto.
24563         (*thumb1_negsi2): Ditto.
24564         (*thumb1_abssi2): Ditto.
24565         (*thumb1_neg_abssi2): Ditto.
24566         (*thumb1_one_cmplsi2): Ditto.
24567         (*thumb1_zero_extendhisi2): Ditto.
24568         (*thumb1_zero_extendqisi2): Ditto.
24569         (*thumb1_zero_extendqisi2_v6): Ditto.
24570         (thumb1_extendhisi2): Ditto.
24571         (thumb1_extendqisi2): Ditto.
24572         (*thumb1_movdi_insn): Ditto.
24573         (*thumb1_movsi_insn): Ditto.
24574         (*thumb1_movhi_insn): Ditto.
24575         (thumb_movhi_clobber): Ditto.
24576         (*thumb1_movqi_insn): Ditto.
24577         (*thumb1_movhf): Ditto.
24578         (*thumb1_movsf_insn): Ditto.
24579         (*thumb_movdf_insn): Ditto.
24580         (movmem12b): Ditto.
24581         (movmem8b): Ditto.
24582         (cbranchqi4): Ditto.
24583         (cbranchsi4_insn): Ditto.
24584         (cbranchsi4_scratch): Ditto.
24585         (*negated_cbranchsi4): Ditto.
24586         (*tbit_cbranch): Ditto.
24587         (*tlobits_cbranch): Ditto.
24588         (*tstsi3_cbranch): Ditto.
24589         (*cbranchne_decr1): Ditto.
24590         (*addsi3_cbranch): Ditto.
24591         (*addsi3_cbranch_scratch): Ditto.
24592         (*thumb_cmpdi_zero): Ditto.
24593         (cstoresi_eq0_thumb1): Ditto.
24594         (cstoresi_ne0_thumb1): Ditto.
24595         (*cstoresi_eq0_thumb1_insn): Ditto.
24596         (*cstoresi_ne0_thumb1_insn): Ditto.
24597         (cstoresi_nltu_thumb1): Ditto.
24598         (cstoresi_ltu_thumb1): Ditto.
24599         (thumb1_addsi3_addgeu): Ditto.
24600         (*thumb_jump): Ditto.
24601         (*call_reg_thumb1_v5): Ditto.
24602         (*call_reg_thumb1): Ditto.
24603         (*call_value_reg_thumb1_v5): Ditto.
24604         (*call_value_reg_thumb1): Ditto.
24605         (*call_insn): Ditto.
24606         (*call_value_insn): Ditto.
24607         (thumb1_casesi_internal_pic): Ditto.
24608         (thumb1_casesi_dispatch): Ditto.
24609         (*thumb1_indirect_jump): Ditto.
24610         (prologue_thumb1_interwork): Ditto.
24611         (*epilogue_insns): Ditto.
24612         (consttable_1): Ditto.
24613         (consttable_2): Ditto.
24614         (tablejump): Ditto.
24615         (*thumb1_tablejump): Ditto.
24616         (thumb_eh_return): Ditto.
24617         (define_peephole2): Two of them are thumb1 only and got moved into
24618         new file thumb1.md.
24619         (define_split): Six of them are thumb1 only and got moved into new
24620         file thumb1.md.
24621         * config/arm/thumb1.md: New file comprised of above thumb1 only
24622         patterns.
24623
24624 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24625
24626         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24627         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24628         dependencies.
24629         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24630         (aarch64_crc_builtin_datum): New struct.
24631         (aarch64_crc_builtin_data): New.
24632         (aarch64_init_crc32_builtins): New function.
24633         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24634         (aarch64_crc32_expand_builtin): New.
24635         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24636         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24637         __ARM_FEATURE_CRC32 when appropriate.
24638         (TARGET_CRC32): Define.
24639         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24640         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24641         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24642         (aarch64_<crc_variant>): New pattern.
24643         * config/aarch64/arm_acle.h: New file.
24644         * config/aarch64/iterators.md (CRC): New int iterator.
24645         (crc_variant, crc_mode): New int attributes.
24646         * doc/aarch64-acle-intrinsics.texi: New file.
24647         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24648         Include aarch64-acle-intrinsics.texi.
24649
24650 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24651
24652         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24653         check for stores group of length 3.
24654         (vect_permute_store_chain): New permutations for stores group of
24655         length 3.
24656         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24657         of vec_perm_shuffle for the new permutations.
24658
24659 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24660
24661         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24662         table rewriting temporarily on targets not supporting ONE_ONLY.
24663
24664 2014-06-11  Richard Biener  <rguenther@suse.de>
24665
24666         PR middle-end/61437
24667         Revert
24668         2014-06-04  Richard Biener  <rguenther@suse.de>
24669
24670         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24671         TREE_PUBLIC and DECL_EXTERNAL decls.
24672
24673 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24674
24675         * varasm.c (set_implicit_section): New function.
24676         (resolve_unique_section): Use it to set implicit section
24677         for aliases, too.
24678         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24679         (default_function_section): Likewise.
24680         (decl_binds_to_current_def_p): Constify argument.
24681         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24682         * asan.c (asan_protect_global): Use
24683         symtab_get_node (decl)->implicit_section.
24684         * symtab.c (dump_symtab_base): Dump implicit sections.
24685         (verify_symtab_base): Verify sanity of sectoins and comdats.
24686         (symtab_resolve_alias): Alias share the section of its target.
24687         (set_section_1): New function.
24688         (symtab_node::set_section): Move here, recurse to aliases.
24689         (verify_symtab): Check for duplicated symtab lists.
24690         * tree-core.h (implicit_section_name_p): Remove.
24691         * tree-vect-data-refs.c: Include varasm.h.
24692         (vect_can_force_dr_alignment_p): Fix conditional on when
24693         decl bints to current definition; use
24694         symtab_get_node (decl)->implicit_section.
24695         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24696         * cgraph.h (struct symtab_node): Add implicit_section.
24697         (set_section): Rename to ...
24698         (set_section_for_node): ... this one.
24699         (set_section): Declare.
24700         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24701         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24702         input_overwrite_node, input_varpool_node): Stream implicit_section.
24703         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24704         removal; it will fail in LTO.
24705
24706 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24707
24708         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24709         Change second alternative type to f_mcr.
24710         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24711         and 12th alternatives' types to f_mcr and f_mrc.
24712         (*movdi_aarch64): Same for 12th and 13th alternatives.
24713         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24714         (aarch64_movtilow_tilow): Change type to fmov.
24715
24716 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24717
24718         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24719         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24720
24721 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24722
24723         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24724         New expander.
24725         (aarch64_sqrdmulh_lane<mode>): Likewise.
24726         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24727         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24728         (aarch64_sqdmulh_laneq<mode>): New expander.
24729         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24730         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24731         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24732         (aarch64_sqdmulh_lane<mode>): New expander.
24733         (aarch64_sqrdmulh_lane<mode>): Likewise.
24734         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24735         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24736         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24737         (aarch64_sqdmlal_laneq<mode>): Likewise.
24738         (aarch64_sqdmlsl_lane<mode>): Likewise.
24739         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24740         (aarch64_sqdmlal2_lane<mode>): Likewise.
24741         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24742         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24743         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24744         (aarch64_sqdmull_lane<mode>): Likewise.
24745         (aarch64_sqdmull_laneq<mode>): Likewise.
24746         (aarch64_sqdmull2_lane<mode>): Likewise.
24747         (aarch64_sqdmull2_laneq<mode>): Likewise.
24748
24749 2014-06-10  Richard Biener  <rguenther@suse.de>
24750
24751         PR tree-optimization/61438
24752         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24753         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24754         insertion of IVs if running PRE.
24755         (eliminate): Adjust.
24756         (pass_pre::execute): Likewise.
24757         (pass_fre::execute): Likewise.
24758
24759 2014-06-10  Richard Biener  <rguenther@suse.de>
24760
24761         PR middle-end/61456
24762         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24763         Do not use the main variant for the type comparison.
24764         (ncr_compar): Likewise.
24765         (nonoverlapping_component_refs_p): Likewise.
24766
24767 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24768
24769         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24770         REG_CFA_RESTORE mode.
24771
24772 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24773
24774         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24775         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24776         expand_vec_perm_pblendv.
24777
24778 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24779
24780         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24781         available.
24782         Simplify description of __crc32d and __crc32cd intrinsics.
24783         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24784         availability.
24785
24786 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24787
24788         PR lto/61334
24789         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24790         * config.in: Regenerate.
24791         * configure: Likewise.
24792
24793 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24794
24795         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24796         and public vars.
24797         (intersect_static_var_sets): Remove.
24798         (propagate): Do not prune local statics.
24799
24800 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24801
24802         PR fortran/60928
24803         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24804         Set lastprivate_firstprivate even if omp_private_outer_ref
24805         langhook returns true.
24806         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24807         langhook, call unshare_expr on new_var and call
24808         build_outer_var_ref to get the last argument.
24809
24810 2014-06-10  Marek Polacek  <polacek@redhat.com>
24811
24812         PR c/60988
24813         * doc/extend.texi: Add cindex for transparent_union.
24814
24815 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24816
24817         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24818         init_symbolic_number ().
24819
24820 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24821
24822         PR middle-end/61141
24823         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24824         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24825         (verify_rtl_sharing): Likewise.
24826
24827 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24828
24829         PR c++/54442
24830         * tree.c (build_qualified_type): Use a canonical type for
24831         TYPE_CANONICAL.
24832
24833 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24834
24835         * config/arm/arm-modes.def: Remove XFmode.
24836
24837 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24838
24839         PR target/61062
24840         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24841         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24842         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24843         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24844         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24845         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24846         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24847         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24848         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24849
24850 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24851
24852         * tree-core.h (tree_decl_with_vis): Remove section_name.
24853
24854 2014-06-09  Kito Cheng  <kito@0xlab.org>
24855
24856         * ira.c (ira): Don't call init_caller_save if LRA enabled
24857         since LRA use its own infrastructure to handle that.
24858
24859 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24860
24861         * symtab.c (dump_symtab_base): Update dumping.
24862         (symtab_make_decl_local): Clear only DECL_COMDAT.
24863         * tree-vect-data-refs.c (Check that variable is static before
24864         tampering with sections.
24865         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24866         (cgraph_create_virtual_clone): Likewise.
24867         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24868         (decl_section_name, set_decl_section_name): New accessors.
24869         (find_decls_types_r): Do not walk section name
24870         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24871         (decl_comdat_group, decl_comdat_group_id): Constify.
24872         (decl_section_name, set_decl_section_name): Update.
24873         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24874         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24875         (cgraph_make_node_local_1): Clear section and comdat group.
24876         * cgraph.h (set_comdat_group): Sanity check.
24877         (get_section, set_section): New.
24878         * ipa-comdats.c (ipa_comdats): Use get_section.
24879         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24880         * lto-streamer-out.c: Do not follow section names.
24881         * c-family/c-common.c (handle_section_attribute): Update.
24882         * lto-cgraph.c (lto_output_node): Output section.
24883         (lto_output_varpool_node): Likewise.
24884         (read_comdat_group): Rename to ...
24885         (read_identifier): ... this one.
24886         (read_string_cst): New function.
24887         (input_node, input_varpool_node): Input section names.
24888         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24889         (new_emutls_decl): Update.
24890         (secname_for_decl): Check section names only of static vars.
24891         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24892         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24893         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24894         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24895         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24896         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24897         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24898         * config/v850/v850.c (v850_insert_attributes): Likewise.
24899         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24900         Likewise.
24901         (h8300_handle_tiny_data_attribute): Likewise.
24902         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24903         (bfin_handle_l2_attribute): Likewise.
24904
24905 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24906
24907         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24908         remove static initializer.
24909
24910 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24911
24912         * varasm.c (use_blocks_for_decl_p): Check symbol table
24913         instead of alias attribute.
24914         (place_block_symbol): Recurse on aliases.
24915
24916 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24917
24918         * ipa-visibility.c: Include varasm.h
24919         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24920
24921 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24922
24923         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24924         outputting aliases.
24925
24926 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24927
24928         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24929         from test_insn into GGC space escape via SET_SRC.
24930
24931 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24932
24933         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24934         call statement, if any.
24935         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24936         statements, if any.  Tidy up.
24937
24938 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24939
24940         PR target/61431
24941         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24942         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24943         handles swapping the two 64-bit double words on little endian
24944         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24945         these types are properly swapped.  Change all of the insns and
24946         splits that do the 64-bit swaps to use VSX_LE.
24947         (vsx_le_perm_load_<mode>): Likewise.
24948         (vsx_le_perm_store_<mode>): Likewise.
24949         (splitters for little endian memory operations): Likewise.
24950         (vsx_xxpermdi2_le_<mode>): Likewise.
24951         (vsx_lxvd2x2_le_<mode>): Likewise.
24952         (vsx_stxvd2x2_le_<mode>): Likewise.
24953
24954 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24955
24956         PR target/61423
24957         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24958         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24959         and corresponding splitters.  Zero extend general register
24960         or memory input operand to XMM temporary.  Enable for
24961         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24962         (floatunssi<mode>2): Update expander predicate.
24963
24964 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24965
24966         PR rtl-optimization/61325
24967         * lra-constraints.c (process_address_1): Check scale equal to one
24968         to prevent transformation: base + scale * index => base + new_reg.
24969
24970 2014-06-06  Richard Biener  <rguenther@suse.de>
24971
24972         PR tree-optimization/59299
24973         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24974         a def operand.
24975         (nearest_common_dominator_of_uses): Likewise.
24976         (statement_sink_location): Adjust.  Support sinking loads.
24977
24978 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24979
24980         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24981         (build_agg_jump_func_from_list): Likewise.
24982         (determine_known_aggregate_parts): Renamed to
24983         determine_locally_known_aggregate_parts.  Moved some functionality
24984         to the two functions above, removed bound checks.
24985
24986 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24987
24988         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24989         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24990         (aarch64_progress_pointer): Likewise.
24991         (aarch64_copy_one_part_and_move_pointers): Likewise.
24992         (aarch64_expand_movmen): Likewise.
24993         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24994         * config/aarch64/aarch64.md (movmem<mode>): New.
24995
24996 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24997
24998         * targhooks.c (default_add_stmt_cost): Call target specific
24999         hook instead of default one.
25000
25001 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25002
25003         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
25004         endianness instead of host endianness.
25005         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
25006         comments.
25007
25008 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25009
25010         PR debug/53927
25011         * function.c (instantiate_decls): Process the saved static chain.
25012         (expand_function_start): If not optimizing, save the static chain
25013         onto the stack.
25014         * tree-nested.c (convert_all_function_calls): Always create the static
25015         chain for nested functions if not optimizing.
25016
25017 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25018
25019         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
25020
25021 2014-06-06  Richard Biener  <rguenther@suse.de>
25022
25023         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
25024         (construct_init_block): Likewise.
25025         (construct_exit_block): Likewise.
25026         (pass_expand::execute): Likewise.
25027         * graphite.c (graphite_transforms): Replace check for current_loops
25028         with a check for > 1 loops.
25029         (pass_graphite_transforms::execute): Adjust.
25030         * ipa-split.c (split_function): Remove check for current_loops.
25031         * omp-low.c (expand_parallel_call): Likewise.
25032         (expand_omp_for_init_counts): Likewise.
25033         (extract_omp_for_update_vars): Likewise.
25034         (expand_omp_for_generic): Likewise.
25035         (expand_omp_sections): Likewise.
25036         (expand_omp_target): Likewise.
25037         * tracer.c (tail_duplicate): Likewise.
25038         (pass_tracer::execute): Likewise.
25039         * trans-mem.c (expand_transaction): Likewise.
25040         * tree-complex.c (expand_complex_div_wide): Likewise.
25041         * tree-eh.c (lower_resx): Likewise.
25042         (cleanup_empty_eh_merge_phis): Likewise.
25043         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
25044         current_loops with a check for > 1 loops.
25045         (pass_predcom::execute): Adjust.
25046         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
25047         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
25048         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
25049         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
25050         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
25051         * tree-switch-conversion.c (process_switch): Likewise.
25052         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
25053         * tree-vrp.c (vrp_visit_phi_node): Likewise.
25054         (execute_vrp): Likewise.
25055         * ubsan.c (ubsan_expand_null_ifn): Likewise.
25056
25057 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25058
25059         * rtl.h (insn_location): Declare.
25060         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
25061         with UNKNOWN_LOCATION.
25062         * emit-rtl.c (insn_location): New function.
25063         * final.c (notice_source_line): Check that the instruction has a
25064         location before retrieving it and use insn_location.
25065         * modulo-sched.c (loop_single_full_bb_p): Likewise.
25066         * print-rtl.c (print_rtx): Likewise.
25067
25068 2014-06-06  Richard Biener  <rguenther@suse.de>
25069
25070         * passes.def: Move 2nd VRP pass before phi-only-cprop.
25071
25072 2014-06-06  Christian Bruel  <christian.bruel@st.com>
25073
25074         PR tree-optimization/43934
25075         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
25076         cost.
25077
25078 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
25079
25080         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
25081         return NO_REGS for extra address and memory constraints.  Handle
25082         operands that match (or are equivalent to something that matches)
25083         extra constant constraints.  Ignore other non-register operands.
25084
25085 2014-06-06  Alan Modra  <amodra@gmail.com>
25086
25087         PR target/61300
25088         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
25089         * doc/tm.texi: Regenerate.
25090         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
25091         Use throughout in place of REG_PARM_STACK_SPACE.
25092         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
25093         "incoming" param.  Pass to rs6000_function_parms_need_stack.
25094         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
25095         prototype_p when incoming.  Use function decl when incoming
25096         to handle K&R style functions.
25097         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
25098         (INCOMING_REG_PARM_STACK_SPACE): Define.
25099
25100 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
25101
25102         PR target/52472
25103         * cfgexpand.c (expand_debug_expr): Use address space of nested
25104         TREE_TYPE for ADDR_EXPR and MEM_REF.
25105
25106 2014-06-05  Jeff Law  <law@redhat.com>
25107
25108         PR tree-optimization/61289
25109         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
25110         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
25111         looking for those which match LHS.  All callers changed.
25112         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
25113         parameters and code which manipulated them.  All callers changed.
25114         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
25115         and DST_MAP parameters.  Simplify invalidation code by just calling
25116         invalidate_equivalences.  All callers changed.
25117         (thread_across_edge): Simplify now that we don't need to maintain
25118         the map of equivalences to invalidate.
25119
25120 2014-06-05  Kai Tietz  <ktietz@redhat.com>
25121             Richard Henderson  <rth@redhat.com>
25122
25123         PR target/46219
25124         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
25125         checking for !TARGET_X32.
25126         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
25127         (sibcall_intern): New define_insn, plus required peepholes.
25128         (sibcall_pop_intern): Likewise.
25129         (sibcall_value_intern): Likewise.
25130         (sibcall_value_pop_intern): Likewise.
25131
25132 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
25133
25134         * tree-inline.c (tree_function_versioning): Check DF info existence
25135         before accessing it.
25136
25137 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25138
25139         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
25140         frame_size.
25141         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
25142         aarch64_frame hard_fp_offset and frame_size.
25143         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
25144         frame_size; remove original_frame_size.
25145         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
25146         (aarch64_initial_elimination_offset): Remove frame_size and
25147         offset.  Use aarch64_frame frame_size.
25148
25149 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25150             Jiong Wang  <jiong.wang@arm.com>
25151             Renlin  <renlin.li@arm.com>
25152
25153         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
25154         initialization of R30 offset.  Update offset.  Iterate core
25155         regisers upto X30.  Remove X29, X30 specific code.
25156
25157 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25158             Jiong Wang  <jiong.wang@arm.com>
25159
25160         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
25161         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
25162         (aarch64_register_saved_on_entry): Adjust test.
25163
25164 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25165
25166         * config/aarch64/aarch64.h (machine_function): Move
25167         saved_varargs_size from here...
25168         (aarch64_frame): ... to here.
25169
25170         * config/aarch64/aarch64.c (aarch64_expand_prologue)
25171         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
25172         (aarch64_initial_elimination_offset)
25173         (aarch64_setup_incoming_varargs): Adjust location of
25174         saved_varargs_size.
25175
25176 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25177
25178         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
25179         layout comment.
25180
25181 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
25182             Prachi Godbole  <Prachi.Godbole@imgtec.com>
25183
25184         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
25185         mips32r5 entry to use PROCESSOR_P5600.
25186         * config/mips/mips-tables.opt: Regenerate.
25187         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
25188         * config/mips/mips.c (mips_fmadd_bypass): New function.
25189         (mips_rtx_cost_data): Add costs for p5600.
25190         (mips_issue_rate): Add support for p5600.
25191         (mips_multipass_dfa_lookahead): Likewise.
25192         * config/mips/mips.h (TUNE_P5600): New define.
25193         (TUNE_MACC_CHAINS): Add TUNE_P5600.
25194         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
25195         * config/mips/mips.md: Include p5600.md.
25196         (processor): Add p5600.
25197         * config/mips/p5600.md: New file.
25198
25199 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
25200
25201         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
25202         * config/i386/predicates.md (palignr_operand): New.
25203         Indicates if permutation is suitable for palignr instruction.
25204
25205 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
25206
25207         PR tree-optimization/61319
25208         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
25209         stmt belongs to loop.
25210
25211 2014-06-05  Richard Biener  <rguenther@suse.de>
25212
25213         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
25214         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
25215         (lookup_tmp_var): Adjust.
25216         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
25217
25218 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25219
25220         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
25221
25222 2014-06-05  Marek Polacek  <polacek@redhat.com>
25223
25224         PR c/49706
25225         * doc/invoke.texi: Document -Wlogical-not-parentheses.
25226
25227 2014-06-04  Tom de Vries  <tom@codesourcery.com>
25228
25229         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
25230         CONST_INT.
25231
25232 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
25233
25234         PR tree-optimization/61385
25235         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
25236
25237 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
25238
25239         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
25240         changed to use fatal_error.
25241         (main): Ensure lto_wrapper_cleanup is run atexit.
25242
25243 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25244
25245         * lra-constraints.c (valid_address_p): Move earlier in file.
25246         (address_eliminator): New structure.
25247         (satisfies_memory_constraint_p): New function.
25248         (satisfies_address_constraint_p): Likewise.
25249         (process_alt_operands, process_address, curr_insn_transform): Use them.
25250
25251 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25252
25253         * lra-int.h (lra_static_insn_data): Make operand_alternative a
25254         const pointer.
25255         (target_lra_int, default_target_lra_int, this_target_lra_int)
25256         (op_alt_data): Delete.
25257         * lra.h (lra_init): Delete.
25258         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25259         (init_insn_code_data_once): Remove op_alt_data handling.
25260         (finish_insn_code_data_once): Likewise.
25261         (init_op_alt_data): Delete.
25262         (get_static_insn_data): Initialize operand_alternative to null.
25263         (free_insn_recog_data): Cast operand_alternative before freeing it.
25264         (setup_operand_alternative): Take the operand_alternative as
25265         parameter and assume it isn't already cached in the static
25266         insn data.
25267         (lra_set_insn_recog_data): Update accordingly.
25268         (lra_init): Delete.
25269         * ira.c (ira_init): Don't call lra_init.
25270         * target-globals.h (this_target_lra_int): Declare.
25271         (target_globals): Remove lra_int.
25272         (restore_target_globals): Update accordingly.
25273         * target-globals.c: Don't include lra-int.h.
25274         (default_target_globals, save_target_globals): Remove lra_int.
25275
25276 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25277
25278         * recog.h (operand_alternative): Convert reg_class, reject,
25279         matched and matches into bitfields.
25280         (preprocess_constraints): New overload.
25281         (preprocess_insn_constraints): New function.
25282         (preprocess_constraints): Take the insn as parameter.
25283         (recog_op_alt): Change into a pointer.
25284         (target_recog): Add x_op_alt.
25285         * recog.c (asm_op_alt): New variable.
25286         (recog_op_alt): Change into a pointer.
25287         (preprocess_constraints): New overload, replacing the old function
25288         definition with one that doesn't use global state.
25289         (preprocess_insn_constraints): New function.
25290         (preprocess_constraints): Use them.  Take the insn as parameter.
25291         Use asm_op_alt for asms.
25292         (recog_init): Free existing x_op_alt entries.
25293         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25294         pointer const.
25295         (make_early_clobber_and_input_conflicts): Likewise.
25296         (process_bb_node_lives): Pass the insn to process_constraints.
25297         * reg-stack.c (check_asm_stack_operands): Likewise.
25298         (subst_asm_stack_regs): Likewise.
25299         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25300         * regrename.c (build_def_use): Likewise.
25301         * sched-deps.c (sched_analyze_insn): Likewise.
25302         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25303         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25304         (note_invalid_constants): Likewise.
25305         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25306         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25307         const.
25308
25309 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25310
25311         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25312         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25313         alternatives.
25314         (make_early_clobber_and_input_conflicts): Likewise.
25315         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25316
25317 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25318
25319         * recog.h (alternative_class): New function.
25320         (which_op_alt): Return a const recog_op_alt.
25321         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25322         (subst_asm_stack_regs): Likewise.
25323         * config/arm/arm.c (note_invalid_constants): Likewise.
25324         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25325         the operand_alternative; use alternative class instead.
25326         * sel-sched.c (get_reg_class): Likewise.
25327         * regrename.c (build_def_use): Likewise.
25328         (hide_operands, restore_operands, record_out_operands): Update type
25329         accordingly.
25330
25331 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25332
25333         * recog.h (recog_op_alt): Convert to a flat array.
25334         (which_op_alt): New function.
25335         * recog.c (recog_op_alt): Convert to a flat array.
25336         (preprocess_constraints): Update accordingly, grouping all
25337         operands of the same alternative together, rather than the
25338         other way around.
25339         * ira-lives.c (check_and_make_def_conflict): Likewise.
25340         (make_early_clobber_and_input_conflicts): Likewise.
25341         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25342         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25343         (subst_asm_stack_regs): Likewise.
25344         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25345         * regrename.c (hide_operands, record_out_operands): Likewise.
25346         (build_def_use): Likewise.
25347         * sel-sched.c (get_reg_class): Likewise.
25348         * config/arm/arm.c (note_invalid_constants): Likewise.
25349
25350 2014-06-04  Jason Merrill  <jason@redhat.com>
25351
25352         PR c++/51253
25353         PR c++/61382
25354         * gimplify.c (gimplify_arg): Non-static.
25355         * gimplify.h: Declare it.
25356
25357 2014-06-04  Richard Biener  <rguenther@suse.de>
25358
25359         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25360         TREE_PUBLIC and DECL_EXTERNAL decls.
25361
25362 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25363
25364         * regcprop.c (copyprop_hardreg_forward_1): Account for
25365         HARD_REGNO_CALL_PART_CLOBBERED.
25366
25367 2014-06-04  Richard Biener  <rguenther@suse.de>
25368
25369         * configure.ac: Check whether the underlying type of int64_t
25370         is long or long long.
25371         * configure: Regenerate.
25372         * config.in: Likewise.
25373         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25374         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25375
25376 2014-06-04  Richard Biener  <rguenther@suse.de>
25377
25378         PR tree-optimization/60098
25379         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25380         we hit a kill.
25381         (dse_optimize_stmt): Simplify, now that we found a kill
25382         earlier.
25383
25384 2014-06-04  Richard Biener  <rguenther@suse.de>
25385
25386         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25387         of accesses with non-invariant address.
25388
25389 2014-06-04  Martin Liska  <mliska@suse.cz>
25390
25391         * cgraph.h (cgraph_make_wrapper): New function introduced.
25392         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25393         * ipa-inline.h (inline_analyze_function): The function is global.
25394         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25395
25396 2014-06-04  Martin Liska  <mliska@suse.cz>
25397
25398         * tree.h (private_lookup_attribute_starting): New function.
25399         (lookup_attribute_starting): Likewise.
25400         * tree.c (private_lookup_attribute_starting): Likewise.
25401
25402 2014-06-04  Martin Liska  <mliska@suse.cz>
25403
25404         * cgraph.h (expand_thunk): New argument added.
25405         (address_taken_from_non_vtable_p): New global function.
25406         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25407         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25408         * cgraphunit.c (analyze_function): Likewise.
25409         (assemble_thunks_and_aliases): Argument added to call.
25410         (expand_thunk): New argument forces to produce GIMPLE thunk.
25411
25412 2014-06-04  Martin Liska  <mliska@suse.cz>
25413
25414         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25415         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25416         * profile.c (branch_prob): Likewise.
25417
25418 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25419
25420         PR ipa/61340
25421         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25422         handler for switch on an ipa_ref_use enum.
25423         * ipa-reference.c (analyze_function): Likewise.
25424
25425 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25426
25427         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25428         from old call-instruction.
25429
25430 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25431
25432         * config/aarch64/aarch64.c (aarch64_classify_address)
25433         (aarch64_legitimize_reload_address): Support full addressing modes
25434         for vector modes.
25435         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25436         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25437
25438 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25439
25440         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25441         for OP0.
25442
25443 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25444
25445         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25446         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25447
25448 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25449
25450         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25451         for 64-bit ms-abi.
25452
25453 2014-06-03  Dehao Chen  <dehao@google.com>
25454
25455         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25456         the same loop.
25457
25458 2014-06-03  Marek Polacek  <polacek@redhat.com>
25459
25460         PR c/60439
25461         * doc/invoke.texi: Document -Wswitch-bool.
25462         * function.c (stack_protect_epilogue): Cast controlling expression of
25463         the switch to int.
25464         * gengtype.c (walk_type): Generate switch expression with its
25465         controlling expression cast to int.
25466
25467 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25468
25469         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25470         and attiny841.
25471         * config/avr/avr-tables.opt: Regenerate.
25472         * config/avr/t-multilib: Regenerate.
25473         * doc/avr-mmcu.texi: Regenerate.
25474
25475 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25476             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25477
25478         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25479         (ata6617c, ata664251): Add new avr35 devices.
25480         (ata6612c): Add new avr4 device.
25481         (ata6613c, ata6614q): Add new avr5 devices.
25482         * config/avr/avr-tables.opt: Regenerate.
25483         * config/avr/t-multilib: Regenerate.
25484         * doc/avr-mmcu.texi: Regenerate.
25485
25486 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25487
25488         * gcc/config/aarch64/aarch64-builtins.c
25489         (aarch64_types_binop_ssu_qualifiers): New static data.
25490         (TYPES_BINOP_SSU): Define.
25491         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25492         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25493         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25494         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25495         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25496         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25497         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25498         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25499         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25500         suffix to builtin function name, remove cast.
25501         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25502         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25503         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25504
25505 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25506
25507         * gcc/config/aarch64/aarch64-builtins.c
25508         (aarch64_types_binop_uus_qualifiers,
25509         aarch64_types_shift_to_unsigned_qualifiers,
25510         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25511         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25512         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25513         sqshlu_n, uqshl_n): Update qualifiers.
25514         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25515         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25516         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25517         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25518         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25519         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25520         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25521         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25522         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25523         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25524         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25525         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25526         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25527         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25528         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25529         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25530         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25531         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25532         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25533         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25534         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25535         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25536         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25537         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25538         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25539         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25540         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25541
25542 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25543
25544         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25545
25546 2014-06-02  Jason Merrill  <jason@redhat.com>
25547
25548         PR c++/61020
25549         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25550
25551 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25552
25553         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25554         location == 0.
25555
25556 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25557
25558         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25559         New pattern.
25560         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25561         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25562         * config/aarch64/iterators.md (REVERSE): New iterator.
25563         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25564         (rev_op): New int_attribute.
25565         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25566         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25567         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25568         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25569         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25570         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25571         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25572         Replace temporary __asm__ with __builtin_shuffle.
25573
25574 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25575
25576         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25577         mips64r5.
25578         * config/mips/mips-tables.opt: Regenerate.
25579         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25580         to use mips_isa_rev rather than ISA_MIPS32R2.
25581         * config/mips/mips.h (ISA_MIPS32R3): New define.
25582         (ISA_MIPS32R5): New define.
25583         (ISA_MIPS64R3): New define.
25584         (ISA_MIPS64R5): New define.
25585         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25586         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25587         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25588         and mips64r5.
25589         (MIPS_ISA_SYNCI_SPEC): Likewise.
25590         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25591         (LINK_SPEC): Added mips32r3 and mips32r5.
25592         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25593         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25594         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25595         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25596         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25597         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25598         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25599
25600 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25601
25602         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25603         options.
25604         * config/mips/mips.opt (mxpa): New option.
25605         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25606         assembler.
25607
25608 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25609
25610         PR ipa/61160
25611         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25612         thunks.
25613
25614 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25615
25616         PR tree-optimization/61328
25617         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25618         initialization from find_bswap_or_nop_1.
25619         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25620         in source_expr2 before using the size value the function sets. Also
25621         make use of init_symbolic_number () in both the old place and
25622         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25623         doing recursion in the GIMPLE_BINARY_RHS case.
25624
25625 2014-06-03  Richard Biener  <rguenther@suse.de>
25626
25627         PR tree-optimization/61383
25628         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25629         stmts can't trap.
25630
25631 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25632
25633         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25634         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25635         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25636         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25637         in this file.
25638         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25639         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25640         * system.h: ...here and make it unconditional.
25641         * target.def (conditional_register_usage): Mention
25642         define_register_constraint instead of old-style constraint macros.
25643         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25644         * doc/tm.texi: Regenerate.
25645         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25646         protected by !USE_MD_CONSTRAINTS.
25647         * config/frv/frv.md: Remove quote from old version of documentation.
25648         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25649         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25650         CONST_DOUBLE_OK_FOR_LETTER.
25651         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25652
25653 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25654
25655         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25656         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25657         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25658         file whose name depends on -mabi= and -mbig-endian.
25659         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25660         Handle LP64 better and handle ilp32 too.
25661         (MULTILIB_OPTIONS): Delete.
25662         (MULTILIB_DIRNAMES): Delete.
25663
25664 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25665
25666         * expr.h: Remove prototypes of functions defined in builtins.c.
25667         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25668         Remove prototypes of functions defined in builtins.c.
25669         * builtins.h: Update prototype list to include all exported functions.
25670         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25671         no_c99_libc_has_function): Move to targhooks.c
25672         (build_string_literal, build_call_expr_loc_array,
25673         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25674         to tree.c.
25675         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25676         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25677         no_c99_libc_has_function): Relocate from builtins.c.
25678         * tree.c: Include builtins.h.
25679         (build_call_expr_loc_array, build_call_expr_loc_vec,
25680         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25681         from builtins.c.
25682         * fold-const.h (fold_fma): Move prototype to builtins.h.
25683         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25684         * asan.c: Include builtins.h.
25685         * cfgexpand.c: Likewise.
25686         * convert.c: Likewise.
25687         * emit-rtl.c: Likewise.
25688         * except.c: Likewise.
25689         * expr.c: Likewise.
25690         * fold-const.c: Likewise.
25691         * gimple-fold.c: Likewise.
25692         * gimple-ssa-strength-reduction.c: Likewise.
25693         * gimplify.c: Likewise.
25694         * ipa-inline.c: Likewise.
25695         * ipa-prop.c: Likewise.
25696         * lto-streamer-out.c: Likewise.
25697         * stmt.c: Likewise.
25698         * tree-inline.c: Likewise.
25699         * tree-object-size.c: Likewise.
25700         * tree-sra.c: Likewise.
25701         * tree-ssa-ccp.c: Likewise.
25702         * tree-ssa-forwprop.c: Likewise.
25703         * tree-ssa-loop-ivcanon.c: Likewise.
25704         * tree-ssa-loop-ivopts.c: Likewise.
25705         * tree-ssa-math-opts.c: Likewise.
25706         * tree-ssa-reassoc.c: Likewise.
25707         * tree-ssa-threadedge.c: Likewise.
25708         * tree-streamer-in.c: Likewise.
25709         * tree-vect-data-refs.c: Likewise.
25710         * tree-vect-patterns.c: Likewise.
25711         * tree-vect-stmts.c: Likewise.
25712         * config/aarch64/aarch64.c: Likewise.
25713         * config/alpha/alpha.c: Likewise.
25714         * config/arc/arc.c: Likewise.
25715         * config/arm/arm.c: Likewise.
25716         * config/avr/avr.c: Likewise.
25717         * config/bfin/bfin.c: Likewise.
25718         * config/c6x/c6x.c: Likewise.
25719         * config/cr16/cr16.c: Likewise.
25720         * config/cris/cris.c: Likewise.
25721         * config/epiphany/epiphany.c: Likewise.
25722         * config/fr30/fr30.c: Likewise.
25723         * config/frv/frv.c: Likewise.
25724         * config/h8300/h8300.c: Likewise.
25725         * config/i386/i386.c: Likewise.
25726         * config/i386/winnt.c: Likewise.
25727         * config/ia64/ia64.c: Likewise.
25728         * config/iq2000/iq2000.c: Likewise.
25729         * config/lm32/lm32.c: Likewise.
25730         * config/m32c/m32c.c: Likewise.
25731         * config/m32r/m32r.c: Likewise.
25732         * config/m68k/m68k.c: Likewise.
25733         * config/mcore/mcore.c: Likewise.
25734         * config/mep/mep.c: Likewise.
25735         * config/microblaze/microblaze.c: Likewise.
25736         * config/mips/mips.c: Likewise.
25737         * config/mmix/mmix.c: Likewise.
25738         * config/mn10300/mn10300.c: Likewise.
25739         * config/moxie/moxie.c: Likewise.
25740         * config/msp430/msp430.c: Likewise.
25741         * config/nds32/nds32.c: Likewise.
25742         * config/pa/pa.c: Likewise.
25743         * config/pdp11/pdp11.c: Likewise.
25744         * config/picochip/picochip.c: Likewise.
25745         * config/rl78/rl78.c: Likewise.
25746         * config/rs6000/rs6000.c: Likewise.
25747         * config/rx/rx.c: Likewise.
25748         * config/s390/s390.c: Likewise.
25749         * config/score/score.c: Likewise.
25750         * config/sh/sh.c: Likewise.
25751         * config/sparc/sparc.c: Likewise.
25752         * config/spu/spu.c: Likewise.
25753         * config/stormy16/stormy16.c: Likewise.
25754         * config/tilegx/tilegx.c: Likewise.
25755         * config/tilepro/tilepro.c: Likewise.
25756         * config/v850/v850.c: Likewise.
25757         * config/vax/vax.c: Likewise.
25758         * config/xtensa/xtensa.c: Likewise.
25759
25760 2014-06-02  Jeff Law  <law@redhat.com>
25761
25762         PR rtl-optimization/61094
25763         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25764         was marked as do_no_reextend.  If a copy is needed to eliminate
25765         an extension, then mark it as do_not_reextend.
25766
25767 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25768
25769         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25770
25771 2014-06-02  Richard Henderson  <rth@redhat.com>
25772
25773         PR target/61336
25774         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25775         addresses inside asms.  Use output_operand_lossage instead of
25776         gcc_unreachable.
25777
25778 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25779
25780         PR target/61239
25781         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25782         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25783
25784 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25785
25786         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25787         case that x has VOIDmode.
25788
25789 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25790
25791         * varasm.c (copy_constant): Delete function.
25792         (build_constant_desc): Don't call it.
25793
25794 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25795
25796         PR target/61154
25797         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25798         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25799         with immediate_operand.
25800
25801 2014-06-02  Andreas Schwab  <schwab@suse.de>
25802
25803         * config/ia64/ia64.c
25804         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25805         pending_data_specs first.
25806
25807 2014-06-02  Richard Biener  <rguenther@suse.de>
25808
25809         PR tree-optimization/61378
25810         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25811         valueized_anything.
25812
25813 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25814
25815         * config/i386/constraints.md (Bw): Rename from 'w'.
25816         (Bz): Rename from 'z'.
25817         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25818
25819 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25820
25821         PR target/61377
25822         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25823         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25824         instead of m constraint.
25825
25826 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25827
25828         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25829         a separate alternative where the scratch operand 2 is marked as
25830         early clobber.
25831
25832 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25833
25834         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25835         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25836         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25837         and __builtins_arm_get_fpscr.
25838         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25839         __builtins_arm_get_fpscr.
25840         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25841         __builtins_arm_ldfpscr.
25842         (arm_atomic_assign_expand_fenv): New function.
25843         * config/arm/vfp.md (set_fpscr): New pattern.
25844         (get_fpscr) : Likewise.
25845         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25846         VUNSPEC_SET_FPSCR.
25847         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25848         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25849
25850 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25851
25852         * asan.c (report_error_func): Add SLOW_P argument, use
25853         BUILT_IN_ASAN_*_N if set.
25854         (build_check_stmt): Likewise.
25855         (instrument_derefs): If T has insufficient alignment,
25856         force same handling as for odd sizes.
25857
25858         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25859         BUILT_IN_ASAN_REPORT_STORE_N): New.
25860         * asan.c (struct asan_mem_ref): Change access_size type to
25861         HOST_WIDE_INT.
25862         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25863         update_mem_ref_hash_table): Likewise.
25864         (asan_mem_ref_hasher::hash): Hash in a HWI.
25865         (report_error_func): Change size_in_bytes argument to HWI.
25866         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25867         two.
25868         (build_shadow_mem_access): New function.
25869         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25870         Handle size_in_bytes not power of two or larger than 16.
25871         (instrument_derefs): Don't give up if size_in_bytes is not
25872         power of two or is larger than 16.
25873
25874 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25875
25876         PR target/60104
25877         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25878         for sibling-tail-calls.
25879         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25880         to its use.
25881         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25882         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25883
25884 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25885
25886         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25887         * config/avr/avr-tables.opt: Regenerate.
25888         * config/avr/t-multilib: Regenerate.
25889         * doc/avr-mmcu.texi: Regenerate.
25890
25891 2014-05-30  Ian Lance Taylor  <iant@google.com>
25892
25893         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25894         target("sse").
25895
25896 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25897
25898         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25899         Redefine as true.
25900
25901 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25902
25903         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25904         * lra.c (initialize_lra_reg_info_element): Add init of
25905         actual_call_used_reg_set field.
25906         (lra): Call lra_create_live_ranges before lra_inheritance for
25907         -fuse-caller-save.
25908         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25909         -fuse-caller-save.
25910         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25911         instead of call_used_reg_set for -fuse-caller-save.
25912         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25913
25914 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25915
25916         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25917         to mov_imm.
25918         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25919
25920 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25921
25922         * ira.c (ira_get_dup_out_num): Check for output operands at
25923         the start of the loop.  Handle cases where an included alternative
25924         follows an excluded one.
25925
25926 2014-05-29  Mike Stump  <mikestump@comcast.net>
25927
25928         PR debug/61352
25929         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25930         post ld passes when lto is used.
25931
25932 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25933
25934         PR rtl-optimization/61325
25935         * lra-constraints.c (process_address): Rename to process_address_1.
25936         (process_address): New function.
25937
25938 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25939
25940         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25941         TYPES_BINOPV): New static data.
25942         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25943         New builtin.
25944         * config/aarch64/aarch64-simd.md (aarch64_ext,
25945         aarch64_im_lane_boundsi): New patterns.
25946         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25947         patterns for EXT.
25948         (aarch64_evpc_ext): New function.
25949
25950         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25951
25952         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25953         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25954         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25955         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25956         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25957
25958 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25959
25960         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25961
25962 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25963             Richard Sandiford  <rdsandiford@googlemail.com>
25964
25965         * arm/iterators.md (shiftable_ops): New code iterator.
25966         (t2_binop0, arith_shift_insn): New code attributes.
25967         * arm/predicates.md (shift_nomul_operator): New predicate.
25968         * arm/arm.md (insn_enabled): Delete.
25969         (enabled): Remove insn_enabled test.
25970         (*arith_shiftsi): Delete.  Replace with ...
25971         (*<arith_shift_insn>_multsi): ... new pattern.
25972         (*<arith_shift_insn>_shiftsi): ... new pattern.
25973         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25974
25975 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25976             Tom de Vries  <tom@codesourcery.com>
25977
25978         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25979         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25980         clobber.
25981         (mips_split_call): Use POST_CALL_TMP_REG.
25982         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25983
25984 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25985
25986         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25987         with #ifdef STACK_REGS.
25988
25989 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25990
25991         * varasm.c (get_variable_section): Walk aliases.
25992         (place_block_symbol): Walk aliases.
25993
25994 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25995
25996         Revert:
25997         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25998
25999         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26000         * lra.c (initialize_lra_reg_info_element): Add init of
26001         actual_call_used_reg_set field.
26002         (lra): Call lra_create_live_ranges before lra_inheritance for
26003         -fuse-caller-save.
26004         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26005         -fuse-caller-save.
26006         * lra-constraints.c (need_for_call_save_p): Use
26007         actual_call_used_reg_set instead of call_used_reg_set for
26008         -fuse-caller-save.
26009         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26010
26011 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26012
26013         * doc/md.texi: Document that the % constraint character must
26014         be at the beginning of the string.
26015         * genoutput.c (validate_insn_alternatives): Check that '=',
26016         '+' and '%' only appear at the beginning of a constraint.
26017         * ira.c (commutative_constraint_p): Delete.
26018         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
26019         at the start of the string.
26020         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
26021         duplicate '='s.
26022         * config/arm/neon.md (bicdi3_neon): Likewise.
26023         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
26024         (slt_si, sltu_si): Likewise.
26025         * config/vax/vax.md (sbcdi3): Likewise.
26026         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
26027         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
26028         (mul64): Move '%' to beginning of constraint.
26029         * config/arm/arm.md (*xordi3_insn): Likewise.
26030         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
26031         (xorsi3): Likewise.
26032
26033 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26034
26035         * doc/md.texi: Document the restrictions on the "enabled" attribute.
26036
26037 2014-05-28  Jason Merrill  <jason@redhat.com>
26038
26039         PR c++/47202
26040         * cgraph.h (symtab_node::get_comdat_group_id): New.
26041         * cgraphunit.c (analyze_functions): Call it.
26042         * symtab.c (dump_symtab_node): Likewise.
26043         * tree.c (decl_comdat_group_id): New.
26044         * tree.h: Declare it.
26045         * lto-streamer-out.c (write_symbol): Use it.
26046         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
26047
26048 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
26049
26050         PR bootstrap/PR61146
26051         * wide-int.cc: Do not include longlong.h when compiling with clang.
26052
26053 2014-05-28  Richard Biener  <rguenther@suse.de>
26054
26055         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
26056         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
26057         (vrp_visit_assignment_or_call): Print less vertical space.
26058         (vrp_visit_stmt): Likewise.
26059         (vrp_visit_phi_node): Likewise.  For a PHI argument with
26060         VR_VARYING range consider recording it as copy.
26061
26062 2014-05-28  Richard Biener  <rguenther@suse.de>
26063
26064         Revert
26065         2014-05-28  Richard Biener  <rguenther@suse.de>
26066
26067         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26068
26069 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
26070
26071         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
26072         sufficiently aligned and an offset is used at the same time.
26073         (expand_expr_real_1): Likewise.
26074
26075 2014-05-28  Richard Biener  <rguenther@suse.de>
26076
26077         PR middle-end/61045
26078         * fold-const.c (fold_comparison): When folding
26079         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
26080         the sign of the remaining constant operand stays the same.
26081
26082 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
26083
26084         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
26085         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
26086         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
26087         to the assembler.
26088         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
26089         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
26090         (m32bit-doubles) Likewise.
26091         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
26092         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
26093         option for RL78.
26094
26095 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
26096
26097         * configure.ac ($gcc_cv_ld_clearcap): New test.
26098         * configure: Regenerate.
26099         * config.in: Regenerate.
26100         * config/sol2.opt (mclear-hwcap): New option.
26101         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
26102         * config/sol2-clearcap.map: Moved here from
26103         testsuite/gcc.target/i386/clearcap.map.
26104         * config/sol2-clearcapv2.map: Move here from
26105         gcc.target/i386/clearcapv2.map.
26106         * config/t-sol2 (install): Depend on install-clearcap-map.
26107         (install-clearcap-map): New target.
26108         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
26109         -mclear-hwcap.
26110
26111 2014-05-28  Richard Biener  <rguenther@suse.de>
26112
26113         * hwint.h (*_HALF_WIDE_INT*): Move to ...
26114         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
26115         ... here and remove the rest.
26116         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26117
26118 2014-05-28  Richard Biener  <rguenther@suse.de>
26119
26120         PR tree-optimization/61335
26121         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
26122         new range fails, drop to varying.
26123
26124 2014-05-28  Olivier Hainque  <hainque@adacore.com>
26125
26126         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
26127         (CPP_SPEC): Add entry for -mcpu=8548.
26128         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
26129         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
26130
26131 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26132
26133         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26134         * lra.c (initialize_lra_reg_info_element): Add init of
26135         actual_call_used_reg_set field.
26136         (lra): Call lra_create_live_ranges before lra_inheritance for
26137         -fuse-caller-save.
26138         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26139         -fuse-caller-save.
26140         * lra-constraints.c (need_for_call_save_p): Use
26141         actual_call_used_reg_set instead of call_used_reg_set for
26142         -fuse-caller-save.
26143         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26144
26145 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26146             Tom de Vries  <tom@codesourcery.com>
26147
26148         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
26149         to gccoptlist.
26150         (@item -fuse-caller-save): New item.
26151
26152 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26153             Tom de Vries  <tom@codesourcery.com>
26154
26155         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
26156         OPT_fuse_caller_save.
26157
26158 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26159             Tom de Vries  <tom@codesourcery.com>
26160
26161         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
26162         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
26163         get_call_reg_set_usage.
26164         * resource.c (mark_set_resources, mark_target_live_regs): Use
26165         get_call_reg_set_usage.
26166         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
26167         field.
26168         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
26169         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
26170         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26171         * ira-build.c (ira_create_allocno): Init
26172         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26173         (create_cap_allocno, propagate_allocno_info)
26174         (propagate_some_info_from_allocno)
26175         (copy_info_to_removed_store_destinations): Handle
26176         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26177         * ira-costs.c (ira_tune_allocno_costs): Use
26178         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
26179
26180 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26181             Tom de Vries  <tom@codesourcery.com>
26182
26183         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
26184         and function_used_regs_valid fields.
26185         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
26186         find_all_hard_reg_sets.
26187         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
26188         (get_call_reg_set_usage): New function.
26189         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
26190         * regs.h (get_call_reg_set_usage): Declare.
26191
26192 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26193
26194         PR libgcc/61152
26195         * config/dbx.h (License): Add Runtime Library Exception.
26196         * config/newlib-stdint.h (License): Same.
26197         * config/rtems.h (License): Same
26198         * config/initfini-array.h (License): Same
26199         * config/v850/v850.h (License): Same.
26200         * config/v850/v850-opts.h (License): Same
26201         * config/v850/rtems.h (License): Same.
26202
26203 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26204
26205         PR target/61044
26206         * doc/extend.texi (Local Labels): Note that label differences are
26207         not supported for AVR.
26208
26209 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26210             Olivier Hainque  <hainque@adacore.com>
26211
26212         * rtl.h (set_for_reg_notes): Declare.
26213         * emit-rtl.c (set_for_reg_notes): New function.
26214         (set_unique_reg_note): Use it.
26215         * optabs.c (add_equal_note): Likewise
26216
26217 2014-05-27  Andrew Pinski  <apinski@cavium.com>
26218
26219         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
26220         Use <w> for the register in assembly template.
26221         (stack_protect_test): Use the mode of operands[0] for the result.
26222         (stack_protect_test_<mode>): Use <w> for the register
26223         in assembly template.
26224
26225 2014-05-27  DJ Delorie  <dj@redhat.com>
26226
26227         * config/rx/rx.c (add_vector_labels): New.
26228         (rx_output_function_prologue): Call it.
26229         (rx_handle_func_attribute): Don't require empty arguments.
26230         (rx_handle_vector_attribute): New.
26231         (rx_attribute_table): Add "vector" attribute.
26232         * doc/extend.texi (interrupt, vector): Document new/changed
26233         RX-specific attributes.
26234
26235         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
26236
26237 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26238
26239         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
26240         predicate to detect a negative quotient.
26241
26242 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26243
26244         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
26245         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
26246         Add X - Y CMP 0 to X CMP Y transformation.
26247         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
26248
26249 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
26250
26251         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
26252         before printing.
26253
26254 2014-05-27  Steve Ellcey  <sellcey@mips.com>
26255
26256         * config/mips/mips.c: Add include of cgraph.h.
26257
26258 2014-05-27  Richard Biener  <rguenther@suse.de>
26259
26260         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26261
26262 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26263
26264         PR libgcc/61152
26265         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26266         * config/arm/arm-cores.def (License): Same.
26267         * config/arm/arm-opts.h (License): Same.
26268         * config/arm/aout.h (License): Same.
26269         * config/arm/bpabi.h (License): Same.
26270         * config/arm/elf.h (License): Same.
26271         * config/arm/linux-elf.h (License): Same.
26272         * config/arm/linux-gas.h (License): Same.
26273         * config/arm/netbsd-elf.h (License): Same.
26274         * config/arm/uclinux-eabi.h (License): Same.
26275         * config/arm/uclinux-elf.h (License): Same.
26276         * config/arm/vxworks.h (License): Same.
26277
26278 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26279
26280         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26281         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26282         (arm_init_neon_builtins): Handle NEON_BSWAP.
26283         Define required type nodes.
26284         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26285         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26286         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26287         * config/arm/iterators.md (VDQHSD): New mode iterator.
26288
26289 2014-05-27  Richard Biener  <rguenther@suse.de>
26290
26291         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26292         Try using literal operands when comparing value-ranges failed.
26293
26294 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26295
26296         * ira.c (commutative_operand): Adjust for change to recog_data.
26297         [Missing from previous commit.]
26298
26299 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26300
26301         * system.h (TEST_BIT): New macro.
26302         * recog.h (alternative_mask): New type.
26303         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26304         (recog_data_d): Replace alternative_enabled_p array with
26305         enabled_alternatives.
26306         (target_recog): New structure.
26307         (default_target_recog, this_target_recog): Declare.
26308         (get_enabled_alternatives, recog_init): Likewise.
26309         * recog.c (default_target_recog, this_target_recog): New variables.
26310         (get_enabled_alternatives): New function.
26311         (extract_insn): Use it.
26312         (recog_init): New function.
26313         (preprocess_constraints, constrain_operands): Adjust for change to
26314         recog_data.
26315         * postreload.c (reload_cse_simplify_operands): Likewise.
26316         * reload.c (find_reloads): Likewise.
26317         * ira-costs.c (record_reg_classes): Likewise.
26318         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26319         all alternatives after a disabled one would be skipped.
26320         (ira_implicitly_set_insn_hard_regs): Likewise.
26321         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26322         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26323         with enabled_alternatives.
26324         * lra.c (free_insn_recog_data): Update accordingly.
26325         (lra_update_insn_recog_data): Likewise.
26326         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26327         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26328         only_alternative as part of the enabled mask.
26329         * target-globals.h (this_target_recog): Declare.
26330         (target_globals): Add a recog field.
26331         (restore_target_globals): Restore this_target_recog.
26332         * target-globals.c: Include recog.h.
26333         (default_target_globals): Initialize recog field.
26334         (save_target_globals): Likewise.
26335         * reginfo.c (reinit_regs): Call recog_init.
26336         * toplev.c (backend_init_target): Likewise.
26337
26338 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26339
26340         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26341         rather than any named insn's code.
26342
26343 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26344
26345         PR libgcc/61152
26346         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26347         * config/arm/arm-cores.def (License): Same.
26348
26349 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26350
26351         * tree.h (decl_comdat_group): Declare.
26352         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26353         * tree.c (decl_comdat_group): Here.
26354
26355 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26356
26357         PR rtl-optimization/61222
26358         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26359         the shift, truncate the PLUS operand to the result mode.
26360
26361 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26362
26363         PR target/61271
26364         * config/i386/i386.c (ix86_rtx_costs)
26365         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26366         Fix condition.
26367
26368 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26369
26370         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26371         subreg uses.
26372
26373 2014-05-26  Richard Biener  <rguenther@suse.de>
26374
26375         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26376         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26377         Provide specializations.
26378         (wi::int_traits <HOST_WIDE_INT>,
26379         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26380
26381 2014-05-26  Alan Modra  <amodra@gmail.com>
26382
26383         PR target/61098
26384         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26385         params and return a bool.  Remove dead code.  Update comment.
26386         Assert we have a const_int source.  Remove bogus code from
26387         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26388         handling of constants > 2G and reg_equal note, from..
26389         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26390         return value.  Update comment.  If we can, use a new pseudo
26391         for intermediate calculations.
26392         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26393         prototype.
26394         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26395         call to rs6000_emit_set_const in splitter.
26396         (movdi_internal64+2, +3): Likewise.
26397
26398 2014-05-26  Richard Biener  <rguenther@suse.de>
26399
26400         * system.h: Define __STDC_FORMAT_MACROS before
26401         including inttypes.h.
26402         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26403         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26404         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26405         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26406         HOST_WIDEST_INT_C): Remove.
26407         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26408         if C99 inttypes.h is not available.
26409         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26410         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26411         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26412         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26413         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26414         (struct output_info): Likewise.
26415         (print_statistics): Adjust.
26416         (dump_bitmap_statistics): Likewise.
26417         * bt-load.c (migrate_btr_defs): Print with PRId64.
26418         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26419         (MAX_SAFE_MULTIPLIER): Adjust.
26420         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26421         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26422         dump_cgraph_node): Likewise.
26423         * final.c (dump_basic_block_info): Likewise.
26424         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26425         * gcov.c (format_gcov): Likewise.
26426         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26427         for calculation.
26428         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26429         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26430         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26431         Use PRId64 for dumping.
26432         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26433         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26434         (add_allocno_hard_regs): Adjust.
26435         * loop-doloop.c (doloop_modify): Print using PRId64.
26436         * loop-iv.c (inverse): Compute in uint64_t.
26437         (determine_max_iter, iv_number_of_iterations): Likewise.
26438         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26439         Print using PRId64.
26440         * lto-streamer-out.c (write_symbol): Use uint64_t.
26441         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26442         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26443         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26444         * modulo-sched.c (const_iteration_count): Use int64_t.
26445         (sms_schedule): Dump using PRId64.
26446         * predict.c (dump_prediction): Likewise.
26447         * pretty-print.h (pp_widest_integer): Remove.
26448         * profile.c (get_working_sets, is_edge_inconsistent,
26449         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26450         * tree-pretty-print.c (pp_double_int): Remove case handling
26451         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26452         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26453         and adjust users.
26454         (pass_optimize_bswap::execute): Remove restriction on hosts.
26455         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26456         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26457         * tree.c (widest_int_cst_value): Remove.
26458         * tree.h (widest_int_cst_value): Likewise.
26459         * value-prof.c (dump_histogram_value): Print using PRId64.
26460         * gengtype.c (main): Also inject int64_t.
26461         * ggc-page.c (struct max_alignment): Use int64_t.
26462         * alloc-pool.c (struct allocation_object_def): Likewise.
26463         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26464         for computation.
26465         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26466         * doc/tm.texi: Regenerated.
26467         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26468         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26469         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26470         mmix_output_register_setting): Use [u]int64_t in prototypes.
26471         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26472         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26473         mmix_output_octa, mmix_output_shifted_value): Adjust.
26474         (mmix_intval): Adjust.  Remove unreachable case.
26475         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26476
26477 2014-05-26  Richard Biener  <rguenther@suse.de>
26478
26479         * configure.ac: Drop __int64 type check.  Insist that we
26480         found uint64_t and int64_t.
26481         * hwint.h (HOST_BITS_PER___INT64): Remove.
26482         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26483         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26484         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26485         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26486         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26487         for dst_q_src_df_rms_cdt.
26488         * configure: Regenerate.
26489         * config.in: Likewise.
26490
26491 2014-05-26  Michael Tautschnig  <mt@debian.org>
26492
26493         PR target/61249
26494         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26495         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26496
26497 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26498
26499         PR rtl-optimization/61278
26500         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26501
26502 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26503
26504         PR rtl-optimization/61220
26505         Part of PR rtl-optimization/61225
26506         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26507         insn; skip split_edge for a block with only one successor.
26508
26509 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26510
26511         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26512         for variables.
26513
26514 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26515
26516         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26517         (update_vtable_references): New function.
26518         (function_and_variable_visibility): Rewrite also vtable initializers.
26519         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26520
26521 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26522
26523         * ggc.h (ggc_grow): New function.
26524         * ggc-none.c (ggc_grow): New function.
26525         * ggc-page.c (ggc_grow): Likewise.
26526
26527 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26528
26529         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26530         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26531         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26532         varpool_externally_visible_p, can_replace_by_local_alias,
26533         update_visibility_by_resolution_info, function_and_variable_visibility,
26534         pass_data_ipa_function_and_variable_visibility,
26535         make_pass_ipa_function_and_variable_visibility,
26536         whole_program_function_and_variable_visibility,
26537         pass_data_ipa_whole_program_visibility,
26538         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26539         * cgraph.h (cgraph_local_node_p): Declare.
26540         * ipa-visibility.c: New file.
26541         * Makefile.in (OBJS): Add ipa-visiblity.o
26542
26543 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26544
26545         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26546         that var decl is available.
26547
26548 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26549
26550         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26551         symtab_node pointer.
26552         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26553         (find_decls_types_r): Do not walk COMDAT_GROUP.
26554         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26555         * varasm.c (make_decl_one_only): Use set_comdat_group;
26556         create node if needed.
26557         * ipa-inline-transform.c (save_inline_function_body): Update
26558         way we decl->symtab mapping.
26559         * symtab.c (symtab_hash, hash_node, eq_node
26560         symtab_insert_node_to_hashtable): Remove.
26561         (symtab_register_node): Update.
26562         (symtab_unregister_node): Update.
26563         (symtab_get_node): Reimplement as inline function.
26564         (symtab_add_to_same_comdat_group): Update.
26565         (symtab_dissolve_same_comdat_group_list): Update.
26566         (dump_symtab_base): Update.
26567         (verify_symtab_base): Update.
26568         (symtab_make_decl_local): Update.
26569         (fixup_same_cpp_alias_visibility): Update.
26570         (symtab_nonoverwritable_alias): Update.
26571         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26572         * ipa.c (update_visibility_by_resolution_info): UPdate.
26573         * bb-reorder.c: Include cgraph.h
26574         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26575         with comdat groups.
26576         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26577         * cgraph.c (cgraph_get_create_node): Update.
26578         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26579         and comdat_group_.
26580         (symtab_get_node): Make inline.
26581         (symtab_insert_node_to_hashtable): Remove.
26582         (symtab_can_be_discarded): Update.
26583         (decl_comdat_group): New function.
26584         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26585         Update.
26586         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26587         comdat group name.
26588         (read_comdat_group): New function.
26589         (input_node, input_varpool_node): Use it.
26590         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26591         comdat groups.
26592         * mips.c (mips_start_unique_function): Likewise.
26593         (ix86_code_end): Likewise.
26594         (rs6000_code_end): Likweise.
26595         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26596
26597 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26598
26599         * gengtype-state.c (fatal_reading_state): Bring offline.
26600         * optabs.c (widening_optab_handler): Bring offline.
26601         * optabs.h (widening_optab_handler): Likewise.
26602         * final.c (get_attr_length_1): Likewise.
26603
26604 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26605
26606         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26607
26608 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26609
26610         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26611         (ppc440-compare): Include shift with dot.
26612         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26613         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26614         without dot.
26615         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26616         without dot.
26617         (e6500_sfx2): Include it.
26618         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26619         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26620         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26621         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26622         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26623         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26624         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26625         *lshiftrt_internal1le, *lshiftrt_internal1be,
26626         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26627         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26628         *rotldi3_internal10le, *rotldi3_internal10be,
26629         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26630         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26631         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26632         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26633         define_insns): Use type "shift" in the appropriate alternatives.
26634
26635 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26636
26637         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26638         "fast_compare".
26639         (dot): Adjust comment.
26640         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26641         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26642         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26643         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26644         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26645         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26646         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26647         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26648
26649         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26650         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26651         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26652         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26653         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26654         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26655         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26656         * config/rs6000/8540.md (ppc8540_su): Adjust.
26657         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26658         cell-cmp-microcoded): Adjust.
26659         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26660         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26661         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26662         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26663         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26664         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26665         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26666         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26667         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26668         Adjust.
26669         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26670         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26671         Adjust.  Adjust comment.
26672         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26673         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26674
26675 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26676
26677         * config/rs6000/rs6000.md (type): Add "add".
26678         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26679         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26680         define_insns): Use it.
26681         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26682
26683         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26684         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26685         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26686         * config/rs6000/601.md (ppc601-integer): Adjust.
26687         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26688         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26689         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26690         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26691         * config/rs6000/8540.md (ppc8540_su): Adjust.
26692         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26693         cell-cmp-microcoded): Adjust.
26694         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26695         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26696         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26697         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26698         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26699         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26700         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26701         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26702         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26703         Adjust.
26704         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26705         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26706         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26707         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26708
26709 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26710
26711         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26712         "delayed_compare", "var_delayed_compare".
26713         (var_shift): New attribute.
26714         (cell_micro): Adjust.
26715         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26716         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26717         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26718         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26719         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26720         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26721         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26722         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26723         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26724         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26725         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26726         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26727         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26728         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26729         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26730         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26731         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26732         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26733         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26734         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26735         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26736         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26737         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26738         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26739         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26740
26741         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26742         * config/rs6000/440.md (ppc440-integer): Adjust.
26743         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26744         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26745         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26746         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26747         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26748         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26749         * config/rs6000/8540.md (ppc8540_su): Adjust.
26750         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26751         cell-cmp-microcoded): Adjust.
26752         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26753         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26754         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26755         e500mc64_delayed): Adjust.
26756         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26757         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26758         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26759         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26760         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26761         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26762         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26763         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26764         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26765         Adjust comment.
26766         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26767         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26768
26769 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26770
26771         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26772         (bits): New mode_attr.
26773         (idiv_ldiv): Delete mode_attr.
26774         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26775         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26776         rs6000_adjust_priority, is_nonpipeline_insn,
26777         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26778
26779         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26780         * config/rs6000/440.md (ppc440-idiv): Adjust.
26781         * config/rs6000/476.md (ppc476-idiv): Adjust.
26782         * config/rs6000/601.md (ppc601-idiv): Adjust.
26783         * config/rs6000/603.md (ppc603-idiv): Adjust.
26784         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26785         ppc620-ldiv): Adjust.
26786         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26787         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26788         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26789         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26790         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26791         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26792         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26793         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26794         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26795         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26796         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26797         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26798         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26799         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26800         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26801         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26802         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26803         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26804
26805 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26806
26807         * config/rs6000/rs6000.md (type): Delete "insert_word",
26808         "insert_dword".  Add "insert".
26809         (size): Update comment.
26810         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26811         insn_must_be_first_in_group): Adjust.
26812         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26813         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26814         *insvsi_internal6, insvdi_internal): Adjust.
26815
26816         * config/rs6000/40x.md (ppc403-integer): Adjust.
26817         * config/rs6000/440.md (ppc440-integer): Adjust.
26818         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26819         * config/rs6000/601.md (ppc601-integer): Adjust.
26820         * config/rs6000/603.md (ppc603-integer): Adjust.
26821         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26822         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26823         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26824         * config/rs6000/8540.md (ppc8540_su): Adjust.
26825         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26826         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26827         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26828         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26829         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26830         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26831         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26832         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26833         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26834         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26835         * config/rs6000/power7.md (power7-integer): Adjust.
26836         * config/rs6000/power8.md (power8-1cyc): Adjust.
26837         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26838         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26839
26840 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26841
26842         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26843         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26844         (size): New attribute.
26845         (dot): New attribute.
26846         (cell_micro): Adjust.
26847         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26848         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26849         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26850         umuldi3_highpart): Adjust.
26851         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26852         rs6000_adjust_priority, is_nonpipeline_insn,
26853         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26854
26855         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26856         ppc405-imul3): Adjust.
26857         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26858         * config/rs6000/476.md (ppc476-imul): Adjust.
26859         * config/rs6000/601.md (ppc601-imul): Adjust.
26860         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26861         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26862         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26863         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26864         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26865         Adjust.
26866         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26867         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26868         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26869         cell-imul): Adjust.
26870         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26871         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26872         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26873         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26874         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26875         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26876         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26877         power4-lmul, power4-imul, power4-imul3): Adjust.
26878         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26879         power5-lmul, power5-imul, power5-imul3): Adjust.
26880         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26881         power6-lmul, power6-imul, power6-imul3): Adjust.
26882         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26883         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26884
26885         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26886         rs64a-lmul): Adjust.
26887         * config/rs6000/titan.md (titan_imul): Adjust.
26888
26889 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26890
26891         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26892         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26893         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26894         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26895         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26896         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26897         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26898         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26899         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26900         * config/rs6000/titan.md: Delete nonsensical comment.
26901         (titan_imul): Add type imul3.
26902         (titan_mulhw): Remove type imul3; add type halfmul.
26903
26904 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26905
26906         * config/rs6000/rs6000.md (type): Reorder, reformat.
26907
26908 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26909
26910         PR tree-optimization/53787
26911         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26912         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26913         analysis_done, update all uses.
26914         * ipa-prop.c: Include domwalk.h
26915         (param_analysis_info): Removed.
26916         (param_aa_status): New type.
26917         (ipa_bb_info): Likewise.
26918         (func_body_info): Likewise.
26919         (ipa_get_bb_info): New function.
26920         (aa_overwalked): Likewise.
26921         (find_dominating_aa_status): Likewise.
26922         (parm_bb_aa_status_for_bb): Likewise.
26923         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26924         (load_from_unmodified_param): Accept func_body_info as a parameter
26925         instead of parms_ainfo.
26926         (parm_ref_data_preserved_p): Changed to use new param AA info.
26927         (parm_ref_data_pass_through_p): Likewise.
26928         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26929         (compute_complex_assign_jump_func): Changed to use new param AA info.
26930         (compute_complex_ancestor_jump_func): Likewise.
26931         (ipa_compute_jump_functions_for_edge): Likewise.
26932         (ipa_compute_jump_functions): Removed.
26933         (ipa_compute_jump_functions_for_bb): New function.
26934         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26935         declarations down.
26936         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26937         and info, moved variable declarations down.
26938         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26939         node and info.
26940         (ipa_analyze_stmt_uses): Likewise.
26941         (ipa_analyze_params_uses): Removed.
26942         (ipa_analyze_params_uses_in_bb): New function.
26943         (ipa_analyze_controlled_uses): Likewise.
26944         (free_ipa_bb_info): Likewise.
26945         (analysis_dom_walker): New class.
26946         (ipa_analyze_node): Handle node-specific forbidden analysis,
26947         initialize and free func_body_info, use dominator walker.
26948         (ipcp_modif_dom_walker): New class.
26949         (ipcp_transform_function): Create and free func_body_info, use
26950         ipcp_modif_dom_walker, moved a lot of functionality there.
26951
26952 2014-05-23  Marek Polacek  <polacek@redhat.com>
26953             Jakub Jelinek  <jakub@redhat.com>
26954
26955         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26956         * gcc.c (sanitize_spec_function): Likewise.
26957         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26958         floating-point to integer instrumentation.
26959         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26960         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26961         SANITIZE_NONDEFAULT.
26962         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26963         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26964         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26965         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26966         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26967         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26968         float/double/long double.
26969         (ubsan_instrument_float_cast): New function.
26970         * ubsan.h (ubsan_instrument_float_cast): Declare.
26971
26972 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26973
26974         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26975         predicate.
26976         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26977         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26978         Adjust for tailcalling through registers.
26979         * config/aarch64/aarch64.h (enum reg_class): New caller save
26980         register class.
26981         (REG_CLASS_NAMES): Likewise.
26982         (REG_CLASS_CONTENTS): Likewise.
26983         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26984         Allow tailcalling without decls.
26985
26986 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26987
26988         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26989         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26990
26991         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26992         gsi, and variables v_* to v*.
26993
26994 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26995
26996         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26997
26998 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26999
27000         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
27001         * omp-low.c: Update accordingly.
27002
27003         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
27004         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
27005         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
27006         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
27007         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
27008         GF_OMP_TARGET_KIND_UPDATE.
27009
27010         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
27011         Explicitly enumerate the expected region types.
27012
27013 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
27014
27015         PR other/56955
27016         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
27017         documentation; the old documentation didn't clearly state the
27018         constraints on the contents of the pointed-to storage.
27019
27020 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27021
27022         Fix bootstrap error on ia64
27023         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
27024         Return default value.
27025
27026 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
27027
27028         PR tree-optimization/54733
27029         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
27030         (CMPNOP): Define.
27031         (find_bswap_or_nop_load): New.
27032         (find_bswap_1): Renamed to ...
27033         (find_bswap_or_nop_1): This. Also add support for memory source.
27034         (find_bswap): Renamed to ...
27035         (find_bswap_or_nop): This. Also add support for memory source and
27036         detection of bitwise operations equivalent to load in target
27037         endianness.
27038         (execute_optimize_bswap): Likewise. Also move its leading comment back
27039         in place and split statement transformation into ...
27040         (bswap_replace): This.
27041
27042 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27043
27044         PR rtl-optimization/61215
27045         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
27046         simplify_gen_subreg until final substitution.
27047
27048 2014-05-23  Alan Modra  <amodra@gmail.com>
27049
27050         PR target/61231
27051         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
27052         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
27053         Use "Y" constraint rather than "m".
27054
27055 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
27056
27057         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
27058         define.
27059         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
27060         New function declaration.
27061         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
27062         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
27063         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
27064         (aarch64_init_builtins) : Initialize builtins
27065         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27066         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27067         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
27068         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
27069         and __builtins_aarch64_set_fpsr.
27070         (aarch64_atomic_assign_expand_fenv): New function.
27071         * config/aarch64/aarch64.md (set_fpcr): New pattern.
27072         (get_fpcr) : Likewise.
27073         (set_fpsr) : Likewise.
27074         (get_fpsr) : Likewise.
27075         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
27076         and UNSPECV_SET_FPSR.
27077         * doc/extend.texi (AARCH64 Built-in Functions) : Document
27078         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27079         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27080
27081 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27082
27083         PR rtl-optimization/60969
27084         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
27085         constraints.  Set up mem cost for NO_REGS case.
27086
27087 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
27088
27089         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
27090
27091 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
27092
27093         * config/darwin.c: Include "lto-section-names.h".
27094         (LTO_SEGMENT_NAME): Don't define.
27095         * config/i386/winnt.c: Include "lto-section-names.h".
27096         * lto-streamer.c: Include "lto-section-names.h".
27097         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
27098         * lto-wrapper.c: Include "lto-section-names.h".
27099         (LTO_SECTION_NAME_PREFIX): Don't define.
27100         * lto-section-names.h: New file.
27101         * cgraphunit.c: Include "lto-section-names.h".
27102
27103 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
27104
27105         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
27106
27107 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
27108
27109         PR target/61208
27110         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
27111
27112 2014-05-22  Nick Clifton  <nickc@redhat.com>
27113
27114         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
27115
27116 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
27117
27118         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
27119         -> (T)A transformation to integer types.
27120
27121 2014-05-22  Teresa Johnson  <tejohnson@google.com>
27122
27123         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
27124         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
27125         (gcov_rewrite): Use gcov_nonruntime_assert.
27126         (gcov_open): Ditto.
27127         (gcov_write_words): Ditto.
27128         (gcov_write_length): Ditto.
27129         (gcov_read_words): Use gcov_nonruntime_assert, and remove
27130         gcc_assert from IN_LIBGCOV code.
27131         (gcov_read_summary): Use gcov_error to flag profile corruption.
27132         (gcov_sync): Use gcov_nonruntime_assert.
27133         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
27134         (gcov_histo_index): Use gcov_nonruntime_assert.
27135         (static void gcov_histogram_merge): Ditto.
27136         (compute_working_sets): Ditto.
27137         * gcov-io.h (gcov_nonruntime_assert): Define.
27138         (gcov_error): Define for !IN_LIBGCOV
27139
27140 2014-05-22  Richard Biener  <rguenther@suse.de>
27141
27142         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27143         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
27144         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
27145         and deallocation site.
27146         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27147         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
27148         passing through the incoming points-to set.
27149         (handle_lhs_call): Use flags argument instead of recomputing it.
27150         (find_func_aliases_for_call): Call handle_lhs_call with proper
27151         call return flags.
27152
27153 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
27154
27155         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
27156         all padding bits in REAL_VALUE_TYPE are cleared.
27157
27158 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27159
27160         Cleanup and improve multipass_dfa_lookahead_guard
27161         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
27162         (core2i7_first_cycle_multipass_begin,)
27163         (core2i7_first_cycle_multipass_issue,)
27164         (core2i7_first_cycle_multipass_backtrack): Update signature.
27165         * config/ia64/ia64.c
27166         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
27167         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
27168         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
27169         hook definition.
27170         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
27171         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
27172         values.
27173         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
27174         return values.
27175         * doc/tm.texi: Regenerate.
27176         * doc/tm.texi.in
27177         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
27178         * haifa-sched.c (ready_try): Make signed to allow negative values.
27179         (rebug_ready_list_1): Update.
27180         (choose_ready): Simplify.
27181         (sched_extend_ready_list): Update.
27182
27183 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27184
27185         Remove IA64 speculation tweaking flags
27186         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
27187         speculation tuning flags.
27188         (msched-prefer-non-data-spec-insns,)
27189         (msched-prefer-non-control-spec-insns): Obsolete options.
27190         * haifa-sched.c (choose_ready): Remove handling of
27191         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27192         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
27193         and PREFER_NON_DATA_SPEC.
27194         * sel-sched.c (process_spec_exprs): Remove handling of
27195         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27196
27197 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27198
27199         Improve scheduling debug output
27200         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
27201         (advance_one_cycle): Update.
27202         (schedule_insn, queue_to_ready): Add debug printouts.
27203         (debug_ready_list_1): New static function.
27204         (debug_ready_list): Update.
27205         (max_issue): Add debug printouts.
27206         (dump_insn_stream): New static function.
27207         (schedule_block): Use it.  Also better indent printouts.
27208
27209 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27210
27211         Fix sched_insn debug counter
27212         * haifa-sched.c (schedule_insn): Update.
27213         (struct haifa_saved_data): Add nonscheduled_insns_begin.
27214         (save_backtrack_point, restore_backtrack_point): Update.
27215         (first_nonscheduled_insn): New static function.
27216         (queue_to_ready, choose_ready): Use it.
27217         (schedule_block): Init nonscheduled_insns_begin.
27218         (sched_emit_insn): Update.
27219
27220
27221 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
27222
27223         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
27224         to GENERAL_REGS.
27225         (aarch64_secondary_reload) : LikeWise.
27226         (aarch64_class_max_nregs) : Remove CORE_REGS.
27227         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
27228         (REG_CLASS_NAMES) : Likewise.
27229         (REG_CLASS_CONTENTS) : LikeWise.
27230         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
27231
27232 2014-05-21  Guozhi Wei  <carrot@google.com>
27233
27234         PR target/61202
27235         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
27236         constraint.
27237         (vqdmulhq_n_s16): Likewise.
27238
27239 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
27240
27241         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
27242
27243 2014-05-21  Marek Polacek  <polacek@redhat.com>
27244
27245         PR sanitizer/61272
27246         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
27247
27248 2014-05-21  Martin Jambor  <mjambor@suse.cz>
27249
27250         * doc/invoke.texi (Optimize Options): Document parameters
27251         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
27252         ipa-cp-array-index-hint-bonus.
27253
27254 2014-05-21  Mark Wielaard  <mjw@redhat.com>
27255
27256         PR debug/16063
27257         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27258         version >= 3 or not strict DWARF.
27259         * langhooks.h (struct lang_hooks_for_types): Add
27260         enum_underlying_base_type.
27261         * langhooks.c (lhd_enum_underlying_base_type): New function.
27262         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27263         enum_underlying_base_type.
27264         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27265         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27266         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27267
27268 2014-05-21  Richard Biener  <rguenther@suse.de>
27269
27270         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27271
27272 2014-05-21  John Marino  <gnugcc@marino.st>
27273
27274         * config.gcc (*-*-dragonfly*): New target.
27275         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27276         * configure: Regenerate.
27277         * config/dragonfly-stdint.h: New.
27278         * config/dragonfly.h: New.
27279         * config/dragonfly.opt: New.
27280         * config/i386/dragonfly.h: New.
27281         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27282
27283 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27284
27285         * tree.def (VOID_CST): New.
27286         * tree-core.h (TI_VOID): New.
27287         * tree.h (void_node): New.
27288         * tree.c (tree_node_structure_for_code, tree_code_size)
27289         (iterative_hash_expr): Handle VOID_CST.
27290         (build_common_tree_nodes): Initialize void_node.
27291
27292 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27293
27294         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27295         functions.
27296         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27297
27298         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27299         more places.
27300
27301         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27302         flag_reorder_blocks_and_partition.
27303         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27304
27305 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27306
27307         PR target/54236
27308         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27309         constraints.
27310         (*addc_r_t): Add new insn_and_split.
27311
27312 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27313
27314         PR middle-end/61252
27315         * omp-low.c (handle_simd_reference): New function.
27316         (lower_rec_input_clauses): Use it.  Defer adding reference
27317         initialization even for reduction without placeholder if in simd,
27318         handle it properly later on.
27319
27320 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27321
27322         PR tree-optimization/60899
27323         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27324         assume all static symbols will have definition wile parsing and
27325         check the do have definition later in compilation; check that
27326         variable referring symbol will be output before concluding that
27327         reference is safe; be conservative for referring local statics;
27328         be more precise about when comdat is output in other partition.
27329
27330 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27331
27332         PR bootstrap/60984
27333         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27334         parameter.
27335         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27336         (ipa_inline): Loop inline_to_all_callers until no more aliases
27337         are removed.
27338
27339 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27340
27341         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27342         set writeonly flag only for vars actually written to.
27343
27344 2014-05-20  Dehao Chen  <dehao@google.com>
27345
27346         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27347         and callee count to get clone count.
27348         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27349         count in copy_body.
27350
27351 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27352
27353         PR rtl-optimization/61243
27354         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27355
27356 2014-05-20  Xinliang David Li  <davidxl@google.com>
27357
27358         * cgraphunit.c (walk_polymorphic_call_targets): Add
27359         dbgcnt and fopt-info support.
27360         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27361         * ipa-devirt.c (ipa_devirt): Ditto.
27362         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27363         * ipa.c (walk_polymorphic_call_targets): Ditto.
27364         * gimple-fold.c (fold_gimple_assign): Ditto.
27365         (gimple_fold_call): Ditto.
27366         * dbgcnt.def: New counter.
27367
27368 2014-05-20  DJ Delorie  <dj@redhat.com>
27369
27370         * config/msp430/msp430.md (split): Don't allow subregs when
27371         splitting SImode adds.
27372         (andneghi): Fix subtraction logic.
27373         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27374
27375 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27376
27377         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27378         symbols.
27379         * except.c (switch_to_exception_section, resolve_unique_section,
27380         get_named_text_section, default_function_rodata_section,
27381         align_variable, get_block_for_decl, default_section_type_flags):
27382         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27383         * symtab.c (symtab_add_to_same_comdat_group,
27384         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27385         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27386         Likewise.
27387         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27388         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27389         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27390         (c6x_function_in_section_p): Likewise.
27391         * config/darwin.c (machopic_select_section): Likewise.
27392         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27393         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27394         * config/mep/mep.c (mep_select_section): LIkewise.
27395         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27396
27397 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27398
27399         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27400         EH region of calls to pure functions that can throw an exception.
27401         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27402         (copy_reference_ops_from_call): Also copy the EH region of the call if
27403         it can throw an exception.
27404
27405 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27406
27407         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27408         nested VEC_SELECTs that are inverses of each other.
27409
27410 2014-05-20  Richard Biener  <rguenther@suse.de>
27411
27412         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27413         (extract_and_process_scc_for_name): not here.
27414         (cond_dom_walker::before_dom_children): Only process
27415         stmts that end the BB in interesting ways.
27416         (run_scc_vn): Mark param uses as visited.
27417
27418 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27419
27420         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27421         arm_restrict_it.
27422
27423 2014-05-20  Nick Clifton  <nickc@redhat.com>
27424
27425         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27426         (msp430_gimplify_va_arg_expr): New function.
27427         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27428
27429         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27430         operand 0 in order to prevent confusion about the number of
27431         registers involved.
27432
27433 2014-05-20  Richard Biener  <rguenther@suse.de>
27434
27435         PR tree-optimization/61221
27436         * tree-ssa-pre.c (el_to_update): Remove.
27437         (eliminate_dom_walker::before_dom_children): Handle released
27438         VDEFs by value-numbering them to the associated VUSE.  Update
27439         stmt immediately for substituted call address.
27440         (eliminate): Remove delayed stmt updating code.
27441         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27442         possibly late re-numbered vuses.
27443         (vn_reference_lookup_2): Adjust.
27444         (vn_reference_lookup_pieces): Likewise.
27445         (vn_reference_lookup): Likewise.
27446
27447 2014-05-20  Richard Biener  <rguenther@suse.de>
27448
27449         * config.gcc: Remove need_64bit_hwint.
27450         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27451         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27452         it to be true.
27453         * config.in: Regenerate.
27454         * configure: Likewise.
27455
27456 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27457
27458         * doc/extend.texi: Create Label Attributes section,
27459         move all label attributes into it and reference it.
27460
27461 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27462
27463         * arm.c (thumb1_reorg): When scanning backwards skip anything
27464         that's not a proper insn.
27465
27466 2014-05-19  Richard Biener  <rguenther@suse.de>
27467
27468         PR tree-optimization/61221
27469         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27470         Do nothing for unreachable blocks.
27471         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27472         Improve unreachability detection.
27473
27474 2014-05-19  Richard Biener  <rguenther@suse.de>
27475
27476         PR tree-optimization/61209
27477         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27478
27479 2014-05-19  Nick Clifton  <nickc@redhat.com>
27480
27481         * except.c (init_eh): Fix computation of builtin setjmp buffer
27482         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27483
27484 2014-05-19  Richard Biener  <rguenther@suse.de>
27485
27486         PR tree-optimization/61184
27487         * tree-vrp.c (is_negative_overflow_infinity): Use
27488         TREE_OVERFLOW_P and do that check first.
27489         (is_positive_overflow_infinity): Likewise.
27490         (is_overflow_infinity): Likewise.
27491         (vrp_operand_equal_p): Properly treat operands with
27492         differing overflow as not equal.
27493
27494 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27495
27496         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27497         shift simplification where it was intended.
27498
27499 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27500
27501         PR target/61195
27502         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27503
27504 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27505
27506         PR target/61084
27507         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27508         than wide_int.
27509
27510 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27511
27512         * reg-notes.def (CROSSING_JUMP): Likewise.
27513         * rtl.h (rtx_def): Update comment for jump flag.
27514         (CROSSING_JUMP_P): Define.
27515         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27516         of a REG_CROSSING_JUMP note.
27517         * cfghooks.c (tidy_fallthru_edges): Likewise.
27518         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27519         * emit-rtl.c (try_split): Likewise.
27520         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27521         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27522         * jump.c (redirect_jump_2): Likewise.
27523         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27524         (relax_delay_slots): Likewise.
27525         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27526         (bbit_di): Likewise.
27527         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27528         * config/sh/sh.md (jump_compact): Likewise.
27529         * bb-reorder.c (rotate_loop): Likewise.
27530         (pass_duplicate_computed_gotos::execute): Likewise.
27531         (add_reg_crossing_jump_notes): Rename to...
27532         (update_crossing_jump_flags): ...this.
27533         (pass_partition_blocks::execute): Update accordingly.
27534
27535 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27536
27537         * tree.h: Remove extraneous template <>.
27538
27539 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27540
27541         * ipa.c (symtab_remove_unreachable_nodes): Remove
27542         symbol from comdat group if its body was eliminated.
27543         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27544         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27545         (symtab_unregister_node): ... this one.
27546         (verify_symtab_base): More strict checking of comdats.
27547         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27548
27549 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27550
27551         * tree-pass.h (make_pass_ipa_comdats): New pass.
27552         * timevar.def (TV_IPA_COMDATS): New timevar.
27553         * passes.def (pass_ipa_comdats): Add.
27554         * Makefile.in (OBJS): Add ipa-comdats.o
27555         * ipa-comdats.c: New file.
27556
27557 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27558
27559         * ipa.c (update_visibility_by_resolution_info): New function.
27560         (function_and_variable_visibility): Use it.
27561
27562 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27563
27564         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27565         New functions.
27566         (FOR_EACH_DEFINED_SYMBOL): New macro.
27567         (varpool_first_static_initializer, varpool_next_static_initializer,
27568         varpool_first_defined_variable, varpool_next_defined_variable):
27569         Fix comments.
27570         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27571
27572 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27573
27574         * ggc-page.c (ggc_handle_finalizers): Add comment.
27575
27576 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27577
27578         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27579         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27580         (ggc_internal_cleared_alloc): Likewise.
27581         * ggc-page.c (finalizer): New class.
27582         (vec_finalizer): Likewise.
27583         (globals::finalizers): New member.
27584         (globals::vec_finalizers): Likewise.
27585         (ggc_internal_alloc): Record the finalizer if any for the block being
27586         allocated.
27587         (ggc_handle_finalizers): New function.
27588         (ggc_collect): Call ggc_handle_finalizers.
27589         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27590         finalizer.
27591         (ggc_internal_cleared_alloc): Likewise.
27592         (finalize): New function.
27593         (need_finalization_p): Likewise.
27594         (ggc_alloc): Install the type's destructor as the finalizer if it
27595         might do something.
27596         (ggc_cleared_alloc): Likewise.
27597         (ggc_vec_alloc): Likewise.
27598         (ggc_cleared_vec_alloc): Likewise.
27599
27600 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27601
27602         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27603
27604 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27605
27606         * alias.c (record_alias_subset): Adjust.
27607         * bitmap.c (bitmap_element_allocate): Likewise.
27608         (bitmap_gc_alloc_stat): Likewise.
27609         * cfg.c (init_flow): Likewise.
27610         (alloc_block): Likewise.
27611         (unchecked_make_edge): Likewise.
27612         * cfgloop.c (alloc_loop): Likewise.
27613         (flow_loops_find): Likewise.
27614         (rescan_loop_exit): Likewise.
27615         * cfgrtl.c (init_rtl_bb_info): Likewise.
27616         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27617         (cgraph_allocate_node): Likewise.
27618         (cgraph_create_edge_1): Likewise.
27619         (cgraph_allocate_init_indirect_info): Likewise.
27620         * cgraphclones.c (cgraph_clone_edge): Likewise.
27621         * cgraphunit.c (add_asm_node): Likewise.
27622         (init_lowered_empty_function): Likewise.
27623         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27624         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27625         (alpha_use_linkage): Likewise.
27626         * config/arc/arc.c (arc_init_machine_status): Likewise.
27627         * config/arm/arm.c (arm_init_machine_status): Likewise.
27628         * config/avr/avr.c (avr_init_machine_status): Likewise.
27629         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27630         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27631         * config/cris/cris.c (cris_init_machine_status): Likewise.
27632         * config/darwin.c (machopic_indirection_name): Likewise.
27633         (darwin_build_constant_cfstring): Likewise.
27634         (darwin_enter_string_into_cfstring_table): Likewise.
27635         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27636         * config/frv/frv.c (frv_init_machine_status): Likewise.
27637         * config/i386/i386.c (get_dllimport_decl): Likewise.
27638         (ix86_init_machine_status): Likewise.
27639         (assign_386_stack_local): Likewise.
27640         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27641         (i386_pe_maybe_record_exported_symbol): Likewise.
27642         (i386_pe_record_stub): Likewise.
27643         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27644         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27645         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27646         (m32c_note_pragma_address): Likewise.
27647         * config/mep/mep.c (mep_init_machine_status): Likewise.
27648         (mep_note_pragma_flag): Likewise.
27649         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27650         (mips16_local_alias): Likewise.
27651         (mips_init_machine_status): Likewise.
27652         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27653         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27654         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27655         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27656         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27657         * config/pa/pa.c (pa_init_machine_status): Likewise.
27658         (pa_get_deferred_plabel): Likewise.
27659         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27660         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27661         (rs6000_init_machine_status): Likewise.
27662         (output_toc): Likewise.
27663         * config/s390/s390.c (s390_init_machine_status): Likewise.
27664         * config/score/score.c (score_output_external): Likewise.
27665         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27666         * config/spu/spu.c (spu_init_machine_status): Likewise.
27667         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27668         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27669         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27670         * coverage.c (coverage_end_function): Likewise.
27671         * dbxout.c (dbxout_init): Likewise.
27672         * doc/gty.texi: Don't mention variable_size attribute.
27673         * dwarf2cfi.c (new_cfi): Adjust.
27674         (new_cfi_row): Likewise.
27675         (copy_cfi_row): Likewise.
27676         (create_cie_data): Likewise.
27677         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27678         (new_loc_descr): Likewise.
27679         (find_AT_string_in_table): Likewise.
27680         (add_addr_table_entry): Likewise.
27681         (new_die): Likewise.
27682         (add_var_loc_to_decl): Likewise.
27683         (clone_die): Likewise.
27684         (clone_as_declaration): Likewise.
27685         (break_out_comdat_types): Likewise.
27686         (new_loc_list): Likewise.
27687         (add_loc_descr_to_each): Likewise.
27688         (add_location_or_const_value_attribute): Likewise.
27689         (add_linkage_name): Likewise.
27690         (lookup_filename): Likewise.
27691         (dwarf2out_var_location): Likewise.
27692         (new_line_info_table): Likewise.
27693         (dwarf2out_init): Likewise.
27694         (mem_loc_descriptor): Likewise.
27695         (loc_descriptor): Likewise.
27696         (add_const_value_attribute): Likewise.
27697         (tree_add_const_value_attribute): Likewise.
27698         (comp_dir_string): Likewise.
27699         (dwarf2out_vms_debug_main_pointer): Likewise.
27700         (string_cst_pool_decl): Likewise.
27701         * emit-rtl.c (set_mem_attrs): Likewise.
27702         (get_reg_attrs): Likewise.
27703         (start_sequence): Likewise.
27704         (init_emit): Likewise.
27705         (init_emit_regs): Likewise.
27706         * except.c (init_eh_for_function): Likewise.
27707         (gen_eh_region): Likewise.
27708         (gen_eh_region_catch): Likewise.
27709         (gen_eh_landing_pad): Likewise.
27710         (add_call_site): Likewise.
27711         * function.c (add_frame_space): Likewise.
27712         (insert_temp_slot_address): Likewise.
27713         (assign_stack_temp_for_type): Likewise.
27714         (get_hard_reg_initial_val): Likewise.
27715         (allocate_struct_function): Likewise.
27716         (prepare_function_start): Likewise.
27717         (types_used_by_var_decl_insert): Likewise.
27718         * gengtype.c (variable_size_p): Remove function.
27719         (enum alloc_quantity): Remove enum.
27720         (write_typed_alloc_def): Remove function.
27721         (write_typed_struct_alloc_def): Likewise.
27722         (write_typed_typedef_alloc_def): Likewise.
27723         (write_typed_alloc_defns): Likewise.
27724         (main): Adjust.
27725         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27726         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27727         * ggc.h (ggc_alloc): new function.
27728         (ggc_cleared_alloc): Likewise.
27729         (ggc_vec_alloc): Template on type of vector element, and remove
27730         element size argument.
27731         (ggc_cleared_vec_alloc): Likewise.
27732         * gimple.c (gimple_build_omp_for): Adjust.
27733         (gimple_copy): Likewise.
27734         * ipa-cp.c (get_replacement_map): Likewise.
27735         (find_aggregate_values_for_callers_subset): Likewise.
27736         (known_aggs_to_agg_replacement_list): Likewise.
27737         * ipa-devirt.c (get_odr_type): Likewise.
27738         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27739         (read_agg_replacement_chain): Likewise.
27740         * loop-iv.c (get_simple_loop_desc): Likewise.
27741         * lto-cgraph.c (input_node_opt_summary): Likewise.
27742         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27743         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27744         (input_eh_region): Likewise.
27745         (input_eh_lp): Likewise.
27746         (input_cfg): Likewise.
27747         * optabs.c (set_optab_libfunc): Likewise.
27748         (init_tree_optimization_optabs): Likewise.
27749         (set_conv_libfunc): Likewise.
27750         * passes.c (do_per_function_toporder): Likewise.
27751         * rtl.h: Don't use variable_size gty attribute.
27752         * sese.c (if_region_set_false_region): Adjust.
27753         * stringpool.c (gt_pch_save_stringpool): Likewise.
27754         * target-globals.c (save_target_globals): Likewise.
27755         * toplev.c (general_init): Likewise.
27756         * trans-mem.c (record_tm_replacement): Likewise.
27757         (split_bb_make_tm_edge): Likewise.
27758         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27759         * tree-data-ref.h (lambda_vector_new): Likewise.
27760         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27761         * tree-iterator.c (tsi_link_before): Likewise.
27762         (tsi_link_after): Likewise.
27763         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27764         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27765         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27766         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27767         * tree-ssa.c (init_tree_ssa): Adjust.
27768         * tree-ssanames.c (set_range_info): Likewise.
27769         (get_ptr_info): Likewise.
27770         (duplicate_ssa_name_ptr_info): Likewise.
27771         (duplicate_ssa_name_range_info): Likewise.
27772         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27773         (unpack_ts_fixed_cst_value_fields): Likewise.
27774         * tree.c (build_fixed): Likewise.
27775         (build_real): Likewise.
27776         (build_string): Likewise.
27777         (decl_priority_info): Likewise.
27778         (decl_debug_expr_insert): Likewise.
27779         (decl_value_expr_insert): Likewise.
27780         (decl_debug_args_insert): Likewise.
27781         (type_hash_add): Likewise.
27782         (build_omp_clause): Likewise.
27783         * ubsan.c (decl_for_type_insert): Likewise.
27784         * varasm.c (get_unnamed_section): Likewise.
27785         (get_noswitch_section): Likewise.
27786         (get_section): Likewise.
27787         (get_block_for_section): Likewise.
27788         (create_block_symbol): Likewise.
27789         (build_constant_desc): Likewise.
27790         (create_constant_pool): Likewise.
27791         (force_const_mem): Likewise.
27792         (record_tm_clone_pair): Likewise.
27793         * varpool.c (varpool_create_empty_node): Likewise.
27794
27795 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27796
27797         * dwarf2out.c (tree_add_const_value_attribute): Call
27798         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27799         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27800         instead of ggc_internal_<x>alloc_stat.
27801         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27802         (ggc_realloc): Likewise.
27803         * ggc-none.c (ggc_internal_alloc): Likewise.
27804         (ggc_internal_cleared_alloc): Likewise.
27805         * ggc-page.c: Likewise.
27806         * ggc.h (ggc_internal_alloc_stat): Likewise.
27807         (ggc_internal_alloc): Remove macro.
27808         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27809         (ggc_internal_cleared_alloc): Remove macro.
27810         (GGC_RESIZEVEC): Adjust.
27811         (ggc_resizevar): Remove macro.
27812         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27813         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27814         (ggc_internal_vec_cleared_alloc): Remove macro.
27815         (ggc_alloc_atomic_stat): Drop _stat suffix.
27816         (ggc_alloc_atomic): Remove macro.
27817         (ggc_alloc_cleared_atomic): Remove macro.
27818         (ggc_alloc_string_stat): Drop _stat suffix.
27819         (ggc_alloc_string): Remove macro.
27820         (ggc_alloc_rtx_def_stat): Adjust.
27821         (ggc_alloc_tree_node_stat): Likewise.
27822         (ggc_alloc_cleared_tree_node_stat): Likewise.
27823         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27824         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27825         * gimple.c (gimple_build_omp_for): Likewise.
27826         (gimple_copy): Likewise.
27827         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27828         * toplev.c (realloc_for_line_map): Adjust.
27829         * tree-data-ref.h (lambda_vector_new): Likewise.
27830         * tree-phinodes.c (allocate_phi_node): Likewise.
27831         * tree.c (grow_tree_vec_stat): Likewise.
27832         * vec.h (va_gc::reserve): Adjust.
27833
27834 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27835
27836         * config/microblaze/microblaze.c (break_handler): New Declaration.
27837         (microblaze_break_function_p,microblaze_is_break_handler): New.
27838         (compute_frame_size): Use microblaze_break_function_p.
27839         Add the test of break_handler.
27840         (microblaze_function_prologue) : Add the test of variable
27841         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27842         (microblaze_function_epilogue) : Add the test of break_handler.
27843         (microblaze_globalize_label) : Add the test of break_handler.
27844         Check the name by BREAK_HANDLER_NAME.
27845
27846         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27847
27848         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27849         microblaze_is_break_handler test.
27850         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27851         Use SYMBOL_REF_DECL.
27852
27853         * config/microblaze/microblaze-protos.h
27854         (microblaze_break_function_p,microblaze_is_break_handler):
27855         New Declaration.
27856
27857         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27858         new MicroBlaze break_handler functions.
27859
27860 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27861
27862         * doc/extend.texi (Size of an asm): Move node text according
27863         to its @menu entry position.
27864
27865 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27866
27867         PR tree-optimization/61140
27868         PR tree-optimization/61150
27869         PR tree-optimization/61197
27870         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27871
27872 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27873
27874         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27875
27876 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27877
27878         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27879         __SIZEOF_INT128__ is defined.
27880
27881 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27882
27883         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27884         (rs6000_delegitimize_address): Use it.
27885
27886 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27887
27888         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27889         inplace argument.  Store the new address in the original MEM when true.
27890         * emit-rtl.c (change_address_1): Likewise.
27891         (adjust_address_1, adjust_automodify_address_1, offset_address):
27892         Update accordingly.
27893         * rtl.h (plus_constant): Add an inplace argument.
27894         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27895         when true.  Avoid generating (plus X (const_int 0)).
27896         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27897         in-place.  Pass true to plus_constant.
27898         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27899
27900 2014-05-16  Dehao Chen  <dehao@google.com>
27901
27902         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27903
27904 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27905
27906         PR target/54089
27907         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27908         patterns.
27909         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27910
27911 2014-05-16  Dehao Chen  <dehao@google.com>
27912
27913         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27914         optimize_function_for_size_p.
27915         * regs.h (REG_FREQ_FROM_BB): Likewise.
27916
27917 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27918
27919         PR target/51244
27920         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27921         negt_reg_operand cases.
27922         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27923         predicate.
27924         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27925
27926 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27927
27928         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27929         target variants.
27930
27931 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27932
27933         Revert:
27934         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27935
27936         * tree-cfg.c (dump_function_to_file): Dump the return type of
27937         functions, in a line to itself before the function body, mimicking
27938         the layout of a C function.
27939
27940 2014-05-16  Dehao Chen  <dehao@google.com>
27941
27942         * cfghooks.c (make_forwarder_block): Use direct computation to
27943         get fall-through edge's count and frequency.
27944
27945 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27946
27947         * config/arc/arc.c (arc_init): Fix typo in error message.
27948         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27949         (split_stack_prologue_scratch_regno): Likewise.
27950         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27951         word from error message.
27952
27953 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27954
27955         * ira-costs.c: Fix typo in comment.
27956
27957 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27958
27959         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27960
27961 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27962
27963         * varpool.c (dump_varpool_node): Dump write-only flag.
27964         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27965         write-only flag.
27966         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27967         write-only variables.
27968         * ipa.c (process_references): New function.
27969         (set_readonly_bit): New function.
27970         (set_writeonly_bit): New function.
27971         (clear_addressable_bit): New function.
27972         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27973         fix handling of aliases.
27974         * cgraph.h (struct varpool_node): Add writeonly flag.
27975
27976 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27977
27978         PR rtl-optimization/60969
27979         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27980         Calculate costs for this case.
27981
27982 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27983
27984         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27985         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27986
27987 2014-05-16  Richard Biener  <rguenther@suse.de>
27988
27989         PR tree-optimization/61194
27990         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27991         bool patterns ending in a COND_EXPR.
27992
27993 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27994
27995         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27996
27997 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27998
27999         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
28000         where we were unable to cost an RTX.
28001
28002 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28003
28004         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
28005         HIGH, LO_SUM.
28006
28007 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28008             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28009
28010         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
28011
28012 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28013             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28014
28015         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
28016         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
28017
28018 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28019             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28020
28021         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
28022         operators.
28023
28024 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28025             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28026
28027         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28028         DIV/MOD.
28029
28030 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28031             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28032
28033         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
28034         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
28035
28036 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28037             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28038
28039         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28040         rotates and shifts.
28041
28042 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28043             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28044
28045         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
28046         ZERO_EXTEND and SIGN_EXTEND better.
28047
28048 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28049             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28050
28051         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
28052         logical operations.
28053
28054 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28055             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28056
28057         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
28058         costs when costing loads and stores to memory.
28059
28060 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28061             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
28062
28063         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
28064         for SET RTX.
28065
28066 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28067
28068         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
28069
28070 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28071             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28072
28073         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
28074         to...
28075         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
28076         well formed.
28077         (aarch64_rtx_mult_cost): New.
28078         (aarch64_rtx_costs): Use it, refactor as appropriate.
28079
28080 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28081             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28082
28083         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
28084         emit instructions, return number of instructions which would
28085         be emitted.
28086         (aarch64_add_constant): Update call to aarch64_build_constant.
28087         (aarch64_output_mi_thunk): Likewise.
28088         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
28089         a CONST_DOUBLE.
28090
28091 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28092
28093         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
28094         (TARGET_RTX_COSTS): Call it.
28095
28096 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28097
28098         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
28099         (cortexa57_vector_cost): Likewise.
28100         (cortexa57_tunings): Use them.
28101
28102 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28103
28104         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
28105         (cpu_addrcost_table): Use it.
28106         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
28107         (aarch64_address_cost): Rewrite using aarch64_classify_address,
28108         move it.
28109
28110 2014-05-16  Richard Biener  <rguenther@suse.de>
28111
28112         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
28113         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
28114         (visit_phi): Ignore edges marked as not executable.
28115         (class cond_dom_walker): New.
28116         (cond_dom_walker::before_dom_children): Value-number
28117         control statements and mark successor edges as not
28118         executable if possible.
28119         (run_scc_vn): First walk all control statements in
28120         dominator order, marking edges as not executable.
28121         * tree-inline.c (copy_edges_for_bb): Be not confused
28122         about random edge flags.
28123
28124 2014-05-16  Richard Biener  <rguenther@suse.de>
28125
28126         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
28127
28128 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
28129
28130         PR target/61193
28131         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
28132         (__TM_simple_begin): Use it.
28133         (__TM_begin): Likewise.
28134
28135 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28136
28137         PR ipa/61085
28138         * ipa-prop.c (update_indirect_edges_after_inlining): Check
28139         type_preserved flag when the indirect edge is polymorphic.
28140
28141 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28142
28143         PR tree-optimization/61090
28144         * tree-sra.c (sra_modify_expr): Pass the current gsi to
28145         build_ref_for_model.
28146
28147 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28148
28149         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
28150         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
28151
28152 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
28153
28154         PR tree-optimization/61158
28155         * fold-const.c (fold_binary_loc): If X is zero-extended and
28156         shiftc >= prec, make sure zerobits is all ones instead of
28157         invoking undefined behavior.
28158
28159 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28160
28161         * regcprop.h: New file.
28162         * regcprop.c (skip_debug_insn_p): New decl.
28163         (replace_oldest_value_reg): Check skip_debug_insn_p.
28164         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
28165         * shrink-wrap.c: Include regcprop.h.
28166         (prepare_shrink_wrap): Call
28167         copyprop_hardreg_forward_bb_without_debug_insn.
28168
28169 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28170
28171         * shrink-wrap.h: Update comment.
28172         * shrink-wrap.c: Update comment.
28173         (next_block_for_reg): Rename to live_edge_for_reg.
28174         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
28175         (move_insn_for_shrink_wrap): Split live_edge.
28176         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
28177
28178 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28179
28180         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
28181         Delete.
28182         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
28183         * config/sparc/sparc.md (fptype_ut699): New attribute.
28184         (in_branch_delay): Return false if -mfix-ut699 is specified and
28185         fptype_ut699 is set to single.
28186         (truncdfsf2): Add fptype_ut699 attribute.
28187         (fix_truncdfsi2): Likewise.
28188         (floatsisf2): Change fptype attribute.
28189         (fix_truncsfsi2): Likewise.
28190         (negtf2_notv9): Delete.
28191         (negtf2_v9): Likewise.
28192         (negtf2_hq): New instruction.
28193         (negtf2): New instruction and splitter.
28194         (negdf2_notv9): Rewrite.
28195         (abstf2_notv9): Delete.
28196         (abstf2_hq_v9): Likewise.
28197         (abstf2_v9): Likewise.
28198         (abstf2_hq): New instruction.
28199         (abstf2): New instruction and splitter.
28200         (absdf2_notv9): Rewrite.
28201
28202 2014-05-14  Cary Coutant  <ccoutant@google.com>
28203
28204         PR debug/61013
28205         * opts.c (common_handle_option): Don't special-case "-g".
28206         (set_debug_level): Default to at least level 2 with "-g".
28207
28208 2014-05-14  DJ Delorie  <dj@redhat.com>
28209
28210         * config/msp430/msp430.c (msp430_builtin): Add
28211         MSP430_BUILTIN_DELAY_CYCLES.
28212         (msp430_init_builtins): Register void __delay_cycles(long long).
28213         (msp430_builtin_decl): Add it.
28214         (cg_magic_constant): New.
28215         (msp430_expand_delay_cycles): New.
28216         (msp430_expand_builtin): Call it.
28217         (msp430_print_operand_raw): Change integer printing from "int" to
28218         HOST_WIDE_INT.
28219         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
28220         (delay_cycles_start): New.
28221         (delay_cycles_end): New.
28222         (delay_cycles_32): New.
28223         (delay_cycles_32x): New.
28224         (delay_cycles_16): New.
28225         (delay_cycles_16x): New.
28226         (delay_cycles_2): New.
28227         (delay_cycles_1): New.
28228         * doc/extend.texi: Document __delay_cycles().
28229
28230 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
28231
28232         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
28233         length attribute computation.
28234
28235 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
28236
28237         PR debug/61188
28238         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
28239
28240 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
28241
28242         PR target/61084
28243         * config/sparc/sparc.md: Fix types of low and high in DI constant
28244         splitter.  Use gen_int_mode in some other splitters.
28245
28246 2014-05-14  Martin Jambor  <mjambor@suse.cz>
28247
28248         PR ipa/60897
28249         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
28250
28251 2014-05-14  James Norris  <jnorris@codesourcery.com>
28252
28253         * omp-low.c (expand_parallel_call): Remove shadow variable.
28254         (expand_omp_taskreg): Likewise.
28255
28256 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
28257
28258         * common/config/i386/i386-common.c
28259         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28260         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28261         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28262         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28263         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28264         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28265         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28266         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28267         xsavecintrin.h, xsavesintrin.h.
28268         (x86_64-*-*): Ditto.
28269         * config/i386/clflushoptintrin.h: New.
28270         * config/i386/xsavecintrin.h: Ditto.
28271         * config/i386/xsavesintrin.h: Ditto.
28272         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28273         (bit_XSAVES): Ditto.
28274         (bit_XSAVES): Ditto.
28275         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28276         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28277         -mno-clflushopt.
28278         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28279         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28280         OPTION_MASK_ISA_XSAVES.
28281         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28282         -mxsavec, -mxsaves.
28283         (PTA_CLFLUSHOPT) Define.
28284         (PTA_XSAVEC): Ditto.
28285         (PTA_XSAVES): Ditto.
28286         (ix86_option_override_internal): Handle new options.
28287         (ix86_valid_target_attribute_inner_p): Ditto.
28288         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28289         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28290         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28291         (bdesc_special_args): Add __builtin_ia32_xsaves,
28292         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28293         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28294         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28295         (ix86_expand_builtin): Handle new builtins.
28296         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28297         (TARGET_CLFLUSHOPT_P): Ditto.
28298         (TARGET_XSAVEC): Ditto.
28299         (TARGET_XSAVEC_P): Ditto.
28300         (TARGET_XSAVES): Ditto.
28301         (TARGET_XSAVES_P): Ditto.
28302         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28303         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28304         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28305         (ANY_XRSTOR): New.
28306         (ANY_XRSTOR64): Ditto.
28307         (xrstor): Ditto.
28308         (xrstor): Change into <xrstor>.
28309         (xrstor_rex64): Change into <xrstor>_rex64.
28310         (xrstor64): Change into <xrstor>64
28311         (clflushopt): New.
28312         * config/i386/i386.opt (mclflushopt): New.
28313         (mxsavec): Ditto.
28314         (mxsaves): Ditto.
28315         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28316         xsavecintrin.h.
28317         * doc/invoke.texi: Document new options.
28318
28319 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28320
28321         PR rtl-optimization/60866
28322         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28323         Default it to -1.  Pass it down to init_simplejump_data.
28324         (init_simplejump_data): New parameter old_seqno.  Pass it down
28325         to get_seqno_for_a_jump.
28326         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28327         initializing new jump seqno as a last resort.  Add comment.
28328         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28329         jump and pass it down to sel_init_new_insn.
28330         (sel_redirect_edge_and_branch_force): Likewise.
28331
28332 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28333
28334         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28335         shifted values to avoid build warning.
28336
28337 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28338
28339         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28340         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28341         (cfg_layout_merge_blocks): Likewise.
28342         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28343
28344 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28345
28346         PR rtl-optimization/60901
28347         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28348         bb predecessor belongs to the same scheduling region.  Adjust comment.
28349
28350 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28351
28352         * doc/sourcebuild.texi: (dfp_hw): Document.
28353         (p8vector_hw): Likewise.
28354         (powerpc_eabi_ok): Likewise.
28355         (powerpc_elfv2): Likewise.
28356         (powerpc_htm_ok): Likewise.
28357         (ppc_recip_hw): Likewise.
28358         (vsx_hw): Likewise.
28359
28360 2014-05-13  Cary Coutant  <ccoutant@google.com>
28361
28362         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28363
28364 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28365
28366         * gengtype-parse.c (require3): Eliminate in favor of...
28367         (require4): New.
28368         (require_template_declaration): Update to support optional single *
28369         on a type.
28370
28371         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28372         (create_user_defined_type): Handle a single level of explicit
28373         pointerness within template arguments.
28374         (struct write_types_data): Add field "kind".
28375         (filter_type_name): Handle "*" character.
28376         (write_user_func_for_structure_ptr): Require a write_types_data
28377         rather than just a prefix string, so that we can look up the kind
28378         of the wtd and use it as an index into wrote_user_func_for_ptr,
28379         ensuring that such functions are written at most once.  Support
28380         subclasses by invoking the marking function of the ultimate base class.
28381         (write_user_func_for_structure_body): Require a write_types_data
28382         rather than just a prefix string, so that we can pass this to
28383         write_user_func_for_structure_ptr.
28384         (write_func_for_structure): Likewise.
28385         (ggc_wtd): Add initializer of new "kind" field.
28386         (pch_wtd): Likewise.
28387
28388         * gengtype.h (enum write_types_kinds): New.
28389         (struct type): Add field wrote_user_func_for_ptr to the "s"
28390         union member.
28391
28392 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28393
28394         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28395         instead of const_binop.
28396         (fold_binary_loc): Likewise.
28397
28398 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28399
28400         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28401         calculation to match get_ref_base_and_extent.
28402
28403 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28404             Sandra Loosemore  <sandra@codesourcery.com>
28405
28406         * configure.ac: Fix assembly for explicit JALR relocation check.
28407         * configure: Regenerate.
28408
28409 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28410
28411         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28412         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28413         Remove associated type declarations and initialisations.
28414         (arm_expand_neon_builtin): Likewise.
28415         (neon_emit_pair_result_insn): Delete.
28416         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28417         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28418         (neon_vzip<mode>): Likewise.
28419         (neon_vuzp<mode>): Likewise.
28420
28421 2014-05-13  Richard Biener  <rguenther@suse.de>
28422
28423         PR ipa/60973
28424         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28425         it needs revisiting whether the call still may be tail-called.
28426
28427 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28428
28429         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28430         * rtl.h (block_symbol): Reduce number of fields to 2.
28431         (rtx_def): Add u2.symbol_ref_flags.
28432         (SYMBOL_REF_FLAGS): Use it.
28433         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28434         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28435         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28436         Lower index of SYMBOL_REF_DATA.
28437         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28438         Print SYMBOL_REF_FLAGS at the same time.
28439         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28440
28441 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28442
28443         * rtl.def (VAR_LOCATION): Remove "i" field.
28444         * rtl.h (rtx_def): Add u2.var_location_status.
28445         (PAT_VAR_LOCATION_STATUS): Use it.
28446         (gen_rtx_VAR_LOCATION): Declare.
28447         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28448         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28449         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28450
28451 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28452
28453         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28454         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28455
28456 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28457
28458         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28459         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28460         * rtl.h (rtx_def): Add insn_uid to u2 field.
28461         (RTX_FLAG_CHECK8): Delete in favor of...
28462         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28463         (INSN_DELETED_P): Update accordingly.
28464         (INSN_UID): Use u2.insn_uid.
28465         (INSN_CHAIN_CODE_P): Define.
28466         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28467         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28468         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28469         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28470         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28471         indices accordingly.
28472         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28473         Update indices for insn-chain rtxes.
28474         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28475         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28476         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28477         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28478         * combine.c (try_combine): Likewise.
28479         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28480
28481 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28482
28483         * rtl.def (REG): Remove middle field.
28484         * rtl.h (rtx_def): Add orignal_regno to u2.
28485         (ORIGINAL_REGNO): Use it instead of field 1.
28486         (REG_ATTRS): Lower field index accordingly.
28487         * gengtype.c (adjust_field_rtx_def): Remove handling of
28488         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28489         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28490         code that prints the REGNO.
28491
28492 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28493
28494         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28495         GENERATOR_FILE.
28496
28497 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28498
28499         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28500
28501 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28502
28503         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28504         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28505
28506 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28507
28508         * config/aarch64/aarch64-protos.h
28509         (aarch64_hard_regno_caller_save_mode): New prototype.
28510         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28511         New function.
28512         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28513
28514 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28515
28516         * target.def (mode_switching): New hook vector.
28517         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28518         (mode_exit, modepriority_to_mode): Likewise.
28519         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28520         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28521         * target.h: Include tm.h and hard-reg-set.h.
28522         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28523         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28524         * doc/tm.texi Regenerate.
28525         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28526         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28527         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28528         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28529         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28530         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28531         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28532         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28533         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28534         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28535         (ix86_emit_mode_set): Hookify.
28536         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28537         Delete.
28538         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28539         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28540         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28541         (epiphany_mode_priority_to_mode): Remove declaration.
28542         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28543         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28544         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28545         Likewise.
28546         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28547         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28548         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28549
28550 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28551
28552         PR target/61060
28553         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28554         is const0_rtx, return immediately.  Don't test count == 0 when
28555         it is always true.
28556
28557 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28558
28559         * Makefile.in: add shrink-wrap.o.
28560         * config/i386/i386.c: include "shrink-wrap.h"
28561         * function.c: Likewise.
28562         (requires_stack_frame_p, next_block_for_reg,
28563         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28564         dup_block_and_redirect): Move to shrink-wrap.c
28565         (thread_prologue_and_epilogue_insns): Extract three code segments
28566         as functions in shrink-wrap.c
28567         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28568         shrink-wrap.h
28569         * shrink-wrap.c: New file.
28570         * shrink-wrap.h: New file.
28571
28572 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28573
28574         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28575         reference to Solaris.
28576
28577 2014-05-12  Mike Stump  <mikestump@comcast.net>
28578
28579         PR other/31778
28580         * genattrtab.c (filename): Add.
28581         (convert_set_attr_alternative): Improve error message.
28582         (check_defs): Restore read_md_filename for error messages.
28583         (gen_insn): Save filename.
28584
28585 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28586
28587         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28588         -fno-local-ivars and -fivar-visibility.
28589         * c-family/c.opt: Make -Wshadow also implicitly enable
28590         -Wshadow-ivar.
28591
28592 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28593
28594         * doc/tm.texi: Remove reference to deleted macro.
28595         * doc/tm.texi.in: Likewise.
28596
28597 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28598
28599         PR target/60991
28600         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28601         to restore Y.
28602
28603 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28604
28605         PR libgcc/61152
28606         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28607         * config/arm/aout.h (License): Same.
28608         * config/arm/bpabi.h (License): Same.
28609         * config/arm/elf.h (License): Same.
28610         * config/arm/linux-elf.h (License): Same.
28611         * config/arm/linux-gas.h (License): Same.
28612         * config/arm/netbsd-elf.h (License): Same.
28613         * config/arm/uclinux-eabi.h (License): Same.
28614         * config/arm/uclinux-elf.h (License): Same.
28615         * config/arm/vxworks.h (License): Same.
28616
28617 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28618
28619         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28620         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28621         number of operands to 3.
28622         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28623         * tree-nested.c (convert_nonlocal_omp_clauses,
28624         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28625         * gimplify.c (gimplify_scan_omp_clauses): Handle
28626         OMP_CLAUSE_LINEAR_STMT.
28627         * omp-low.c (lower_rec_input_clauses): Fix typo.
28628         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28629         cast between Fortran boolean_type_node and C _Bool if
28630         needed.
28631
28632 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28633
28634         PR tree-optimization/61136
28635         * wide-int.h (multiple_of_p): Define a version that doesn't return
28636         the quotient.
28637         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28638         integer_zerop/const_binop pair.
28639         (multiple_of_p): Likewise, converting both operands to widest_int
28640         precision.
28641
28642 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28643
28644         * cgraphunit.c (analyze_functions): Use correct dump file.
28645
28646 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28647
28648         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28649         expand_used_vars.
28650         (stack_protect_return_slot_p): New function.
28651         (expand_used_vars): Call stack_protect_decl_p and
28652         stack_protect_return_slot_p for -fstack-protector-strong.
28653
28654 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28655         Andrew Haley <aph@redhat.com>
28656         Richard Sandiford <rdsandiford@googlemail.com>
28657
28658         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28659         pages.
28660
28661 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28662
28663         PR middle-end/61111
28664         * fold-const.c (fold_binary_loc): Changed width of mask.
28665
28666 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28667
28668         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28669         unsigned int initializers for regno_in, regno_out.
28670
28671 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28672
28673         PR target/61055
28674         * config/avr/avr.md (cc): Add new attribute set_vzn.
28675         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28676         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28677         with INC, DEC or NEG.
28678         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28679         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28680         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28681
28682 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28683
28684         Revert:
28685         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28686
28687         * wide-int.cc (UTItype): Define.
28688         (UDWtype): Define for appropriate W_TYPE_SIZE.
28689
28690 2014-05-09  Richard Biener  <rguenther@suse.de>
28691
28692         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28693         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28694         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28695         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28696         ssa_propagate): Adjust.
28697
28698 2014-05-08  Jeff Law  <law@redhat.com>
28699
28700         PR tree-optimization/61009
28701         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28702         tri-state rather than a boolean.  When a block is too big to
28703         thread through, inform caller via negative return value.
28704         (thread_across_edge): If a block was too big for normal threading,
28705         then it's too big for a joiner too, so remove temporary equivalences
28706         and return immediately.
28707
28708 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28709             Matthias Klose  <doko@ubuntu.com>
28710
28711         PR driver/61106
28712         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28713
28714 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28715
28716         PR target/59952
28717         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28718
28719 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28720
28721         PR target/61092
28722         * config/alpha/alpha.c: Include gimple-iterator.h.
28723         (alpha_gimple_fold_builtin): New function.  Move
28724         ALPHA_BUILTIN_UMULH folding from ...
28725         (alpha_fold_builtin): ... here.
28726         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28727
28728 2014-05-08  Wei Mi  <wmi@google.com>
28729
28730         PR target/58066
28731         * config/i386/i386.c (ix86_compute_frame_layout): Update
28732         preferred_stack_boundary for call, expanded from tls descriptor.
28733         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28734         to depend on SP register.
28735         (*tls_local_dynamic_base_32_gnu): Ditto.
28736         (*tls_local_dynamic_32_once): Ditto.
28737         (tls_global_dynamic_64_<mode>): Set
28738         ix86_tls_descriptor_calls_expanded_in_cfun.
28739         (tls_local_dynamic_base_64_<mode>): Ditto.
28740         (tls_global_dynamic_32): Set
28741         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28742         to depend on SP register.
28743         (tls_local_dynamic_base_32): Ditto.
28744
28745 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28746
28747         * config/arm/arm_neon.h: Update comment.
28748         * config/arm/neon-docgen.ml: Delete.
28749         * config/arm/neon-gen.ml: Delete.
28750         * doc/arm-neon-intrinsics.texi: Update comment.
28751
28752 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28753
28754         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28755         and v4sf versions.
28756         (vand, vorr, veor, vorn, vbic): Remove.
28757         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28758         iterator.
28759         (neon_vsub_unspec): Likewise.
28760         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28761
28762 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28763
28764         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28765         (vadd_s16): Likewise.
28766         (vadd_s32): Likewise.
28767         (vadd_f32): Likewise.
28768         (vadd_u8): Likewise.
28769         (vadd_u16): Likewise.
28770         (vadd_u32): Likewise.
28771         (vadd_s64): Likewise.
28772         (vadd_u64): Likewise.
28773         (vaddq_s8): Likewise.
28774         (vaddq_s16): Likewise.
28775         (vaddq_s32): Likewise.
28776         (vaddq_s64): Likewise.
28777         (vaddq_f32): Likewise.
28778         (vaddq_u8): Likewise.
28779         (vaddq_u16): Likewise.
28780         (vaddq_u32): Likewise.
28781         (vaddq_u64): Likewise.
28782         (vmul_s8): Likewise.
28783         (vmul_s16): Likewise.
28784         (vmul_s32): Likewise.
28785         (vmul_f32): Likewise.
28786         (vmul_u8): Likewise.
28787         (vmul_u16): Likewise.
28788         (vmul_u32): Likewise.
28789         (vmul_p8): Likewise.
28790         (vmulq_s8): Likewise.
28791         (vmulq_s16): Likewise.
28792         (vmulq_s32): Likewise.
28793         (vmulq_f32): Likewise.
28794         (vmulq_u8): Likewise.
28795         (vmulq_u16): Likewise.
28796         (vmulq_u32): Likewise.
28797         (vsub_s8): Likewise.
28798         (vsub_s16): Likewise.
28799         (vsub_s32): Likewise.
28800         (vsub_f32): Likewise.
28801         (vsub_u8): Likewise.
28802         (vsub_u16): Likewise.
28803         (vsub_u32): Likewise.
28804         (vsub_s64): Likewise.
28805         (vsub_u64): Likewise.
28806         (vsubq_s8): Likewise.
28807         (vsubq_s16): Likewise.
28808         (vsubq_s32): Likewise.
28809         (vsubq_s64): Likewise.
28810         (vsubq_f32): Likewise.
28811         (vsubq_u8): Likewise.
28812         (vsubq_u16): Likewise.
28813         (vsubq_u32): Likewise.
28814         (vsubq_u64): Likewise.
28815         (vand_s8): Likewise.
28816         (vand_s16): Likewise.
28817         (vand_s32): Likewise.
28818         (vand_u8): Likewise.
28819         (vand_u16): Likewise.
28820         (vand_u32): Likewise.
28821         (vand_s64): Likewise.
28822         (vand_u64): Likewise.
28823         (vandq_s8): Likewise.
28824         (vandq_s16): Likewise.
28825         (vandq_s32): Likewise.
28826         (vandq_s64): Likewise.
28827         (vandq_u8): Likewise.
28828         (vandq_u16): Likewise.
28829         (vandq_u32): Likewise.
28830         (vandq_u64): Likewise.
28831         (vorr_s8): Likewise.
28832         (vorr_s16): Likewise.
28833         (vorr_s32): Likewise.
28834         (vorr_u8): Likewise.
28835         (vorr_u16): Likewise.
28836         (vorr_u32): Likewise.
28837         (vorr_s64): Likewise.
28838         (vorr_u64): Likewise.
28839         (vorrq_s8): Likewise.
28840         (vorrq_s16): Likewise.
28841         (vorrq_s32): Likewise.
28842         (vorrq_s64): Likewise.
28843         (vorrq_u8): Likewise.
28844         (vorrq_u16): Likewise.
28845         (vorrq_u32): Likewise.
28846         (vorrq_u64): Likewise.
28847         (veor_s8): Likewise.
28848         (veor_s16): Likewise.
28849         (veor_s32): Likewise.
28850         (veor_u8): Likewise.
28851         (veor_u16): Likewise.
28852         (veor_u32): Likewise.
28853         (veor_s64): Likewise.
28854         (veor_u64): Likewise.
28855         (veorq_s8): Likewise.
28856         (veorq_s16): Likewise.
28857         (veorq_s32): Likewise.
28858         (veorq_s64): Likewise.
28859         (veorq_u8): Likewise.
28860         (veorq_u16): Likewise.
28861         (veorq_u32): Likewise.
28862         (veorq_u64): Likewise.
28863         (vbic_s8): Likewise.
28864         (vbic_s16): Likewise.
28865         (vbic_s32): Likewise.
28866         (vbic_u8): Likewise.
28867         (vbic_u16): Likewise.
28868         (vbic_u32): Likewise.
28869         (vbic_s64): Likewise.
28870         (vbic_u64): Likewise.
28871         (vbicq_s8): Likewise.
28872         (vbicq_s16): Likewise.
28873         (vbicq_s32): Likewise.
28874         (vbicq_s64): Likewise.
28875         (vbicq_u8): Likewise.
28876         (vbicq_u16): Likewise.
28877         (vbicq_u32): Likewise.
28878         (vbicq_u64): Likewise.
28879         (vorn_s8): Likewise.
28880         (vorn_s16): Likewise.
28881         (vorn_s32): Likewise.
28882         (vorn_u8): Likewise.
28883         (vorn_u16): Likewise.
28884         (vorn_u32): Likewise.
28885         (vorn_s64): Likewise.
28886         (vorn_u64): Likewise.
28887         (vornq_s8): Likewise.
28888         (vornq_s16): Likewise.
28889         (vornq_s32): Likewise.
28890         (vornq_s64): Likewise.
28891         (vornq_u8): Likewise.
28892         (vornq_u16): Likewise.
28893         (vornq_u32): Likewise.
28894         (vornq_u64): Likewise.
28895
28896 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28897
28898         * wide-int.cc (UTItype): Define.
28899         (UDWtype): Define for appropriate W_TYPE_SIZE.
28900
28901 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28902
28903         PR tree-optimization/59100
28904         * tree-ssa-phiopt.c: Include tree-inline.h.
28905         (neutral_element_p, absorbing_element_p): New functions.
28906         (value_replacement): Handle conditional binary operations with a
28907         neutral or absorbing element.
28908
28909 2014-05-08  Richard Biener  <rguenther@suse.de>
28910
28911         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28912         folding the expression.
28913         (valueize_expr): Remove.
28914         (visit_reference_op_load): Do not valueize the result of
28915         vn_get_expr_for.
28916         (simplify_binary_expression): Likewise.
28917         (simplify_unary_expression): Likewise.
28918
28919 2014-05-08  Richard Biener  <rguenther@suse.de>
28920
28921         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28922         looking at TYPE_ARG_TYPES.
28923
28924 2014-05-08  Richard Biener  <rguenther@suse.de>
28925
28926         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28927         pointer propagation special-case.
28928
28929 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28930
28931         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28932         core part of address expressions.
28933
28934 2014-05-08  Alan Modra  <amodra@gmail.com>
28935
28936         PR target/60737
28937         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28938         loads and stores when -mno-strict-align at any alignment.
28939         (expand_block_clear): Similarly.  Also correct calculation of
28940         instruction count.
28941
28942 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28943
28944         PR middle-end/39246
28945         * tree-complex.c (expand_complex_move): Keep line info when expanding
28946         complex move.
28947         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28948         of complex expression. Use new argument to display correct location
28949         for values coming from phi statement.
28950         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28951         (warn_uninitialized_phi): Pass location of phi argument to
28952         warn_uninit.
28953         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28954         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28955
28956 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28957
28958         * config/rs6000/predicates.md (indexed_address_mem): New.
28959         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28960         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28961         fpstore_ux, fpstore_u.
28962         (sign_extend, indexed, update): New.
28963         (cell_micro): Adjust.
28964         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28965         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28966         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28967         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28968         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28969         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28970         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28971         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28972         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28973         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28974         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28975         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28976         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28977         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28978         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28979
28980         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28981         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28982         *vsx_extract_<mode>_store): Adjust.
28983         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28984         is_cracked_insn, insn_must_be_first_in_group,
28985         insn_must_be_last_in_group): Adjust.
28986
28987         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28988         Adjust.
28989         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28990         ppc440-fpstore): Adjust.
28991         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28992         ppc476-fpstore): Adjust.
28993         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28994         ppc601-fpstore): Adjust.
28995         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28996         Adjust.
28997         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28998         Adjust.
28999         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
29000         ppc7450-fpstore): Adjust.
29001         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
29002         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
29003         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
29004         Adjust.
29005         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
29006         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
29007         cell-fpstore, cell-fpstore-update): Adjust.
29008         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
29009         ppce300c3_store, ppce300c3_fpstore): Adjust.
29010         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
29011         e500mc_fpstore): Adjust.
29012         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
29013         e500mc64_store, e500mc64_fpstore): Adjust.
29014         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
29015         e5500_fpstore): Adjust.
29016         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
29017         e6500_fpstore): Adjust.
29018         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
29019         Adjust.
29020         * config/rs6000/power4.md (power4-load, power4-load-ext,
29021         power4-load-ext-update, power4-load-ext-update-indexed,
29022         power4-load-update-indexed, power4-load-update, power4-fpload,
29023         power4-fpload-update, power4-store, power4-store-update,
29024         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
29025         Adjust.
29026         * config/rs6000/power5.md (power5-load, power5-load-ext,
29027         power5-load-ext-update, power5-load-ext-update-indexed,
29028         power5-load-update-indexed, power5-load-update, power5-fpload,
29029         power5-fpload-update, power5-store, power5-store-update,
29030         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
29031         Adjust.
29032         * config/rs6000/power6.md (power6-load, power6-load-ext,
29033         power6-load-update, power6-load-update-indexed,
29034         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
29035         power6-fpload-update, power6-store, power6-store-update,
29036         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
29037         Adjust.
29038         * config/rs6000/power7.md (power7-load, power7-load-ext,
29039         power7-load-update, power7-load-update-indexed,
29040         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
29041         power7-fpload-update, power7-store, power7-store-update,
29042         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
29043         Adjust.
29044         * config/rs6000/power8.md (power8-load, power8-load-update,
29045         power8-load-ext, power8-load-ext-update, power8-fpload,
29046         power8-fpload-update, power8-store, power8-store-update-indexed,
29047         power8-fpstore, power8-fpstore-update): Adjust.
29048         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
29049         Adjust.
29050         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
29051         titan_lsu_store, titan_lsu_fpstore): Adjust.
29052         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
29053
29054 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
29055
29056         PR target/60884
29057         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
29058         unrolled byte insns.  Emit address increments after move insns.
29059
29060 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
29061
29062         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
29063         const_gimple, rather than a gimple.
29064         (gimple_call_builtin_p): Likewise, for the three variants.
29065
29066         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
29067         (gimple_call_builtin_p): Likewise, for the three variants.
29068
29069 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29070
29071         PR tree-optimization/61095
29072         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
29073
29074 2014-05-07  Richard Biener  <rguenther@suse.de>
29075
29076         PR tree-optimization/61034
29077         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
29078         (maybe_skip_until): Use translate to take into account
29079         lattices when trying to do disambiguations.
29080         (get_continuation_for_phi_1): Likewise.
29081         (get_continuation_for_phi): Adjust for added translate arguments.
29082         (walk_non_aliased_vuses): Likewise.
29083         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
29084         (walk_non_aliased_vuses): Likewise.
29085         (call_may_clobber_ref_p_1): Declare.
29086         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
29087         calls.  Stop early if we are only supposed to disambiguate.
29088         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
29089
29090 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
29091
29092         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
29093         Emit an error when the function has arguments.
29094
29095 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29096
29097         * cfgloop.h (unswitch_loops): Remove.
29098         * doc/passes.texi: Remove references to loop-unswitch.c
29099         * timevar.def (TV_LOOP_UNSWITCH): Remove.
29100
29101 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
29102
29103         * tree-vect-data-refs.c (vect_grouped_load_supported): New
29104         check for loads group of length 3.
29105         (vect_permute_load_chain): New permutations for loads group of
29106         length 3.
29107         * tree-vect-stmts.c (vect_model_load_cost): Change cost
29108         of vec_perm_shuffle for the new permutations.
29109
29110 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
29111
29112         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
29113         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
29114         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
29115         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
29116         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
29117         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
29118         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
29119         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
29120
29121 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29122
29123         * loop-unswitch.c: Delete.
29124
29125 2014-05-07  Richard Biener  <rguenther@suse.de>
29126
29127         * config.gcc: Always set need_64bit_hwint to yes.
29128
29129 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
29130
29131         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
29132         of using optimize_size.
29133
29134 2014-05-06  Mike Stump  <mikestump@comcast.net>
29135
29136         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
29137
29138 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
29139
29140         * config/i386/sse.md (*mov<mode>_internal)
29141         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
29142         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
29143         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
29144         (*<code><mode>3, *andnot<mode>3<mask_name>)
29145         (<mask_codefor><code><mode>3<mask_name>): Only consider
29146         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
29147
29148 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29149
29150         Revert:
29151         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29152
29153         * lra-constraints.c (valid_address_p): Move earlier in file.
29154         Add a constraint argument to the address_info version.
29155         (satisfies_memory_constraint_p): New function.
29156         (satisfies_address_constraint_p): Likewise.
29157         (process_alt_operands, curr_insn_transform): Use them.
29158         (process_address): Pass the constraint to valid_address_p when
29159         checking address operands.
29160
29161 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
29162
29163         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
29164         to their respective blocks.  Fix inadvertent use of "node".
29165
29166 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29167
29168         * emit-rtl.c (init_derived_machine_modes): New functionm, split
29169         out from...
29170         (init_emit_once): ...here.
29171         * rtl.h (init_derived_machine_modes): Declare.
29172         * toplev.c (do_compile): Call it even if no_backend.
29173
29174 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
29175             Mike Stump  <mikestump@comcast.net>
29176             Richard Sandiford  <rdsandiford@googlemail.com>
29177             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29178
29179         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
29180         (rtx_equal_for_memref_p): Update comment.
29181         (adjust_offset_for_component_ref): Use wide-int interfaces.
29182         * builtins.c (get_object_alignment_2): Likewise.
29183         (c_readstr): Likewise.
29184         (target_char_cast): Add comment.
29185         (determine_block_size): Use wide-int interfaces.
29186         (expand_builtin_signbit): Likewise.
29187         (fold_builtin_int_roundingfn): Likewise.
29188         (fold_builtin_bitop): Likewise.
29189         (fold_builtin_bswap): Likewise.
29190         (fold_builtin_logarithm): Use signop.
29191         (fold_builtin_pow): Likewise.
29192         (fold_builtin_memory_op): Use wide-int interfaces.
29193         (fold_builtin_object_size): Likewise.
29194         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
29195         nb_iterations_estimate.
29196         (record_niter_bound): Use wide-int interfaces.
29197         (get_estimated_loop_iterations_int): Likewise.
29198         (get_estimated_loop_iterations): Likewise.
29199         (get_max_loop_iterations): Likewise.
29200         * cfgloop.h: Include wide-int.h.
29201         (struct nb_iter_bound): Change bound to widest_int.
29202         (struct loop): Change nb_iterations_upper_bound and
29203         nb_iterations_estimate to widest_int.
29204         (record_niter_bound): Switch to use widest_int.
29205         (get_estimated_loop_iterations): Likewise.
29206         (get_max_loop_iterations): Likewise.
29207         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
29208         update for wide-int.
29209         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
29210         * combine.c (try_combine): Likewise.
29211         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
29212         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
29213         interfaces.
29214         (aarch64_float_const_representable_p): Likewise.
29215         * config/arc/arc.c: Include wide-int.h.
29216         (arc_can_use_doloop_p): Use wide-int interfaces.
29217         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
29218         (vfp3_const_double_index): Likewise.
29219         * config/avr/avr.c (avr_out_round): Likewise.
29220         (avr_fold_builtin): Likewise.
29221         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
29222         (bfin_can_use_doloop_p): Likewise.
29223         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
29224         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
29225         * config/i386/i386.c: Include wide-int.h.
29226         (ix86_data_alignment): Use wide-int interfaces.
29227         (ix86_local_alignment): Likewise.
29228         (ix86_emit_swsqrtsf): Update real_from_integer.
29229         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
29230         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
29231         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
29232         (zero_constant): Likewise.
29233         (input_operand): Likewise.
29234         (splat_input_operand): Likewise.
29235         (non_logical_cint_operand): Change const_double to const_wide_int.
29236         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
29237         (easy_altivec_constant): Remove comment.
29238         (paired_expand_vector_init): Use CONSTANT_P.
29239         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
29240         (rs6000_emit_move): Update checks.
29241         (rs6000_aggregate_candidate): Use wide-int interfaces.
29242         (rs6000_expand_ternop_builtin): Likewise.
29243         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
29244         (rs6000_assemble_integer): Likewise.
29245         (rs6000_hash_constant): Likewise.
29246         (output_toc): Likewise.
29247         (rs6000_rtx_costs): Likewise.
29248         (rs6000_emit_swrsqrt); Update call to real_from_integer.
29249         * config/rs6000/rs6000-c.c: Include wide-int.h.
29250         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
29251         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
29252         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
29253         Handle CONST_WIDE_INT.
29254         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
29255         Use tree_fits_uhwi_p.
29256         * config/sparc/sparc.c: Include wide-int.h.
29257         (sparc_fold_builtin): Use wide-int interfaces.
29258         * config/vax/vax.c: Include wide-int.h.
29259         (vax_float_literal): Use real_from_integer.
29260         * coretypes.h (struct hwivec_def): New.
29261         (hwivec): New.
29262         (const_hwivec): New.
29263         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29264         (equiv_constant): Handle CONST_WIDE_INT.
29265         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29266         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29267         * dbxout.c (stabstr_U): Use wide-int interfaces.
29268         (dbxout_type): Update to use cst_fits_shwi_p.
29269         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29270         (TARGET_SUPPORTS_WIDE_INT): Add default.
29271         * dfp.c: Include wide-int.h.
29272         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29273         decimal_real_to_integer.
29274         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29275         decimal_real_to_integer.
29276         * doc/generic.texi (Constant expressions): Update for wide_int.
29277         * doc/rtl.texi (const_double): Likewise.
29278         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29279         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29280         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29281         (REAL_VALUE_FROM_INT): Remove.
29282         (TARGET_SUPPORTS_WIDE_INT): New.
29283         * doc/tm.texi: Regenerate.
29284         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29285         * double-int.h: Include wide-int.h.
29286         (struct wi::int_traits): New.
29287         * dwarf2out.c (get_full_len): New.
29288         (dw_val_equal_p): Add case dw_val_class_wide_int.
29289         (size_of_loc_descr): Likewise.
29290         (output_loc_operands): Likewise.
29291         (insert_double): Remove.
29292         (insert_wide_int): New.
29293         (add_AT_wide): New.
29294         (print_die): Add case dw_val_class_wide_int.
29295         (attr_checksum): Likewise.
29296         (attr_checksum_ordered): Likewise.
29297         (same_dw_val_p): Likewise.
29298         (size_of_die): Likewise.
29299         (value_format): Likewise.
29300         (output_die): Likewise.
29301         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29302         Use wide-int.
29303         (clz_loc_descriptor): Use wide-int interfaces.
29304         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29305         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29306         (round_up_to_align): Use wide-int interfaces.
29307         (field_byte_offset): Likewise.
29308         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29309         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29310         CONST_DOUBLE handling.  Use wide-int interfaces.
29311         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29312         (gen_enumeration_type_die): Use add_AT_wide.
29313         (hash_loc_operands): Add case dw_val_class_wide_int.
29314         (compare_loc_operands): Likewise.
29315         * dwarf2out.h: Include wide-int.h.
29316         (wide_int_ptr): New.
29317         (enum dw_val_class): Add dw_val_class_wide_int.
29318         (struct dw_val_struct): Add val_wide.
29319         * emit-rtl.c (const_wide_int_htab): New.
29320         (const_wide_int_htab_hash): New.
29321         (const_wide_int_htab_eq): New.
29322         (lookup_const_wide_int): New.
29323         (const_double_htab_hash): Use wide-int interfaces.
29324         (const_double_htab_eq): Likewise.
29325         (rtx_to_double_int): Conditionally compile for wide-int.
29326         (immed_double_int_const): Rename to immed_wide_int_const and
29327         update for wide-int.
29328         (immed_double_const): Conditionally compile for wide-int.
29329         (init_emit_once): Use wide-int interfaces.
29330         * explow.c (plus_constant): Likewise.
29331         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29332         (lshift_value): Use wide-int interfaces.
29333         (expand_mult): Likewise.
29334         (choose_multiplier): Likewise.
29335         (expand_smod_pow2): Likewise.
29336         (make_tree): Likewise.
29337         * expr.c (convert_modes): Consolidate handling of constants.
29338         Use wide-int interfaces.
29339         (emit_group_load_1): Add note.
29340         (store_expr): Update comment.
29341         (get_inner_reference): Use wide-int interfaces.
29342         (expand_constructor): Update comment.
29343         (expand_expr_real_2): Use wide-int interfaces.
29344         (expand_expr_real_1): Likewise.
29345         (reduce_to_bit_field_precision): Likewise.
29346         (const_vector_from_tree): Likewise.
29347         * final.c: Include wide-int-print.h.
29348         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29349         * fixed-value.c: Include wide-int.h.
29350         (fixed_from_string): Use wide-int interfaces.
29351         (fixed_to_decimal): Likewise.
29352         (fixed_convert_from_real): Likewise.
29353         (real_convert_from_fixed): Likewise.
29354         * fold-const.h (mem_ref_offset): Return an offset_int.
29355         (div_if_zero_remainder): Remove code parameter.
29356         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29357         Use wide-int interfaces.
29358         (may_negate_without_overflow_p): Use wide-int interfaces.
29359         (negate_expr_p): Likewise.
29360         (fold_negate_expr): Likewise.
29361         (int_const_binop_1): Likewise.
29362         (const_binop): Likewise.
29363         (fold_convert_const_int_from_int): Likewise.
29364         (fold_convert_const_int_from_real): Likewise.
29365         (fold_convert_const_int_from_fixed): Likewise.
29366         (fold_convert_const_fixed_from_int): Likewise.
29367         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29368         (sign_bit_p): Use wide-int interfaces.
29369         (make_range_step): Likewise.
29370         (build_range_check): Likewise.  Pass an integer of the correct type
29371         instead of using integer_one_node.
29372         (range_predecessor): Pass an integer of the correct type instead
29373         of using integer_one_node.
29374         (range_successor): Likewise.
29375         (merge_ranges): Likewise.
29376         (unextend): Use wide-int interfaces.
29377         (extract_muldiv_1): Likewise.
29378         (fold_div_compare): Likewise.
29379         (fold_single_bit_test): Likewise.
29380         (fold_sign_changed_comparison): Likewise.
29381         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29382         (fold_plusminus_mult_expr): Use wide-int interfaces.
29383         (native_encode_int): Likewise.
29384         (native_interpret_int): Likewise.
29385         (fold_unary_loc): Likewise.
29386         (pointer_may_wrap_p): Likewise.
29387         (size_low_cst): Likewise.
29388         (mask_with_tz): Likewise.
29389         (fold_binary_loc): Likewise.
29390         (fold_ternary_loc): Likewise.
29391         (multiple_of_p): Likewise.
29392         (tree_call_nonnegative_warnv_p): Update calls to
29393         tree_int_cst_min_precision and real_from_integer.
29394         (fold_negate_const): Use wide-int interfaces.
29395         (fold_abs_const): Likewise.
29396         (fold_relational_const): Use tree_int_cst_lt.
29397         (round_up_loc): Use wide-int interfaces.
29398         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29399         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29400         * gengtype.c: Remove include of double-int.h.
29401         (do_typedef): Use wide-int interfaces.
29402         (open_base_files): Add wide-int.h.
29403         (main): Add offset_int and widest_int typedefs.
29404         * gengtype-lex.l: Handle "^".
29405         (CXX_KEYWORD): Add "static".
29406         * gengtype-parse.c (require3): New.
29407         (require_template_declaration): Handle constant template arguments
29408         and nested templates.
29409         * gengtype-state.c: Don't include "double-int.h".
29410         * genpreds.c (write_one_predicate_function): Update comment.
29411         (write_tm_constrs_h): Add check for hval and lval use in
29412         CONST_WIDE_INT.
29413         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29414         (add_to_sequence): Likewise.
29415         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29416         and const_double_operand.
29417         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29418         interfaces.
29419         * gimple-fold.c (get_base_constructor): Likewise.
29420         (fold_array_ctor_reference): Likewise.
29421         (fold_nonarray_ctor_reference): Likewise.
29422         (fold_const_aggregate_ref_1): Likewise.
29423         (gimple_val_nonnegative_real_p): Likewise.
29424         (gimple_fold_indirect_ref): Likewise.
29425         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29426         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29427         (struct slsr_cand_d): Change index to be widest_int.
29428         (struct incr_info_d): Change incr to be widest_int.
29429         (alloc_cand_and_find_basis): Use wide-int interfaces.
29430         (slsr_process_phi): Likewise.
29431         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29432         (restructure_reference): Take a widest_int instead of a double_int.
29433         (slsr_process_ref): Use wide-int interfaces.
29434         (create_mul_ssa_cand): Likewise.
29435         (create_mul_imm_cand): Likewise.
29436         (create_add_ssa_cand): Likewise.
29437         (create_add_imm_cand): Take a widest_int instead of a double_int.
29438         (slsr_process_add): Use wide-int interfaces.
29439         (slsr_process_cast): Likewise.
29440         (slsr_process_copy): Likewise.
29441         (dump_candidate): Likewise.
29442         (dump_incr_vec): Likewise.
29443         (replace_ref): Likewise.
29444         (cand_increment): Likewise.  Return a widest_int.
29445         (cand_abs_increment): Likewise.
29446         (replace_mult_candidate): Take a widest_int instead of a double_int.
29447         (replace_unconditional_candidate): Use wide-int interfaces.
29448         (incr_vec_index): Take a widest_int instead of a double_int.
29449         (create_add_on_incoming_edge): Likewise.
29450         (create_phi_basis): Use wide-int interfaces.
29451         (replace_conditional_candidate): Likewise.
29452         (record_increment): Take a widest_int instead of a double_int.
29453         (record_phi_increments): Use wide-int interfaces.
29454         (phi_incr_cost): Take a widest_int instead of a double_int.
29455         (lowest_cost_path): Likewise.
29456         (total_savings): Likewise.
29457         (analyze_increments): Use wide-int interfaces.
29458         (ncd_with_phi): Take a widest_int instead of a double_int.
29459         (ncd_of_cand_and_phis): Likewise.
29460         (nearest_common_dominator_for_cands): Likewise.
29461         (insert_initializers): Use wide-int interfaces.
29462         (all_phi_incrs_profitable): Likewise.
29463         (replace_one_candidate): Likewise.
29464         (replace_profitable_candidates): Likewise.
29465         * godump.c: Include wide-int-print.h.
29466         (go_output_typedef): Use wide-int interfaces.
29467         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29468         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29469         (build_loop_iteration_domains): Likewise.
29470         * hooks.h: Include wide-int.h rather than double-int.h.
29471         (hook_bool_dint_dint_uint_bool_true): Delete.
29472         (hook_bool_wint_wint_uint_bool_true): Declare.
29473         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29474         (hook_bool_wint_wint_uint_bool_true): New.
29475         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29476         interfaces.
29477         (ubsan_expand_si_overflow_mul_check): Likewise.
29478         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29479         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29480         (get_ancestor_addr_info): Likewise.
29481         (ipa_modify_call_arguments): Likewise.
29482         * loop-doloop.c (doloop_modify): Likewise.
29483         (doloop_optimize): Likewise.
29484         * loop-iv.c (iv_number_of_iterations): Likewise.
29485         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29486         (unroll_loop_constant_iterations): Likewise.
29487         (decide_unroll_runtime_iterations): Likewise.
29488         (unroll_loop_runtime_iterations): Likewise.
29489         (decide_peel_simple): Likewise.
29490         (decide_unroll_stupid): Likewise.
29491         * lto-streamer-in.c (streamer_read_wi): Add.
29492         (input_cfg): Use wide-int interfaces.
29493         (lto_input_tree_1): Likewise.
29494         * lto-streamer-out.c (streamer_write_wi): Add.
29495         (hash_tree): Use wide-int interfaces.
29496         (output_cfg): Likewise.
29497         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29498         (GTFILES): Add wide-int.h and signop.h.
29499         (TAGS): Look for .cc files too.
29500         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29501         * optabs.c (expand_subword_shift): Likewise.
29502         (expand_doubleword_shift): Likewise.
29503         (expand_absneg_bit): Likewise.
29504         (expand_copysign_absneg): Likewise.
29505         (expand_copysign_bit): Likewise.
29506         * postreload.c (reload_cse_simplify_set): Likewise.
29507         * predict.c (predict_iv_comparison): Likewise.
29508         * pretty-print.h: Include wide-int-print.h.
29509         (pp_wide_int) New.
29510         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29511         * print-tree.c: Include wide-int-print.h.
29512         (print_node_brief): Use wide-int interfaces.
29513         (print_node): Likewise.
29514         * read-rtl.c (validate_const_wide_int): New.
29515         (read_rtx_code): Add CONST_WIDE_INT case.
29516         * real.c: Include wide-int.h.
29517         (real_to_integer2): Delete.
29518         (real_to_integer): New function, returning a wide_int.
29519         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29520         (ten_to_ptwo): Update call to real_from_integer.
29521         (real_digit): Likewise.
29522         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29523         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29524         (REAL_VALUE_TO_INT): Delete.
29525         (real_to_integer): Declare a wide-int form.
29526         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29527         * recog.c (const_int_operand): Improve comment.
29528         (const_scalar_int_operand): New.
29529         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29530         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29531         (split_double): Likewise.
29532         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29533         (rtx_size): Likewise.
29534         (rtx_alloc_stat_v): New.
29535         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29536         (cwi_output_hex): New.
29537         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29538         (cwi_check_failed_bounds): New.
29539         * rtl.def (CONST_WIDE_INT): New.
29540         * rtl.h: Include <utility> and wide-int.h.
29541         (struct hwivec_def): New.
29542         (CWI_GET_NUM_ELEM): New.
29543         (CWI_PUT_NUM_ELEM): New.
29544         (struct rtx_def): Add num_elem and hwiv.
29545         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29546         (CASE_CONST_UNIQUE): Likewise.
29547         (CASE_CONST_ANY): Likewise.
29548         (CONST_SCALAR_INT_P): Likewise.
29549         (CONST_WIDE_INT_P): New.
29550         (CWI_ELT): New.
29551         (HWIVEC_CHECK): New.
29552         (cwi_check_failed_bounds): New.
29553         (CWI_ELT): New.
29554         (HWIVEC_CHECK): New.
29555         (CONST_WIDE_INT_VEC) New.
29556         (CONST_WIDE_INT_NUNITS) New.
29557         (CONST_WIDE_INT_ELT) New.
29558         (rtx_mode_t): New type.
29559         (wi::int_traits <rtx_mode_t>): New.
29560         (wi::shwi): New.
29561         (wi::min_value): New.
29562         (wi::max_value): New.
29563         (rtx_alloc_v) New.
29564         (const_wide_int_alloc): New.
29565         (immed_wide_int_const): New.
29566         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29567         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29568         * signop.h: New file.
29569         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29570         (simplify_const_unary_operation): Use wide-int interfaces.
29571         (simplify_binary_operation_1): Likewise.
29572         (simplify_const_binary_operation): Likewise.
29573         (simplify_const_relational_operation): Likewise.
29574         (simplify_immed_subreg): Likewise.
29575         * stmt.c (expand_case): Likewise.
29576         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29577         signop rather than a bool.
29578         * stor-layout.c (layout_type): Use wide-int interfaces.
29579         (initialize_sizetypes): Update calls to
29580         set_min_and_max_values_for_integral_type.
29581         (set_min_and_max_values_for_integral_type): Take a signop rather
29582         than a bool.  Use wide-int interfaces.
29583         (fixup_signed_type): Update accordingly.  Remove
29584         HOST_BITS_PER_DOUBLE_INT limit.
29585         (fixup_unsigned_type): Likewise.
29586         * system.h (STATIC_CONSTANT_P): New.
29587         (STATIC_ASSERT): New.
29588         * target.def (can_use_doloop_p): Take widest_ints rather than
29589         double_ints.
29590         * target.h: Include wide-int.h rather than double-int.h.
29591         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29592         than double_ints.
29593         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29594         rather than INT_CST_LT_UNSIGNED.
29595         (can_use_doloop_if_innermost): Take widest_ints rather than
29596         double_ints.
29597         * tree-affine.c: Include wide-int-print.h.
29598         (double_int_ext_for_comb): Delete.
29599         (wide_int_ext_for_comb): New.
29600         (aff_combination_zero): Use wide-int interfaces.
29601         (aff_combination_const): Take a widest_int instead of a double_int.
29602         (aff_combination_elt): Use wide-int interfaces.
29603         (aff_combination_scale): Take a widest_int instead of a double_int.
29604         (aff_combination_add_elt): Likewise.
29605         (aff_combination_add_cst): Likewise.
29606         (aff_combination_add): Use wide-int interfaces.
29607         (aff_combination_convert): Likewise.
29608         (tree_to_aff_combination): Likewise.
29609         (add_elt_to_tree): Take a widest_int instead of a double_int.
29610         (aff_combination_to_tree): Use wide-int interfaces.
29611         (aff_combination_remove_elt): Likewise.
29612         (aff_combination_add_product): Take a widest_int instead of
29613         a double_int.
29614         (aff_combination_mult): Use wide-int interfaces.
29615         (aff_combination_expand): Likewise.
29616         (double_int_constant_multiple_p): Delete.
29617         (wide_int_constant_multiple_p): New.
29618         (aff_combination_constant_multiple_p): Take a widest_int pointer
29619         instead of a double_int pointer.
29620         (print_aff): Use wide-int interfaces.
29621         (get_inner_reference_aff): Take a widest_int pointer
29622         instead of a double_int pointer.
29623         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29624         * tree-affine.h: Include wide-int.h.
29625         (struct aff_comb_elt): Change type of coef to widest_int.
29626         (struct affine_tree_combination): Change type of offset to widest_int.
29627         (double_int_ext_for_comb): Delete.
29628         (wide_int_ext_for_comb): New.
29629         (aff_combination_const): Use widest_int instead of double_int.
29630         (aff_combination_scale): Likewise.
29631         (aff_combination_add_elt): Likewise.
29632         (aff_combination_constant_multiple_p): Likewise.
29633         (get_inner_reference_aff): Likewise.
29634         (aff_comb_cannot_overlap_p): Likewise.
29635         (aff_combination_zero_p): Use wide-int interfaces.
29636         * tree.c: Include tree.h.
29637         (init_ttree): Use make_int_cst.
29638         (tree_code_size): Removed code for INTEGER_CST case.
29639         (tree_size): Add INTEGER_CST case.
29640         (make_node_stat): Update comment.
29641         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29642         (build_int_cst_type): Use wide-int interfaces.
29643         (double_int_to_tree): Likewise.
29644         (double_int_fits_to_tree_p): Delete.
29645         (force_fit_type_double): Delete.
29646         (force_fit_type): New.
29647         (int_cst_hash_hash): Use wide-int interfaces.
29648         (int_cst_hash_eq): Likewise.
29649         (build_int_cst_wide): Delete.
29650         (wide_int_to_tree): New.
29651         (cache_integer_cst): Use wide-int interfaces.
29652         (build_low_bits_mask): Likewise.
29653         (cst_and_fits_in_hwi): Likewise.
29654         (real_value_from_int_cst): Likewise.
29655         (make_int_cst_stat): New.
29656         (integer_zerop): Use wide_int interfaces.
29657         (integer_onep): Likewise.
29658         (integer_all_onesp): Likewise.
29659         (integer_pow2p): Likewise.
29660         (integer_nonzerop): Likewise.
29661         (tree_log2): Likewise.
29662         (tree_floor_log2): Likewise.
29663         (tree_ctz): Likewise.
29664         (int_size_in_bytes): Likewise.
29665         (mem_ref_offset): Return an offset_int rather than a double_int.
29666         (build_type_attribute_qual_variant): Use wide_int interfaces.
29667         (type_hash_eq): Likewise
29668         (tree_int_cst_equal): Likewise.
29669         (tree_int_cst_lt): Delete.
29670         (tree_int_cst_compare): Likewise.
29671         (tree_fits_shwi_p): Use wide_int interfaces.
29672         (tree_fits_uhwi_p): Likewise.
29673         (tree_int_cst_sign_bit): Likewise.
29674         (tree_int_cst_sgn): Likewise.
29675         (tree_int_cst_min_precision): Take a signop rather than a bool.
29676         (simple_cst_equal): Use wide_int interfaces.
29677         (compare_tree_int): Likewise.
29678         (iterative_hash_expr): Likewise.
29679         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29680         INT_CST_LT.
29681         (get_type_static_bounds): Use wide_int interfaces.
29682         (tree_int_cst_elt_check_failed): New.
29683         (build_common_tree_nodes): Reordered to set prec before filling in
29684         value.
29685         (int_cst_value): Check cst_and_fits_in_hwi.
29686         (widest_int_cst_value): Use wide_int interfaces.
29687         (upper_bound_in_type): Likewise.
29688         (lower_bound_in_type): Likewise.
29689         (num_ending_zeros): Likewise.
29690         (drop_tree_overflow): Likewise.
29691         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29692         (gen_conditions_for_pow_cst_base): Likewise.
29693         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29694         (group_case_labels_stmt): Use wide-int interfaces.
29695         (verify_gimple_assign_binary): Likewise.
29696         (print_loop): Likewise.
29697         * tree-chrec.c (tree_fold_binomial): Likewise.
29698         * tree-core.h (struct tree_base): Add int_length.
29699         (struct tree_int_cst): Change rep of value.
29700         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29701         (dr_may_alias_p): Likewise.
29702         (max_stmt_executions_tree): Likewise.
29703         * tree.def (INTEGER_CST): Update comment.
29704         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29705         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29706         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29707         (dequeue_and_dump): Use wide-int interfaces.
29708         * tree.h: Include wide-int.h.
29709         (NULL_TREE): Moved to earlier loc in file.
29710         (TREE_INT_CST_ELT_CHECK): New.
29711         (tree_int_cst_elt_check_failed): New.
29712         (TYPE_SIGN): New.
29713         (TREE_INT_CST): Delete.
29714         (TREE_INT_CST_LOW): Use wide-int interfaces.
29715         (TREE_INT_CST_HIGH): Delete.
29716         (TREE_INT_CST_NUNITS): New.
29717         (TREE_INT_CST_EXT_NUNITS): Likewise.
29718         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29719         (TREE_INT_CST_ELT): Likewise.
29720         (INT_CST_LT): Delete.
29721         (tree_int_cst_elt_check): New (two forms).
29722         (type_code_size): Update comment.
29723         (make_int_cst_stat, make_int_cst): New.
29724         (tree_to_double_int): Delete.
29725         (double_int_fits_to_tree_p): Delete.
29726         (force_fit_type_double): Delete.
29727         (build_int_cstu): Replace with out-of-line function.
29728         (build_int_cst_wide): Delete.
29729         (tree_int_cst_lt): Define inline.
29730         (tree_int_cst_le): New.
29731         (tree_int_cst_compare): Define inline.
29732         (tree_int_cst_min_precision): Take a signop rather than a bool.
29733         (wi::int_traits <const_tree>): New.
29734         (wi::int_traits <tree>): New.
29735         (wi::extended_tree): New.
29736         (wi::int_traits <wi::extended_tree>): New.
29737         (wi::to_widest): New.
29738         (wi::to_offset): New.
29739         (wi::fits_to_tree_p): New.
29740         (wi::min_value): New.
29741         (wi::max_value): New.
29742         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29743         (copy_tree_body_r): Likewise.
29744         * tree-object-size.c (compute_object_offset): Likewise.
29745         (addr_object_size): Likewise.
29746         * tree-predcom.c: Include wide-int-print.h.
29747         (struct dref_d): Change type of offset to widest_int.
29748         (dump_dref): Call wide-int printer.
29749         (aff_combination_dr_offset): Use wide-int interfaces.
29750         (determine_offset): Take a widest_int pointer rather than a
29751         double_int pointer.
29752         (split_data_refs_to_components): Use wide-int interfaces.
29753         (suitable_component_p): Likewise.
29754         (order_drefs): Likewise.
29755         (add_ref_to_chain): Likewise.
29756         (valid_initializer_p): Likewise.
29757         (determine_roots_comp): Likewise.
29758         * tree-pretty-print.c: Include wide-int-print.h.
29759         (dump_generic_node): Use wide-int interfaces.
29760         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29761         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29762         (move_fixed_address_to_symbol): Likewise.
29763         (move_hint_to_base): Likewise.
29764         (move_pointer_to_base): Likewise.
29765         (move_variant_to_index): Likewise.
29766         (most_expensive_mult_to_index): Likewise.
29767         (addr_to_parts): Likewise.
29768         (copy_ref_info): Likewise.
29769         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29770         (indirect_refs_may_alias_p): Likewise.
29771         (stmt_kills_ref_p_1): Likewise.
29772         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29773         * tree-ssa-ccp.c: Update comment at top of file.  Include
29774         wide-int-print.h.
29775         (struct prop_value_d): Change type of mask to widest_int.
29776         (extend_mask): New function.
29777         (dump_lattice_value): Use wide-int interfaces.
29778         (get_default_value): Likewise.
29779         (set_constant_value): Likewise.
29780         (set_value_varying): Likewise.
29781         (valid_lattice_transition): Likewise.
29782         (set_lattice_value): Likewise.
29783         (value_to_double_int): Delete.
29784         (value_to_wide_int): New.
29785         (get_value_from_alignment): Use wide-int interfaces.
29786         (get_value_for_expr): Likewise.
29787         (do_dbg_cnt): Likewise.
29788         (ccp_finalize): Likewise.
29789         (ccp_lattice_meet): Likewise.
29790         (bit_value_unop_1): Use widest_ints rather than double_ints.
29791         (bit_value_binop_1): Likewise.
29792         (bit_value_unop): Use wide-int interfaces.
29793         (bit_value_binop): Likewise.
29794         (bit_value_assume_aligned): Likewise.
29795         (evaluate_stmt): Likewise.
29796         (ccp_fold_stmt): Likewise.
29797         (visit_cond_stmt): Likewise.
29798         (ccp_visit_stmt): Likewise.
29799         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29800         (constant_pointer_difference): Likewise.
29801         (associate_pointerplus): Likewise.
29802         (combine_conversions): Likewise.
29803         * tree-ssa-loop.h: Include wide-int.h.
29804         (struct tree_niter_desc): Change type of max to widest_int.
29805         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29806         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29807         (remove_redundant_iv_tests): Likewise.
29808         (canonicalize_loop_induction_variables): Likewise.
29809         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29810         (constant_multiple_of): Take a widest_int pointer instead of
29811         a double_int pointer.
29812         (get_computation_aff): Use wide-int interfaces.
29813         (ptr_difference_cost): Likewise.
29814         (difference_cost): Likewise.
29815         (get_loop_invariant_expr_id): Likewise.
29816         (get_computation_cost_at): Likewise.
29817         (iv_elimination_compare_lt): Likewise.
29818         (may_eliminate_iv): Likewise.
29819         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29820         instead of double_int.
29821         (max_loop_iterations): Likewise.
29822         (max_stmt_executions): Likewise.
29823         (estimated_stmt_executions): Likewise.
29824         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29825         (split_to_var_and_offset): Use wide-int interfaces.
29826         (determine_value_range): Likewise.
29827         (bound_difference_of_offsetted_base): Likewise.
29828         (bounds_add): Take a widest_int instead of a double_int.
29829         (number_of_iterations_ne_max): Use wide-int interfaces.
29830         (number_of_iterations_ne): Likewise.
29831         (number_of_iterations_lt_to_ne): Likewise.
29832         (assert_loop_rolls_lt): Likewise.
29833         (number_of_iterations_lt): Likewise.
29834         (number_of_iterations_le): Likewise.
29835         (number_of_iterations_cond): Likewise.
29836         (number_of_iterations_exit): Likewise.
29837         (finite_loop_p): Likewise.
29838         (derive_constant_upper_bound_assign): Likewise.
29839         (derive_constant_upper_bound): Return a widest_int.
29840         (derive_constant_upper_bound_ops): Likewise.
29841         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29842         (record_estimate): Take a widest_int rather than a double_int.
29843         (record_nonwrapping_iv): Use wide-int interfaces.
29844         (double_int_cmp): Delete.
29845         (wide_int_cmp): New.
29846         (bound_index): Take a widest_int rather than a double_int.
29847         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29848         (maybe_lower_iteration_bound): Likewise.
29849         (estimate_numbers_of_iterations_loop): Likewise.
29850         (estimated_loop_iterations): Take a widest_int pointer than than
29851         a double_int pointer.
29852         (estimated_loop_iterations_int): Use wide-int interfaces.
29853         (max_loop_iterations): Take a widest_int pointer than than
29854         a double_int pointer.
29855         (max_loop_iterations_int): Use wide-int interfaces.
29856         (max_stmt_executions): Take a widest_int pointer than than
29857         a double_int pointer.
29858         (estimated_stmt_executions): Likewise.
29859         (n_of_executions_at_most): Use wide-int interfaces.
29860         (scev_probably_wraps_p): Likewise.
29861         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29862         to real_to_integer.
29863         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29864         interfaces.
29865         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29866         double_ints.  Adjust for trailing_wide_ints <3> representation.
29867         (set_nonzero_bits): Likewise.
29868         (get_range_info): Return wide_ints rather than double_ints.
29869         Adjust for trailing_wide_ints <3> representation.
29870         (get_nonzero_bits): Likewise.
29871         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29872         representation.
29873         * tree-ssanames.h (struct range_info_def): Replace min, max and
29874         nonzero_bits with a trailing_wide_ints <3>.
29875         (set_range_info): Use wide_int_refs rather than double_ints.
29876         (set_nonzero_bits): Likewise.
29877         (get_range_info): Return wide_ints rather than double_ints.
29878         (get_nonzero_bits): Likewise.
29879         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29880         * tree-ssa-pre.c (phi_translate_1): Likewise.
29881         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29882         (acceptable_pow_call): Likewise.
29883         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29884         interfaces.
29885         (vn_reference_fold_indirect): Likewise.
29886         (vn_reference_maybe_forwprop_address): Likewise.
29887         (valueize_refs_1): Likewise.
29888         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29889         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29890         tree_int_cst_lt and tree_int_cst_le.
29891         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29892         interfaces.
29893         (streamer_alloc_tree): Likewise.
29894         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29895         (streamer_write_tree_header): Likewise.
29896         (streamer_write_integer_cst): Likewise.
29897         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29898         (build_constructors): Likewise.
29899         (array_value_type): Likewise.
29900         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29901         (vect_check_gather): Likewise.
29902         * tree-vect-generic.c (build_replicated_const): Likewise.
29903         (expand_vector_divmod): Likewise.
29904         * tree-vect-loop.c (vect_transform_loop): Likewise.
29905         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29906         (vect_do_peeling_for_alignment): Likewise.
29907         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29908         * tree-vrp.c: Include wide-int.h.
29909         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29910         (extract_range_from_assert): Use wide-int interfaces.
29911         (vrp_int_const_binop): Likewise.
29912         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29913         double_int pointers.
29914         (ranges_from_anti_range): Use wide-int interfaces.
29915         (quad_int_cmp): Delete.
29916         (quad_int_pair_sort): Likewise.
29917         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29918         (extract_range_from_unary_expr_1): Likewise.
29919         (adjust_range_with_scev): Likewise.
29920         (masked_increment): Take and return wide_ints rather than double_ints.
29921         (register_edge_assert_for_2): Use wide-int interfaces.
29922         (check_array_ref): Likewise.
29923         (search_for_addr_array): Likewise.
29924         (maybe_set_nonzero_bits): Likewise.
29925         (union_ranges): Pass an integer of the correct type instead of
29926         using integer_one_node.
29927         (intersect_ranges): Likewise.
29928         (simplify_truth_ops_using_ranges): Likewise.
29929         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29930         (range_fits_type_p): Likewise.
29931         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29932         a bool.
29933         (simplify_conversion_using_ranges): Use wide-int interfaces.
29934         (simplify_float_conversion_using_ranges): Likewise.
29935         (vrp_finalize): Likewise.
29936         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29937         (gimple_stringops_transform): Likewise.
29938         * varasm.c (decode_addr_const): Likewise.
29939         (const_hash_1): Likewise.
29940         (const_rtx_hash_1): Likewise
29941         (output_constant): Likewise.
29942         (array_size_for_constructor): Likewise.
29943         (output_constructor_regular_field): Likewise.
29944         (output_constructor_bitfield): Likewise.
29945         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29946         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29947         GENERATOR_FILEs.
29948         * gencheck.c: Define BITS_PER_UNIT.
29949         * wide-int.cc: New.
29950         * wide-int.h: New.
29951         * wide-int-print.cc: New.
29952         * wide-int-print.h: New.
29953
29954 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29955
29956         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29957
29958 2014-05-06  Richard Biener  <rguenther@suse.de>
29959
29960         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29961         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29962         (TODO_verify_all): Adjust.
29963         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29964         TODO_verify_stmts and TODO_verify_rtl_sharing.
29965         * bb-reorder.c: Likewise.
29966         * cfgexpand.c: Likewise.
29967         * cprop.c: Likewise.
29968         * cse.c: Likewise.
29969         * function.c: Likewise.
29970         * fwprop.c: Likewise.
29971         * gcse.c: Likewise.
29972         * gimple-ssa-isolate-paths.c: Likewise.
29973         * gimple-ssa-strength-reduction.c: Likewise.
29974         * ipa-split.c: Likewise.
29975         * loop-init.c: Likewise.
29976         * loop-unroll.c: Likewise.
29977         * lower-subreg.c: Likewise.
29978         * modulo-sched.c: Likewise.
29979         * postreload-gcse.c: Likewise.
29980         * predict.c: Likewise.
29981         * recog.c: Likewise.
29982         * sched-rgn.c: Likewise.
29983         * store-motion.c: Likewise.
29984         * tracer.c: Likewise.
29985         * trans-mem.c: Likewise.
29986         * tree-call-cdce.c: Likewise.
29987         * tree-cfg.c: Likewise.
29988         * tree-cfgcleanup.c: Likewise.
29989         * tree-complex.c: Likewise.
29990         * tree-eh.c: Likewise.
29991         * tree-emutls.c: Likewise.
29992         * tree-if-conv.c: Likewise.
29993         * tree-into-ssa.c: Likewise.
29994         * tree-loop-distribution.c: Likewise.
29995         * tree-object-size.c: Likewise.
29996         * tree-parloops.c: Likewise.
29997         * tree-pass.h: Likewise.
29998         * tree-sra.c: Likewise.
29999         * tree-ssa-ccp.c: Likewise.
30000         * tree-ssa-copy.c: Likewise.
30001         * tree-ssa-copyrename.c: Likewise.
30002         * tree-ssa-dce.c: Likewise.
30003         * tree-ssa-dom.c: Likewise.
30004         * tree-ssa-dse.c: Likewise.
30005         * tree-ssa-forwprop.c: Likewise.
30006         * tree-ssa-ifcombine.c: Likewise.
30007         * tree-ssa-loop-ch.c: Likewise.
30008         * tree-ssa-loop-ivcanon.c: Likewise.
30009         * tree-ssa-loop.c: Likewise.
30010         * tree-ssa-math-opts.c: Likewise.
30011         * tree-ssa-phiopt.c: Likewise.
30012         * tree-ssa-phiprop.c: Likewise.
30013         * tree-ssa-pre.c: Likewise.
30014         * tree-ssa-reassoc.c: Likewise.
30015         * tree-ssa-sink.c: Likewise.
30016         * tree-ssa-strlen.c: Likewise.
30017         * tree-ssa-tail-merge.c: Likewise.
30018         * tree-ssa-uncprop.c: Likewise.
30019         * tree-switch-conversion.c: Likewise.
30020         * tree-tailcall.c: Likewise.
30021         * tree-vect-generic.c: Likewise.
30022         * tree-vectorizer.c: Likewise.
30023         * tree-vrp.c: Likewise.
30024         * tsan.c: Likewise.
30025         * var-tracking.c: Likewise.
30026         * bt-load.c: Likewise.
30027         * cfgcleanup.c: Likewise.
30028         * combine-stack-adj.c: Likewise.
30029         * combine.c: Likewise.
30030         * compare-elim.c: Likewise.
30031         * config/epiphany/resolve-sw-modes.c: Likewise.
30032         * config/i386/i386.c: Likewise.
30033         * config/mips/mips.c: Likewise.
30034         * config/s390/s390.c: Likewise.
30035         * config/sh/sh_treg_combine.cc: Likewise.
30036         * config/sparc/sparc.c: Likewise.
30037         * dce.c: Likewise.
30038         * dse.c: Likewise.
30039         * final.c: Likewise.
30040         * ifcvt.c: Likewise.
30041         * mode-switching.c: Likewise.
30042         * passes.c: Likewise.
30043         * postreload.c: Likewise.
30044         * ree.c: Likewise.
30045         * reg-stack.c: Likewise.
30046         * regcprop.c: Likewise.
30047         * regrename.c: Likewise.
30048         * web.c: Likewise.
30049
30050 2014-05-06  Richard Biener  <rguenther@suse.de>
30051
30052         PR middle-end/61070
30053         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
30054         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
30055
30056 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
30057
30058         PR ipa/60965
30059         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
30060
30061 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
30062             Tom de Vries  <tom@codesourcery.com>
30063
30064         * target.def (call_fusage_contains_non_callee_clobbers): New
30065         DEFHOOKPOD.
30066         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
30067         Hooks to @menu.
30068         (@node Miscellaneous Register Hooks): New node.
30069         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
30070         * doc/tm.texi: Regenerate.
30071
30072 2014-05-05  Marek Polacek  <polacek@redhat.com>
30073
30074         PR driver/61065
30075         * opts.c (common_handle_option): Call error_at instead of warning_at.
30076
30077 2014-05-05  Richard Biener  <rguenther@suse.de>
30078
30079         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
30080         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
30081         under the TODO_verify_il umbrella.
30082
30083 2014-05-05  Richard Biener  <rguenther@suse.de>
30084
30085         * passes.c (execute_function_todo): Move TODO_verify_flow under
30086         the TODO_verify_ul umbrella.
30087
30088 2014-05-05  Richard Biener  <rguenther@suse.de>
30089
30090         PR middle-end/61010
30091         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
30092         X & CST away from a CST that is the mask of a mode.
30093
30094 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30095
30096         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
30097         int argument to enum machine_mode.
30098         (picochip_class_max_nregs): Ditto.
30099         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
30100         (picochip_class_max_nregs): Ditto.
30101
30102 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
30103
30104         * target.def: Add new target hook.
30105         * doc/tm.texi: Regenerate.
30106         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
30107         * targhooks.c (default_keep_leaf_when_profiled): New function.
30108
30109         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
30110         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
30111
30112 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
30113
30114         PR tree-optimization/60363
30115         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
30116         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
30117         (update_destination_phis): New parameter.
30118         (create_edge_and_update_destination_phis): Ditto.
30119         (ssa_fix_duplicate_block_edges): Pass new arguments.
30120         (thread_single_edge): Ditto.
30121
30122 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
30123
30124         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
30125         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
30126         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
30127         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
30128         Use RS6000_BTM_HARD_FLOAT.
30129         (BU_MISC_2): Likewise.
30130         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
30131         RS6000_BTM_HARD_FLOAT.
30132         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
30133         is explicitly used.
30134         (rs6000_invalid_builtin): Add hard floating builtin support.
30135         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
30136         hard float builtins.
30137         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
30138
30139 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30140
30141         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
30142         Add missing function* argument.
30143
30144 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30145
30146         * lra-constraints.c (valid_address_p): Move earlier in file.
30147         Add a constraint argument to the address_info version.
30148         (satisfies_memory_constraint_p): New function.
30149         (satisfies_address_constraint_p): Likewise.
30150         (process_alt_operands, curr_insn_transform): Use them.
30151         (process_address): Pass the constraint to valid_address_p when
30152         checking address operands.
30153
30154 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30155
30156         * config/mips/mips.c (mips_isa_rev): New variable.
30157         (mips_set_architecture): Set it.
30158         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
30159         from mips_isa_rev.
30160         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
30161         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
30162         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
30163         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
30164         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
30165         conditions in terms of mips_isa_rev.
30166         (mips_isa_rev): Declare.
30167
30168 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30169
30170         * config/sh/sh-mem.cc: Use tabs instead of spaces.
30171         (prob_unlikely, prob_likely): Make variables const.
30172
30173 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
30174
30175         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
30176
30177 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30178
30179         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
30180
30181 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30182
30183         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
30184         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
30185         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
30186         functions.
30187         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
30188         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
30189         sh_pass_in_reg_p.
30190         Replace usage of ROUND_REG with sh_round_reg.
30191         Use CEIL instead of ROUND_ADVANCE.
30192
30193 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30194
30195         PR target/61026
30196         * config/sh/sh.c: Include stdlib headers before everything else.
30197
30198 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
30199
30200         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
30201         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
30202         (gimplify_adjust_omp_clauses): Simd region is never
30203         directly nested in combined parallel.  Instead, for linear
30204         with copyin/copyout, if in combined for simd loop, make decl
30205         firstprivate/lastprivate on OMP_FOR.
30206         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30207         expand_omp_for_static_chunk): When setting endvar, also set
30208         fd->loop.v to the same value.
30209
30210 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
30211
30212         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
30213
30214 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
30215
30216         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
30217         expression.
30218
30219 2014-05-02  Marek Polacek  <polacek@redhat.com>
30220
30221         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
30222
30223 2014-05-02  Kito Cheng  <kito@0xlab.org>
30224
30225         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
30226         to a C expression marco.
30227         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
30228         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
30229         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
30230         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
30231         HONOR_REG_ALLOC_ORDER.
30232         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
30233
30234 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30235
30236         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
30237
30238 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30239
30240         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
30241
30242 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
30243
30244         * tree-if-conv.c (is_cond_scalar_reduction): New function.
30245         (convert_scalar_cond_reduction): Likewise.
30246         (predicate_scalar_phi): Add recognition and transformation
30247         of simple conditioanl reduction to be vectorizable.
30248
30249 2014-05-01  Marek Polacek  <polacek@redhat.com>
30250
30251         PR c/43245
30252         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
30253
30254 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
30255
30256         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
30257         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30258         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30259         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30260         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30261         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30262         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30263         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30264
30265 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30266
30267         * config/arc/arc.opt (mlra): Move comment above option name
30268         to avoid mis-parsing as language options.
30269
30270 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30271
30272         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30273         * config/sol2.h: ... here.
30274         * config/sol2-10.h: Remove.
30275
30276         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30277         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30278         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30279         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30280         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30281         * config/sol2.h: ... here.
30282         (SECTION_NAME_FORMAT): Don't redefine.
30283         (STARTFILE_ARCH32_SPEC): Rename to ...
30284         (STARTFILE_ARCH_SPEC): ... this.
30285         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30286         * config/sparc/sol2.h: ... here.
30287         (SECTION_NAME_FORMAT): Don't undef.
30288         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30289         (SUBTARGET_EXTRA_SPECS): Remove.
30290         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30291
30292         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30293         (MD_STARTFILE_PREFIX): Remove.
30294         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30295         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30296         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30297         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30298         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30299         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30300         * config/i386/sol2.h: ... here.
30301         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30302         * config/i386/sol2-bi.h: Remove.
30303         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30304         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30305
30306         * config/i386/t-sol2-64: Rename to ...
30307         * config/i386/t-sol2: ... this.
30308         * config/sparc/t-sol2-64: Rename to ...
30309         * config/sparc/t-sol2: ... this.
30310
30311         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30312         sol2_tm_file_head, sol2_tm_file_tail.
30313         Include ${cpu_type}/sol2.h before sol2.h.
30314         Remove sol2-10.h.
30315         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30316         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30317         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30318         Reflect i386/t-sol2-64 renaming.
30319         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30320         Reflect sparc/t-sol2-64 renaming.
30321
30322 2014-04-30  Richard Biener  <rguenther@suse.de>
30323
30324         * passes.c (execute_function_todo): Move TODO_verify_stmts
30325         and TODO_verify_ssa under the TODO_verify_il umbrella.
30326         * tree-ssa.h (verify_ssa): Adjust prototype.
30327         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30328         we should verify SSA operands.
30329         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30330         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30331         whether we should verify whether not throwing stmts have EH info.
30332         * graphite-scop-detection.c (create_sese_edges): Adjust.
30333         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30334         * tree-eh.c (lower_try_finally_switch): Do not add the
30335         default case label twice.
30336
30337 2014-04-30  Marek Polacek  <polacek@redhat.com>
30338
30339         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30340         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30341         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30342         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30343
30344 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30345
30346         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30347         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30348         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30349         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30350         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30351         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30352         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30353         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30354
30355 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30356
30357         * tree-cfg.c (dump_function_to_file): Dump the return type of
30358         functions, in a line to itself before the function body, mimicking
30359         the layout of a C function.
30360
30361 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30362
30363         PR tree-optimization/60971
30364         * tree-tailcall.c (process_assignment): Reject conversions which
30365         reduce precision.
30366
30367 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30368
30369         * calls.c (initialize_argument_information): Always treat
30370         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30371         (expand_call): Likewise.
30372         (emit_library_call_calue_1): Likewise.
30373         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30374         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30375         code accordingly.
30376
30377 2014-04-29  Nick Clifton  <nickc@redhat.com>
30378
30379         * config/msp430/msp430.md (umulsidi): Fix typo.
30380         (mulhisi3): Enable even inside interrupt handlers.
30381         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30382         bigger return address pushed in large mode.
30383
30384 2014-04-29  Nick Clifton  <nickc@redhat.com>
30385
30386         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30387         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30388         available modes.
30389         * config/m32r/m32r.c (init_reg_tables): Likewise.
30390         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30391         enum to hold the modes.
30392
30393 2014-04-29  Richard Biener  <rguenther@suse.de>
30394
30395         * dominance.c (free_dominance_info): Add overload with
30396         function parameter.
30397         (dom_info_state): Likewise.
30398         (dom_info_available_p): Likewise.
30399         * basic-block.h (free_dominance_info, dom_info_state,
30400         dom_info_available_p): Declare overloads.
30401         * passes.c (execute_function_todo): Verify that verifiers
30402         don't change dominator info state.  Drop dominator info
30403         for IPA pass invocations.
30404         * cgraph.c (release_function_body): Restore asserts that
30405         dominator information is released.
30406
30407 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30408
30409         * doc/invoke.texi: Fix typo.
30410         * tree-vrp.c: Fix typos.
30411         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30412
30413 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30414
30415         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30416
30417 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30418
30419         * config/aarch64/aarch64-builtins.c
30420         (aarch64_types_storestruct_lane_qualifiers): New.
30421         (TYPES_STORESTRUCT_LANE): Likewise.
30422         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30423         (st3_lane): Likewise.
30424         (st4_lane): Likewise.
30425         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30426         (vec_store_lanesci_lane<mode>): Likewise.
30427         (vec_store_lanesxi_lane<mode>): Likewise.
30428         (aarch64_st2_lane<VQ:mode>): Likewise.
30429         (aarch64_st3_lane<VQ:mode>): Likewise.
30430         (aarch64_st4_lane<VQ:mode>): Likewise.
30431         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30432         * config/aarch64/arm_neon.h
30433         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30434         use new macro arguments.
30435         (__ST3_LANE_FUNC): Likewise.
30436         (__ST4_LANE_FUNC): Likewise.
30437         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30438         (V_THREE_ELEM): Likewise.
30439         (V_FOUR_ELEM): Likewise.
30440
30441 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30442
30443         * doc/gimple.texi: Replace the description of the now-defunct
30444         union gimple_statement_d with a diagram showing the
30445         gimple_statement_base class hierarchy and its relationships to
30446         the GSS_ and GIMPLE_ enums.
30447
30448 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30449
30450         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30451         * config/aarch64/aarch64.c
30452         (aarch64_cannot_change_mode_class): Weaken conditions.
30453         (aarch64_modes_tieable_p): New.
30454         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30455
30456 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30457
30458         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30459         (loadsync_<mode>): Change mode.
30460         (load_quadpti, store_quadpti): New.
30461         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30462         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30463
30464 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30465
30466         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30467         same alias type as the original statement.
30468         (subreplacement_assignment_data): New type.
30469         (handle_unscalarized_data_in_subtree): New type of parameter,
30470         generate new memory accesses with same alias type as the original
30471         statement.
30472         (load_assign_lhs_subreplacements): Likewise.
30473         (sra_modify_constructor_assign): Generate new memory accesses with
30474         same alias type as the original statement.
30475
30476 2014-04-28  Richard Biener  <rguenther@suse.de>
30477
30478         * tree-pass.h (TODO_verify_il): Define.
30479         (TODO_verify_all): Complete properly.
30480         * passes.c (execute_function_todo): Move existing loop-closed
30481         SSA verification under TODO_verify_il.
30482         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30483         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30484         Fix tree sharing issue.
30485
30486 2014-04-28  Richard Biener  <rguenther@suse.de>
30487
30488         PR middle-end/60092
30489         * builtins.def (DEF_C11_BUILTIN): Add.
30490         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30491         * coretypes.h (enum function_class): Add function_c11_misc.
30492         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30493         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30494         (call_may_clobber_ref_p_1): Likewise.
30495         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30496         (mark_all_reaching_defs_necessary_1): Likewise.
30497         (propagate_necessity): Likewise.
30498         (eliminate_unnecessary_stmts): Likewise.
30499         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30500
30501 2014-04-28  Richard Biener  <rguenther@suse.de>
30502
30503         * tree-vrp.c (vrp_var_may_overflow): Remove.
30504         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30505         with overflow immediately bump to one before that value and
30506         let iteration figure out overflow status.
30507
30508 2014-04-28  Richard Biener  <rguenther@suse.de>
30509
30510         * configure.ac: Do valgrind header checks unconditionally.
30511         Add --enable-valgrind-annotations.
30512         * system.h: Guard valgrind header inclusion with
30513         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30514         * alloc-pool.c (pool_alloc, pool_free): Use
30515         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30516         to guard possibly dead code.
30517         * config.in: Regenerated.
30518         * configure: Likewise.
30519
30520 2014-04-28  Jeff Law  <law@redhat.com>
30521
30522         PR tree-optimization/60902
30523         * tree-ssa-threadedge.c
30524         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30525         over real defs when invalidating outputs from statements that do not
30526         produce useful outputs for threading.
30527
30528 2014-04-28  Richard Biener  <rguenther@suse.de>
30529
30530         PR tree-optimization/60979
30531         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30532         SCOPs that end in a block with a successor with abnormal
30533         predecessors.
30534
30535 2014-04-28  Richard Biener  <rguenther@suse.de>
30536
30537         * tree-pass.h (execute_pass_list): Adjust prototype.
30538         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30539         (do_per_function): Change callback signature, push all actual
30540         work to the callbals.
30541         (do_per_function_toporder): Likewise.
30542         (execute_function_dump): Adjust.
30543         (execute_function_todo): Likewise.
30544         (clear_last_verified): Likewise.
30545         (verify_curr_properties): Likewise.
30546         (update_properties_after_pass): Likewise.
30547         (execute_pass_list_1): Split out from ...
30548         (execute_pass_list): ... here.  Adjust.
30549         (execute_ipa_pass_list): Likewise.
30550         * cgraphunit.c (cgraph_add_new_function): Adjust.
30551         (analyze_function): Likewise.
30552         (expand_function): Likewise.
30553         * cgraph.c (release_function_body): Free dominance info
30554         here instead of asserting it was magically freed elsewhere.
30555
30556 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30557
30558         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30559         * configure: Regenerate.
30560         * config/sparc/sparc.opt (muser-mode): New option.
30561         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30562         for LEON3.
30563         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30564         * doc/invoke.texi (SPARC options): Document -muser-mode.
30565
30566 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30567
30568         * cselib.c (find_slot_memmode): Delete.
30569         (cselib_hasher): Change compare_type to a struct.
30570         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30571         constants.
30572         (preserve_constants_and_equivs): Adjust for new compare_type.
30573         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30574         (wrap_constant): Delete.
30575         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30576
30577 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30578
30579         * doc/install.texi (Building with profile feedback): Remove
30580         outdated sentence.
30581
30582 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30583
30584         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30585         array accesses.
30586
30587 2014-04-25  Cary Coutant  <ccoutant@google.com>
30588
30589         PR debug/60929
30590         * dwarf2out.c (should_move_die_to_comdat): A type definition
30591         can contain a subprogram definition, but don't move it to a
30592         comdat unit.
30593         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30594         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30595         from original DIE.
30596         (clone_tree_hash): Rename to...
30597         (clone_tree_partial): ...this; change callers.  Copy
30598         DW_TAG_subprogram DIEs as declarations.
30599         (copy_decls_walk): Don't copy children of a declaration into a
30600         type unit.
30601
30602 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30603
30604         PR target/60969
30605         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30606         alternative 12.
30607
30608 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30609
30610         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30611         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30612         reg for long_call.
30613         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30614         restriction.
30615
30616 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30617
30618         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30619
30620 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30621
30622         PR tree-optimization/60930
30623         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30624         creating a multiply candidate by folding two constant
30625         multiplicands when the result overflows.
30626
30627 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30628
30629         PR tree-optimization/60960
30630         * tree-vect-generic.c (expand_vector_operation): Only call
30631         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30632
30633 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30634
30635         * expr.c (clobber_reg_mode): New function.
30636         * expr.h (clobber_reg): New function.
30637
30638 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30639
30640         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30641         clobbers.
30642
30643 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30644             Tom de Vries  <tom@codesourcery.com>
30645
30646         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30647         handle.
30648         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30649         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30650         new argument to find_all_hard_reg_sets call.
30651
30652 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30653
30654         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30655         Use HOST_WIDE_INT_C for mask literal.
30656         (aarch_rev16_shleft_mask_imm_p): Likewise.
30657
30658 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30659
30660         PR target/60941
30661         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30662
30663 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30664
30665         PR preprocessor/56540
30666         * config/i386/i386-c.c (ix86_target_macros): Define
30667         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30668
30669 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30670
30671         * configure.ac (tga_func): Remove.
30672         (LIB_TLS_SPEC): Remove.
30673         * configure: Regenerate.
30674         * config.in: Regenerate.
30675         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30676
30677 2014-04-25  Richard Biener  <rguenther@suse.de>
30678
30679         PR ipa/60912
30680         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30681         call stmt use/clobber sets during stmt walk instead of
30682         walking the possibly incomplete set of caller edges.
30683
30684 2014-04-25  Richard Biener  <rguenther@suse.de>
30685
30686         PR ipa/60911
30687         * passes.c (apply_ipa_transforms): Inline into only caller ...
30688         (execute_one_pass): ... here.  Properly bring in function
30689         bodies for nodes we want to apply IPA transforms to.
30690
30691 2014-04-24  Cong Hou  <congh@google.com>
30692
30693         PR tree-optimization/60896
30694         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30695         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30696         (vect_mark_pattern_stmts): Set the def type of all statements in
30697         PATTERN_DEF_SEQ as vect_internal_def.
30698
30699 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30700
30701         * doc/extend.texi (PowerPC Built-in Functions): Document new
30702         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30703         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30704
30705         * config/rs6000/predicates.md (const_0_to_3_operand): New
30706         predicate to match 0..3 integer constants.
30707
30708         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30709         to support adding miscellaneous builtin functions.
30710         (BU_DFP_MISC_2): Likewise.
30711         (BU_P7_MISC_1): Likewise.
30712         (BU_P7_MISC_2): Likewise.
30713         (BU_P8V_MISC_3): Likewise.
30714         (BU_MISC_1): Likewise.
30715         (BU_MISC_2): Likewise.
30716         (DIVWE): Add extended divide builtin functions.
30717         (DIVWEO): Likewise.
30718         (DIVWEU): Likewise.
30719         (DIVWEUO): Likewise.
30720         (DIVDE): Likewise.
30721         (DIVDEO): Likewise.
30722         (DIVDEU): Likewise.
30723         (DIVDEUO): Likewise.
30724         (DXEX): Add decimal floating-point builtin functions.
30725         (DXEXQ): Likewise.
30726         (DDEDPD): Likewise.
30727         (DDEDPDQ): Likewise.
30728         (DENBCD): Likewise.
30729         (DENBCDQ): Likewise.
30730         (DIEX): Likewise.
30731         (DIEXQ): Likewise.
30732         (DSCLI): Likewise.
30733         (DSCLIQ): Likewise.
30734         (DSCRI): Likewise.
30735         (DSCRIQ): Likewise.
30736         (CDTBCD): Add new BCD builtin functions.
30737         (CBCDTD): Likewise.
30738         (ADDG6S): Likewise.
30739         (BCDADD): Likewise.
30740         (BCDADD_LT): Likewise.
30741         (BCDADD_EQ): Likewise.
30742         (BCDADD_GT): Likewise.
30743         (BCDADD_OV): Likewise.
30744         (BCDSUB): Likewise.
30745         (BCDSUB_LT): Likewise.
30746         (BCDSUB_EQ): Likewise.
30747         (BCDSUB_GT): Likewise.
30748         (BCDSUB_OV): Likewise.
30749         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30750         (UNPACK_TD): Likewise.
30751         (PACK_TF): Likewise.
30752         (UNPACK_TF): Likewise.
30753         (UNPACK_TF_0): Likewise.
30754         (UNPACK_TF_1): Likewise.
30755         (PACK_V1TI): Likewise.
30756         (UNPACK_V1TI): Likewise.
30757
30758         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30759         support for decimal floating point builtin functions.
30760         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30761         functions that take constant arguments.
30762         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30763         (rs6000_init_builtins): Setup long double, _Decimal64, and
30764         _Decimal128 types for new builtin functions.
30765         (builtin_function_type): Set the unsigned flags appropriately for
30766         the new builtin functions.
30767         (rs6000_opt_masks): Add support for decimal floating point builtin
30768         functions.
30769
30770         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30771         floating point builtin functions.
30772         (RS6000_BTM_COMMON): Likewise.
30773         (RS6000_BTI_long_double): Likewise.
30774         (RS6000_BTI_dfloat64): Likewise.
30775         (RS6000_BTI_dfloat128): Likewise.
30776         (long_double_type_internal_node): Likewise.
30777         (dfloat64_type_internal_node): Likewise.
30778         (dfloat128_type_internal_node): Likewise.
30779
30780         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30781         2.07 bcd arithmetic instructions.
30782         (UNSPEC_BCDSUB): Likewise.
30783         (UNSPEC_BCD_OVERFLOW): Likewise.
30784         (UNSPEC_BCD_ADD_SUB): Likewise.
30785         (bcd_add_sub): Likewise.
30786         (BCD_TEST): Likewise.
30787         (bcd<bcd_add_sub>): Likewise.
30788         (bcd<bcd_add_sub>_test): Likewise.
30789         (bcd<bcd_add_sub>_test2): Likewise.
30790         (bcd<bcd_add_sub>_<code>): Likewise.
30791         (peephole2 for combined bcd ops): Likewise.
30792
30793         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30794         decimal floating point builtin functions.
30795         (UNSPEC_DENBCD): Likewise.
30796         (UNSPEC_DXEX): Likewise.
30797         (UNSPEC_DIEX): Likewise.
30798         (UNSPEC_DSCLI): Likewise.
30799         (UNSPEC_DSCRI): Likewise.
30800         (D64_D128): Likewise.
30801         (dfp_suffix): Likewise.
30802         (dfp_ddedpd_<mode>): Likewise.
30803         (dfp_denbcd_<mode>): Likewise.
30804         (dfp_dxex_<mode>): Likewise.
30805         (dfp_diex_<mode>): Likewise.
30806         (dfp_dscli_<mode>): Likewise.
30807         (dfp_dscri_<mode>): Likewise.
30808
30809         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30810         builtin functions.
30811         (UNSPEC_CDTBCD): Likewise.
30812         (UNSPEC_CBCDTD): Likewise.
30813         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30814         (UNSPEC_DIVEO): Likewise.
30815         (UNSPEC_DIVEU): Likewise.
30816         (UNSPEC_DIVEUO): Likewise.
30817         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30818         pack/unpack 128-bit types.
30819         (UNSPEC_PACK_128BIT): Likewise.
30820         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30821         (udiv<mode>3): Use idiv_ldiv mode attribute.
30822         (div<mode>3): Likewise.
30823         (addg6s): Add new BCD builtin functions.
30824         (cdtbcd): Likewise.
30825         (cbcdtd): Likewise.
30826         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30827         (div_extend): Likewise.
30828         (div<div_extend>_<mode>"): Likewise.
30829         (FP128_64): Add support for new builtin functions to pack/unpack
30830         128-bit types.
30831         (unpack<mode>): Likewise.
30832         (unpacktf_0): Likewise.
30833         (unpacktf_1): Likewise.
30834         (unpack<mode>_dm): Likewise.
30835         (unpack<mode>_nodm): Likewise.
30836         (pack<mode>): Likewise.
30837         (unpackv1ti): Likewise.
30838         (packv1ti): Likewise.
30839
30840 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30841
30842         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30843         is disabled.
30844
30845 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30846
30847         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30848         * gimplify.c (omp_is_private): Change last argument's type to int.
30849         Only diagnose lastprivate if the simd argument is 1, only diagnose
30850         linear if the simd argument is 2.
30851         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30852         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30853         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30854         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30855         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30856         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30857         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30858         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30859         * tree-nested.c (convert_nonlocal_omp_clauses,
30860         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30861
30862 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30863
30864         PR target/60822
30865         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30866         operand 1.
30867
30868 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30869
30870         * flag-types.h (enum ivar_visibility): Add.
30871
30872 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30873
30874         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30875         function * argument.
30876
30877 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30878
30879         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30880
30881 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30882             Tom de Vries  <tom@codesourcery.com>
30883
30884         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30885         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30886         reg-note.
30887         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30888         * emit-rtl.c (try_split): Same.
30889
30890 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30891             Tom de Vries  <tom@codesourcery.com>
30892
30893         * common.opt (fuse-caller-save): New option.
30894
30895 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30896
30897         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30898         elements for big-endian.
30899
30900 2014-04-24  Richard Biener  <rguenther@suse.de>
30901
30902         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30903         during TER and instead use the sepops interface for expanding
30904         non-GIMPLE_SINGLE_RHS.
30905
30906 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30907
30908         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30909         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30910
30911 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30912
30913         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30914         assembler 64-bit option.
30915         * configure: Regenerate.
30916
30917 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30918
30919         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30920         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30921         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30922         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30923         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30924
30925 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30926
30927         * config/aarch64/aarch64-builtins.c
30928         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30929         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30930         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30931         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30932         builtins.
30933         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30934         (Vrevsuff): New mode attribute.
30935
30936 2014-04-24  Terry Guo  <terry.guo@arm.com>
30937
30938         * config/arm/arm.h (machine_function): Define variable
30939         after_arm_reorg here.
30940         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30941         (arm_split_constant): Update the way to access variable
30942         after_arm_reorg.
30943         (arm_reorg): Ditto.
30944         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30945
30946 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30947
30948         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30949
30950 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30951
30952         * is-a.h: Update comments to reflect the following changes to the
30953         "pointerness" of the API, making the template parameter match the
30954         return type, allowing use of is-a.h with typedefs of pointers.
30955         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30956         that the return type matches the parameter to the is_a_helper.
30957         (as_a): Likewise.
30958         (dyn_cast): Likewise.
30959
30960         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30961         pointer from the is-a.h API.
30962
30963         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30964         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30965         is-a.h API.
30966         (is_a_helper <varpool_node>::test): Likewise, convert to...
30967         (is_a_helper <varpool_node *>::test): ...this.
30968
30969         (varpool_first_variable): Update for removal of implicit pointer
30970         from the is-a.h API.
30971         (varpool_next_variable): Likewise.
30972         (varpool_first_static_initializer): Likewise.
30973         (varpool_next_static_initializer): Likewise.
30974         (varpool_first_defined_variable): Likewise.
30975         (varpool_next_defined_variable): Likewise.
30976         (cgraph_first_defined_function): Likewise.
30977         (cgraph_next_defined_function): Likewise.
30978         (cgraph_first_function): Likewise.
30979         (cgraph_next_function): Likewise.
30980         (cgraph_first_function_with_gimple_body): Likewise.
30981         (cgraph_next_function_with_gimple_body): Likewise.
30982         (cgraph_alias_target): Likewise.
30983         (varpool_alias_target): Likewise.
30984         (cgraph_function_or_thunk_node): Likewise.
30985         (varpool_variable_node): Likewise.
30986         (symtab_real_symbol_p): Likewise.
30987         * cgraphunit.c (referred_to_p): Likewise.
30988         (analyze_functions): Likewise.
30989         (handle_alias_pairs): Likewise.
30990         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30991         * gimple-ssa.h (gimple_vuse_op): Likewise.
30992         (gimple_vdef_op): Likewise.
30993         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30994         * gimple.c (gimple_build_asm_1): Likewise.
30995         (gimple_build_try): Likewise.
30996         (gimple_build_resx): Likewise.
30997         (gimple_build_eh_dispatch): Likewise.
30998         (gimple_build_omp_for): Likewise.
30999         (gimple_omp_for_set_clauses): Likewise.
31000
31001         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
31002         (is_a_helper <gimple_statement_asm *>::test): ...this.
31003         (is_a_helper <gimple_statement_bind>::test): Convert to...
31004         (is_a_helper <gimple_statement_bind *>::test): ...this.
31005         (is_a_helper <gimple_statement_call>::test): Convert to...
31006         (is_a_helper <gimple_statement_call *>::test): ...this.
31007         (is_a_helper <gimple_statement_catch>::test): Convert to...
31008         (is_a_helper <gimple_statement_catch *>::test): ...this.
31009         (is_a_helper <gimple_statement_resx>::test): Convert to...
31010         (is_a_helper <gimple_statement_resx *>::test): ...this.
31011         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
31012         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
31013         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
31014         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
31015         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
31016         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
31017         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
31018         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
31019         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
31020         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
31021         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
31022         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
31023         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
31024         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
31025         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
31026         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
31027         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
31028         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
31029         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
31030         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
31031         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
31032         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
31033         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
31034         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
31035         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
31036         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
31037         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
31038         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
31039         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
31040         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
31041         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
31042         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
31043         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
31044         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
31045         (is_a_helper <gimple_statement_phi>::test): Convert to...
31046         (is_a_helper <gimple_statement_phi *>::test): ...this.
31047         (is_a_helper <gimple_statement_transaction>::test): Convert to...
31048         (is_a_helper <gimple_statement_transaction *>::test): ...this.
31049         (is_a_helper <gimple_statement_try>::test): Convert to...
31050         (is_a_helper <gimple_statement_try *>::test): ...this.
31051         (is_a_helper <gimple_statement_wce>::test): Convert to...
31052         (is_a_helper <gimple_statement_wce *>::test): ...this.
31053         (is_a_helper <const gimple_statement_asm>::test): Convert to...
31054         (is_a_helper <const gimple_statement_asm *>::test): ...this.
31055         (is_a_helper <const gimple_statement_bind>::test): Convert to...
31056         (is_a_helper <const gimple_statement_bind *>::test): ...this.
31057         (is_a_helper <const gimple_statement_call>::test): Convert to...
31058         (is_a_helper <const gimple_statement_call *>::test): ...this.
31059         (is_a_helper <const gimple_statement_catch>::test): Convert to...
31060         (is_a_helper <const gimple_statement_catch *>::test): ...this.
31061         (is_a_helper <const gimple_statement_resx>::test): Convert to...
31062         (is_a_helper <const gimple_statement_resx *>::test): ...this.
31063         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
31064         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
31065         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
31066         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
31067         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
31068         Convert to...
31069         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
31070         ...this.
31071         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
31072         Convert to...
31073         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
31074         ...this.
31075         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
31076         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
31077         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
31078         to...
31079         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
31080         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
31081         to...
31082         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
31083         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
31084         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
31085         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
31086         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
31087         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
31088         to...
31089         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
31090         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
31091         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
31092         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
31093         to...
31094         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
31095         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
31096         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
31097         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
31098         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
31099         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
31100         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
31101         (is_a_helper <const gimple_statement_phi>::test): Convert to...
31102         (is_a_helper <const gimple_statement_phi *>::test): ...this.
31103         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
31104         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
31105         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
31106         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
31107         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
31108         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
31109         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
31110         to...
31111         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
31112         ...this.
31113         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
31114         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
31115
31116         (gimple_use_ops): Update for removal of implicit pointer from the
31117         is-a.h API.
31118         (gimple_set_use_ops): Likewise.
31119         (gimple_vuse): Likewise.
31120         (gimple_vdef): Likewise.
31121         (gimple_vuse_ptr): Likewise.
31122         (gimple_vdef_ptr): Likewise.
31123         (gimple_set_vuse): Likewise.
31124         (gimple_set_vdef): Likewise.
31125         (gimple_omp_return_set_lhs): Likewise.
31126         (gimple_omp_return_lhs): Likewise.
31127         (gimple_omp_return_lhs_ptr): Likewise.
31128         (gimple_call_fntype): Likewise.
31129         (gimple_call_set_fntype): Likewise.
31130         (gimple_call_set_internal_fn): Likewise.
31131         (gimple_call_use_set): Likewise.
31132         (gimple_call_clobber_set): Likewise.
31133         (gimple_bind_vars): Likewise.
31134         (gimple_bind_set_vars): Likewise.
31135         (gimple_bind_body_ptr): Likewise.
31136         (gimple_bind_set_body): Likewise.
31137         (gimple_bind_add_stmt): Likewise.
31138         (gimple_bind_block): Likewise.
31139         (gimple_bind_set_block): Likewise.
31140         (gimple_asm_ninputs): Likewise.
31141         (gimple_asm_noutputs): Likewise.
31142         (gimple_asm_nclobbers): Likewise.
31143         (gimple_asm_nlabels): Likewise.
31144         (gimple_asm_input_op): Likewise.
31145         (gimple_asm_input_op_ptr): Likewise.
31146         (gimple_asm_output_op): Likewise.
31147         (gimple_asm_output_op_ptr): Likewise.
31148         (gimple_asm_set_output_op): Likewise.
31149         (gimple_asm_clobber_op): Likewise.
31150         (gimple_asm_set_clobber_op): Likewise.
31151         (gimple_asm_label_op): Likewise.
31152         (gimple_asm_set_label_op): Likewise.
31153         (gimple_asm_string): Likewise.
31154         (gimple_catch_types): Likewise.
31155         (gimple_catch_types_ptr): Likewise.
31156         (gimple_catch_handler_ptr): Likewise.
31157         (gimple_catch_set_types): Likewise.
31158         (gimple_catch_set_handler): Likewise.
31159         (gimple_eh_filter_types): Likewise.
31160         (gimple_eh_filter_types_ptr): Likewise.
31161         (gimple_eh_filter_failure_ptr): Likewise.
31162         (gimple_eh_filter_set_types): Likewise.
31163         (gimple_eh_filter_set_failure): Likewise.
31164         (gimple_eh_must_not_throw_fndecl): Likewise.
31165         (gimple_eh_must_not_throw_set_fndecl): Likewise.
31166         (gimple_eh_else_n_body_ptr): Likewise.
31167         (gimple_eh_else_e_body_ptr): Likewise.
31168         (gimple_eh_else_set_n_body): Likewise.
31169         (gimple_eh_else_set_e_body): Likewise.
31170         (gimple_try_eval_ptr): Likewise.
31171         (gimple_try_cleanup_ptr): Likewise.
31172         (gimple_try_set_eval): Likewise.
31173         (gimple_try_set_cleanup): Likewise.
31174         (gimple_wce_cleanup_ptr): Likewise.
31175         (gimple_wce_set_cleanup): Likewise.
31176         (gimple_phi_capacity): Likewise.
31177         (gimple_phi_num_args): Likewise.
31178         (gimple_phi_result): Likewise.
31179         (gimple_phi_result_ptr): Likewise.
31180         (gimple_phi_set_result): Likewise.
31181         (gimple_phi_arg): Likewise.
31182         (gimple_phi_set_arg): Likewise.
31183         (gimple_resx_region): Likewise.
31184         (gimple_resx_set_region): Likewise.
31185         (gimple_eh_dispatch_region): Likewise.
31186         (gimple_eh_dispatch_set_region): Likewise.
31187         (gimple_omp_critical_name): Likewise.
31188         (gimple_omp_critical_name_ptr): Likewise.
31189         (gimple_omp_critical_set_name): Likewise.
31190         (gimple_omp_for_clauses): Likewise.
31191         (gimple_omp_for_clauses_ptr): Likewise.
31192         (gimple_omp_for_set_clauses): Likewise.
31193         (gimple_omp_for_collapse): Likewise.
31194         (gimple_omp_for_index): Likewise.
31195         (gimple_omp_for_index_ptr): Likewise.
31196         (gimple_omp_for_set_index): Likewise.
31197         (gimple_omp_for_initial): Likewise.
31198         (gimple_omp_for_initial_ptr): Likewise.
31199         (gimple_omp_for_set_initial): Likewise.
31200         (gimple_omp_for_final): Likewise.
31201         (gimple_omp_for_final_ptr): Likewise.
31202         (gimple_omp_for_set_final): Likewise.
31203         (gimple_omp_for_incr): Likewise.
31204         (gimple_omp_for_incr_ptr): Likewise.
31205         (gimple_omp_for_set_incr): Likewise.
31206         (gimple_omp_for_pre_body_ptr): Likewise.
31207         (gimple_omp_for_set_pre_body): Likewise.
31208         (gimple_omp_parallel_clauses): Likewise.
31209         (gimple_omp_parallel_clauses_ptr): Likewise.
31210         (gimple_omp_parallel_set_clauses): Likewise.
31211         (gimple_omp_parallel_child_fn): Likewise.
31212         (gimple_omp_parallel_child_fn_ptr): Likewise.
31213         (gimple_omp_parallel_set_child_fn): Likewise.
31214         (gimple_omp_parallel_data_arg): Likewise.
31215         (gimple_omp_parallel_data_arg_ptr): Likewise.
31216         (gimple_omp_parallel_set_data_arg): Likewise.
31217         (gimple_omp_task_clauses): Likewise.
31218         (gimple_omp_task_clauses_ptr): Likewise.
31219         (gimple_omp_task_set_clauses): Likewise.
31220         (gimple_omp_task_child_fn): Likewise.
31221         (gimple_omp_task_child_fn_ptr): Likewise.
31222         (gimple_omp_task_set_child_fn): Likewise.
31223         (gimple_omp_task_data_arg): Likewise.
31224         (gimple_omp_task_data_arg_ptr): Likewise.
31225         (gimple_omp_task_set_data_arg): Likewise.
31226         (gimple_omp_taskreg_clauses): Likewise.
31227         (gimple_omp_taskreg_clauses_ptr): Likewise.
31228         (gimple_omp_taskreg_set_clauses): Likewise.
31229         (gimple_omp_taskreg_child_fn): Likewise.
31230         (gimple_omp_taskreg_child_fn_ptr): Likewise.
31231         (gimple_omp_taskreg_set_child_fn): Likewise.
31232         (gimple_omp_taskreg_data_arg): Likewise.
31233         (gimple_omp_taskreg_data_arg_ptr): Likewise.
31234         (gimple_omp_taskreg_set_data_arg): Likewise.
31235         (gimple_omp_task_copy_fn): Likewise.
31236         (gimple_omp_task_copy_fn_ptr): Likewise.
31237         (gimple_omp_task_set_copy_fn): Likewise.
31238         (gimple_omp_task_arg_size): Likewise.
31239         (gimple_omp_task_arg_size_ptr): Likewise.
31240         (gimple_omp_task_set_arg_size): Likewise.
31241         (gimple_omp_task_arg_align): Likewise.
31242         (gimple_omp_task_arg_align_ptr): Likewise.
31243         (gimple_omp_task_set_arg_align): Likewise.
31244         (gimple_omp_single_clauses): Likewise.
31245         (gimple_omp_single_clauses_ptr): Likewise.
31246         (gimple_omp_single_set_clauses): Likewise.
31247         (gimple_omp_target_clauses): Likewise.
31248         (gimple_omp_target_clauses_ptr): Likewise.
31249         (gimple_omp_target_set_clauses): Likewise.
31250         (gimple_omp_target_child_fn): Likewise.
31251         (gimple_omp_target_child_fn_ptr): Likewise.
31252         (gimple_omp_target_set_child_fn): Likewise.
31253         (gimple_omp_target_data_arg): Likewise.
31254         (gimple_omp_target_data_arg_ptr): Likewise.
31255         (gimple_omp_target_set_data_arg): Likewise.
31256         (gimple_omp_teams_clauses): Likewise.
31257         (gimple_omp_teams_clauses_ptr): Likewise.
31258         (gimple_omp_teams_set_clauses): Likewise.
31259         (gimple_omp_sections_clauses): Likewise.
31260         (gimple_omp_sections_clauses_ptr): Likewise.
31261         (gimple_omp_sections_set_clauses): Likewise.
31262         (gimple_omp_sections_control): Likewise.
31263         (gimple_omp_sections_control_ptr): Likewise.
31264         (gimple_omp_sections_set_control): Likewise.
31265         (gimple_omp_for_set_cond): Likewise.
31266         (gimple_omp_for_cond): Likewise.
31267         (gimple_omp_atomic_store_set_val): Likewise.
31268         (gimple_omp_atomic_store_val): Likewise.
31269         (gimple_omp_atomic_store_val_ptr): Likewise.
31270         (gimple_omp_atomic_load_set_lhs): Likewise.
31271         (gimple_omp_atomic_load_lhs): Likewise.
31272         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31273         (gimple_omp_atomic_load_set_rhs): Likewise.
31274         (gimple_omp_atomic_load_rhs): Likewise.
31275         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31276         (gimple_omp_continue_control_def): Likewise.
31277         (gimple_omp_continue_control_def_ptr): Likewise.
31278         (gimple_omp_continue_set_control_def): Likewise.
31279         (gimple_omp_continue_control_use): Likewise.
31280         (gimple_omp_continue_control_use_ptr): Likewise.
31281         (gimple_omp_continue_set_control_use): Likewise.
31282         (gimple_transaction_body_ptr): Likewise.
31283         (gimple_transaction_label): Likewise.
31284         (gimple_transaction_label_ptr): Likewise.
31285         (gimple_transaction_set_body): Likewise.
31286         (gimple_transaction_set_label): Likewise.
31287
31288         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31289         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31290         * ipa-ref.c (ipa_record_reference): Likewise.
31291         * ipa-reference.c (analyze_function): Likewise.
31292         (ipa_reference_write_optimization_summary): Likewise.
31293         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31294         (address_taken_from_non_vtable_p): Likewise.
31295         (comdat_can_be_unshared_p_1): Likewise.
31296         * lto-cgraph.c (lto_output_ref): Likewise.
31297         (add_references): Likewise.
31298         (compute_ltrans_boundary): Likewise.
31299         (output_symtab): Likewise.
31300         (input_ref): Likewise.
31301         (input_cgraph_1): Likewise.
31302         (output_cgraph_opt_summary): Likewise.
31303         * lto-streamer-out.c (lto_output): Likewise.
31304         (output_symbol_p): Likewise.
31305         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31306         (lsei_start_function_in_partition): Likewise.
31307         (lsei_next_variable_in_partition): Likewise.
31308         (lsei_start_variable_in_partition): Likewise.
31309         * symtab.c (insert_to_assembler_name_hash): Likewise.
31310         (unlink_from_assembler_name_hash): Likewise.
31311         (symtab_unregister_node): Likewise.
31312         (symtab_remove_node): Likewise.
31313         (dump_symtab_node): Likewise.
31314         (verify_symtab_base): Likewise.
31315         (verify_symtab_node): Likewise.
31316         (symtab_make_decl_local): Likewise.
31317         (symtab_alias_ultimate_target): Likewise.
31318         (symtab_resolve_alias): Likewise.
31319         (symtab_get_symbol_partitioning_class): Likewise.
31320         * tree-phinodes.c (allocate_phi_node): Likewise.
31321         (reserve_phi_args_for_new_edge): Likewise.
31322         (remove_phi_args): Likewise.
31323         * varpool.c (varpool_node_for_asm): Likewise.
31324         (varpool_remove_unreferenced_decls): Likewise.
31325
31326 2014-04-23  Jeff Law  <law@redhat.com>
31327
31328         PR tree-optimization/60902
31329         * tree-ssa-threadedge.c
31330         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31331         invalidate outputs from statements that do not produce useful
31332         outputs for threading.
31333
31334 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31335
31336         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31337         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31338         machine descriptions for Stack Smashing Protector.
31339
31340 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31341
31342         * aarch64.md (<optab>_rol<mode>3): New pattern.
31343         (<optab>_rolsi3_uxtw): Likewise.
31344         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31345
31346 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31347
31348         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31349         (arm_cortex_a12_tune): Likewise.
31350
31351 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31352
31353         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31354
31355 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31356
31357         * config/arm/arm.md (arm_rev16si2): New pattern.
31358         (arm_rev16si2_alt): Likewise.
31359         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31360
31361 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31362
31363         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31364         (rev16<mode>2_alt): Likewise.
31365         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31366         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31367         (aarch_rev16_shleft_mask_imm_p): Likewise.
31368         (aarch_rev16_p_1): Likewise.
31369         (aarch_rev16_p): Likewise.
31370         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31371         (aarch_rev16_shright_mask_imm_p): Likewise.
31372         (aarch_rev16_shleft_mask_imm_p): Likewise.
31373
31374 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31375
31376         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31377         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31378         rev cost.
31379         (cortex_a53_extra_costs): Likewise.
31380         (cortex_a57_extra_costs): Likewise.
31381         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31382         (cortexa7_extra_costs): Likewise.
31383         (cortexa8_extra_costs): Likewise.
31384         (cortexa12_extra_costs): Likewise.
31385         (cortexa15_extra_costs): Likewise.
31386         (v7m_extra_costs): Likewise.
31387         (arm_new_rtx_costs): Handle BSWAP.
31388
31389 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31390
31391         * config/arm/arm.c (cortexa8_extra_costs): New table.
31392         (arm_cortex_a8_tune): New tuning struct.
31393         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31394
31395 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31396
31397         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31398
31399 2014-04-23  Richard Biener  <rguenther@suse.de>
31400
31401         * Makefile.in (OBJS): Remove loop-unswitch.o.
31402         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31403         * passes.def (pass_rtl_unswitch): Likewise.
31404         * loop-init.c (gate_rtl_unswitch): Likewise.
31405         (rtl_unswitch): Likewise.
31406         (pass_data_rtl_unswitch): Likewise.
31407         (pass_rtl_unswitch): Likewise.
31408         (make_pass_rtl_unswitch): Likewise.
31409         * rtl.h (reversed_condition): Likewise.
31410         (compare_and_jump_seq): Likewise.
31411         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31412         and make static.
31413         * loop-unroll.c (compare_and_jump_seq): Likewise.
31414
31415 2014-04-23  Richard Biener  <rguenther@suse.de>
31416
31417         PR tree-optimization/60903
31418         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31419         commented code block.
31420         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31421         loop flags to newly created BBs and edges.
31422
31423 2014-04-23  Nick Clifton  <nickc@redhat.com>
31424
31425         * config/msp430/msp430.c (msp430_handle_option): Move function
31426         to msp430-common.c
31427         (msp430_option_override): Simplify mcu and mcpu option handling.
31428         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31429         support for -mhwmult command line option.
31430         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31431         -mhwmult command line option.
31432         (msp430_hwmult_enabled): Delete.
31433         (msp43o_output_labelref): Add support for -mhwmult command line option.
31434         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31435         (umulsidi3): Likewise.
31436         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31437         (mcpu, mlarge, msmall): Likewise.
31438         (mhwmult): New option.
31439         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31440         prototype.
31441         (msp430_is_f5_mcu): Remove prototype.
31442         (msp430_use_f5_series_hwmult): Add prototype.
31443         * config/msp430/msp430-opts.h: New file.
31444         * common/config/msp430: New directory.
31445         * common/config/msp430/msp430-common.c: New file.
31446         * config.gcc (msp430): Remove target_has_targetm_common.
31447         * doc/invoke.texi: Document -mhwmult command line option.
31448
31449 2014-04-23  Nick Clifton  <nickc@redhat.com>
31450
31451         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31452         default-manifest.o if it can be found in the search path.
31453         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31454
31455 2014-04-23  Terry Guo  <terry.guo@arm.com>
31456
31457         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31458
31459 2014-04-23  Richard Biener  <rguenther@suse.de>
31460
31461         PR middle-end/60895
31462         * tree-inline.c (declare_return_variable): Use mark_addressable.
31463
31464 2014-04-23  Richard Biener  <rguenther@suse.de>
31465
31466         PR middle-end/60891
31467         * loop-init.c (loop_optimizer_init): Make sure to apply
31468         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31469
31470 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31471
31472         PR sanitizer/60275
31473         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31474         New options.
31475         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31476         if flag_sanitize_undefined_trap_on_error.
31477         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31478         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31479         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31480         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31481         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31482         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31483         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31484         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31485         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31486         * ubsan.c (ubsan_instrument_unreachable): Return
31487         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31488         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31489         if flag_sanitize_undefined_trap_on_error and
31490         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31491         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31492         instrument_bool_enum_load): Emit __builtin_trap () if
31493         flag_sanitize_undefined_trap_on_error and
31494         __builtin_handle_*_abort () if !flag_sanitize_recover.
31495         * doc/invoke.texi (-fsanitize-recover,
31496         -fsanitize-undefined-trap-on-error): Document.
31497
31498 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31499
31500         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31501         Force immediates to SImode.
31502
31503 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31504
31505         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31506         (lroundsfsi2): New.
31507         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31508         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31509         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31510         (nios2_fpu_insn): Add entry for round.
31511         (N2FPU_NO_ERRNO_P): Define.
31512         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31513         flag_errno_math.
31514         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31515
31516 2014-04-22  Richard Henderson  <rth@redhat.com>
31517
31518         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31519         (add<GPI>3_compare0): Remove leading * from name.
31520         (add<GPI>3_carryin): Likewise.
31521         (sub<GPI>3_compare0): Likewise.
31522         (sub<GPI>3_carryin): Likewise.
31523         (<su_optab>mulditi3): New expander.
31524         (multi3): New expander.
31525         (madd<GPI>): Remove leading * from name.
31526
31527 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31528
31529         * cgraphclones.c (cgraph_function_versioning): Copy
31530         ipa_transforms_to_apply instead of asserting it is empty.
31531
31532 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31533
31534         PR target/60868
31535         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31536         on count_exp to get mode.
31537
31538 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31539
31540         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31541         Handle TLS for ILP32.
31542         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31543         (tlsie_small_<mode>): this and handle PTR.
31544         (tlsie_small_sidi): New pattern.
31545         (tlsle_small): Change to an expand to handle ILP32.
31546         (tlsle_small_<mode>): New pattern.
31547         (tlsdesc_small): Rename to ...
31548         (tlsdesc_small_<mode>): this and handle PTR.
31549
31550 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31551
31552         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31553
31554 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31555
31556         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31557         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31558         (aarch64_types_signed_poly_qualifiers): Likewise.
31559         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31560         (aarch64_types_poly_signed_qualifiers): Likewise.
31561         (TYPES_REINTERP_SS): Type macro added.
31562         (TYPES_REINTERP_SU): Likewise.
31563         (TYPES_REINTERP_SP): Likewise.
31564         (TYPES_REINTERP_US): Likewise.
31565         (TYPES_REINTERP_PS): Likewise.
31566         (aarch64_fold_builtin): New expression folding added.
31567         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31568         Declarations removed.
31569         (REINTERP_SS): Declarations added.
31570         (REINTERP_US): Likewise.
31571         (REINTERP_PS): Likewise.
31572         (REINTERP_SU): Likewise.
31573         (REINTERP_SP): Likewise.
31574         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31575         (vreinterpretq_p8_f64): Likewise.
31576         (vreinterpret_p16_f64): Likewise.
31577         (vreinterpretq_p16_f64): Likewise.
31578         (vreinterpret_f32_f64): Likewise.
31579         (vreinterpretq_f32_f64): Likewise.
31580         (vreinterpret_f64_f32): Likewise.
31581         (vreinterpret_f64_p8): Likewise.
31582         (vreinterpret_f64_p16): Likewise.
31583         (vreinterpret_f64_s8): Likewise.
31584         (vreinterpret_f64_s16): Likewise.
31585         (vreinterpret_f64_s32): Likewise.
31586         (vreinterpret_f64_s64): Likewise.
31587         (vreinterpret_f64_u8): Likewise.
31588         (vreinterpret_f64_u16): Likewise.
31589         (vreinterpret_f64_u32): Likewise.
31590         (vreinterpret_f64_u64): Likewise.
31591         (vreinterpretq_f64_f32): Likewise.
31592         (vreinterpretq_f64_p8): Likewise.
31593         (vreinterpretq_f64_p16): Likewise.
31594         (vreinterpretq_f64_s8): Likewise.
31595         (vreinterpretq_f64_s16): Likewise.
31596         (vreinterpretq_f64_s32): Likewise.
31597         (vreinterpretq_f64_s64): Likewise.
31598         (vreinterpretq_f64_u8): Likewise.
31599         (vreinterpretq_f64_u16): Likewise.
31600         (vreinterpretq_f64_u32): Likewise.
31601         (vreinterpretq_f64_u64): Likewise.
31602         (vreinterpret_s64_f64): Likewise.
31603         (vreinterpretq_s64_f64): Likewise.
31604         (vreinterpret_u64_f64): Likewise.
31605         (vreinterpretq_u64_f64): Likewise.
31606         (vreinterpret_s8_f64): Likewise.
31607         (vreinterpretq_s8_f64): Likewise.
31608         (vreinterpret_s16_f64): Likewise.
31609         (vreinterpretq_s16_f64): Likewise.
31610         (vreinterpret_s32_f64): Likewise.
31611         (vreinterpretq_s32_f64): Likewise.
31612         (vreinterpret_u8_f64): Likewise.
31613         (vreinterpretq_u8_f64): Likewise.
31614         (vreinterpret_u16_f64): Likewise.
31615         (vreinterpretq_u16_f64): Likewise.
31616         (vreinterpret_u32_f64): Likewise.
31617         (vreinterpretq_u32_f64): Likewise.
31618
31619 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31620
31621         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31622         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31623         (vreinterpret_p8_s8): Likewise.
31624         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31625         (vreinterpret_p8_s16): Likewise.
31626         (vreinterpret_p8_s32): Likewise.
31627         (vreinterpret_p8_s64): Likewise.
31628         (vreinterpret_p8_f32): Likewise.
31629         (vreinterpret_p8_u8): Likewise.
31630         (vreinterpret_p8_u16): Likewise.
31631         (vreinterpret_p8_u32): Likewise.
31632         (vreinterpret_p8_u64): Likewise.
31633         (vreinterpret_p8_p16): Likewise.
31634         (vreinterpretq_p8_s8): Likewise.
31635         (vreinterpretq_p8_s16): Likewise.
31636         (vreinterpretq_p8_s32): Likewise.
31637         (vreinterpretq_p8_s64): Likewise.
31638         (vreinterpretq_p8_f32): Likewise.
31639         (vreinterpretq_p8_u8): Likewise.
31640         (vreinterpretq_p8_u16): Likewise.
31641         (vreinterpretq_p8_u32): Likewise.
31642         (vreinterpretq_p8_u64): Likewise.
31643         (vreinterpretq_p8_p16): Likewise.
31644         (vreinterpret_p16_s8): Likewise.
31645         (vreinterpret_p16_s16): Likewise.
31646         (vreinterpret_p16_s32): Likewise.
31647         (vreinterpret_p16_s64): Likewise.
31648         (vreinterpret_p16_f32): Likewise.
31649         (vreinterpret_p16_u8): Likewise.
31650         (vreinterpret_p16_u16): Likewise.
31651         (vreinterpret_p16_u32): Likewise.
31652         (vreinterpret_p16_u64): Likewise.
31653         (vreinterpret_p16_p8): Likewise.
31654         (vreinterpretq_p16_s8): Likewise.
31655         (vreinterpretq_p16_s16): Likewise.
31656         (vreinterpretq_p16_s32): Likewise.
31657         (vreinterpretq_p16_s64): Likewise.
31658         (vreinterpretq_p16_f32): Likewise.
31659         (vreinterpretq_p16_u8): Likewise.
31660         (vreinterpretq_p16_u16): Likewise.
31661         (vreinterpretq_p16_u32): Likewise.
31662         (vreinterpretq_p16_u64): Likewise.
31663         (vreinterpretq_p16_p8): Likewise.
31664         (vreinterpret_f32_s8): Likewise.
31665         (vreinterpret_f32_s16): Likewise.
31666         (vreinterpret_f32_s32): Likewise.
31667         (vreinterpret_f32_s64): Likewise.
31668         (vreinterpret_f32_u8): Likewise.
31669         (vreinterpret_f32_u16): Likewise.
31670         (vreinterpret_f32_u32): Likewise.
31671         (vreinterpret_f32_u64): Likewise.
31672         (vreinterpret_f32_p8): Likewise.
31673         (vreinterpret_f32_p16): Likewise.
31674         (vreinterpretq_f32_s8): Likewise.
31675         (vreinterpretq_f32_s16): Likewise.
31676         (vreinterpretq_f32_s32): Likewise.
31677         (vreinterpretq_f32_s64): Likewise.
31678         (vreinterpretq_f32_u8): Likewise.
31679         (vreinterpretq_f32_u16): Likewise.
31680         (vreinterpretq_f32_u32): Likewise.
31681         (vreinterpretq_f32_u64): Likewise.
31682         (vreinterpretq_f32_p8): Likewise.
31683         (vreinterpretq_f32_p16): Likewise.
31684         (vreinterpret_s64_s8): Likewise.
31685         (vreinterpret_s64_s16): Likewise.
31686         (vreinterpret_s64_s32): Likewise.
31687         (vreinterpret_s64_f32): Likewise.
31688         (vreinterpret_s64_u8): Likewise.
31689         (vreinterpret_s64_u16): Likewise.
31690         (vreinterpret_s64_u32): Likewise.
31691         (vreinterpret_s64_u64): Likewise.
31692         (vreinterpret_s64_p8): Likewise.
31693         (vreinterpret_s64_p16): Likewise.
31694         (vreinterpretq_s64_s8): Likewise.
31695         (vreinterpretq_s64_s16): Likewise.
31696         (vreinterpretq_s64_s32): Likewise.
31697         (vreinterpretq_s64_f32): Likewise.
31698         (vreinterpretq_s64_u8): Likewise.
31699         (vreinterpretq_s64_u16): Likewise.
31700         (vreinterpretq_s64_u32): Likewise.
31701         (vreinterpretq_s64_u64): Likewise.
31702         (vreinterpretq_s64_p8): Likewise.
31703         (vreinterpretq_s64_p16): Likewise.
31704         (vreinterpret_u64_s8): Likewise.
31705         (vreinterpret_u64_s16): Likewise.
31706         (vreinterpret_u64_s32): Likewise.
31707         (vreinterpret_u64_s64): Likewise.
31708         (vreinterpret_u64_f32): Likewise.
31709         (vreinterpret_u64_u8): Likewise.
31710         (vreinterpret_u64_u16): Likewise.
31711         (vreinterpret_u64_u32): Likewise.
31712         (vreinterpret_u64_p8): Likewise.
31713         (vreinterpret_u64_p16): Likewise.
31714         (vreinterpretq_u64_s8): Likewise.
31715         (vreinterpretq_u64_s16): Likewise.
31716         (vreinterpretq_u64_s32): Likewise.
31717         (vreinterpretq_u64_s64): Likewise.
31718         (vreinterpretq_u64_f32): Likewise.
31719         (vreinterpretq_u64_u8): Likewise.
31720         (vreinterpretq_u64_u16): Likewise.
31721         (vreinterpretq_u64_u32): Likewise.
31722         (vreinterpretq_u64_p8): Likewise.
31723         (vreinterpretq_u64_p16): Likewise.
31724         (vreinterpret_s8_s16): Likewise.
31725         (vreinterpret_s8_s32): Likewise.
31726         (vreinterpret_s8_s64): Likewise.
31727         (vreinterpret_s8_f32): Likewise.
31728         (vreinterpret_s8_u8): Likewise.
31729         (vreinterpret_s8_u16): Likewise.
31730         (vreinterpret_s8_u32): Likewise.
31731         (vreinterpret_s8_u64): Likewise.
31732         (vreinterpret_s8_p8): Likewise.
31733         (vreinterpret_s8_p16): Likewise.
31734         (vreinterpretq_s8_s16): Likewise.
31735         (vreinterpretq_s8_s32): Likewise.
31736         (vreinterpretq_s8_s64): Likewise.
31737         (vreinterpretq_s8_f32): Likewise.
31738         (vreinterpretq_s8_u8): Likewise.
31739         (vreinterpretq_s8_u16): Likewise.
31740         (vreinterpretq_s8_u32): Likewise.
31741         (vreinterpretq_s8_u64): Likewise.
31742         (vreinterpretq_s8_p8): Likewise.
31743         (vreinterpretq_s8_p16): Likewise.
31744         (vreinterpret_s16_s8): Likewise.
31745         (vreinterpret_s16_s32): Likewise.
31746         (vreinterpret_s16_s64): Likewise.
31747         (vreinterpret_s16_f32): Likewise.
31748         (vreinterpret_s16_u8): Likewise.
31749         (vreinterpret_s16_u16): Likewise.
31750         (vreinterpret_s16_u32): Likewise.
31751         (vreinterpret_s16_u64): Likewise.
31752         (vreinterpret_s16_p8): Likewise.
31753         (vreinterpret_s16_p16): Likewise.
31754         (vreinterpretq_s16_s8): Likewise.
31755         (vreinterpretq_s16_s32): Likewise.
31756         (vreinterpretq_s16_s64): Likewise.
31757         (vreinterpretq_s16_f32): Likewise.
31758         (vreinterpretq_s16_u8): Likewise.
31759         (vreinterpretq_s16_u16): Likewise.
31760         (vreinterpretq_s16_u32): Likewise.
31761         (vreinterpretq_s16_u64): Likewise.
31762         (vreinterpretq_s16_p8): Likewise.
31763         (vreinterpretq_s16_p16): Likewise.
31764         (vreinterpret_s32_s8): Likewise.
31765         (vreinterpret_s32_s16): Likewise.
31766         (vreinterpret_s32_s64): Likewise.
31767         (vreinterpret_s32_f32): Likewise.
31768         (vreinterpret_s32_u8): Likewise.
31769         (vreinterpret_s32_u16): Likewise.
31770         (vreinterpret_s32_u32): Likewise.
31771         (vreinterpret_s32_u64): Likewise.
31772         (vreinterpret_s32_p8): Likewise.
31773         (vreinterpret_s32_p16): Likewise.
31774         (vreinterpretq_s32_s8): Likewise.
31775         (vreinterpretq_s32_s16): Likewise.
31776         (vreinterpretq_s32_s64): Likewise.
31777         (vreinterpretq_s32_f32): Likewise.
31778         (vreinterpretq_s32_u8): Likewise.
31779         (vreinterpretq_s32_u16): Likewise.
31780         (vreinterpretq_s32_u32): Likewise.
31781         (vreinterpretq_s32_u64): Likewise.
31782         (vreinterpretq_s32_p8): Likewise.
31783         (vreinterpretq_s32_p16): Likewise.
31784         (vreinterpret_u8_s8): Likewise.
31785         (vreinterpret_u8_s16): Likewise.
31786         (vreinterpret_u8_s32): Likewise.
31787         (vreinterpret_u8_s64): Likewise.
31788         (vreinterpret_u8_f32): Likewise.
31789         (vreinterpret_u8_u16): Likewise.
31790         (vreinterpret_u8_u32): Likewise.
31791         (vreinterpret_u8_u64): Likewise.
31792         (vreinterpret_u8_p8): Likewise.
31793         (vreinterpret_u8_p16): Likewise.
31794         (vreinterpretq_u8_s8): Likewise.
31795         (vreinterpretq_u8_s16): Likewise.
31796         (vreinterpretq_u8_s32): Likewise.
31797         (vreinterpretq_u8_s64): Likewise.
31798         (vreinterpretq_u8_f32): Likewise.
31799         (vreinterpretq_u8_u16): Likewise.
31800         (vreinterpretq_u8_u32): Likewise.
31801         (vreinterpretq_u8_u64): Likewise.
31802         (vreinterpretq_u8_p8): Likewise.
31803         (vreinterpretq_u8_p16): Likewise.
31804         (vreinterpret_u16_s8): Likewise.
31805         (vreinterpret_u16_s16): Likewise.
31806         (vreinterpret_u16_s32): Likewise.
31807         (vreinterpret_u16_s64): Likewise.
31808         (vreinterpret_u16_f32): Likewise.
31809         (vreinterpret_u16_u8): Likewise.
31810         (vreinterpret_u16_u32): Likewise.
31811         (vreinterpret_u16_u64): Likewise.
31812         (vreinterpret_u16_p8): Likewise.
31813         (vreinterpret_u16_p16): Likewise.
31814         (vreinterpretq_u16_s8): Likewise.
31815         (vreinterpretq_u16_s16): Likewise.
31816         (vreinterpretq_u16_s32): Likewise.
31817         (vreinterpretq_u16_s64): Likewise.
31818         (vreinterpretq_u16_f32): Likewise.
31819         (vreinterpretq_u16_u8): Likewise.
31820         (vreinterpretq_u16_u32): Likewise.
31821         (vreinterpretq_u16_u64): Likewise.
31822         (vreinterpretq_u16_p8): Likewise.
31823         (vreinterpretq_u16_p16): Likewise.
31824         (vreinterpret_u32_s8): Likewise.
31825         (vreinterpret_u32_s16): Likewise.
31826         (vreinterpret_u32_s32): Likewise.
31827         (vreinterpret_u32_s64): Likewise.
31828         (vreinterpret_u32_f32): Likewise.
31829         (vreinterpret_u32_u8): Likewise.
31830         (vreinterpret_u32_u16): Likewise.
31831         (vreinterpret_u32_u64): Likewise.
31832         (vreinterpret_u32_p8): Likewise.
31833         (vreinterpret_u32_p16): Likewise.
31834         (vreinterpretq_u32_s8): Likewise.
31835         (vreinterpretq_u32_s16): Likewise.
31836         (vreinterpretq_u32_s32): Likewise.
31837         (vreinterpretq_u32_s64): Likewise.
31838         (vreinterpretq_u32_f32): Likewise.
31839         (vreinterpretq_u32_u8): Likewise.
31840         (vreinterpretq_u32_u16): Likewise.
31841         (vreinterpretq_u32_u64): Likewise.
31842         (vreinterpretq_u32_p8): Likewise.
31843         (vreinterpretq_u32_p16): Likewise.
31844
31845 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31846
31847         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31848         Pattern extended.
31849         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31850         (sqabs): Likewise.
31851         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31852         (vqnegd_s64): Likewise.
31853         (vqabs_s64): Likewise.
31854         (vqabsd_s64): Likewise.
31855
31856 2014-04-22  Richard Henderson  <rth@redhat.com>
31857
31858         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31859         computation to the top of the loop.
31860
31861 2014-04-22  Renlin  <renlin.li@arm.com>
31862             Jiong Wang  <jiong.wang@arm.com>
31863
31864         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31865         * config/aarch64/aarch64.c (aarch64_layout_frame)
31866         (aarch64_initial_elimination_offset): Likewise.
31867
31868 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31869
31870         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31871         Fix indentation.
31872
31873 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31874
31875         * machmode.h (bitwise_mode_for_mode): Declare.
31876         * stor-layout.h (bitwise_type_for_mode): Likewise.
31877         * stor-layout.c (bitwise_mode_for_mode): New function.
31878         (bitwise_type_for_mode): Likewise.
31879         * builtins.c (fold_builtin_memory_op): Use it instead of
31880         int_mode_for_mode and build_nonstandard_integer_type.
31881
31882 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31883
31884         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31885         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31886         (*-*-solaris2*): Simplify.
31887         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31888         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31889         *-*-solaris2.9* handling.
31890
31891         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31892         as bug.
31893         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31894         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31895         handling, simplify.
31896         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31897         * configure: Regenerate.
31898
31899         * config/i386/sol2-9.h: Remove.
31900
31901         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31902         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31903         Remove Solaris 9 references.
31904
31905 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31906
31907         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31908         (floatuns<GPI:mode><GPF:mode>2): Remove.
31909         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31910         and floatuns conversions.
31911         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31912         and floatuns conversions.
31913         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31914         (w1,w2): New mode attributes for inequal width conversions.
31915
31916 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31917
31918         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31919         the output asm format.
31920
31921 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31922
31923         * config/aarch64/aarch64-simd.md
31924         (aarch64_cm<optab>di): Always split.
31925         (*aarch64_cm<optab>di): New.
31926         (aarch64_cmtstdi): Always split.
31927         (*aarch64_cmtstdi): New.
31928
31929 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31930
31931         PR tree-optimization/60823
31932         * omp-low.c (ipa_simd_modify_function_body): Go through
31933         all SSA_NAMEs and for those refering to vector arguments
31934         which are going to be replaced adjust SSA_NAME_VAR and,
31935         if it is a default definition, change it into a non-default
31936         definition assigned at the beginning of function from new_decl.
31937         (ipa_simd_modify_stmt_ops): Rewritten.
31938         * tree-dfa.c (set_ssa_default_def): When removing default def,
31939         check for NULL loc instead of NULL *loc.
31940
31941 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31942
31943         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31944         restrictions on core registers for DImode values in Thumb2.
31945
31946 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31947
31948         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31949         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31950
31951 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31952
31953         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31954         (*iordi_notzesidi_di): Likewise.
31955         (*iordi_notsesidi_di): Likewise.
31956
31957 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31958
31959         * config/arm/arm-protos.h (tune_params): New struct members.
31960         * config/arm/arm.c: Initialise tune_params per processor.
31961         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31962         for speed, based on new tune_params.
31963
31964 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31965
31966         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31967         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31968         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31969         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31970         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31971         (vrnda_f64): Likewise.
31972         (vrndi_f64): Likewise.
31973         (vrndm_f64): Likewise.
31974         (vrndn_f64): Likewise.
31975         (vrndp_f64): Likewise.
31976         (vrndx_f64): Likewise.
31977
31978 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31979
31980         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31981         GET_MODE_SIZE argument is enum machine_mode.
31982
31983 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31984
31985         PR target/60910
31986         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31987         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31988
31989 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31990
31991         PR middle-end/60281
31992         * asan.c (asan_emit_stack_protection): Force the base to align to
31993         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31994         appropriate bits if STRICT_ALIGNMENT.
31995         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31996         when asan is on.
31997         (expand_used_vars): Leave a space in the stack frame for alignment
31998         if STRICT_ALIGNMENT.
31999
32000 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
32001
32002         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
32003         than a gimple.
32004         (gimple_store_p): Likewise.
32005         (gimple_assign_load_p): Likewise.
32006         (gimple_assign_cast_p): Likewise.
32007         (gimple_clobber_p): Likewise.
32008
32009         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
32010         rather than a gimple.
32011         (gimple_assign_cast_p): Likewise.
32012
32013 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
32014
32015         PR target/60735
32016         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
32017         If mode is DDmode and TARGET_E500_DOUBLE allow move.
32018
32019         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
32020         more debug information for E500 if -mdebug=reg.
32021
32022 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
32023
32024         PR target/60909
32025         * config/i386/i386.c (ix86_expand_builtin)
32026         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
32027         register for target RTX.
32028         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
32029
32030 2014-04-18  Cong Hou  <congh@google.com>
32031
32032         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
32033         the widen-mult pattern by handling two operands with different sizes,
32034         and operands whose size is smaller than half of the result type.
32035
32036 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32037
32038         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
32039         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
32040         (do_estimate_edge_time): Compute it.
32041         * ipa-inline.c (want_inline_small_function_p): Bypass
32042         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
32043
32044 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32045
32046         * ipa-inline.c (spec_rem): New static variable.
32047         (dump_overall_stats): New function.
32048         (dump_inline_stats): New function.
32049
32050 2014-04-18  Richard Henderson  <rth@redhat.com>
32051
32052         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
32053         to GET_MODE_SIZE, not a reg_class_t.
32054
32055 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32056
32057         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
32058         (vsx_xxmrglw_<mode>): Likewise.
32059
32060 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
32061
32062         PR target/60876
32063         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
32064         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
32065         (rs6000_init_hard_regno_mode_ok): Likewise.
32066
32067 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
32068
32069         * ipa-inline.c (inline_small_functions): Account only non-cold
32070         functions.
32071         * doc/invoke.texi (inline-unit-growth): Update documentation.
32072
32073 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
32074
32075         * config/rs6000/rs6000.md (addti3, subti3): New.
32076
32077 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
32078
32079         PR target/60863
32080         * config/i386/i386.c (ix86_expand_clear): Remove outdated
32081         comment.  Check optimize_insn_for_size_p instead of
32082         optimize_insn_for_speed_p.
32083
32084 2014-04-17  Martin Jambor  <mjambor@suse.cz>
32085
32086         * gimple-iterator.c (gsi_start_edge): New function.
32087         * gimple-iterator.h (gsi_start_edge): Declare.
32088         * tree-sra.c (single_non_eh_succ): New function.
32089         (disqualify_ops_if_throwing_stmt): Renamed to
32090         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
32091         having one non-EH successor BB.
32092         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
32093         generate loads into replacements.
32094         (sra_modify_assign): Likewise and and also use the simple path for
32095         such statements.
32096         (sra_modify_function_body): Commit statements on edges.
32097
32098 2014-04-17  Richard Biener  <rguenther@suse.de>
32099
32100         PR middle-end/60849
32101         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
32102         comparison results and add clarifying comment.
32103
32104 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32105
32106         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
32107         (blank_mode): Initialize it.
32108         (emit_mode_size_inline, emit_mode_nunits_inline,
32109         emit_mode_inner_inline): New functions.
32110         (emit_insn_modes_h): Call them and surround their output with
32111         #if GCC_VERSION >= 4001 ... #endif.
32112         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
32113         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
32114         mode_* arrays if the argument is __builtin_constant_p.
32115         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
32116         is enum machine_mode.
32117
32118 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32119
32120         * passes.c (opt_pass::execute): Adjust.
32121         (pass_manager::execute_pass_mode_switching): Likewise.
32122         (early_local_passes::execute): Likewise.
32123         (execute_one_pass): Pass cfun to the pass's execute method.
32124         * tree-pass.h (opt_pass::execute): Add function * argument.
32125         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32126         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32127         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32128         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32129         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32130         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
32131         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
32132         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32133         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32134         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
32135         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
32136         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
32137         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
32138         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
32139         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32140         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32141         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32142         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
32143         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
32144         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32145         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32146         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32147         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32148         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32149         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32150         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32151         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32152         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32153         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32154         Adjust.
32155
32156 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32157
32158         * passes.c (opt_pass::gate): Take function * argument.
32159         (gate_all_early_local_passes): Merge into
32160         (early_local_passes::gate): this.
32161         (gate_all_early_optimizations): Merge into
32162         (all_early_optimizations::gate): this.
32163         (gate_all_optimizations): Mege into
32164         (all_optimizations::gate): this.
32165         (gate_all_optimizations_g): Merge into
32166         (all_optimizations_g::gate): this.
32167         (gate_rest_of_compilation): Mege into
32168         (rest_of_compilation::gate): this.
32169         (gate_postreload): Merge into
32170         (postreload::gate): this.
32171         (dump_one_pass): Pass cfun to the pass's gate method.
32172         (execute_ipa_summary_passes): Likewise.
32173         (execute_one_pass): Likewise.
32174         (ipa_write_summaries_2): Likewise.
32175         (ipa_write_optimization_summaries_1): Likewise.
32176         (ipa_read_summaries_1): Likewise.
32177         (ipa_read_optimization_summaries_1): Likewise.
32178         (execute_ipa_stmt_fixups): Likewise.
32179         * tree-pass.h (opt_pass::gate): Add function * argument.
32180         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
32181         combine-stack-adj.c, combine.c, compare-elim.c,
32182         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32183         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
32184         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
32185         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
32186         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32187         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32188         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32189         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
32190         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
32191         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
32192         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32193         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32194         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
32195         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32196         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32197         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32198         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32199         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32200         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32201         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32202         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32203         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32204         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
32205         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
32206         var-tracking.c, vtable-verify.c, web.c: Adjust.
32207
32208 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32209
32210         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
32211         * configure: Regenerate.
32212
32213 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32214
32215         * passes.c (dump_one_pass): don't check pass->has_gate.
32216         (execute_ipa_summary_passes): Likewise.
32217         (execute_one_pass): Likewise.
32218         (ipa_write_summaries_2): Likewise.
32219         (ipa_write_optimization_summaries_1): Likewise.
32220         (ipa_read_optimization_summaries_1): Likewise.
32221         (execute_ipa_stmt_fixups): Likewise.
32222         * tree-pass.h (pass_data::has_gate): Remove.
32223         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32224         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32225         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32226         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32227         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32228         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
32229         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
32230         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
32231         gimple-low.c, gimple-ssa-isolate-paths.c,
32232         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
32233         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
32234         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32235         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
32236         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
32237         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
32238         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
32239         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
32240         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
32241         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32242         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32243         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32244         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32245         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32246         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32247         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32248         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32249         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32250         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32251         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32252         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32253         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32254         Adjust.
32255
32256 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32257
32258         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32259         declaration.
32260         * passes.c (pass_manager::register_dump_files_1): Merge into
32261         (pass_manager::register_dump_files): this, and remove its handling of
32262         properties since the pass always has the properties anyway.
32263         (pass_manager::pass_manager): Adjust.
32264
32265 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32266
32267         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32268         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32269         dealing with properties.
32270         (pass_manager::register_dump_files): Adjust.
32271
32272 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32273
32274         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32275         then represent the bound as normal constant value.
32276
32277 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32278
32279         PR target/60847
32280         Forward port from 4.8 branch
32281         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32282
32283         * config/i386/bmiintrin.h (_blsi_u32): New.
32284         (_blsi_u64): Ditto.
32285         (_blsr_u32): Ditto.
32286         (_blsr_u64): Ditto.
32287         (_blsmsk_u32): Ditto.
32288         (_blsmsk_u64): Ditto.
32289         (_tzcnt_u32): Ditto.
32290         (_tzcnt_u64): Ditto.
32291
32292 2014-04-17  Kito Cheng  <kito@0xlab.org>
32293
32294         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32295
32296 2014-04-17  Richard Biener  <rguenther@suse.de>
32297
32298         PR middle-end/60849
32299         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32300         boolean results for comparisons.
32301
32302 2014-04-17  Richard Biener  <rguenther@suse.de>
32303
32304         PR tree-optimization/60836
32305         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32306         initial PHI args to be gimple values.
32307
32308 2014-04-17  Richard Biener  <rguenther@suse.de>
32309
32310         PR tree-optimization/60841
32311         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32312         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32313         of stmts to SLP build.
32314         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32315         (vect_analyze_slp): Likewise.
32316         (vect_analyze_slp_instance): Likewise.
32317         (vect_build_slp_tree): Limit overall SLP tree growth.
32318         * tree-vectorizer.h (vect_analyze_data_refs,
32319         vect_analyze_slp): Adjust prototypes.
32320
32321 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32322
32323         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32324         Silvermont.
32325
32326 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32327
32328         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32329         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32330         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32331         for TARGET_SLOW_PSHUFB
32332
32333 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32334
32335         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32336         * config/i386/i386.c (intel_cost): Ditto.
32337
32338 2014-04-17  Joey Ye  <joey.ye@arm.com>
32339
32340         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32341
32342 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32343
32344         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32345         with -fuse-profile.
32346
32347 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32348
32349         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32350         (type_all_derivations_known_p): New predicate.
32351         (type_all_ctors_visible_p): New predicate.
32352         (type_possibly_instantiated_p): New predicate.
32353         (get_odr_type): Compute all_derivations_known.
32354         (dump_odr_type): Dump the flag.
32355         (maybe_record_type): Cleanup.
32356         (record_target_from_binfo): Add bases_to_consider array;
32357         record bases for types w/o instances and skip CXX destructor.
32358         (possible_polymorphic_call_targets_1): Add bases_to_consider
32359         and consider_construction parameters; check if type may have instance.
32360         (get_polymorphic_call_info): Set maybe_in_construction to true
32361         when we know nothing.
32362         (record_targets_from_bases): Skip CXX destructors; they are
32363         never called for types in construction.
32364         (possible_polymorphic_call_targets): Do not record target when
32365         type may not have instance.
32366
32367 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32368
32369         PR ipa/60854
32370         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32371         external aliases alive, too.
32372
32373 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32374
32375         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32376         definition.
32377
32378 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32379
32380         * final.c (compute_alignments): Do not apply loop alignment to a block
32381         falling through to the exit.
32382
32383 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32384
32385         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32386         Adjust constraints for microMIPS store patterns.
32387
32388 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32389
32390         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32391
32392 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32393
32394         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32395         (append_use): Run at -O0.
32396         (append_vdef): Likewise.
32397         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32398         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32399
32400 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32401
32402         PR tree-optimization/60844
32403         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32404         (propagate_op_to_single_use, remove_visited_stmt_chain,
32405         linearize_expr, repropagate_negates, reassociate_bb): Use it
32406         instead of gsi_remove.
32407
32408 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32409
32410         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32411         ipa_transforms_to_apply.
32412         (cgraph_function_versioning): Assert that old_node has empty
32413         ipa_transforms_to_apply.
32414         * trans-mem.c (ipa_tm_create_version): Likewise.
32415         * tree-inline.c (tree_function_versioning): Do not duplicate
32416         ipa_transforms_to_apply.
32417
32418 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32419
32420         PR target/60817
32421         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32422         x86_64-*-* cases.
32423         Pass necessary as flags on 64-bit Solaris/x86.
32424         Use lowercase relocs for x86_64-*-*.
32425         * configure: Regenerate.
32426
32427 2014-04-15  Jan Hubicka  <jh@suse.cz>
32428
32429         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32430         (maybe_record_node, likely_target_p): Use it.
32431
32432 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32433
32434         PR target/60839
32435         Revert following patch
32436
32437         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32438
32439         PR target/60735
32440         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32441         software floating point or no floating point registers, do not
32442         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32443         in GPRs that occurs after we tested for GPRs that would never be
32444         true.
32445
32446         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32447         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32448         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32449         specifically allow DDmode, since that does not use the SPE SIMD
32450         instructions.
32451
32452 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32453
32454         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32455         as unsigned or int depending on type and value used.
32456
32457 2014-04-15  Richard Biener  <rguenther@suse.de>
32458
32459         PR rtl-optimization/56965
32460         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32461         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32462         ... here.
32463         * alias.c (true_dependence_1): Do not call
32464         nonoverlapping_component_refs_p.
32465         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32466         nonoverlapping_component_refs_p.
32467         (indirect_refs_may_alias_p): Likewise.
32468
32469 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32470
32471         * cfg.c (dump_bb_info): Fix flags check.
32472         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32473
32474 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32475
32476         PR rtl-optimization/60663
32477         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32478         avoid 0 cost.
32479
32480 2014-04-15  Richard Biener  <rguenther@suse.de>
32481
32482         * lto-streamer.h (LTO_major_version): Bump to 4.
32483
32484 2014-04-15  Richard Biener  <rguenther@suse.de>
32485
32486         * common.opt (lto_partition_model): New enum.
32487         (flto-partition=): Merge separate options with a single with argument,
32488         add -flto-partition=one support.
32489         * flag-types.h (enum lto_partition_model): Declare.
32490         * opts.c (finish_options): Remove duplicate -flto-partition=
32491         option check.
32492         * lto-wrapper.c (run_gcc): Adjust.
32493
32494 2014-04-15  Richard Biener  <rguenther@suse.de>
32495
32496         * alias.c (ncr_compar): New function.
32497         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32498
32499 2014-04-15  Richard Biener  <rguenther@suse.de>
32500
32501         * alias.c (record_component_aliases): Do not walk BINFOs.
32502
32503 2014-04-15  Richard Biener  <rguenther@suse.de>
32504
32505         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32506         Add struct function argument and adjust.
32507         (find_func_aliases_for_call): Likewise.
32508         (find_func_aliases): Likewise.
32509         (find_func_clobbers): Likewise.
32510         (intra_create_variable_infos): Likewise.
32511         (compute_points_to_sets): Likewise.
32512         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32513
32514 2014-04-15  Richard Biener  <rguenther@suse.de>
32515
32516         * tree.c (iterative_hash_expr): Use enum tree_code_class
32517         to store TREE_CODE_CLASS.
32518         (tree_block): Likewise.
32519         (tree_set_block): Likewise.
32520         * tree.h (fold_build_pointer_plus_loc): Use
32521         convert_to_ptrofftype_loc.
32522
32523 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32524
32525         PR plugins/59335
32526         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32527         added in 4.9.
32528
32529 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32530
32531         * cfgloop.h (struct loop): Move force_vectorize down.
32532         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32533         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32534         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32535         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32536         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32537         * tree-core.h (enum annot_expr_kind): Add new kind values.
32538         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32539         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32540         kinds.
32541         * tree.def (ANNOTATE_EXPR): Tweak comment.
32542
32543 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32544
32545         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32546         cxa_pure_virtual).
32547
32548 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32549
32550         * tree.h (TYPE_IDENTIFIER): Declare.
32551         * tree.c (subrange_type_for_debug_p): Use it.
32552         * godump.c (go_format_type): Likewise.
32553         * dwarf2out.c (is_cxx_auto, modified_type_die,
32554         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32555         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32556
32557 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32558
32559         PR lto/60820
32560         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32561
32562 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32563
32564         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32565         parameter should be passed in memory.
32566         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32567         (construct_container): Update calls to examine_argument.
32568         (function_arg_advance_64): Ditto.
32569         (return_in_memory_32): Merge with ix86_return_in_memory.
32570         (return_in_memory_64): Ditto.
32571         (return_in_memory_ms_64): Ditto.
32572
32573 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32574
32575         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32576         * coverage.c (coverage_compute_profile_id): Handle externally visible
32577         symbols.
32578
32579 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32580
32581         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32582         DECL_DISREGARD_INLINE_LIMITS functions.
32583
32584 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32585
32586         PR target/60827
32587         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32588
32589 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32590
32591         PR target/60827
32592         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32593         optimize_insn_for_speed_p instead of
32594         optimize_function_for_speed_p.
32595
32596 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32597
32598         * doc/invoke.texi (free): Document AArch64.
32599
32600 2014-04-14  Richard Biener  <rguenther@suse.de>
32601
32602         PR tree-optimization/60042
32603         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32604         (insert_into_preds_of_block): Do not prevent PHI insertion
32605         for REFERENCE exprs here ...
32606         (eliminate_dom_walker::before_dom_children): ... but prevent
32607         their use here under similar conditions when applied to the
32608         IL after PRE optimizations.
32609
32610 2014-04-14  Richard Biener  <rguenther@suse.de>
32611
32612         * passes.def: Move early points-to after early SRA.
32613
32614 2014-04-14  Richard Biener  <rguenther@suse.de>
32615
32616         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32617         check for which sign-changes we allow when forwarding
32618         a converted value into a switch.
32619
32620 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32621
32622         * stor-layout.c (place_field): Finalize non-constant offset for the
32623         field, if any.
32624
32625 2014-04-14  Richard Biener  <rguenther@suse.de>
32626
32627         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32628         as argument.
32629         (expand_switch_using_bit_tests_p): Likewise.
32630         (process_switch): Compute and pass on speed_p based on the
32631         switch stmt.
32632         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32633         optimize_bb_for_speed_p.
32634
32635 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32636
32637         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32638         * function.h (struct function): Rename has_force_vect_loops into
32639         has_force_vectorize_loops.
32640         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32641         (input_struct_function_base): Likewise.
32642         * lto-streamer-out.c (output_cfg): Likewise.
32643         (output_struct_function_base): Likewise.
32644         * omp-low.c (expand_omp_simd): Likewise.
32645         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32646         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32647         (version_loop_for_if_conversion): Likewise.
32648         (tree_if_conversion): Likewise.
32649         (main_tree_if_conversion): Likewise.
32650         (gate_tree_if_conversion): Likewise.
32651         * tree-inline.c (copy_loops): Likewise.
32652         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32653         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32654         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32655         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32656         * tree-vectorizer.c (vectorize_loops): Likewise.
32657         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32658
32659 2014-04-14  Richard Biener  <rguenther@suse.de>
32660
32661         PR lto/60720
32662         * lto-streamer-out.c (wrap_refs): New function.
32663         (lto_output): Wrap symbol references in global initializes in
32664         type-preserving MEM_REFs.
32665
32666 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32667
32668         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32669
32670 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32671
32672         * config/sh/sh.md (setmemqi): New expand pattern.
32673         * config/sh/sh.h (CLEAR_RATIO): Define.
32674         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32675         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32676
32677 2014-04-14  Richard Biener  <rguenther@suse.de>
32678
32679         PR middle-end/55022
32680         * fold-const.c (negate_expr_p): Don't negate directional rounding
32681         division.
32682         (fold_negate_expr): Likewise.
32683
32684 2014-04-14  Richard Biener  <rguenther@suse.de>
32685
32686         PR tree-optimization/59817
32687         PR tree-optimization/60453
32688         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32689         recursion to catch all CHRECs in the scalar evolution and restrict
32690         the predicate for the remains appropriately.
32691
32692 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32693
32694         * config/mips/constraints.md: Add new register constraint "kb".
32695         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32696         (*movhi_internal): Likewise.
32697         (*movqi_internal): Likewise.
32698         * config/mips/mips.h (M16_STORE_REGS): New register class.
32699         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32700         (REG_CLASS_CONTENTS): Likewise.
32701         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32702
32703 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32704
32705         PR c/60194
32706         * doc/invoke.texi (-Wformat-signedness): Document it.
32707         (Wformat=2): Mention that this enables -Wformat-signedness.
32708
32709 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32710
32711         * common/config/epiphany/epiphany-common.c
32712         (epiphany_option_optimization_table): Enable section anchors by
32713         default at -O1 or higher.
32714         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32715         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32716         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32717         carries no extra cost.
32718         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32719         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32720         * config/epiphany/predicates.md (memclob_operand): New predicate.
32721         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32722         Use memclob_operand predicate and X constraint for operand 3.
32723
32724 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32725
32726         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32727         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32728         its operands.
32729
32730 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32731
32732         PR rtl-optimization/60651
32733         * mode-switching.c (optimize_mode_switching): Make sure to emit
32734         sets of a lower numbered entity before sets of a higher numbered
32735         entity to a mode of the same or lower priority.
32736         When creating a seginfo for a basic block that starts with a code
32737         label, move the insertion point past the code label.
32738         (new_seginfo): Document and enforce requirement that
32739         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32740         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32741         * doc/tm.texi: Regenerate.
32742
32743 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32744
32745         PR target/60811
32746         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32747
32748 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32749
32750         * BASE-VER: Set to 4.10.0.
32751
32752 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32753
32754         PR other/59055
32755         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32756         * doc/gcc.texi (Service): Update description in the @menu
32757         * doc/invoke.texi (Option Summary): Remove misplaced and
32758         duplicated @menu.
32759
32760 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32761             Jakub Jelinek  <jakub@redhat.com>
32762
32763         PR middle-end/60556
32764         * expr.c (convert_move): Use emit_store_flag_force instead of
32765         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32766         argument to it.
32767
32768 2014-04-11  Richard Biener  <rguenther@suse.de>
32769
32770         PR middle-end/60797
32771         * varasm.c (assemble_alias): Avoid endless error reporting
32772         recursion by setting TREE_ASM_WRITTEN.
32773
32774 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32775
32776         * config/s390/s390.md: Add a splitter for NOT rtx.
32777
32778 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32779
32780         PR rtl-optimization/60663
32781         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32782
32783 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32784             Jakub Jelinek  <jakub@redhat.com>
32785
32786         PR lto/60567
32787         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32788         flag from decl_node to node.
32789
32790 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32791
32792         PR debug/60655
32793         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32794         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32795         ameliorating the cases where it can be.
32796
32797 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32798
32799         Revert
32800         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32801
32802         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32803         (loadsync_<mode>): Change mode.
32804         (load_quadpti, store_quadpti): New.
32805         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32806         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32807         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32808
32809 2014-04-09  Cong Hou  <congh@google.com>
32810
32811         PR testsuite/60773
32812         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32813         documentation.
32814
32815 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32816
32817         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32818         instead of vnor to exploit possible fusion opportunity in the
32819         future.
32820         (altivec_expand_vec_perm_const_le): Likewise.
32821
32822 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32823
32824         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32825         (loadsync_<mode>): Change mode.
32826         (load_quadpti, store_quadpti): New.
32827         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32828         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32829
32830 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32831
32832         PR target/60763
32833         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32834         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32835         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32836
32837 2014-04-08  Richard Biener  <rguenther@suse.de>
32838
32839         PR middle-end/60706
32840         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32841         a 64bit widest int print double-int similar to on HWI64 hosts.
32842
32843 2014-04-08  Richard Biener  <rguenther@suse.de>
32844
32845         PR tree-optimization/60785
32846         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32847         default defs properly.
32848
32849 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32850
32851         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32852         (Weffc++): Likewise.
32853
32854 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32855
32856         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32857         set completep to false rather than true.
32858
32859 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32860
32861         PR target/60504
32862         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32863         ARM_TARGET2_DWARF_FORMAT.
32864
32865 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32866
32867         PR target/60609
32868         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32869         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32870         ADDR_DIFF_VEC.
32871
32872 2014-04-07  Richard Biener  <rguenther@suse.de>
32873
32874         PR tree-optimization/60766
32875         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32876         (may_eliminate_iv): Convert cand_value_at result to desired type.
32877
32878 2014-04-07  Jason Merrill  <jason@redhat.com>
32879
32880         PR c++/60731
32881         * common.opt (-fno-gnu-unique): Add.
32882         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32883
32884 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32885
32886         * haifa-sched.c: Fix outdated function reference and minor
32887         grammar errors in introductory comment.
32888
32889 2014-04-07  Richard Biener  <rguenther@suse.de>
32890
32891         PR middle-end/60750
32892         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32893         for noreturn calls.
32894         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32895
32896 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32897
32898         PR debug/55794
32899         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32900         size accounting for thunks.
32901         (pa_asm_output_mi_thunk): Use final_start_function() and
32902         final_end_function() to output function start and end directives.
32903
32904 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32905
32906         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32907         device specific ISA/ feature information. Remove short_sp and
32908         errata_skip ds.  Add avr_device_specific_features enum to have device
32909         specific info.
32910         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32911         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32912         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32913         updated device specific info.
32914         * config/avr/avr-mcus.def: Merge device specific details to
32915         dev_attribute field.
32916         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32917         errata_skip.
32918         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32919         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32920         assembler if RMW isa supported by current device.
32921         * config/avr/genmultilib.awk: Update as device info structure changed.
32922         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32923
32924 2014-04-04  Cong Hou  <congh@google.com>
32925
32926         PR tree-optimization/60656
32927         * tree-vect-stmts.c (supportable_widening_operation):
32928         Fix a bug that elements in a vector with vect_used_by_reduction
32929         property are incorrectly reordered when the operation on it is not
32930         consistant with the one in reduction operation.
32931
32932 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32933
32934         PR rtl-optimization/60155
32935         * gcse.c (record_set_data): New function.
32936         (single_set_gcse): New function.
32937         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32938         (hoist_code): Likewise.
32939         (get_pressure_class_and_nregs): Likewise.
32940
32941 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32942
32943         * explow.c (probe_stack_range): Emit a final optimization blockage.
32944
32945 2014-04-04  Anthony Green  <green@moxielogic.com>
32946
32947         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32948         typos.
32949
32950 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32951
32952         PR ipa/59626
32953         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32954         flags are set only during streaming.
32955         * ipa.c (process_references, walk_polymorphic_call_targets,
32956         symtab_remove_unreachable_nodes): Drop bodies of always inline
32957         after early inlining.
32958         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32959
32960 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32961         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32962
32963         PR debug/60655
32964         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32965         containing a NOT.
32966
32967 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32968
32969         PR bootstrap/60743
32970         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32971         duration.
32972         (cortex_a53_fdivd): Likewise.
32973
32974 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32975
32976         PR ipa/60640
32977         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32978         Adjust all callers.
32979         * cgraph.c (clone_of_p): Also return true if thunks match.
32980         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32981         cgraph_function_or_thunk_node and an obsolete comment.
32982         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32983         file.
32984         (build_function_decl_skip_args): Likewise.
32985         (set_new_clone_decl_and_node_flags): New function.
32986         (duplicate_thunk_for_node): Likewise.
32987         (redirect_edge_duplicating_thunks): Likewise.
32988         (cgraph_clone_node): New parameter args_to_skip, pass it to
32989         redirect_edge_duplicating_thunks which is called instead of
32990         cgraph_redirect_edge_callee.
32991         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32992         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32993
32994 2014-04-04  Jeff Law  <law@redhat.com>
32995
32996         PR target/60657
32997         * config/arm/predicates.md (const_int_I_operand): New predicate.
32998         (const_int_M_operand): Similarly.
32999         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
33000         const_int_operand.
33001         (insv_t2, extv_reg, extzv_t2): Likewise.
33002         (load_multiple_with_writeback): Similarly for const_int_I_operand.
33003         (pop_multiple_with_writeback_and_return): Likewise.
33004         (vfp_pop_multiple_with_writeback): Likewise
33005
33006 2014-04-04  Richard Biener  <rguenther@suse.de>
33007
33008         PR ipa/60746
33009         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
33010         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
33011         non-GIMPLE_LABELs.
33012         * gimplify.h (gimple_add_tmp_var_fn): Declare.
33013         * gimplify.c (gimple_add_tmp_var_fn): New function.
33014         * gimple-expr.h (create_tmp_reg_fn): Declare.
33015         * gimple-expr.c (create_tmp_reg_fn): New function.
33016         * gimple-low.c (record_vars_into): Don't change cfun.
33017         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
33018         code generation without cfun.
33019
33020 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
33021
33022         PR bootstrap/60719
33023         * Makefile.in (install-driver): Fix shell scripting.
33024
33025 2014-04-03  Cong Hou  <congh@google.com>
33026
33027         PR tree-optimization/60505
33028         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
33029         threshold of number of iterations below which no vectorization
33030         will be done.
33031         * tree-vect-loop.c (new_loop_vec_info):
33032         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
33033         * tree-vect-loop.c (vect_analyze_loop_operations):
33034         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
33035         * tree-vect-loop.c (vect_transform_loop):
33036         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
33037         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
33038         of iterations of the loop and see if we should build the epilogue.
33039
33040 2014-04-03  Richard Biener  <rguenther@suse.de>
33041
33042         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
33043         (streamer_tree_cache_create): Adjust.
33044         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
33045         to allow optional nodes array.
33046         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
33047         (streamer_tree_cache_append): Likewise.
33048         (streamer_tree_cache_create): Create nodes array optionally
33049         as specified by parameter.
33050         * lto-streamer-out.c (create_output_block): Avoid maintaining
33051         the node array in the writer cache.
33052         (DFS_write_tree): Remove assertion.
33053         (produce_asm_for_decls): Free the out decl state hash table early.
33054         * lto-streamer-in.c (lto_data_in_create): Adjust for
33055         streamer_tree_cache_create prototype change.
33056
33057 2014-04-03  Richard Biener  <rguenther@suse.de>
33058
33059         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
33060         set TREE_CHAIN to NULL_TREE.
33061
33062 2014-04-03  Richard Biener  <rguenther@suse.de>
33063
33064         PR tree-optimization/60740
33065         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
33066         over all GIMPLE_COND operands.
33067
33068 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
33069
33070         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
33071         (Weffc++): Remove Scott's numbering, merge lists and reference
33072         Wnon-virtual-dtor.
33073
33074 2014-04-03  Nick Clifton  <nickc@redhat.com>
33075
33076         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
33077         properly.
33078
33079 2014-04-03  Martin Jambor  <mjambor@suse.cz>
33080
33081         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
33082         mention gcc_unreachable before failing.
33083         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
33084         removed symbols.
33085
33086 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
33087
33088         PR ipa/60659
33089         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
33090         inconsistent code and instead mark the context inconsistent.
33091         (possible_polymorphic_call_targets): For inconsistent contexts
33092         return empty complete list.
33093
33094 2014-04-02  Anthony Green  <green@moxielogic.com>
33095
33096         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
33097         (extendqisi2, extendhisi2): Define.
33098         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
33099         (WCHAR_TYPE): Change to unsigned int.
33100
33101 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33102
33103         PR tree-optimization/60733
33104         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
33105         insertion point for PHI candidates to be the end of the feeding
33106         block for the PHI argument.
33107
33108 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
33109
33110         PR rtl-optimization/60650
33111         * lra-constraints.c (process_alt_operands): Decrease reject for
33112         earlyclobber matching.
33113
33114 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33115
33116         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
33117
33118 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33119
33120         * config/spu/spu.c (pad_bb): Do not crash when the last
33121         insn is CODE_FOR_blockage.
33122
33123 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33124
33125         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
33126         lies outside the target mode.
33127
33128 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
33129
33130         PR target/60735
33131         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
33132         software floating point or no floating point registers, do not
33133         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
33134         in GPRs that occurs after we tested for GPRs that would never be
33135         true.
33136
33137         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
33138         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
33139         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
33140         specifically allow DDmode, since that does not use the SPE SIMD
33141         instructions.
33142
33143 2014-04-02  Richard Biener  <rguenther@suse.de>
33144
33145         PR middle-end/60729
33146         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
33147         MODE_INTs.  Properly use negv_optab.
33148         (expand_abs): Likewise.
33149
33150 2014-04-02  Richard Biener  <rguenther@suse.de>
33151
33152         PR bootstrap/60719
33153         * Makefile.in (install-driver): Guard extra installs with special
33154         names properly.
33155
33156 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
33157
33158         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33159         Document vec_vgbbd.
33160
33161 2014-04-01  Richard Henderson  <rth@redhat.com>
33162
33163         PR target/60704
33164         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
33165         alternative enabled before register allocation.
33166
33167 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
33168
33169         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
33170         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
33171         typo.
33172         (nios2_large_got_address): Remove unneeded 'sym' parameter.
33173         (nios2_got_address): Update nios2_large_got_address call site.
33174         (nios2_delegitimize_address): New function.
33175         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
33176         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
33177         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
33178
33179 2014-04-01  Martin Husemann  <martin@duskware.de>
33180
33181         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
33182         for -mabi=32.
33183
33184 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
33185
33186         PR rtl-optimization/60604
33187         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
33188         check from register_operand.
33189         (register_operand): Redefine in terms of general_operand.
33190         (nonmemory_operand): Use register_operand for the non-constant cases.
33191
33192 2014-04-01  Richard Biener  <rguenther@suse.de>
33193
33194         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
33195
33196 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
33197
33198         * doc/invoke.texi (mapp-regs): Clarify.
33199
33200 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
33201
33202         * config/i386/avx512fintrin.h (__v32hi): Define type.
33203         (__v64qi): Likewise.
33204         (_mm512_set1_epi8): Define.
33205         (_mm512_set1_epi16): Define.
33206         (_mm512_set4_epi32): Define.
33207         (_mm512_set4_epi64): Define.
33208         (_mm512_set4_pd): Define.
33209         (_mm512_set4_ps): Define.
33210         (_mm512_setr4_epi64): Define.
33211         (_mm512_setr4_epi32): Define.
33212         (_mm512_setr4_pd): Define.
33213         (_mm512_setr4_ps): Define.
33214         (_mm512_setzero_epi32): Define.
33215
33216 2014-03-31  Martin Jambor  <mjambor@suse.cz>
33217
33218         PR middle-end/60647
33219         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
33220         callsite_arguments_match_p.  Updated all callers.  Also check types of
33221         corresponding formal parameters and actual arguments.
33222         (not_all_callers_have_enough_arguments_p) Renamed to
33223         some_callers_have_mismatched_arguments_p.
33224
33225 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
33226
33227         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
33228
33229 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
33230
33231         PR target/60034
33232         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
33233         section anchor.
33234
33235 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
33236
33237         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
33238         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
33239         Split out
33240         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
33241         Use FMAMODE_NOVF512 mode iterator.
33242         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
33243         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
33244         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
33245         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
33246         Split out
33247         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
33248         Use VF_128_256 mode iterator.
33249         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
33250         Ditto.
33251
33252 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33253
33254         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
33255         static chain if needed.
33256
33257 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33258
33259         PR target/60697
33260         * lra-constraints.c (index_part_to_reg): New.
33261         (process_address): Use it.
33262
33263 2014-03-27  Jeff Law  <law@redhat.com>
33264             Jakub Jelinek  <jakub@redhat.com>
33265
33266         PR target/60648
33267         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33268         gen_rtx_{PLUS,MULT} to build up the address expression.
33269
33270         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33271         creating non-canonical RTL.
33272
33273 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33274
33275         PR ipa/60243
33276         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33277         functions; reorganize to make cheap checks first.
33278         (inline_small_functions): Do not estimate growth when dumping;
33279         it is expensive.
33280         * ipa-inline.h (inline_summary): Add min_size.
33281         (growth_likely_positive): New function.
33282         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33283         (set_cond_stmt_execution_predicate): Cleanup.
33284         (estimate_edge_size_and_time): Compute min_size.
33285         (estimate_calls_size_and_time): Likewise.
33286         (estimate_node_size_and_time): Likewise.
33287         (inline_update_overall_summary): Update min_size.
33288         (do_estimate_edge_time): Likewise.
33289         (do_estimate_edge_size): Update.
33290         (do_estimate_edge_hints): Update.
33291         (growth_likely_positive): New function.
33292
33293 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33294
33295         PR target/60693
33296         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33297         also if addr has VOIDmode.
33298
33299 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33300
33301         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33302         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33303         Declare extern.
33304         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33305         instructions as well as AdvancedSIMD loads.
33306
33307 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33308
33309         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33310         Use crypto_aese type.
33311         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33312         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33313         crypto_aese, crypto_aesmc.  Move to types.md.
33314         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33315         crypto_aesmc.
33316         * config/arm/iterators.md (crypto_type): Likewise.
33317
33318 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33319
33320         * cgraph.c: Include expr.h and tree-dfa.h.
33321         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33322         remove LHS.
33323
33324 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33325
33326         PR target/60675
33327         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33328         regs from checking multi-reg pseudos.
33329
33330 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33331
33332         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33333
33334 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33335
33336         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33337         if it would clobber the stack pointer, even temporarily.
33338
33339 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33340
33341         * mode-switching.c: Make small adjustments to the top comment.
33342
33343 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33344
33345         * config/rs6000/constraints.md (wD constraint): New constraint to
33346         match the constant integer to get the top DImode/DFmode out of a
33347         vector in a VSX register.
33348
33349         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33350         match the constant integer to get the top DImode/DFmode out of a
33351         vector in a VSX register.
33352
33353         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33354         for ISA 2.07.
33355
33356         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33357         vbpermq builtins.
33358
33359         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33360         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33361
33362         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33363         Optimize vec_extract of 64-bit values, where the value being
33364         extracted is in the top word, where we can use scalar
33365         instructions.  Add direct move and store support.  Combine the big
33366         endian/little endian vector select load support into a single insn.
33367         (vsx_extract_<mode>_internal1): Likewise.
33368         (vsx_extract_<mode>_internal2): Likewise.
33369         (vsx_extract_<mode>_load): Likewise.
33370         (vsx_extract_<mode>_store): Likewise.
33371         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33372         combined into vsx_extract_<mode>_load.
33373         (vsx_extract_<mode>_one_le): Likewise.
33374
33375         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33376         define the top 64-bit vector element.
33377
33378         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33379         constraint.
33380
33381         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33382         Document vec_vbpermq builtin.
33383
33384         PR target/60672
33385         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33386         enable use of xxsldwi and xxpermdi builtin functions.
33387         (vec_xxpermdi): Likewise.
33388
33389         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33390         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33391
33392 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33393
33394         PR rtl-optimization/60650
33395         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33396         first_p.  Use it.
33397         (find_spills_for): New.
33398         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33399         Spill all pseudos on the second iteration.
33400
33401 2014-03-27  Marek Polacek  <polacek@redhat.com>
33402
33403         PR c/50347
33404         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33405         types.
33406
33407 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33408
33409         * config/s390/s390.c (s390_can_use_return_insn): Check for
33410         call-saved FPRs on 31 bit.
33411
33412 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33413
33414         PR middle-end/60682
33415         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33416         if they need regimplification, just drop them instead of
33417         calling gimple_regimplify_operands on them.
33418
33419 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33420
33421         PR target/60580
33422         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33423         (aarch64_frame_pointer_required): Adjust logic.
33424         (aarch64_can_eliminate): Adjust logic.
33425         (aarch64_override_options_after_change): Adjust logic.
33426
33427 2014-03-27  Dehao Chen  <dehao@google.com>
33428
33429         * ipa-inline.c (early_inliner): Update node's inline info.
33430
33431 2014-03-26  Dehao Chen  <dehao@google.com>
33432
33433         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33434         compiler inserted conditional jumps for NAN float check.
33435
33436 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33437
33438         * ubsan.h (ubsan_create_data): Change second argument's type
33439         to const location_t *.
33440         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33441         _("<unknown>").
33442         (ubsan_create_data): Change second argument to const location_t *PLOC.
33443         Create Loc field whenever PLOC is non-NULL.
33444         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33445         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33446         callers.
33447
33448         PR other/59545
33449         * real.c (real_to_integer2): Change type of low to UHWI.
33450
33451 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33452
33453         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33454         (CILK_SELF_SPECS): New define.
33455         (driver_self_specs): Use it.
33456
33457 2014-03-26  Richard Biener  <rguenther@suse.de>
33458
33459         * tree-pretty-print.c (percent_K_format): Implement special
33460         case for LTO and its stripped down BLOCK tree.
33461
33462 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33463
33464         PR sanitizer/60636
33465         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33466
33467         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33468         one range is range_int_cst_p, but not both, at least optimize
33469         addition/subtraction of 0 and multiplication by 0 or 1.
33470         * gimple-fold.c (gimple_fold_call): Fold
33471         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33472         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33473         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33474
33475 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33476
33477         PR rtl-optimization/60452
33478         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33479         <case REG>: Return 1 for invalid offsets from the frame pointer.
33480
33481 2014-03-26  Marek Polacek  <polacek@redhat.com>
33482
33483         PR c/37428
33484         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33485         a structure/union.
33486
33487 2014-03-26  Marek Polacek  <polacek@redhat.com>
33488
33489         PR c/39525
33490         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33491         field members.
33492
33493 2014-03-26  Marek Polacek  <polacek@redhat.com>
33494
33495         PR other/59545
33496         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33497         multiplication in unsigned type.
33498
33499 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33500
33501         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33502
33503 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33504
33505         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33506
33507 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33508
33509         PR ipa/60315
33510         * cif-code.def (UNREACHABLE) New code.
33511         * ipa-inline.c (inline_small_functions): Skip edges to
33512         __builtlin_unreachable.
33513         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33514         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33515         predicate to __bulitin_unreachable.
33516         (set_cond_stmt_execution_predicate): Fix issue when
33517         invert_tree_comparison returns ERROR_MARK.
33518         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33519         propagate to inline clones.
33520         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33521         to unreachable.
33522         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33523         * cgraphclones.c (cgraph_clone_node): If call destination is already
33524         ureachable, do not redirect it back.
33525         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33526         unreachable.
33527
33528 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33529
33530         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33531         Do not modify inline clones.
33532
33533 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33534
33535         * config/i386/i386.md (general_sext_operand): New mode attr.
33536         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33537         don't generate (sign_extend (const_int)).
33538         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33539         operands[2].  Use We constraint instead of <i> and
33540         <general_sext_operand> predicate instead of <general_operand>.
33541         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33542         * config/i386/constraints.md (We): New constraint.
33543         * config/i386/predicates.md (x86_64_sext_operand,
33544         sext_operand): New predicates.
33545
33546 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33547
33548         PR ipa/60600
33549         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33550         inconsistent devirtualizations to __builtin_unreachable.
33551
33552 2014-03-25  Marek Polacek  <polacek@redhat.com>
33553
33554         PR c/35449
33555         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33556
33557 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33558
33559         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33560         order of elements for big-endian.
33561
33562 2014-03-25  Richard Biener  <rguenther@suse.de>
33563
33564         PR middle-end/60635
33565         * gimplify-me.c (gimple_regimplify_operands): Update the
33566         re-gimplifed stmt.
33567
33568 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33569
33570         PR ipa/59176
33571         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33572         (lto_output_varpool_node): Likewise.
33573         (input_overwrite_node): Likewise.
33574         (input_varpool_node): Likewise.
33575
33576 2014-03-25  Richard Biener  <rguenther@suse.de>
33577
33578         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33579         (run_gcc): Likewise.
33580
33581 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33582
33583         * combine.c (simplify_compare_const): Add MODE argument.
33584         Handle mode_width 0 as very large mode_width.
33585         (try_combine, simplify_comparison): Adjust callers.
33586
33587         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33588         type to avoid signed integer overflow.
33589         * explow.c (plus_constant): Likewise.
33590
33591 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33592
33593         * doc/generic.texi: Correct typos.
33594
33595 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33596
33597         * doc/invoke.texi (-flto): Expand section about
33598         using static libraries with LTO.
33599
33600 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33601
33602         PR rtl-optimization/60501
33603         * optabs.def (addptr3_optab): New optab.
33604         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33605         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33606         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33607
33608         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33609
33610         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33611
33612 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33613
33614         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33615         _mm512_set1_pd.
33616
33617         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33618         (_mm256_undefined_ps): Define.
33619         (_mm256_undefined_pd): Define.
33620         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33621         (_mm_undefined_pd): Define.
33622         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33623         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33624         (_mm512_undefined_ps): Define.
33625         (_mm512_undefined_pd): Define.
33626         Use _mm*_undefined_*.
33627         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33628
33629 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33630
33631         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33632         (lshr_simd): DI mode added.
33633         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33634         (aarch64_ushr_simddi): Likewise.
33635         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33636         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33637         (vshrd_n_u64): Likewise.
33638
33639 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33640
33641         * Makefile.in (s-macro_list): Depend on cc1.
33642
33643 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33644
33645         * ipa-utils.c (ipa_print_order): Use specified dump file.
33646
33647 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33648
33649         PR rtl-optimization/60601
33650         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33651
33652         * gcc.c (eval_spec_function): Initialize save_growing_value.
33653
33654 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33655
33656         PR sanitizer/60613
33657         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33658         code == MINUS_EXPR, never swap op0 with op1.
33659
33660         * toplev.c (init_local_tick): Avoid signed integer multiplication
33661         overflow.
33662         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33663         shift by first operand's bitsize.
33664
33665 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33666
33667         PR target/60610
33668         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33669         redefine to 1 or 0.
33670         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33671         TARGET_ISA_64BIT_P(x).
33672
33673 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33674
33675         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33676         pattern for vector nor instead of subtract from splat(-1).
33677         (altivec_expand_vec_perm_const_le): Likewise.
33678
33679 2014-03-21  Richard Henderson  <rth@twiddle.net>
33680
33681         PR target/60598
33682         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33683         related insns after epilogue_completed.
33684
33685 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33686
33687         PR ipa/59176
33688         * cgraph.h (symtab_node): New flag body_removed.
33689         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33690         when removing bodies.
33691         * symtab.c (dump_symtab_base): Dump body_removed flag.
33692         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33693         had their bodies removed.
33694
33695 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33696
33697         PR ipa/60419
33698         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33699         in the border.
33700
33701 2014-03-21  Richard Biener  <rguenther@suse.de>
33702
33703         PR tree-optimization/60577
33704         * tree-core.h (struct tree_base): Document nothrow_flag use
33705         in DECL_NONALIASED.
33706         * tree.h (DECL_NONALIASED): New.
33707         (may_be_aliased): Adjust.
33708         * coverage.c (build_var): Set DECL_NONALIASED.
33709
33710 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33711
33712         * expr.c (expand_expr_real_1): Remove outdated comment.
33713
33714 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33715
33716         PR middle-end/60597
33717         * ira.c (adjust_cleared_regs): Call copy_rtx on
33718         *reg_equiv[REGNO (loc)].src_p before passing it to
33719         simplify_replace_fn_rtx.
33720
33721         PR target/60568
33722         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33723         into CONST, put pic register as first operand of PLUS.  Use
33724         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33725
33726 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33727
33728         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33729
33730 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33731
33732         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33733         around for store forwarding issue in the FPU on the UT699.
33734         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33735         loads and operations if -mfix-ut699 is specified.
33736         (divtf3_hq): Tweak attribute.
33737         (sqrttf2_hq): Likewise.
33738
33739 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33740
33741         * calls.c (store_one_arg): Remove incorrect const qualification on the
33742         type of the temporary.
33743         * cfgexpand.c (expand_return): Likewise.
33744         * expr.c (expand_constructor): Likewise.
33745         (expand_expr_real_1): Likewise.
33746
33747 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33748
33749         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33750         of parts.
33751
33752 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33753
33754         PR target/60039
33755         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33756
33757 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33758
33759         * config/arm/aarch-common-protos.h
33760         (alu_cost_table): Fix spelling of "extend".
33761         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33762
33763 2014-03-19  Richard Biener  <rguenther@suse.de>
33764
33765         PR middle-end/60553
33766         * tree-core.h (tree_type_common): Re-order pointer members
33767         to reduce recursion depth during GC walks.
33768
33769 2014-03-19  Marek Polacek  <polacek@redhat.com>
33770
33771         PR sanitizer/60569
33772         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33773         before accessing it.
33774
33775 2014-03-19  Richard Biener  <rguenther@suse.de>
33776
33777         PR lto/59543
33778         * lto-streamer-in.c (input_function): In WPA stage do not drop
33779         debug stmts.
33780
33781 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33782
33783         PR tree-optimization/60559
33784         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33785         with build_zero_cst assignment.
33786
33787 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33788
33789         PR rtl-optimization/56356
33790         * sdbout.c (sdbout_parms): Verify that parms'
33791         incoming argument is valid.
33792         (sdbout_reg_parms): Likewise.
33793
33794 2014-03-18  Richard Henderson  <rth@redhat.com>
33795
33796         PR target/60562
33797         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33798         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33799         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33800
33801 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33802
33803         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33804         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33805         Italicize plugin event names in description.  Explain that
33806         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33807         Remind that no GCC functions should be called after PLUGIN_FINISH.
33808         Explain what pragmas with expansion are.
33809
33810 2014-03-18  Martin Liska  <mliska@suse.cz>
33811
33812         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33813         gimple call statement is update.
33814         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33815         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33816
33817 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33818
33819         PR sanitizer/60557
33820         * ubsan.c (ubsan_instrument_unreachable): Call
33821         initialize_sanitizer_builtins.
33822         (ubsan_pass): Likewise.
33823
33824         PR sanitizer/60535
33825         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33826         varpool_finalize_decl instead of rest_of_decl_compilation.
33827
33828 2014-03-18  Richard Biener  <rguenther@suse.de>
33829
33830         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33831         by using bitmap_and_compl instead of bitmap_and_compl_into.
33832         (df_rd_transfer_function): Likewise.
33833
33834 2014-03-18  Richard Biener  <rguenther@suse.de>
33835
33836         * doc/lto.texi (fresolution): Fix typo.
33837
33838 2014-03-18  Richard Biener  <rguenther@suse.de>
33839
33840         * doc/invoke.texi (flto): Update for changes in 4.9.
33841
33842 2014-03-18  Richard Biener  <rguenther@suse.de>
33843
33844         * doc/loop.texi: Remove section on the removed lambda framework.
33845         Update loop docs with recent changes in preserving loop structure.
33846
33847 2014-03-18  Richard Biener  <rguenther@suse.de>
33848
33849         * doc/lto.texi (-fresolution): Document.
33850
33851 2014-03-18  Richard Biener  <rguenther@suse.de>
33852
33853         * doc/contrib.texi: Adjust my name.
33854
33855 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33856
33857         PR ipa/58721
33858         * internal-fn.c: Include diagnostic-core.h.
33859         (expand_BUILTIN_EXPECT): New function.
33860         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33861         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33862         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33863         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33864         IFN_BUILTIN_EXPECT.
33865         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33866         Revert 3 argument __builtin_expect code.
33867         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33868         * gimple-fold.c (gimple_fold_call): Likewise.
33869         * tree.h (fold_builtin_expect): New prototype.
33870         * builtins.c (build_builtin_expect_predicate): Add predictor
33871         argument, if non-NULL, create 3 argument __builtin_expect.
33872         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33873         pass it through to build_builtin_expect_predicate.
33874         (fold_builtin_2): Adjust caller.
33875         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33876         * internal-fn.def (BUILTIN_EXPECT): New.
33877
33878 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33879
33880         PR ipa/58721
33881         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33882         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33883         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33884
33885 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33886
33887         PR ipa/58721
33888         * predict.c (combine_predictions_for_bb): Fix up formatting.
33889         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33890         fill what it points to if non-NULL.
33891         (tree_predict_by_opcode): Adjust caller, use the predictor.
33892         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33893
33894 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33895
33896         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33897         proper constant for the store mode.
33898
33899 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33900
33901         * symtab.c (change_decl_assembler_name): Fix transparent alias
33902         chain construction.
33903
33904 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33905
33906         * config/aarch64/aarch64.c: Correct the comments about the
33907         aarch64 stack layout.
33908
33909 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33910
33911         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33912         check for GF_OMP_FOR_KIND_FOR.
33913
33914 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33915
33916         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33917         ymm and zmm register names.
33918
33919 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33920
33921         PR target/60516
33922         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33923         note creation for the 2010-08-31 changes.
33924
33925 2014-03-17  Marek Polacek  <polacek@redhat.com>
33926
33927         PR middle-end/60534
33928         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33929         as -fno-tree-loop-vectorize.
33930         (expand_omp_simd): Likewise.
33931
33932 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33933
33934         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33935         (eligible_for_call_delay): New prototype.
33936         * config/sparc/sparc.c (tls_call_delay): Rename into...
33937         (eligible_for_call_delay): ...this.  Return false if the instruction
33938         cannot be put in the delay slot of a branch.
33939         (eligible_for_restore_insn): Simplify.
33940         (eligible_for_return_delay): Return false if the instruction cannot be
33941         put in the delay slot of a branch and simplify.
33942         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33943         put in the delay slot of a branch.
33944         * config/sparc/sparc.md (fix_ut699): New attribute.
33945         (tls_call_delay): Delete.
33946         (in_call_delay): Reimplement.
33947         (eligible_for_sibcall_delay): Rename into...
33948         (in_sibcall_delay): ...this.
33949         (eligible_for_return_delay): Rename into...
33950         (in_return_delay): ...this.
33951         (in_branch_delay): Reimplement.
33952         (in_uncond_branch_delay): Delete.
33953         (in_annul_branch_delay): Delete.
33954
33955 2014-03-14  Richard Henderson  <rth@redhat.com>
33956
33957         PR target/60525
33958         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33959         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33960         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33961         (floathi splitters): Remove.
33962         (float<SWI48x>xf2): New pattern.
33963         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33964         code that tried to handle DImode for 32-bit, but which was excluded
33965         by the pattern's condition.  Drop allocation of stack temporary.
33966         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33967         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33968         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33969         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33970         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33971         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33972         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33973         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33974         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33975         (*float<SWI48x><X87MODEF>2_i387): Remove.
33976         (all float _with_temp splitters): Remove.
33977         (*float<SWI48x><MODEF>2_i387): New pattern.
33978         (*float<SWI48><MODEF>2_sse): New pattern.
33979         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33980         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33981
33982 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33983             Marek Polacek  <polacek@redhat.com>
33984
33985         PR middle-end/60484
33986         * common.opt (dump_base_name_prefixed): New Variable.
33987         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33988         if x_dump_base_name_prefixed is already set, set it at the end.
33989
33990 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33991
33992         PR rtl-optimization/60508
33993         * lra-constraints.c (get_reload_reg): Add new parameter
33994         in_subreg_p.
33995         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33996         Pass the new parameter values.
33997
33998 2014-03-14  Richard Biener  <rguenther@suse.de>
33999
34000         * common.opt: Revert unintented changes from r205065.
34001         * opts.c: Likewise.
34002
34003 2014-03-14  Richard Biener  <rguenther@suse.de>
34004
34005         PR middle-end/60518
34006         * cfghooks.c (split_block): Properly adjust all loops the
34007         block was a latch of.
34008
34009 2014-03-14  Martin Jambor  <mjambor@suse.cz>
34010
34011         PR lto/60461
34012         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
34013         and simplify it.
34014
34015 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
34016
34017         PR target/59396
34018         * config/avr/avr.c (avr_set_current_function): Pass function name
34019         through default_strip_name_encoding before sanity checking instead
34020         of skipping the first char of the assembler name.
34021
34022 2014-03-13  Richard Henderson  <rth@redhat.com>
34023
34024         PR debug/60438
34025         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
34026         (ix86_force_to_memory, ix86_free_from_memory): Remove.
34027         * config/i386/i386-protos.h: Likewise.
34028         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
34029         in the expander instead of a splitter.
34030         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
34031         any possibility of requiring a memory.
34032         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
34033         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
34034         (fp branch splitters): Update for ix86_split_fp_branch.
34035         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
34036         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
34037         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
34038         (*fop_<MODEF>_2_i387): Remove f/r alternative.
34039         (*fop_<MODEF>_3_i387): Likewise.
34040         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
34041         (splitters for the fop_* register patterns): Remove.
34042         (fscalexf4_i387): Rename from *fscalexf4_i387.
34043         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
34044
34045 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34046
34047         PR tree-optimization/59779
34048         * tree-dfa.c (get_ref_base_and_extent): Use double_int
34049         type for bitsize and maxsize instead of HOST_WIDE_INT.
34050
34051 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
34052
34053         PR rtl-optimization/57320
34054         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
34055         the CFG after thread_prologue_and_epilogue_insns.
34056
34057 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
34058
34059         PR rtl-optimization/57189
34060         * lra-constraints.c (process_alt_operands): Disfavor spilling
34061         vector pseudos.
34062
34063 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
34064
34065         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
34066
34067 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34068
34069         PR tree-optimization/59025
34070         PR middle-end/60418
34071         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
34072         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
34073
34074 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
34075
34076         PR target/60486
34077         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
34078         calls of avr_out_plus_1.
34079
34080 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
34081
34082         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
34083         BB's single pred and update the father loop's latch info later.
34084
34085 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
34086
34087         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
34088         (VEC_M): Likewise.
34089         (VEC_N): Likewise.
34090         (VEC_R): Likewise.
34091         (VEC_base): Likewise.
34092         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
34093         registers, we need to swap double words in little endian mode.
34094
34095         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
34096         to be a container mode for 128-bit integer operations added in ISA
34097         2.07.  Unlike TImode and PTImode, the preferred register set is
34098         the Altivec/VMX registers for the 128-bit operations.
34099
34100         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
34101         declarations.
34102         (rs6000_split_128bit_ok_p): Likewise.
34103
34104         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
34105         macros for creating ISA 2.07 normal and overloaded builtin
34106         functions with 3 arguments.
34107         (BU_P8V_OVERLOAD_3): Likewise.
34108         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
34109         for use as overloaded functions.
34110         (VPERM_1TI_UNS): Likewise.
34111         (VSEL_1TI): Likewise.
34112         (VSEL_1TI_UNS): Likewise.
34113         (ST_INTERNAL_1ti): Likewise.
34114         (LD_INTERNAL_1ti): Likewise.
34115         (XXSEL_1TI): Likewise.
34116         (XXSEL_1TI_UNS): Likewise.
34117         (VPERM_1TI): Likewise.
34118         (VPERM_1TI_UNS): Likewise.
34119         (XXPERMDI_1TI): Likewise.
34120         (SET_1TI): Likewise.
34121         (LXVD2X_V1TI): Likewise.
34122         (STXVD2X_V1TI): Likewise.
34123         (VEC_INIT_V1TI): Likewise.
34124         (VEC_SET_V1TI): Likewise.
34125         (VEC_EXT_V1TI): Likewise.
34126         (EQV_V1TI): Likewise.
34127         (NAND_V1TI): Likewise.
34128         (ORC_V1TI): Likewise.
34129         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
34130         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
34131         overloaded builtin.
34132         (VADDUQM): Likewise.
34133         (VSUBCUQ): Likewise.
34134         (VADDEUQM): Likewise.
34135         (VADDECUQ): Likewise.
34136         (VSUBEUQM): Likewise.
34137         (VSUBECUQ): Likewise.
34138
34139         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
34140         __int128_t and __uint128_t types.
34141         (__uint128_type): Likewise.
34142         (altivec_categorize_keyword): Add support for vector __int128_t,
34143         vector __uint128_t, vector __int128, and vector unsigned __int128
34144         as a container type for TImode operations that need to be done in
34145         VSX/Altivec registers.
34146         (rs6000_macro_to_expand): Likewise.
34147         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
34148         to support 128-bit integer instructions vaddcuq, vadduqm,
34149         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
34150         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
34151
34152         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
34153         for V1TImode, and set up preferences to use VSX/Altivec registers.
34154         Setup VSX reload handlers.
34155         (rs6000_debug_reg_global): Likewise.
34156         (rs6000_init_hard_regno_mode_ok): Likewise.
34157         (rs6000_preferred_simd_mode): Likewise.
34158         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
34159         (easy_altivec_constant): Likewise.
34160         (output_vec_const_move): Likewise.
34161         (rs6000_expand_vector_set): Convert V1TImode set and extract to
34162         simple move.
34163         (rs6000_expand_vector_extract): Likewise.
34164         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
34165         addressing.
34166         (rs6000_const_vec): Add support for V1TImode.
34167         (rs6000_emit_le_vsx_load): Swap double words when loading or
34168         storing TImode/V1TImode.
34169         (rs6000_emit_le_vsx_store): Likewise.
34170         (rs6000_emit_le_vsx_move): Likewise.
34171         (rs6000_emit_move): Add support for V1TImode.
34172         (altivec_expand_ld_builtin): Likewise.
34173         (altivec_expand_st_builtin): Likewise.
34174         (altivec_expand_vec_init_builtin): Likewise.
34175         (altivec_expand_builtin): Likewise.
34176         (rs6000_init_builtins): Add support for V1TImode type.  Add
34177         support for ISA 2.07 128-bit integer builtins.  Define type names
34178         for the VSX/Altivec vector types.
34179         (altivec_init_builtins): Add support for overloaded vector
34180         functions with V1TImode type.
34181         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
34182         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
34183         external function.
34184         (rs6000_split_128bit_ok_p): Likewise.
34185         (rs6000_handle_altivec_attribute): Create V1TImode from vector
34186         __int128_t and vector __uint128_t.
34187
34188         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
34189         and mode attributes.
34190         (VSX_M): Likewise.
34191         (VSX_M2): Likewise.
34192         (VSm): Likewise.
34193         (VSs): Likewise.
34194         (VSr): Likewise.
34195         (VSv): Likewise.
34196         (VS_scalar): Likewise.
34197         (VS_double): Likewise.
34198         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
34199
34200         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
34201         we support the ISA 2.07 128-bit integer arithmetic instructions.
34202         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
34203         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
34204         and TImode types for use with the builtin functions.
34205         (V1TI_type_node): Likewise.
34206         (unsigned_V1TI_type_node): Likewise.
34207         (intTI_type_internal_node): Likewise.
34208         (uintTI_type_internal_node): Likewise.
34209
34210         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
34211         128-bit builtin functions.
34212         (UNSPEC_VADDEUQM): Likewise.
34213         (UNSPEC_VADDECUQ): Likewise.
34214         (UNSPEC_VSUBCUQ): Likewise.
34215         (UNSPEC_VSUBEUQM): Likewise.
34216         (UNSPEC_VSUBECUQ): Likewise.
34217         (VM): Add V1TImode to vector mode iterators.
34218         (VM2): Likewise.
34219         (VI_unit): Likewise.
34220         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
34221         (altivec_vaddcuq): Likewise.
34222         (altivec_vsubuqm): Likewise.
34223         (altivec_vsubcuq): Likewise.
34224         (altivec_vaddeuqm): Likewise.
34225         (altivec_vaddecuq): Likewise.
34226         (altivec_vsubeuqm): Likewise.
34227         (altivec_vsubecuq): Likewise.
34228
34229         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
34230         mode iterators.
34231         (BOOL_128): Likewise.
34232         (BOOL_REGS_OUTPUT): Likewise.
34233         (BOOL_REGS_OP1): Likewise.
34234         (BOOL_REGS_OP2): Likewise.
34235         (BOOL_REGS_UNARY): Likewise.
34236         (BOOL_REGS_AND_CR0): Likewise.
34237
34238         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
34239         128-bit integer builtin support.
34240         (vec_vadduqm): Likewise.
34241         (vec_vaddecuq): Likewise.
34242         (vec_vaddeuqm): Likewise.
34243         (vec_vsubecuq): Likewise.
34244         (vec_vsubeuqm): Likewise.
34245         (vec_vsubcuq): Likewise.
34246         (vec_vsubuqm): Likewise.
34247
34248         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
34249         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
34250         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
34251         128-bit integer add/subtract to ISA 2.07.
34252
34253 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
34254
34255         * config/arc/arc.c (arc_predicate_delay_insns):
34256         Fix third argument passed to conditionalize_nonjump.
34257
34258 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34259
34260         * config/aarch64/aarch64-builtins.c
34261         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34262         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34263         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34264         instead of __builtin_lfloor.
34265         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34266
34267 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34268
34269         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34270         (tree_ssa_ifcombine_bb_1): New function.
34271         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34272         is an empty forwarder block to then_bb or vice versa and then_bb
34273         and else_bb are effectively swapped.
34274
34275 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34276
34277         PR target/60264
34278         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34279         REG_CFA_DEF_CFA note.
34280         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34281         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34282
34283 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34284
34285         PR tree-optimization/60454
34286         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34287
34288 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34289
34290         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34291         Do not define target_cpu_default2 to generic.
34292         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34293         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34294         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34295
34296 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34297             Marc Glisse  <marc.glisse@inria.fr>
34298
34299         PR tree-optimization/60502
34300         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34301         instead of build_low_bits_mask.
34302
34303 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34304
34305         PR middle-end/60482
34306         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34307         if there are multiple uses, but op doesn't live on E edge.
34308         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34309         clobber stmts before __builtin_unreachable.
34310
34311 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34312
34313         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34314         hard_frame_pointer_rtx.
34315         * cse.c (cse_insn): Remove volatile check.
34316         * cselib.c (cselib_process_insn): Likewise.
34317         * dse.c (scan_insn): Likewise.
34318
34319 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34320
34321         * config/arc/arc.c (conditionalize_nonjump): New function,
34322         broken out of ...
34323         (arc_ifcvt): ... this.
34324         (arc_predicate_delay_insns): Use it.
34325
34326 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34327
34328         * config/arc/predicates.md (extend_operand): During/after reload,
34329         allow const_int_operand.
34330         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34331         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34332         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34333         to "i".
34334         (umulsi3_highpart_i): Likewise.
34335
34336 2014-03-11  Richard Biener  <rguenther@suse.de>
34337
34338         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34339         Add asserts to guard possible wrong-code bugs.
34340
34341 2014-03-11  Richard Biener  <rguenther@suse.de>
34342
34343         PR tree-optimization/60429
34344         PR tree-optimization/60485
34345         * tree-ssa-structalias.c (set_union_with_increment): Properly
34346         take into account all fields that overlap the shifted vars.
34347         (do_sd_constraint): Likewise.
34348         (do_ds_constraint): Likewise.
34349         (get_constraint_for_ptr_offset): Likewise.
34350
34351 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34352
34353         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34354         (nios2_compute_frame_layout):
34355         Add calculation of cfun->machine->fp_save_offset.
34356         (nios2_expand_prologue): Correct setting of frame pointer register
34357         in prologue.
34358         (nios2_expand_epilogue): Update recovery of stack pointer from
34359         frame pointer accordingly.
34360         (nios2_initial_elimination_offset): Update calculation of offset
34361         for eliminating to HARD_FRAME_POINTER_REGNUM.
34362
34363 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34364
34365         PR ipa/60457
34366         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34367         cgraph_get_create_node on VAR_DECLs.
34368
34369 2014-03-10  Richard Biener  <rguenther@suse.de>
34370
34371         PR middle-end/60474
34372         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34373
34374 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34375
34376         * config/vms/vms.opt (vms_float_format): New variable.
34377
34378 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34379
34380         * doc/invoke.texi (-fcilkplus): Update implementation status.
34381
34382 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34383             Richard Biener  <rguenther@suse.de>
34384
34385         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34386         consistently accross all TUs.
34387         (run_gcc): Enable -fshort-double automatically at link at link-time
34388         and disallow override.
34389
34390 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34391
34392         PR target/58271
34393         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34394         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34395         if they can't be used.
34396
34397 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34398
34399         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34400         for Solaris 11/x86 ld.
34401         * configure: Regenerate.
34402
34403 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34404
34405         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34406         (LIB_TLS_SPEC): Save as ld_tls_libs.
34407         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34408         (HAVE_AS_IX86_TLSLDM): New test.
34409         * configure, config.in: Regenerate.
34410         * config/i386/i386.c (legitimize_tls_address): Fall back to
34411         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34412         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34413         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34414         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34415
34416 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34417
34418         * common.opt (fira-loop-pressure): Mark as optimization.
34419
34420 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34421
34422         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34423         an OpenMP mappable type.
34424
34425 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34426
34427         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34428         MULTILIB_OSDIRNAMES is not defined.
34429
34430 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34431             Meador Inge  <meadori@codesourcery.com>
34432
34433         PR target/58595
34434         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34435         (arm_legitimize_address): Call legitimize_tls_address for any
34436         arm_tls_referenced_p expression, handle constant addend.  Call it
34437         before testing for !TARGET_ARM.
34438         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34439
34440 2014-03-06  Richard Biener  <rguenther@suse.de>
34441
34442         PR middle-end/60445
34443         PR lto/60424
34444         PR lto/60427
34445         Revert
34446         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34447
34448         * tree-streamer.c (record_common_node): Assert we don't record
34449         nodes with type double.
34450         (preload_common_node): Skip type double, complex double and double
34451         pointer since it is now frontend dependent due to fshort-double option.
34452
34453 2014-03-06  Richard Biener  <rguenther@suse.de>
34454
34455         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34456         or -fno-lto is specified and the linker has full plugin support.
34457         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34458         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34459         * lto-wrapper.c (merge_and_complain): Merge compile-time
34460         optimization levels.
34461         (run_gcc): And pass it through to the link options.
34462
34463 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34464
34465         PR debug/60381
34466         Revert:
34467         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34468         PR debug/59992
34469         * cselib.c (remove_useless_values): Skip to avoid quadratic
34470         behavior if the condition moved from...
34471         (cselib_process_insn): ... here holds.
34472
34473 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34474
34475         PR plugins/59335
34476         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34477         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34478
34479         PR plugins/59335
34480         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34481         (TM_H): Add x86-tune.def.
34482
34483 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34484
34485         * config/aarch64/aarch64.c (generic_tunings):
34486         Use cortexa57_extra_costs.
34487
34488 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34489
34490         PR lto/60404
34491         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34492         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34493         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34494         cost for in_lto_p.
34495
34496 2014-03-04  Heiher  <r@hev.cc>
34497
34498         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34499         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34500
34501 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34502
34503         * config/i386/predicates.md (const2356_operand): Change to ...
34504         (const2367_operand): ... this.
34505         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34506         const2367_operand.
34507         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34508         (*avx512pf_scatterpf<mode>sf): Ditto.
34509         (avx512pf_scatterpf<mode>df): Ditto.
34510         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34511         (*avx512pf_scatterpf<mode>df): Ditto.
34512         * config/i386/i386.c (ix86_expand_builtin): Update
34513         incorrect hint operand error message.
34514
34515 2014-03-04  Richard Biener  <rguenther@suse.de>
34516
34517         * lto-section-in.c (lto_get_section_data): Fix const cast.
34518
34519 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34520
34521         * tree-streamer.c (record_common_node): Assert we don't record
34522         nodes with type double.
34523         (preload_common_node): Skip type double, complex double and double
34524         pointer since it is now frontend dependent due to fshort-double option.
34525
34526 2014-03-04  Richard Biener  <rguenther@suse.de>
34527
34528         PR lto/60405
34529         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34530         (lto_input_toplevel_asms): Likewise.
34531         * lto-section-in.c (lto_get_section_data): Instead do it here
34532         for every section.
34533
34534 2014-03-04  Richard Biener  <rguenther@suse.de>
34535
34536         PR tree-optimization/60382
34537         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34538         dead PHIs a reduction.
34539
34540 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34541
34542         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34543         hint value.
34544         (_mm_prefetch): Move out of GCC target("sse") pragma.
34545         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34546         GCC target("prfchw") pragma.
34547         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34548         for locality <= 2.
34549         * config/i386/i386.c (ix86_option_override_internal): Enable
34550         -mprfchw with -mprefetchwt1.
34551
34552 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34553
34554         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34555         Mark as varying.
34556
34557 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34558
34559         * opts.h (CL_PCH_IGNORE): Define.
34560         * targhooks.c (option_affects_pch_p):
34561         Return false for options that have CL_PCH_IGNORE set.
34562         * opt-functions.awk: Process PchIgnore.
34563         * doc/options.texi: Document PchIgnore.
34564
34565         * config/arc/arc.opt (misize): Add PchIgnore property.
34566
34567 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34568
34569         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34570         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34571         constraint on constants to permit them being loaded into
34572         GENERAL_REGS or BASE_REGS.
34573
34574 2014-03-03  Nick Clifton  <nickc@redhat.com>
34575
34576         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34577         anti-cacnonical alternatives.
34578         (negandhi3_real): New pattern.
34579         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34580
34581 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34582
34583         * config/avr/avr-mcus.def: Remove atxmega16x1.
34584         * config/avr/avr-tables.opt: Regenerate.
34585         * config/avr/t-multilib: Regenerate.
34586         * doc/avr-mmcu.texi: Regenerate.
34587
34588 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34589             Mircea Namolaru  <mircea.namolaru@inria.fr>
34590
34591         PR tree-optimization/58028
34592         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34593         scalar dimensions.
34594
34595 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34596
34597         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34598         not handled by recognizers.
34599
34600 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34601
34602         PR middle-end/60175
34603         * function.c (expand_function_end): Don't emit
34604         clobber_return_register sequence if clobber_after is a BARRIER.
34605         * cfgexpand.c (construct_exit_block): Append instructions before
34606         return_label to prev_bb.
34607
34608 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34609
34610         * config/rs6000/constraints.md: Document reserved use of "wc".
34611
34612 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34613
34614         PR ipa/60150
34615         * ipa.c (function_and_variable_visibility): When dissolving comdat
34616         group, also set all symbols to local.
34617
34618 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34619
34620         PR ipa/60306
34621
34622         Revert:
34623         2013-12-14  Jan Hubicka  <jh@suse.cz>
34624         PR middle-end/58477
34625         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34626
34627 2014-03-02  Jon Beniston  <jon@beniston.com>
34628
34629         PR bootstrap/48230
34630         PR bootstrap/50927
34631         PR bootstrap/52466
34632         PR target/46898
34633         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34634         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34635         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34636         (simple_return, *simple_return): New patterns
34637         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34638         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34639
34640 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34641
34642         * dwarf2out.c (gen_subprogram_die): Tidy.
34643
34644 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34645
34646         PR target/60071
34647         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34648         (*mov_t_msb_neg_negc): ... this new insn.
34649
34650 2014-02-28  Jason Merrill  <jason@redhat.com>
34651
34652         PR c++/58678
34653         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34654         function.
34655
34656 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34657
34658         PR c++/60314
34659         * dwarf2out.c (decltype_auto_die): New static.
34660         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34661         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34662         (is_cxx_auto): Likewise.
34663
34664 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34665
34666         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34667         we are not using general regs only.
34668
34669 2014-02-28  Richard Biener  <rguenther@suse.de>
34670
34671         PR target/60280
34672         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34673         previous fix and only allow to remove trivial pre-headers
34674         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34675         (remove_forwarder_block): Properly update the latch of a loop.
34676
34677 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34678
34679         PR debug/59992
34680         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34681         (cselib_preserved_hash_table): New.
34682         (preserve_constants_and_equivs): Move preserved vals to it.
34683         (cselib_find_slot): Look it up first.
34684         (cselib_init): Initialize it.
34685         (cselib_finish): Release it.
34686         (dump_cselib_table): Dump it.
34687
34688 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34689
34690         PR debug/59992
34691         * cselib.c (remove_useless_values): Skip to avoid quadratic
34692         behavior if the condition moved from...
34693         (cselib_process_insn): ... here holds.
34694
34695 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34696
34697         PR debug/57232
34698         * var-tracking.c (vt_initialize): Apply the same condition to
34699         preserve the CFA base value.
34700
34701 2014-02-28  Joey Ye  <joey.ye@arm.com>
34702
34703         PR target/PR60169
34704         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34705         if reload in progress or completed.
34706
34707 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34708
34709         PR middle-end/60147
34710         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34711         NAMELIST_DECL.
34712
34713 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34714
34715         * doc/tm.texi.in (Condition Code Status): Update documention for
34716         relative locations of cc0-setter and cc0-user.
34717
34718 2014-02-27  Jeff Law  <law@redhat.com>
34719
34720         PR rtl-optimization/52714
34721         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34722         into two independent simple sets, if I3 is a jump, ensure the
34723         pattern we place into I3 is a (set (pc) ...).
34724
34725 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34726             Jeff Law  <law@redhat.com>
34727
34728         PR rtl-optimization/49847
34729         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34730         are in different blocks.
34731         * doc/tm.texi (Condition Code Status): Update documention for
34732         relative locations of cc0-setter and cc0-user.
34733
34734 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34735
34736         PR target/59222
34737         * lra.c (lra_emit_add): Check SUBREG too.
34738
34739 2014-02-27  Andreas Schwab  <schwab@suse.de>
34740
34741         * config/m68k/m68k.c (m68k_option_override): Disable
34742         -flive-range-shrinkage for classic m68k.
34743         (m68k_override_options_after_change): Likewise.
34744
34745 2014-02-27  Marek Polacek  <polacek@redhat.com>
34746
34747         PR middle-end/59223
34748         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34749         -Wmaybe-uninitialized.
34750
34751 2014-02-27  Alan Modra  <amodra@gmail.com>
34752
34753         PR target/57936
34754         * reload1.c (emit_input_reload_insns): When reload_override_in,
34755         set old to rl->in_reg when rl->in_reg is a subreg.
34756
34757 2014-02-26  Richard Biener  <rguenther@suse.de>
34758
34759         PR bootstrap/60343
34760         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34761
34762 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34763
34764         * common/config/i386/predicates.md (const1256_operand): Remove.
34765         (const2356_operand): New.
34766         (const_1_to_2_operand): Remove.
34767         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34768         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34769         (*avx512pf_gatherpf<mode>sf): Ditto.
34770         (avx512pf_gatherpf<mode>df): Ditto.
34771         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34772         (*avx512pf_gatherpf<mode>df): Ditto.
34773         (avx512pf_scatterpf<mode>sf): Ditto.
34774         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34775         (*avx512pf_scatterpf<mode>sf): Ditto.
34776         (avx512pf_scatterpf<mode>df): Ditto.
34777         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34778         (*avx512pf_scatterpf<mode>df): Ditto.
34779         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34780
34781 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34782
34783         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34784         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34785         (_mm512_mask_testn_epi64_mask): Move to ...
34786         * config/i386/avx512cdintrin.h: Here.
34787         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34788         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34789         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34790         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34791         TARGET_AVX512F from TARGET_AVX512CD.
34792
34793 2014-02-26  Richard Biener  <rguenther@suse.de>
34794
34795         PR ipa/60327
34796         * ipa.c (walk_polymorphic_call_targets): Properly guard
34797         call to inline_update_overall_summary.
34798
34799 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34800
34801         PR target/60280
34802         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34803         and latches only if requested.  Fix latch if it is removed.
34804         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34805         LOOPS_HAVE_PREHEADERS.
34806
34807 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34808
34809         * builtins.c (expand_builtin_thread_pointer): Create a new target
34810         when the target is NULL.
34811
34812 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34813
34814         PR rtl-optimization/60317
34815         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34816         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34817         * lra-assigns.c: Include params.h.
34818         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34819         other reload pseudos considerations.
34820
34821 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34822
34823         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34824         to use canonical form for nor<mode>3.
34825
34826 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34827
34828         PR target/55426
34829         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34830         conversions.
34831
34832 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34833
34834         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34835         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34836         (ix86_handle_option): Handle OPT_mprefetchwt1.
34837         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34838         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34839         PREFETCHWT1 CPUID.
34840         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34841         OPTION_MASK_ISA_PREFETCHWT1.
34842         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34843         (PTA_PREFETCHWT1): New.
34844         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34845         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34846         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34847         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34848         (*prefetch_avx512pf_<mode>_: Change into ...
34849         (*prefetch_prefetchwt1_<mode>: This.
34850         * config/i386/i386.opt (mprefetchwt1): New.
34851         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34852         (_mm_prefetch): Handle intent to write.
34853         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34854
34855 2014-02-25  Richard Biener  <rguenther@suse.de>
34856
34857         PR middle-end/60291
34858         * emit-rtl.c (mem_attrs_htab): Remove.
34859         (mem_attrs_htab_hash): Likewise.
34860         (mem_attrs_htab_eq): Likewise.
34861         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34862         (init_emit_once): Do not allocate mem_attrs_htab.
34863
34864 2014-02-25  Richard Biener  <rguenther@suse.de>
34865
34866         PR lto/60319
34867         * lto-opts.c (lto_write_options): Output non-explicit conservative
34868         -fwrapv, -fno-trapv and -fno-strict-overflow.
34869         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34870         (run_gcc): And pass them through.
34871
34872 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34873
34874         * sel-sched.c (calculate_new_fences): New parameter ptime.
34875         Calculate it as a maximum over all fence cycles.
34876         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34877         Print the final schedule timing when sched_verbose.
34878
34879 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34880
34881         PR rtl-optimization/60292
34882         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34883         bit fot the fence instruction.
34884
34885 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34886
34887         * calls.h: Fix typo in comment.
34888
34889 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34890
34891         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34892         adjusting offsetable addresses.
34893
34894 2014-02-24  Guozhi Wei  <carrot@google.com>
34895
34896         * sparseset.h (sparseset_pop): Fix the wrong index.
34897
34898 2014-02-24  Walter Lee  <walt@tilera.com>
34899
34900         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34901         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34902         triplet.
34903         * common/config/tilegx/tilegx-common.c
34904         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34905         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34906         (LINK_SPEC): Ditto.
34907         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34908         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34909         (tilegx_gimplify_va_arg_expr): Handle big endian.
34910         (tilegx_expand_unaligned_load): Ditto.
34911         (tilegx_expand_unaligned_store): Ditto.
34912         (TARGET_RETURN_IN_MSB): New.
34913         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34914         (TARGET_ENDIAN_DEFAULT): New.
34915         (TARGET_BIG_ENDIAN): Handle big endian.
34916         (BYTES_BIG_ENDIAN): Ditto.
34917         (WORDS_BIG_ENDIAN): Ditto.
34918         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34919         (ENDIAN_SPEC): New.
34920         (EXTRA_SPECS): New.
34921         * config/tilegx/tilegx.md (extv): Handle big endian.
34922         (extzv): Ditto.
34923         (insn_st<n>): Ditto.
34924         (insn_st<n>_add<bitsuffix>): Ditto.
34925         (insn_stnt<n>): Ditto.
34926         (insn_stnt<n>_add<bitsuffix>):Ditto.
34927         (vec_interleave_highv8qi): Handle big endian.
34928         (vec_interleave_highv8qi_be): New.
34929         (vec_interleave_highv8qi_le): New.
34930         (insn_v1int_h): Handle big endian.
34931         (vec_interleave_lowv8qi): Handle big endian.
34932         (vec_interleave_lowv8qi_be): New.
34933         (vec_interleave_lowv8qi_le): New.
34934         (insn_v1int_l): Handle big endian.
34935         (vec_interleave_highv4hi): Handle big endian.
34936         (vec_interleave_highv4hi_be): New.
34937         (vec_interleave_highv4hi_le): New.
34938         (insn_v2int_h): Handle big endian.
34939         (vec_interleave_lowv4hi): Handle big endian.
34940         (vec_interleave_lowv4hi_be): New.
34941         (vec_interleave_lowv4hi_le): New.
34942         (insn_v2int_l): Handle big endian.
34943         (vec_interleave_highv2si): Handle big endian.
34944         (vec_interleave_highv2si_be): New.
34945         (vec_interleave_highv2si_le): New.
34946         (insn_v4int_h): Handle big endian.
34947         (vec_interleave_lowv2si): Handle big endian.
34948         (vec_interleave_lowv2si_be): New.
34949         (vec_interleave_lowv2si_le): New.
34950         (insn_v4int_l): Handle big endian.
34951         * config/tilegx/tilegx.opt (mbig-endian): New option.
34952         (mlittle-endian): New option.
34953         * doc/install.texi: Document tilegxbe-linux.
34954         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34955
34956 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34957
34958         PR ipa/60266
34959         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34960         there are no parameter descriptors.
34961
34962 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34963
34964         PR rtl-optimization/60268
34965         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34966         initialization to ...
34967         (sched_rgn_init): ... here.
34968         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34969
34970 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34971
34972         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34973         names.
34974
34975 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34976
34977         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34978         definition.
34979
34980 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34981
34982         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34983         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34984
34985 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34986
34987         * config/microblaze/predicates.md: Add cmp_op predicate.
34988         * config/microblaze/microblaze.md: Add branch_compare instruction
34989         which uses cmp_op predicate and emits cmp insn before branch.
34990         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34991         to microblaze_expand_conditional_branch and consolidate logic.
34992         (microblaze_expand_conditional_branch): emit branch_compare
34993         insn instead of handling cmp op separate from branch insn.
34994
34995 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34996
34997         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34998         to permit subregs.
34999
35000 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35001
35002         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
35003         define_insn with define_expand and new define_insn
35004         *altivec_lve<VI_char>x_internal.
35005         (altivec_stve<VI_char>x): Replace define_insn with define_expand
35006         and new define_insn *altivec_stve<VI_char>x_internal.
35007         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
35008         prototype.
35009         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
35010         lve*x built-ins.
35011         (altivec_expand_stvex_be): New function.
35012
35013 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
35014
35015         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
35016         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
35017         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
35018         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
35019
35020 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
35021
35022         PR target/60298
35023         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
35024         instead of emit_move_insn.
35025
35026 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35027
35028         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
35029         vspltw with vsldoi.
35030         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
35031         gen_altivec_vsumsws.
35032
35033 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35034
35035         * config/rs6000/altivec.md (altivec_lvxl): Rename as
35036         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
35037         (altivec_lvxl_<mode>): New define_expand incorporating
35038         -maltivec=be semantics where needed.
35039         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
35040         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
35041         semantics where needed.
35042         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
35043         (altivec_stvx_<mode>): New define_expand incorporating
35044         -maltivec=be semantics where needed.
35045         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
35046         VM2 iterator instead of V4SI.
35047         (altivec_stvxl_<mode>): New define_expand incorporating
35048         -maltivec=be semantics where needed.
35049         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
35050         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
35051         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
35052         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
35053         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
35054         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
35055         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
35056         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
35057         ALTIVEC_BUILTIN_STVXL.
35058         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
35059         (altivec_expand_stvx_be): Likewise.
35060         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
35061         (altivec_expand_lvx_be): Likewise.
35062         (altivec_expand_stvx_be): Likewise.
35063         (altivec_expand_builtin): Add cases for
35064         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
35065         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
35066         (altivec_init_builtins): Add definitions for
35067         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
35068         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
35069
35070 2014-02-21  Catherine Moore  <clm@codesourcery.com>
35071
35072         * doc/invoke.texi (mvirt, mno-virt): Document.
35073         * config/mips/mips.opt (mvirt): New option.
35074         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
35075
35076 2014-02-21  Richard Biener  <rguenther@suse.de>
35077
35078         PR tree-optimization/60276
35079         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
35080         (STMT_VINFO_MIN_NEG_DIST): New macro.
35081         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
35082         STMT_VINFO_MIN_NEG_DIST.
35083         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
35084         made for negative dependence distances still hold.
35085
35086 2014-02-21  Richard Biener  <rguenther@suse.de>
35087
35088         PR middle-end/60291
35089         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
35090         DECL_INITIAL for globals not in the current function context.
35091
35092 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35093
35094         PR tree-optimization/56490
35095         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
35096         * tree-ssa-uninit.c: Include params.h.
35097         (compute_control_dep_chain): Add num_calls argument, return false
35098         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
35099         num_calls to recursive call.
35100         (find_predicates): Change dep_chain into normal array,
35101         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
35102         variable and adjust compute_control_dep_chain caller.
35103         (find_def_preds): Likewise.
35104
35105 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
35106
35107         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
35108         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
35109
35110 2014-02-21  Nick Clifton  <nickc@redhat.com>
35111
35112         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
35113         (pushhi1): Likewise.
35114         (popqi1): Add mode to pre_dec.
35115         (pophi1): Likewise.
35116
35117 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35118
35119         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
35120         mode for mask of V8SFmode permutation.
35121
35122 2014-02-20  Richard Henderson  <rth@redhat.com>
35123
35124         PR c++/60272
35125         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
35126         a new pseudo for OLDVAL.
35127
35128 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
35129
35130         PR target/57896
35131         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
35132         gen_reg_rtx if d->testing_p.
35133         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
35134         if d->testing_p and we will certainly return true.
35135         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
35136         if d->testing_p.
35137
35138 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
35139
35140         * emit-rtl.c (gen_reg_rtx): Assert that
35141         crtl->emit.regno_pointer_align_length is non-zero.
35142
35143 2014-02-20  Richard Henderson  <rth@redhat.com>
35144
35145         PR c++/60272
35146         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
35147         on failure the store back into EXPECT.
35148
35149 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
35150             Sandra Loosemore  <sandra@codesourcery.com>
35151
35152         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
35153         * config/nios2/nios2.c (nios2_function_profiler): Add
35154         -fPIC (flag_pic == 2) support.
35155         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
35156         (nios2_large_offset_p): New function.
35157         (nios2_unspec_reloc_p): Move up position, update to use
35158         nios2_large_offset_p.
35159         (nios2_unspec_address): Remove function.
35160         (nios2_unspec_offset): New function.
35161         (nios2_large_got_address): New function.
35162         (nios2_got_address): Add large offset support.
35163         (nios2_legitimize_tls_address): Update usage of removed and new
35164         functions.
35165         (nios2_symbol_binds_local_p): New function.
35166         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
35167         (nios2_legitimize_address): Update to use nios2_large_offset_p.
35168         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
35169         (nios2_print_operand): Merge H/L processing, add hiadj/lo
35170         processing for (const (unspec ...)).
35171         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
35172
35173 2014-02-20  Richard Biener  <rguenther@suse.de>
35174
35175         * tree-cfg.c (replace_uses_by): Mark altered BBs before
35176         doing the substitution.
35177         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
35178
35179 2014-02-20  Martin Jambor  <mjambor@suse.cz>
35180
35181         PR ipa/55260
35182         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
35183         info when checking whether lattices are bottom.
35184
35185 2014-02-20  Richard Biener  <rguenther@suse.de>
35186
35187         PR middle-end/60221
35188         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
35189         regions at -O0.
35190
35191 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
35192
35193         PR ipa/58555
35194         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
35195         parameter specifying the scaling.
35196         (inline_call): Update.
35197         (want_inline_recursively): Guard division by zero.
35198         (recursive_inlining): Update.
35199         * ipa-inline.h (clone_inlined_nodes): Update.
35200
35201 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35202
35203         PR target/60204
35204         * config/i386/i386.c (classify_argument): Pass structures of size
35205         64 bytes or less in register.
35206
35207 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35208             Kirill Yukhin  <kirill.yukhin@intel.com>
35209
35210         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
35211         (_mm_rcp28_round_ss): Ditto.
35212         (_mm_rsqrt28_round_sd): Ditto.
35213         (_mm_rsqrt28_round_ss): Ditto.
35214         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
35215         (_mm_rcp14_round_ss): Ditto.
35216         (_mm_rsqrt14_round_sd): Ditto.
35217         (_mm_rsqrt14_round_ss): Ditto.
35218         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
35219         the first input operand, get rid of match_dup.
35220         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
35221         attribute to sse.
35222         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35223         Ditto.
35224         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
35225         operand as the first input operand, set type attribute.
35226         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35227         Set type attribute.
35228         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
35229         operand as the first input operand, set type attribute.
35230
35231 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35232
35233         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
35234         bit of zero.
35235
35236 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
35237
35238         PR target/60207
35239         * config/i386/i386.c (construct_container): Remove TFmode check
35240         for X86_64_INTEGER_CLASS.
35241
35242 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
35243
35244         PR target/59794
35245         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
35246         only when -Wpsabi is enabled.
35247
35248 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
35249
35250         PR target/59799
35251         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
35252         passing arrays in registers are the same as for structs, so remove the
35253         special case for them.
35254
35255 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
35256
35257         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35258         destination type, extract only the valid bits if the source type is not
35259         integral and has a different mode.
35260
35261 2014-02-19  Richard Biener  <rguenther@suse.de>
35262
35263         PR ipa/60243
35264         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35265         for all calls.
35266
35267 2014-02-19  Richard Biener  <rguenther@suse.de>
35268
35269         PR ipa/60243
35270         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35271         (ipa_modify_call_arguments): Emit an argument load explicitely and
35272         preserve virtual SSA form there and for the replacement call.
35273         Do not update SSA form nor free dominance info.
35274
35275 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35276
35277         * ipa.c (function_and_variable_visibility): Also clear WEAK
35278         flag when disolving COMDAT_GROUP.
35279
35280 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35281
35282         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35283         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35284         not devirtualizing.
35285         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35286         do more sanity checks.
35287         (detect_type_change): Return true when giving up early.
35288         (compute_complex_assign_jump_func): Fix type parameter of
35289         ipa_set_ancestor_jf.
35290         (compute_complex_ancestor_jump_func): Likewise.
35291         (update_jump_functions_after_inlining): Fix updating of
35292         ancestor function.
35293         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35294
35295 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35296
35297         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35298         inline clones when edge disappears.
35299
35300 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35301
35302         PR target/60203
35303         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35304         Split 64-bit moves into 2 patterns.  Do not allow the use of
35305         direct move for TDmode in little endian, since the decimal value
35306         has little endian bytes within a word, but the 64-bit pieces are
35307         ordered in a big endian fashion, and normal subreg's of TDmode are
35308         not allowed.
35309         (mov<mode>_64bit_dm): Likewise.
35310         (movtd_64bit_nodm): Likewise.
35311
35312 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35313
35314         PR tree-optimization/60174
35315         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35316         statement of an SSA_NAME that occurs in an abnormal PHI node.
35317
35318 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35319
35320         PR sanitizer/60142
35321         * final.c (SEEN_BB): Remove.
35322         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35323         (final_scan_insn): Don't force_source_line on second
35324         NOTE_INSN_BASIC_BLOCK.
35325
35326 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35327
35328         PR target/60205
35329         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35330         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35331         (type_natural_mode): Warn ABI change when %zmm register is not
35332         available for AVX512F vector value passing.
35333
35334 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35335
35336         PR target/60193
35337         * config/i386/i386.c (ix86_expand_prologue): Use value in
35338         rax register as displacement when restoring %r10 or %rax.
35339         Fix wrong offset when restoring both registers.
35340
35341 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35342
35343         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35344         assertion with conditional return.
35345
35346 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35347             Uros Bizjak  <ubizjak@gmail.com>
35348
35349         PR driver/60233
35350         * config/i386/driver-i386.c (host_detect_local_cpu): If
35351         YMM state is not saved by the OS, also clear has_f16c.  Move
35352         CPUID 0x80000001 handling before YMM state saving checking.
35353
35354 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35355
35356         PR rtl-optimization/58960
35357         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35358         factored out from ...
35359         (sched_init): ... here.
35360         (free_global_sched_pressure_data): New, factored out from ...
35361         (sched_finish): ... here.
35362         * sched-int.h (free_global_sched_pressure_data): Declare.
35363         * sched-rgn.c (nr_regions_initial): New static global.
35364         (haifa_find_rgns): Initialize it.
35365         (schedule_region): Disable sched-pressure for the newly
35366         generated regions.
35367
35368 2014-02-17  Richard Biener  <rguenther@suse.de>
35369
35370         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35371         release SSA defs of pattern stmts.
35372
35373 2014-02-17  Richard Biener  <rguenther@suse.de>
35374
35375         * tree-inline.c (expand_call_inline): Release the virtual
35376         operand defined by the call we are about to inline.
35377
35378 2014-02-17  Richard Biener  <rguenther@suse.de>
35379
35380         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35381
35382 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35383             Ilya Tocar  <ilya.tocar@intel.com>
35384
35385         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35386         arguments order in builtin.
35387         (_mm512_permutexvar_epi64): Ditto.
35388         (_mm512_mask_permutexvar_epi64): Ditto
35389         (_mm512_maskz_permutexvar_epi32): Ditto
35390         (_mm512_permutexvar_epi32): Ditto
35391         (_mm512_mask_permutexvar_epi32): Ditto
35392
35393 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35394
35395         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35396         (p8_vmrgow): Likewise.
35397
35398 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35399
35400         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35401         endian targets.
35402
35403 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35404
35405         PR target/60203
35406         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35407         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35408         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35409         using direct move instructions on ISA 2.07.  Also adjust
35410         instruction length for 64-bit.
35411         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35412         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35413
35414 2014-02-15  Alan Modra  <amodra@gmail.com>
35415
35416         PR target/58675
35417         PR target/57935
35418         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35419         find_replacement on parts of insn rtl that might be reloaded.
35420
35421 2014-02-15  Richard Biener  <rguenther@suse.de>
35422
35423         PR tree-optimization/60183
35424         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35425         (tree_ssa_phiprop): Calculate and free post-dominators.
35426
35427 2014-02-14  Jeff Law  <law@redhat.com>
35428
35429         PR rtl-optimization/60131
35430         * ree.c (get_extended_src_reg): New function.
35431         (combine_reaching_defs): Use it rather than assuming location of REG.
35432         (find_and_remove_re): Verify first operand of extension is
35433         a REG before adding the insns to the copy list.
35434
35435 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35436
35437         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35438         * configure: Regenerated.
35439         * config.in: Regenerated.
35440         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35441         instead of ASM_SHORT.
35442
35443 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35444             Richard Earnshaw  <rearnsha@arm.com>
35445
35446         PR rtl-optimization/59535
35447         * lra-constraints.c (process_alt_operands): Encourage alternative
35448         when unassigned pseudo class is superset of the alternative class.
35449         (inherit_reload_reg): Don't inherit when optimizing for code size.
35450         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35451         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35452         modes not less than 4 for Thumb1.
35453
35454 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35455
35456         PR pch/60010
35457         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35458
35459 2014-02-14  Richard Biener  <rguenther@suse.de>
35460
35461         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35462         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35463         Do not strip INDIRECT_REFs.
35464
35465 2014-02-14  Richard Biener  <rguenther@suse.de>
35466
35467         PR lto/60179
35468         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35469         DECL_FUNCTION_SPECIFIC_TARGET.
35470         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35471         * tree-streamer-out.c (pack_ts_target_option): Remove.
35472         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35473         (write_ts_function_decl_tree_pointers): Do not stream
35474         DECL_FUNCTION_SPECIFIC_TARGET.
35475         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35476         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35477         (lto_input_ts_function_decl_tree_pointers): Do not stream
35478         DECL_FUNCTION_SPECIFIC_TARGET.
35479
35480 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35481
35482         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35483         (get_initial_def_for_induction, vectorizable_induction): Ignore
35484         debug stmts when looking for exit_phi.
35485         (vectorizable_live_operation): Fix up condition.
35486
35487 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35488
35489         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35490         nreverse() because it changes the content of original tree list.
35491
35492 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35493
35494         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35495         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35496
35497 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35498
35499         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35500         GNU coding standards.
35501
35502 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35503
35504         PR debug/60152
35505         * dwarf2out.c (gen_subprogram_die): Don't call
35506         add_calling_convention_attribute if subr_die is old_die.
35507
35508 2014-02-13  Sharad Singhai  <singhai@google.com>
35509
35510         * doc/optinfo.texi: Fix order of nodes.
35511
35512 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35513
35514         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35515         operands[2], not operands[3].
35516
35517 2014-02-13  Richard Biener  <rguenther@suse.de>
35518
35519         PR bootstrap/59878
35520         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35521         mention the possibility of an in-tree build.
35522         (CLooG): Update recommended version to 0.18.1, mention the
35523         possibility of an in-tree build and clarify that the ISL
35524         bundled with CLooG does not work.
35525
35526 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35527
35528         PR target/43546
35529         * expr.c (compress_float_constant): If x is a hard register,
35530         extend into a pseudo and then move to x.
35531
35532 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35533
35534         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35535         caused by bad second argument to warning_at() with -mhotpatch and
35536         nested functions (e.g. with gfortran).
35537
35538 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35539
35540         * opts.c (option_name): Remove "enabled by default" rider.
35541
35542 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35543
35544         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35545
35546 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35547             Uros Bizjak  <ubizjak@gmail.com>
35548
35549         PR target/60151
35550         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35551         * configure: Regenerated.
35552
35553 2014-02-12  Richard Biener  <rguenther@suse.de>
35554
35555         * vec.c (vec_prefix::calculate_allocation): Move as
35556         inline variant to vec.h.
35557         (vec_prefix::calculate_allocation_1): New out-of-line version.
35558         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35559         (vec_prefix::m_has_auto_buf): Rename to ...
35560         (vec_prefix::m_using_auto_storage): ... this.
35561         (vec_prefix::calculate_allocation): Inline the easy cases
35562         and dispatch to calculate_allocation_1 which doesn't need the
35563         prefix address.
35564         (va_heap::reserve): Use gcc_checking_assert.
35565         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35566         m_using_auto_storage.
35567         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35568         member and adjust.
35569         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35570         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35571         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35572
35573 2014-02-12  Richard Biener  <rguenther@suse.de>
35574
35575         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35576         when we found a dependence.
35577
35578 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35579
35580         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35581         common code...
35582         (maybe_fold_stmt): ... into this new function.
35583         * omp-low.c (lower_omp): Update comment.
35584
35585         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35586         last use.
35587
35588         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35589         dereference.
35590
35591 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35592
35593         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35594         identifiers in comments.
35595         (cortexa53_extra_costs): Likewise.
35596         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35597         (cortexa7_extra_costs): Likewise.
35598         (cortexa12_extra_costs): Likewise.
35599         (cortexa15_extra_costs): Likewise.
35600         (v7m_extra_costs): Likewise.
35601
35602 2014-02-12  Richard Biener  <rguenther@suse.de>
35603
35604         PR middle-end/60092
35605         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35606         of posix_memalign being successful.
35607         (lower_stmt): Restrict lowering of posix_memalign to when
35608         -ftree-bit-ccp is enabled.
35609
35610 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35611
35612         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35613         arg_loc.
35614         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35615
35616 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35617
35618         PR rtl-optimization/60116
35619         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35620         other_insn once the combination has been validated.
35621
35622 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35623
35624         PR lto/59468
35625         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35626         and wrapper.
35627         * ipa-devirt.c: Include demangle.h
35628         (odr_violation_reported): New static variable.
35629         (add_type_duplicate): Update odr_violations.
35630         (maybe_record_node): Add completep parameter; update it.
35631         (record_target_from_binfo): Add COMPLETEP parameter;
35632         update it as needed.
35633         (possible_polymorphic_call_targets_1): Likewise.
35634         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35635         rename FINAL to COMPLETE.
35636         (record_targets_from_bases): Sanity check we found the binfo;
35637         fix COMPLETEP updating.
35638         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35639         parameter, fix computing of COMPLETEP.
35640         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35641         at LTO time do demangling.
35642         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35643         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35644         parameter.
35645         (gimple_get_virt_method_for_binfo): Likewise.
35646         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35647         gimple_get_virt_method_for_vtable): Update prototypes.
35648
35649 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35650
35651         PR target/49008
35652         * genautomata.c (add_presence_absence): Fix typo with
35653         {final_}presence_list.
35654
35655 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35656
35657         PR target/60137
35658         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35659         for VSX/Altivec vectors that land in GPR registers.
35660
35661 2014-02-11  Richard Henderson  <rth@redhat.com>
35662             Jakub Jelinek  <jakub@redhat.com>
35663
35664         PR debug/59776
35665         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35666         around drhs if type conversion to lacc->type is not useless.
35667
35668 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35669
35670         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35671         tuning struct.
35672         (cortex-a57.cortex-a53): Likewise.
35673         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35674
35675 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35676
35677         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35678         arm_restrict_it.
35679
35680 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35681
35682         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35683         add_options_for_arm_vfp3.
35684
35685 2014-02-11  Jeff Law  <law@redhat.com>
35686
35687         PR middle-end/54041
35688         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35689         object with an undesirable mode.
35690
35691 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35692
35693         PR libgomp/60107
35694         * config/i386/sol2-9.h: New file.
35695         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35696         *-*-solaris2.9*): Use it.
35697
35698 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35699
35700         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35701         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35702
35703 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35704
35705         * config/microblaze/microblaze.c: Extend mcpu version format
35706
35707 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35708
35709         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35710
35711 2014-02-10  Richard Henderson  <rth@redhat.com>
35712
35713         PR target/59927
35714         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35715         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35716         ms-abi vs -mno-accumulate-outgoing-args.
35717         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35718         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35719         respect to ms-abi.
35720
35721 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35722
35723         PR middle-end/60080
35724         * cfgexpand.c (expand_asm_operands): Attach source location to
35725         ASM_INPUT rtx objects.
35726         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35727
35728 2014-02-10  Nick Clifton  <nickc@redhat.com>
35729
35730         * config/mn10300/mn10300.c (popcount): New function.
35731         (mn10300_expand_prologue): Include saved registers in stack usage
35732         count.
35733
35734 2014-02-10  Jeff Law  <law@redhat.com>
35735
35736         PR middle-end/52306
35737         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35738         when changing the SET_DEST of a prior insn to avoid an input reload.
35739
35740 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35741
35742         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35743         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35744         -mcall-openbsd, or -mcall-linux.
35745         (CC1_ENDIAN_BIG_SPEC): Remove.
35746         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35747         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35748         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35749         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35750         and %cc1_endian_default.
35751         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35752
35753 2014-02-10  Richard Biener  <rguenther@suse.de>
35754
35755         PR tree-optimization/60115
35756         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35757         MEM_REF handling.  Properly verify that the accesses are not
35758         out of the objects bound.
35759
35760 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35761
35762         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35763         coretex to cortex.
35764
35765 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35766
35767         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35768         proper constants and fix formatting.
35769         (possible_polymorphic_call_targets): Fix formatting.
35770
35771 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35772             Ilya Tocar  <ilya.tocar@intel.com>
35773
35774         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35775         (_mm512_loadu_epi32): Renamed into...
35776         (_mm512_loadu_si512): This.
35777         (_mm512_storeu_epi32): Renamed into...
35778         (_mm512_storeu_si512): This.
35779         (_mm512_maskz_ceil_ps): Removed.
35780         (_mm512_maskz_ceil_pd): Ditto.
35781         (_mm512_maskz_floor_ps): Ditto.
35782         (_mm512_maskz_floor_pd): Ditto.
35783         (_mm512_floor_round_ps): Ditto.
35784         (_mm512_floor_round_pd): Ditto.
35785         (_mm512_ceil_round_ps): Ditto.
35786         (_mm512_ceil_round_pd): Ditto.
35787         (_mm512_mask_floor_round_ps): Ditto.
35788         (_mm512_mask_floor_round_pd): Ditto.
35789         (_mm512_mask_ceil_round_ps): Ditto.
35790         (_mm512_mask_ceil_round_pd): Ditto.
35791         (_mm512_maskz_floor_round_ps): Ditto.
35792         (_mm512_maskz_floor_round_pd): Ditto.
35793         (_mm512_maskz_ceil_round_ps): Ditto.
35794         (_mm512_maskz_ceil_round_pd): Ditto.
35795         (_mm512_expand_pd): Ditto.
35796         (_mm512_expand_ps): Ditto.
35797         * config/i386/i386.c (ix86_builtins): Remove
35798         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35799         (bdesc_args): Ditto.
35800         * config/i386/predicates.md (const1256_operand): New.
35801         (const_1_to_2_operand): Ditto.
35802         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35803         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35804         (*avx512pf_gatherpf<mode>sf): Ditto.
35805         (avx512pf_gatherpf<mode>df): Ditto.
35806         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35807         (*avx512pf_gatherpf<mode>df): Ditto.
35808         (avx512pf_scatterpf<mode>sf): Ditto.
35809         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35810         (*avx512pf_scatterpf<mode>sf): Ditto.
35811         (avx512pf_scatterpf<mode>df): Ditto.
35812         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35813         (*avx512pf_scatterpf<mode>df): Ditto.
35814         (avx512f_expand<mode>): Removed.
35815         (<shift_insn><mode>3<mask_name>): Change predicate type.
35816
35817 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35818
35819         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35820         not at the end of datarefs vector use ordered_remove to avoid
35821         reordering datarefs vector.
35822
35823         PR c/59984
35824         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35825         mark local addressable non-static vars as GOVD_PRIVATE
35826         instead of GOVD_LOCAL.
35827         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35828         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35829         than copying them.
35830
35831         PR middle-end/60092
35832         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35833         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35834         assume_aligned or alloc_align attributes.
35835         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35836         arguments.  Handle also assume_aligned and alloc_align attributes.
35837         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35838         calls to functions with assume_aligned or alloc_align attributes.
35839         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35840
35841 2014-02-08  Terry Guo  <terry.guo@arm.com>
35842
35843         * doc/invoke.texi: Document ARM -march=armv7e-m.
35844
35845 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35846
35847         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35848         flag on __cilkrts_rethrow builtin.
35849
35850         PR ipa/60026
35851         * ipa-cp.c (determine_versionability): Fail at -O0
35852         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35853         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35854
35855         Revert:
35856         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35857
35858         PR ipa/60026
35859         * tree-inline.c (copy_forbidden): Fail for
35860         __attribute__((optimize (0))) functions.
35861
35862 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35863
35864         * varpool.c: Include pointer-set.h.
35865         (varpool_remove_unreferenced_decls): Variables in other partitions
35866         will not be output; be however careful to not lose information
35867         about partitioning.
35868
35869 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35870
35871         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35872         lookup in the vtable constructor.
35873
35874 2014-02-07  Jeff Law  <law@redhat.com>
35875
35876         PR target/40977
35877         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35878         define_insn_and_split.
35879
35880         * ipa-inline.c (inline_small_functions): Fix typos.
35881
35882 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35883
35884         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35885         (s390_can_use_return_insn): Declare.
35886         * config/s390/s390.h (EPILOGUE_USES): Define.
35887         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35888         instructions.
35889         (s390_chunkify_start): Handle return JUMP_LABELs.
35890         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35891         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35892         (s390_can_use_return_insn): New functions.
35893         (s390_fix_long_loop_prediction): Handle conditional returns.
35894         (TARGET_SET_UP_BY_PROLOGUE): Define.
35895         * config/s390/s390.md (ANY_RETURN): New code iterator.
35896         (*creturn, *csimple_return, return, simple_return): New patterns.
35897
35898 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35899
35900         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35901         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35902         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35903         REG_CFA_RESTORE list when deciding not to restore a register.
35904
35905 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35906
35907         * config/s390/s390.c: Include tree-pass.h and context.h.
35908         (s390_early_mach): New function, split out from...
35909         (s390_emit_prologue): ...here.
35910         (pass_data_s390_early_mach): New pass structure.
35911         (pass_s390_early_mach): New class.
35912         (s390_option_override): Create and register early_mach pass.
35913         Move to end of file.
35914
35915 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35916
35917         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35918         to match for the exit block.
35919
35920 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35921
35922         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35923         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35924         Reject misaligned operands.
35925
35926 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35927
35928         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35929
35930 2014-02-07  Richard Biener  <rguenther@suse.de>
35931
35932         PR middle-end/60092
35933         * gimple-low.c (lower_builtin_posix_memalign): New function.
35934         (lower_stmt): Call it to lower posix_memalign in a way
35935         to make alignment info accessible.
35936
35937 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35938
35939         PR c++/60082
35940         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35941         __builtin_setjmp_receiver.
35942
35943 2014-02-07  Richard Biener  <rguenther@suse.de>
35944
35945         PR middle-end/60092
35946         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35947         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35948         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35949         Handle BUILT_IN_POSIX_MEMALIGN.
35950         (find_func_clobbers): Likewise.
35951         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35952         (call_may_clobber_ref_p_1): Likewise.
35953
35954 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35955
35956         PR ipa/59918
35957         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35958         sanity check.
35959
35960 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35961
35962         PR ipa/59469
35963         * lto-cgraph.c (lto_output_node): Use
35964         symtab_get_symbol_partitioning_class.
35965         (lto_output_varpool_node): likewise.
35966         (symtab_get_symbol_partitioning_class): Move here from
35967         lto/lto-partition.c
35968         * cgraph.h (symbol_partitioning_class): Likewise.
35969         (symtab_get_symbol_partitioning_class): Declare.
35970
35971 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35972
35973         * ggc.h (ggc_internal_cleared_alloc): New macro.
35974         * vec.h (vec_safe_copy): Handle memory stats.
35975         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35976         * target-globals.c (save_target_globals): Likewise.
35977
35978 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35979
35980         PR target/60077
35981         * expr.c (emit_move_resolve_push): Export; be bit more selective
35982         on when to clear alias set.
35983         * expr.h (emit_move_resolve_push): Declare.
35984         * function.h (struct function): Add tail_call_marked.
35985         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35986         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35987         * config/i386/i386.md (TImode move expander): De not call
35988         ix86_expand_push.
35989         (FP push expanders): Preserve memory attributes.
35990         * config/i386/sse.md (push<mode>1): Remove.
35991         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35992         (ix86_expand_push): Remove.
35993         * config/i386/mmx.md (push<mode>1): Remove.
35994
35995 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35996
35997         PR rtl-optimization/60030
35998         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35999         lopart with paradoxical subreg before shifting it up by hprec.
36000
36001 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36002
36003         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
36004         Remove extra newline at end of file.
36005         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
36006         (arm_issue_rate): Handle cortexa57.
36007         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
36008         (cortex-a57.cortex-a53): Likewise.
36009
36010 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36011
36012         PR target/59575
36013         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
36014         don't record in REG_FRAME_RELATED_EXPR registers not set in that
36015         bitmask.
36016         (arm_expand_prologue): Adjust all callers.
36017         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
36018         info, registers also at the lowest numbered registers side.  Use
36019         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
36020         XEXP.
36021
36022         PR debug/59992
36023         * var-tracking.c (adjust_mems): Before adding a SET to
36024         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
36025
36026 2014-02-06  Alan Modra  <amodra@gmail.com>
36027
36028         PR target/60032
36029         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
36030         change SDmode to DDmode when lra_in_progress.
36031
36032 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36033
36034         PR middle-end/59150
36035         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
36036         free_data_ref on the dr first, and before goto again also set dr
36037         to the next dr.  For simd_lane_access, free old datarefs[i] before
36038         overwriting it.  For get_vectype_for_scalar_type failure, don't
36039         free_data_ref if simd_lane_access.
36040
36041         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
36042
36043         PR target/60062
36044         * tree.h (opts_for_fn): New inline function.
36045         (opt_for_fn): Define.
36046         * config/i386/i386.c (ix86_function_regparm): Use
36047         opt_for_fn (decl, optimize) instead of optimize.
36048
36049 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36050
36051         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
36052         for SYMBOL_REF in large memory model.
36053
36054 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36055
36056         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
36057         and crypto support.
36058         (cortex-a57): Likewise.
36059         (cortex-a57.cortex-a53): Likewise.
36060
36061 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
36062             Kugan Vivekanandarajah  <kuganv@linaro.org>
36063
36064         * config/arm/arm.c (arm_vector_alignment_reachable): Check
36065         unaligned_access.
36066         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
36067
36068 2014-02-06  Richard Biener  <rguenther@suse.de>
36069
36070         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
36071         set_loop_copy and initialize_original_copy_tables.
36072
36073 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
36074
36075         * config/aarch64/aarch64-simd.md
36076         (aarch64_ashr_simddi): Change QI to SI.
36077
36078 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36079             Jakub Jelinek  <jakub@redhat.com>
36080
36081         PR middle-end/60013
36082         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
36083         of the dataflow.
36084
36085 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36086
36087         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
36088         CODE_FOR_altivec_vpku[hw]um to
36089         CODE_FOR_altivec_vpku[hw]um_direct.
36090         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
36091         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
36092         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
36093         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
36094
36095 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36096
36097         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
36098         generation for -maltivec=be.
36099         (altivec_vsumsws): Simplify redundant test.
36100
36101 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36102
36103         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
36104         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
36105         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
36106         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
36107         gen_altivec_vpkuwum.
36108         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
36109         BYTES_BIG_ENDIAN.
36110         (altivec_vpks<VI_char>ss): Likewise.
36111         (altivec_vpks<VI_char>us): Likewise.
36112         (altivec_vpku<VI_char>us): Likewise.
36113         (altivec_vpku<VI_char>um): Likewise.
36114         (altivec_vpku<VI_char>um_direct): New (copy of
36115         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
36116         internal use).
36117         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
36118         target is little endian and -maltivec=be is not specified.
36119         (*altivec_vupkhs<VU_char>_direct): New (copy of
36120         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
36121         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
36122         target is little endian and -maltivec=be is not specified.
36123         (*altivec_vupkls<VU_char>_direct): New (copy of
36124         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
36125         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
36126         little endian and -maltivec=be is not specified.
36127         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
36128         little endian and -maltivec=be is not specified.
36129
36130 2014-02-05  Richard Henderson  <rth@redhat.com>
36131
36132         PR debug/52727
36133         * combine-stack-adj.c: Revert r206943.
36134         * sched-int.h (struct deps_desc): Add last_args_size.
36135         * sched-deps.c (init_deps): Initialize it.
36136         (sched_analyze_insn): Add OUTPUT dependencies between insns that
36137         contain REG_ARGS_SIZE notes.
36138
36139 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36140
36141         * lto-cgraph.c (asm_nodes_output): Make global.
36142         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
36143         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
36144         (driver_handle_option): Handle OPT_fwpa.
36145
36146 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
36147
36148         PR ipa/59947
36149         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
36150         a comment typo and formatting issue.  If odr_hash hasn't been
36151         created, return vNULL and set *completep to false.
36152
36153         PR middle-end/57499
36154         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
36155         bb with no successors.
36156
36157 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
36158
36159         PR target/59718
36160         * doc/invoke.texi (-march): Clarify documentation for ARM.
36161         (-mtune): Likewise.
36162         (-mcpu): Likewise.
36163
36164 2014-02-05  Richard Biener  <rguenther@suse.de>
36165
36166         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
36167         when not vectorizing because of too many alias checks.
36168         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
36169         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
36170
36171 2014-02-05  Nick Clifton  <nickc@redhat.com>
36172
36173         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
36174         accept extended registers in any mode when compiling for the MN10300.
36175
36176 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
36177
36178         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
36179         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
36180         sanitization attributes.
36181         (can_inline_edge_p): Likewise.
36182         (sanitize_attrs_match_for_inline_p): New function.
36183
36184 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36185
36186         * ipa-prop.c (detect_type_change): Shor circuit testing of
36187         type changes on THIS pointer.
36188
36189 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
36190
36191         PR target/59777
36192         * config/pa/pa.c (legitimize_tls_address): Return original address
36193         if not passed a SYMBOL_REF rtx.
36194         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
36195         addresses.
36196         (pa_emit_move_sequence): Simplify TLS source operands.
36197         (pa_legitimate_constant_p): Reject all TLS constants.
36198         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
36199         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
36200
36201 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36202
36203         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
36204         groups when we know they are controlled by LTO.
36205         * varasm.c (default_binds_local_p_1): If object is in other partition,
36206         it will be resolved locally.
36207
36208 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36209
36210         * config/host-linux.c (linux_gt_pch_use_address): Don't
36211         use SSIZE_MAX because it is not always defined.
36212
36213 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
36214
36215         PR bootstrap/59913
36216         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
36217         threshold for pseudo splitting.
36218         (update_ebb_live_info): Process call argument hard registers and
36219         hard registers from insn definition too.
36220         (max_small_class_regs_num): New constant.
36221         (inherit_in_ebb): Update live hard regs through EBBs.  Update
36222         reloads_num only for small register classes.  Don't split for
36223         outputs of jumps.
36224
36225 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
36226
36227         PR ipa/60058
36228         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
36229         is non-null.
36230
36231 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36232
36233         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
36234         visibility is safe.
36235
36236 2014-02-04  Marek Polacek  <polacek@redhat.com>
36237
36238         * gdbinit.in (pel): Define.
36239
36240 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36241
36242         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
36243         behavior.
36244
36245 2014-02-04  Richard Biener  <rguenther@suse.de>
36246
36247         PR lto/59723
36248         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
36249         in function context local.
36250         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
36251         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
36252         similar to LTO_imported_decl_ref.
36253
36254 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36255
36256         PR tree-optimization/60002
36257         * cgraphclones.c (build_function_decl_skip_args): Clear
36258         DECL_LANG_SPECIFIC.
36259
36260         PR tree-optimization/60023
36261         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36262         false to gsi_replace.
36263         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36264         has been in some EH region and vec_stmt could throw, add
36265         vec_stmt into the same EH region.
36266         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36267         has no lhs, ignore it.
36268         * internal-fn.c (expand_MASK_LOAD): Likewise.
36269
36270         PR ipa/60026
36271         * tree-inline.c (copy_forbidden): Fail for
36272         __attribute__((optimize (0))) functions.
36273
36274         PR other/58712
36275         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36276         is set, copy one less argument.
36277         (expand_simd_clones): Don't subtract clone_info->inbranch
36278         from simd_clone_struct_alloc argument.
36279
36280         PR rtl-optimization/57915
36281         * recog.c (simplify_while_replacing): If all unary/binary/relational
36282         operation arguments are constant, attempt to simplify those.
36283
36284         PR middle-end/59261
36285         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36286         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36287
36288 2014-02-04  Richard Biener  <rguenther@suse.de>
36289
36290         PR tree-optimization/60012
36291         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36292         TBAA disambiguation to all DDRs.
36293
36294 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36295
36296         PR target/59788
36297         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36298         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36299
36300 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36301
36302         PR ipa/59882
36303         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36304
36305 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36306
36307         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36308         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36309
36310 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36311
36312         PR ipa/59831
36313         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36314         to figure out targets of polymorphic calls with known decl.
36315         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36316         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36317         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36318         (get_polymorphic_call_info): ... here.
36319         (get_polymorphic_call_info_from_invariant): New function.
36320
36321 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36322
36323         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36324         lookup via vtable pointer; check for type consistency
36325         and turn inconsitent facts into UNREACHABLE.
36326         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36327         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36328         type inconsistent querries; return UNREACHABLE instead.
36329
36330 2014-02-03  Richard Henderson  <rth@twiddle.net>
36331
36332         PR tree-opt/59924
36333         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36334         already processed this node.
36335         (normalize_one_pred_1): Pass along mark_set.
36336         (normalize_one_pred): Create and destroy a pointer_set_t.
36337         (normalize_one_pred_chain): Likewise.
36338
36339 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36340
36341         PR gcov-profile/58602
36342         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36343
36344 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36345
36346         PR ipa/59831
36347         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36348         -fno-devirtualize; try to devirtualize by the knowledge of
36349         virtual table pointer given by aggregate propagation.
36350         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36351         (ipa_print_node_jump_functions): Dump also offset that
36352         is relevant for polymorphic calls.
36353         (determine_known_aggregate_parts): Add arg_type parameter; use it
36354         instead of determining the type from pointer type.
36355         (ipa_compute_jump_functions_for_edge): Update call of
36356         determine_known_aggregate_parts.
36357         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36358         (gimple_get_virt_method_for_binfo): ... here; simplify using
36359         vtable_pointer_value_to_vtable.
36360         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36361         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36362         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36363         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36364         POINTER_PLUS_EXPR.
36365         (vtable_pointer_value_to_binfo): ... here.
36366         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36367
36368 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36369
36370         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36371         redef of outer loop index variable.
36372
36373 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36374
36375         PR c++/53017
36376         PR c++/59211
36377         * doc/extend.texi (Function Attributes): Typo.
36378
36379 2014-02-03  Cong Hou  <congh@google.com>
36380
36381         PR tree-optimization/60000
36382         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36383         if the vectorized statement is a store.  A store statement can only
36384         appear at the end of pattern statements.
36385
36386 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36387
36388         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36389         (ix86_option_override_internal): Default long double to 64-bit for
36390         32-bit Bionic and to 128-bit for 64-bit Bionic.
36391
36392         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36393         TARGET_LONG_DOUBLE_128 is true.
36394         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36395
36396         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36397         (mlong-double-64): Negate -mlong-double-128.
36398         (mlong-double-128): New option.
36399
36400         * config/i386/i386-c.c (ix86_target_macros): Define
36401         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36402
36403         * doc/invoke.texi: Document -mlong-double-128.
36404
36405 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36406
36407         PR rtl-optimization/60024
36408         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36409
36410 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36411
36412         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36413
36414 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36415
36416         PR rtl-optimization/57662
36417         * sel-sched.c (code_motion_path_driver): Do not mark already not
36418         existing blocks in the visiting bitmap.
36419
36420 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36421
36422         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36423         on the insn being emitted.
36424
36425 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36426             Will Deacon  <will.deacon@arm.com>
36427
36428         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36429
36430 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36431
36432         * config/arm/arm-tables.opt: Regenerate.
36433
36434 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36435
36436         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36437         for vector types other than V16QImode.
36438         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36439         define_expand, and call altivec_expand_vec_perm_le when producing
36440         code with little endian element order.
36441         (*altivec_vperm_<mode>_internal): New insn having previous
36442         behavior of altivec_vperm_<mode>.
36443         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36444         altivec_expand_vec_perm_le when producing code with little endian
36445         element order.
36446         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36447         behavior of altivec_vperm_<mode>_uns.
36448
36449 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36450
36451         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36452         (altivec_vsumsws): Add handling for -maltivec=be with a little
36453         endian target.
36454         (altivec_vsumsws_direct): New.
36455         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36456         gen_altivec_vsumsws.
36457
36458 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36459
36460         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36461         vtable_pointer_value_to_binfo): New functions.
36462         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36463         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36464
36465 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36466
36467         * config/nios2/nios2.md (load_got_register): Initialize GOT
36468         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36469         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36470
36471 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36472
36473         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36474         preserverd by passthrough, do not propagate the type.
36475
36476 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36477
36478         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36479         (mips_atomic_assign_expand_fenv): New function.
36480         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36481
36482 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36483
36484         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36485         (__builtin_mips_set_fcsr): Likewise.
36486         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36487         MIPS_USI_FTYPE_VOID.
36488         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36489         (mips16_expand_set_fcsr): Likewise.
36490         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36491         (mips16_set_fcsr_stub): Likewise.
36492         (mips16_get_fcsr_one_only_stub): New class.
36493         (mips16_set_fcsr_one_only_stub): Likewise.
36494         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36495         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36496         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36497         (hard_float): New availability predicate.
36498         (mips_builtins): Add get_fcsr and set_fcsr.
36499         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36500         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36501         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36502         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36503         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36504         patterns.
36505
36506 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36507
36508         * config/mips/mips.c (mips_one_only_stub): New class.
36509         (mips_need_mips16_rdhwr_p): Replace with...
36510         (mips16_rdhwr_stub): ...this new variable.
36511         (mips16_stub_call_address): New function.
36512         (mips16_rdhwr_one_only_stub): New class.
36513         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36514         (mips_output_mips16_rdhwr): Delete.
36515         (mips_finish_stub): New function.
36516         (mips_code_end): Use it to handle rdhwr stubs.
36517
36518 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36519
36520         PR target/60017
36521         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36522         when calculating size of integer atomic types.
36523
36524 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36525
36526         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36527
36528 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36529
36530         PR tree-optimization/60003
36531         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36532         * profile.c (branch_prob): Use gimple_call_builtin_p
36533         to check for BUILT_IN_SETJMP_RECEIVER.
36534         * tree-inline.c (copy_bb): Call notice_special_calls.
36535
36536 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36537
36538         PR bootstrap/59985
36539         * lra-constraints.c (process_alt_operands): Update reload_sum only
36540         on the first pass.
36541
36542 2014-01-31  Richard Henderson  <rth@redhat.com>
36543
36544         PR middle-end/60004
36545         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36546         until after else_eh is processed.
36547
36548 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36549
36550         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36551         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36552         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36553         in smmintrin.h, remove them.
36554         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36555         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36556         * config/i386/i386.md (ROUND_SAE): Fix value.
36557         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36558         (const48_operand): New.
36559         * config/i386/subst.md (round), (round_expand): Use
36560         const_4_or_8_to_11_operand.
36561         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36562
36563 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36564
36565         * config/i386/constraints.md (Yk): Swap meaning with k.
36566         * config/i386/i386.md (movhi_internal): Change Yk to k.
36567         (movqi_internal): Ditto.
36568         (*k<logic><mode>): Ditto.
36569         (*andhi_1): Ditto.
36570         (*andqi_1): Ditto.
36571         (kandn<mode>): Ditto.
36572         (*<code>hi_1): Ditto.
36573         (*<code>qi_1): Ditto.
36574         (kxnor<mode>): Ditto.
36575         (kortestzhi): Ditto.
36576         (kortestchi): Ditto.
36577         (kunpckhi): Ditto.
36578         (*one_cmplhi2_1): Ditto.
36579         (*one_cmplqi2_1): Ditto.
36580         * config/i386/sse.md (): Change k to Yk.
36581         (avx512f_load<mode>_mask): Ditto.
36582         (avx512f_blendm<mode>): Ditto.
36583         (avx512f_store<mode>_mask): Ditto.
36584         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36585         (avx512f_storedqu<mode>_mask): Ditto.
36586         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36587         Ditto.
36588         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36589         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36590         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36591         (avx512f_maskcmp<mode>3): Ditto.
36592         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36593         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36594         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36595         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36596         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36597         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36598         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36599         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36600         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36601         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36602         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36603         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36604         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36605         (vec_extract_lo_<mode>_maskm): Ditto.
36606         (vec_extract_hi_<mode>_maskm): Ditto.
36607         (avx512f_vternlog<mode>_mask): Ditto.
36608         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36609         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36610         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36611         (avx512f_<code>v8div16qi2_mask): Ditto.
36612         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36613         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36614         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36615         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36616         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36617         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36618         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36619         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36620         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36621         (avx512cd_maskb_vec_dupv8di): Ditto.
36622         (avx512cd_maskw_vec_dupv16si): Ditto.
36623         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36624         (avx512f_vpermi2var<mode>3_mask): Ditto.
36625         (avx512f_vpermi2var<mode>3_mask): Ditto.
36626         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36627         (*avx512f_gathersi<mode>): Ditto.
36628         (*avx512f_gathersi<mode>_2): Ditto.
36629         (*avx512f_gatherdi<mode>): Ditto.
36630         (*avx512f_gatherdi<mode>_2): Ditto.
36631         (*avx512f_scattersi<mode>): Ditto.
36632         (*avx512f_scatterdi<mode>): Ditto.
36633         (avx512f_compress<mode>_mask): Ditto.
36634         (avx512f_compressstore<mode>_mask): Ditto.
36635         (avx512f_expand<mode>_mask): Ditto.
36636         * config/i386/subst.md (mask): Change k to Yk.
36637         (mask_scalar_merge): Ditto.
36638         (sd): Ditto.
36639
36640 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36641
36642         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36643
36644 2014-01-31  Richard Biener  <rguenther@suse.de>
36645
36646         PR middle-end/59990
36647         * builtins.c (fold_builtin_memory_op): Make sure to not
36648         use a floating-point mode or a boolean or enumeral type for
36649         the copy operation.
36650
36651 2014-01-30  DJ Delorie  <dj@redhat.com>
36652
36653         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36654         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36655         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36656         whenever main() has an epilogue.
36657
36658 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36659
36660         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36661         unused variable "field".
36662         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36663         (vsx_mergeh_<mode>): Likewise.
36664         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36665         (altivec_vmrghh): Likewise.
36666         (altivec_vmrghw): Likewise.
36667         (altivec_vmrglb): Likewise.
36668         (altivec_vmrglh): Likewise.
36669         (altivec_vmrglw): Likewise.
36670         (altivec_vspltb): Add missing uses.
36671         (altivec_vsplth): Likewise.
36672         (altivec_vspltw): Likewise.
36673         (altivec_vspltsf): Likewise.
36674
36675 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36676
36677         PR target/59923
36678         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36679         frame related instructions.
36680
36681 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36682
36683         PR rtl-optimization/59959
36684         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36685         any reload of register whose subreg is invalid.
36686
36687 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36688
36689         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36690         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36691         Add missing return type - void.
36692
36693 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36694
36695         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36696         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36697         remove element index adjustment for endian (now handled in vsx.md
36698         and altivec.md).
36699         (altivec_expand_vec_perm_const): Use
36700         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36701         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36702         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36703         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36704         define_expand and a new define_insn *altivec_vspltb_internal;
36705         adjust for -maltivec=be on a little endian target.
36706         (altivec_vspltb_direct): New.
36707         (altivec_vsplth): Divide into a define_expand and a new
36708         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36709         little endian target.
36710         (altivec_vsplth_direct): New.
36711         (altivec_vspltw): Divide into a define_expand and a new
36712         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36713         little endian target.
36714         (altivec_vspltw_direct): New.
36715         (altivec_vspltsf): Divide into a define_expand and a new
36716         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36717         a little endian target.
36718
36719 2014-01-30  Richard Biener  <rguenther@suse.de>
36720
36721         PR tree-optimization/59993
36722         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36723         can propagate form the earlier stmt and avoid the transform
36724         when the intermediate result is needed.
36725
36726 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36727
36728         * README.Portability: Fix typo.
36729
36730 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36731
36732         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36733         comparison_operator with ordered_comparison_operator.
36734
36735 2014-01-30  Nick Clifton  <nickc@redhat.com>
36736
36737         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36738         Rename to mn10300_store_multiple_regs.
36739         * config/mn10300/mn10300.c: Likewise.
36740         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36741         store_multiple_regs.
36742         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36743         Call mn10300_store_multiple_regs.
36744
36745 2014-01-30  Nick Clifton  <nickc@redhat.com>
36746             DJ Delorie  <dj@redhat.com>
36747
36748         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36749         %fp 2 to keep registers after it properly word-aligned.
36750         (rl78_alloc_physical_registers_umul): Handle the case where both
36751         input operands are the same.
36752
36753 2014-01-30  Richard Biener  <rguenther@suse.de>
36754
36755         PR tree-optimization/59903
36756         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36757         check properly.
36758
36759 2014-01-30  Jason Merrill  <jason@redhat.com>
36760
36761         PR c++/59633
36762         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36763
36764         PR c++/59645
36765         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36766
36767 2014-01-30  Richard Biener  <rguenther@suse.de>
36768
36769         PR tree-optimization/59951
36770         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36771
36772 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36773
36774         PR target/59784
36775         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36776         SFmode to DFmode case.
36777
36778 2014-01-29  DJ Delorie  <dj@redhat.com>
36779
36780         * config/msp430/msp430.opt (-minrt): New.
36781         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36782         if -minrt given.
36783         (ENDFILE_SPEC): Likewise.
36784
36785 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36786
36787         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36788         (estimate_function_body_sizes): Use it.
36789
36790 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36791
36792         PR c++/58561
36793         * dwarf2out.c (is_cxx_auto): New.
36794         (is_base_type): Use it.
36795         (gen_type_die_with_usage): Likewise.
36796
36797 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36798
36799         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36800         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36801         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36802         -maltivec=be with LE targets.
36803         (vsx_mergeh_<mode>): Likewise.
36804         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36805         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36806         (altivec_vmrghb): Replace with define_expand and new
36807         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36808         (altivec_vmrghb_direct): New define_insn.
36809         (altivec_vmrghh): Replace with define_expand and new
36810         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36811         (altivec_vmrghh_direct): New define_insn.
36812         (altivec_vmrghw): Replace with define_expand and new
36813         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36814         (altivec_vmrghw_direct): New define_insn.
36815         (*altivec_vmrghsf): Adjust for endianness.
36816         (altivec_vmrglb): Replace with define_expand and new
36817         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36818         (altivec_vmrglb_direct): New define_insn.
36819         (altivec_vmrglh): Replace with define_expand and new
36820         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36821         (altivec_vmrglh_direct): New define_insn.
36822         (altivec_vmrglw): Replace with define_expand and new
36823         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36824         (altivec_vmrglw_direct): New define_insn.
36825         (*altivec_vmrglsf): Adjust for endianness.
36826         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36827         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36828         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36829         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36830         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36831         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36832         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36833         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36834
36835 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36836
36837         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36838         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36839         whitespace.
36840
36841 2014-01-29  Richard Biener  <rguenther@suse.de>
36842
36843         PR tree-optimization/58742
36844         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36845         associate_pointerplus_align.
36846         (associate_pointerplus_diff): New function.
36847         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36848         and associate_pointerplus_diff.
36849
36850 2014-01-29  Richard Biener  <rguenther@suse.de>
36851
36852         * lto-streamer.h (LTO_major_version): Bump to 3.
36853         (LTO_minor_version): Reset to 0.
36854
36855 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36856
36857         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36858         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36859         (arm_file_start): Generate correct asm header for armv7ve.
36860         * config/arm/bpabi.h: Add multilib support for armv7ve.
36861         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36862         and cortex-a15 to armv7ve.
36863         * config/arm/t-aprofile: Add multilib support for armv7ve.
36864         * doc/invoke.texi: Document -march=armv7ve.
36865
36866 2014-01-29  Richard Biener  <rguenther@suse.de>
36867
36868         PR tree-optimization/58742
36869         * tree-ssa-forwprop.c (associate_plusminus): Return true
36870         if we changed sth, defer EH cleanup to ...
36871         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36872         (simplify_mult): New function.
36873
36874 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36875
36876         PR middle-end/59917
36877         PR tree-optimization/59920
36878         * tree.c (build_common_builtin_nodes): Remove
36879         __builtin_setjmp_dispatcher initialization.
36880         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36881         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36882         instead of gsi_after_labels + manually skipping debug stmts.
36883         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36884         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36885         * tree-inline.c (copy_edges_for_bb): Remove
36886         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36887         argument.  Ignore computed_goto_p stmts.  Don't call
36888         make_abnormal_goto_edges.  If a call might need abnormal edges
36889         for non-local gotos, see if it already has an edge to
36890         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36891         with true argument, don't do anything then, otherwise add
36892         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36893         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36894         caller.
36895         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36896         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36897         (lower_stmt): Don't set data->calls_builtin_setjmp.
36898         (lower_builtin_setjmp): Adjust comment.
36899         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36900         * tree-cfg.c (found_computed_goto): Remove.
36901         (factor_computed_gotos): Remove.
36902         (make_goto_expr_edges): Return bool, true for computed gotos.
36903         Don't call make_abnormal_goto_edges.
36904         (build_gimple_cfg): Don't set found_computed_goto, don't call
36905         factor_computed_gotos.
36906         (computed_goto_p): No longer static.
36907         (make_blocks): Don't set found_computed_goto.
36908         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36909         (make_edges): If make_goto_expr_edges returns true, push bb
36910         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36911         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36912         vector.  Record mapping between bbs and OpenMP regions if there
36913         are any, adjust make_gimple_omp_edges caller.  Call
36914         handle_abnormal_edges.
36915         (make_abnormal_goto_edges): Remove.
36916         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36917         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36918         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36919         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36920         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36921         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36922         filling *region also set *region_idx to (*region)->entry->index.
36923
36924         PR other/58712
36925         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36926         For REGs set ORIGINAL_REGNO.
36927
36928 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36929
36930         * doc/md.texi: Mention that a target shouldn't implement
36931         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36932         than hi/lo pair.
36933
36934 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36935
36936         PR tree-optimization/59594
36937         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36938         a copy of the datarefs vector rather than the vector itself.
36939
36940 2014-01-28  Jason Merrill  <jason@redhat.com>
36941
36942         PR c++/53756
36943         * dwarf2out.c (auto_die): New static.
36944         (gen_type_die_with_usage): Handle C++1y 'auto'.
36945         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36946         on definition.
36947
36948 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36949
36950         PR target/59672
36951         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36952         (SPEC_X32): Likewise.
36953         (SPEC_64): Likewise.
36954         * config/i386/i386.c (ix86_option_override_internal): Turn off
36955         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36956         for TARGET_16BIT.
36957         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36958         * config/i386/i386.h (TARGET_16BIT): New macro.
36959         (TARGET_16BIT_P): Likewise.
36960         * config/i386/i386.opt: Add m16.
36961         * doc/invoke.texi: Document -m16.
36962
36963 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36964
36965         PR preprocessor/59935
36966         * input.c (location_get_source_line): Bail out on when line number
36967         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36968
36969 2014-01-28  Richard Biener  <rguenther@suse.de>
36970
36971         PR tree-optimization/58742
36972         * tree-ssa-forwprop.c (associate_plusminus): Handle
36973         pointer subtraction of the form (T)(P + A) - (T)P.
36974
36975 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36976
36977         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36978         at const_int_cost.
36979
36980 2014-01-28  Richard Biener  <rguenther@suse.de>
36981
36982         Revert
36983         2014-01-28  Richard Biener  <rguenther@suse.de>
36984
36985         PR rtl-optimization/45364
36986         PR rtl-optimization/59890
36987         * var-tracking.c (local_get_addr_clear_given_value): Handle
36988         already cleared slot.
36989         (val_reset): Handle not allocated local_get_addr_cache.
36990         (vt_find_locations): Use post-order on the inverted CFG.
36991
36992 2014-01-28  Richard Biener  <rguenther@suse.de>
36993
36994         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36995
36996 2014-01-28  Richard Biener  <rguenther@suse.de>
36997
36998         PR rtl-optimization/45364
36999         PR rtl-optimization/59890
37000         * var-tracking.c (local_get_addr_clear_given_value): Handle
37001         already cleared slot.
37002         (val_reset): Handle not allocated local_get_addr_cache.
37003         (vt_find_locations): Use post-order on the inverted CFG.
37004
37005 2014-01-28  Alan Modra  <amodra@gmail.com>
37006
37007         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
37008         * configure.ac <recursive call for build != host>: Define
37009         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
37010         and LD_FOR_BUILD too.
37011         * configure: Regenerate.
37012
37013 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
37014
37015         * config/i386/i386.c (get_builtin_code_for_version): Separate
37016         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
37017         Broadwell from Haswell.
37018
37019 2014-01-27  Steve Ellcey  <sellcey@mips.com>
37020
37021         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
37022         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
37023         * config/mips/mips.c (mips_option_override): Change setting
37024         of TARGET_DSP.
37025         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
37026         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
37027         Change from Mask to Var.
37028
37029 2014-01-27  Jeff Law  <law@redhat.com>
37030
37031         * ipa-inline.c (inline_small_functions): Fix typo.
37032
37033 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
37034
37035         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
37036         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
37037         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
37038         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
37039         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
37040         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
37041         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
37042         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
37043         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
37044         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
37045         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
37046         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
37047         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
37048         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
37049         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
37050         (_mm512_storeu_epi64): Ditto.
37051         (_mm512_cmpge_epi32_mask): Ditto.
37052         (_mm512_cmpge_epu32_mask): Ditto.
37053         (_mm512_cmpge_epi64_mask): Ditto.
37054         (_mm512_cmpge_epu64_mask): Ditto.
37055         (_mm512_cmple_epi32_mask): Ditto.
37056         (_mm512_cmple_epu32_mask): Ditto.
37057         (_mm512_cmple_epi64_mask): Ditto.
37058         (_mm512_cmple_epu64_mask): Ditto.
37059         (_mm512_cmplt_epi32_mask): Ditto.
37060         (_mm512_cmplt_epu32_mask): Ditto.
37061         (_mm512_cmplt_epi64_mask): Ditto.
37062         (_mm512_cmplt_epu64_mask): Ditto.
37063         (_mm512_cmpneq_epi32_mask): Ditto.
37064         (_mm512_cmpneq_epu32_mask): Ditto.
37065         (_mm512_cmpneq_epi64_mask): Ditto.
37066         (_mm512_cmpneq_epu64_mask): Ditto.
37067         (_mm512_expand_pd): Ditto.
37068         (_mm512_expand_ps): Ditto.
37069         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
37070         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
37071         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
37072         * config/i386/i386.c (ix86_builtins): Add
37073         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
37074         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
37075         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
37076         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
37077         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
37078         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
37079         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
37080         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
37081         IX86_BUILTIN_PMOVUSQW512_MEM.
37082         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
37083         __builtin_ia32_pmovsqd512mem_mask,
37084         __builtin_ia32_pmovqd512mem_mask,
37085         __builtin_ia32_pmovusqw512mem_mask,
37086         __builtin_ia32_pmovsqw512mem_mask,
37087         __builtin_ia32_pmovqw512mem_mask,
37088         __builtin_ia32_pmovusdw512mem_mask,
37089         __builtin_ia32_pmovsdw512mem_mask,
37090         __builtin_ia32_pmovdw512mem_mask,
37091         __builtin_ia32_pmovqb512mem_mask,
37092         __builtin_ia32_pmovusqb512mem_mask,
37093         __builtin_ia32_pmovsqb512mem_mask,
37094         __builtin_ia32_pmovusdb512mem_mask,
37095         __builtin_ia32_pmovsdb512mem_mask,
37096         __builtin_ia32_pmovdb512mem_mask.
37097         (bdesc_args): Add __builtin_ia32_expanddf512,
37098         __builtin_ia32_expandsf512.
37099         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
37100         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
37101         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
37102         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
37103         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
37104         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
37105         (avx512f_<code>v8div16qi2_mask_store): This.
37106         (avx512f_expand<mode>): New.
37107
37108 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
37109
37110         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
37111         New.
37112         (_mm512_mask_prefetch_i64gather_pd): Ditto.
37113         (_mm512_prefetch_i32scatter_pd): Ditto.
37114         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
37115         (_mm512_prefetch_i64scatter_pd): Ditto.
37116         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
37117         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
37118         (_mm512_mask_prefetch_i64gather_ps): Ditto.
37119         (_mm512_prefetch_i32scatter_ps): Ditto.
37120         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
37121         (_mm512_prefetch_i64scatter_ps): Ditto.
37122         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
37123         * config/i386/i386-builtin-types.def: Define
37124         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
37125         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
37126         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
37127         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
37128         IX86_BUILTIN_SCATTERPFQPD.
37129         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
37130         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
37131         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
37132         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
37133         __builtin_ia32_scatterpfqps.
37134         (ix86_expand_builtin): Expand new built-ins.
37135         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
37136         fix memory access data type.
37137         (*avx512pf_gatherpf<mode>_mask): Ditto.
37138         (*avx512pf_gatherpf<mode>): Ditto.
37139         (avx512pf_scatterpf<mode>): Ditto.
37140         (*avx512pf_scatterpf<mode>_mask): Ditto.
37141         (*avx512pf_scatterpf<mode>): Ditto.
37142         (GATHER_SCATTER_SF_MEM_MODE): New.
37143         (avx512pf_gatherpf<mode>df): Ditto.
37144         (*avx512pf_gatherpf<mode>df_mask): Ditto.
37145         (*avx512pf_scatterpf<mode>df): Ditto.
37146
37147 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
37148
37149         PR bootstrap/59934
37150         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
37151         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
37152         reached.
37153
37154 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37155
37156         * common/config/arm/arm-common.c
37157         (arm_rewrite_mcpu): Handle multiple names.
37158         * config/arm/arm.h
37159         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37160
37161 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37162
37163         * gimple-builder.h (create_gimple_tmp): Delete.
37164
37165 2014-01-27  Christian Bruel  <christian.bruel@st.com>
37166
37167         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
37168         words comparisons.
37169
37170 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
37171
37172         * config/pa/pa.md (call): Generate indirect long calls to non-local
37173         functions when outputing 32-bit code.
37174         (call_value): Likewise except for special call to buggy powf function.
37175
37176         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
37177         portable runtime and PIC indirect calls.
37178         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
37179         and PIC call sequences.  Use ldo instead of blr to set return register
37180         in PIC call sequence.
37181
37182 2014-01-25  Walter Lee  <walt@tilera.com>
37183
37184         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
37185         avoid clobbering a live register.
37186
37187 2014-01-25  Walter Lee  <walt@tilera.com>
37188
37189         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
37190         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
37191         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
37192         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
37193
37194 2014-01-25  Walter Lee  <walt@tilera.com>
37195
37196         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
37197         arguments on even registers.
37198         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
37199         STACK_BOUNDARY.
37200         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
37201         (BIGGEST_ALIGNMENT): Ditto.
37202         (BIGGEST_FIELD_ALIGNMENT): Ditto.
37203
37204 2014-01-25  Walter Lee  <walt@tilera.com>
37205
37206         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
37207         insns before bundling.
37208         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
37209
37210 2014-01-25  Walter Lee  <walt@tilera.com>
37211
37212         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
37213         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
37214         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
37215
37216 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37217
37218         * config/mips/constraints.md (kl): Delete.
37219         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
37220         define expands, using...
37221         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
37222         instructions for MIPS16.
37223         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
37224         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
37225
37226 2014-01-25  Walter Lee  <walt@tilera.com>
37227
37228         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
37229         (clzdi2): Ditto.
37230         (ffsdi2): Ditto.
37231
37232 2014-01-25  Walter Lee  <walt@tilera.com>
37233
37234         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
37235         (TARGET_EXPAND_TO_RTL_HOOK): Define.
37236
37237 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37238
37239         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
37240         Handle XOR.
37241
37242 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
37243
37244         * print-rtl.c (in_call_function_usage): New var.
37245         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
37246         EXPR_LIST mode as mode and not as reg note name.
37247
37248         PR middle-end/59561
37249         * cfgloopmanip.c (copy_loop_info): If
37250         loop->warned_aggressive_loop_optimizations, make sure
37251         the flag is set in target loop too.
37252
37253 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
37254
37255         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
37256         flag_cilkplus.
37257         * builtins.def: Likewise.
37258         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37259         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37260         * ira.c (ira_setup_eliminable_regset): Likewise.
37261         * omp-low.c (gate_expand_omp): Likewise.
37262         (execute_lower_omp): Likewise.
37263         (diagnose_sb_0): Likewise.
37264         (gate_diagnose_omp_blocks): Likewise.
37265         (simd_clone_clauses_extract): Likewise.
37266         (gate): Likewise.
37267
37268 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37269
37270         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37271         correction for little endian...
37272         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37273         here.
37274
37275 2014-01-24  Jeff Law  <law@redhat.com>
37276
37277         PR tree-optimization/59919
37278         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37279         for non-returning calls.
37280
37281 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37282
37283         * common/config/aarch64/aarch64-common.c
37284         (aarch64_rewrite_mcpu): Handle multiple names.
37285         * config/aarch64/aarch64.h
37286         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37287
37288 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37289
37290         * input.c (add_file_to_cache_tab): Handle the case where fopen
37291         returns NULL.
37292
37293 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37294
37295         PR target/59929
37296         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37297         from push operand if code of push isn't PRE_DEC.
37298
37299 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37300
37301         PR target/59909
37302         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37303         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37304         it is only used for non-atomic loads/stores.
37305
37306         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37307         -mquad-memory or -mquad-memory-atomic switches.
37308
37309         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37310         -mquad-memory-atomic to ISA 2.07 support.
37311
37312         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37313         to separate support of normal quad word memory operations (ldq, stq)
37314         from the atomic quad word memory operations.
37315
37316         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37317         support to separate non-atomic quad word operations from atomic
37318         quad word operations.  Disable non-atomic quad word operations in
37319         little endian mode so that we don't have to swap words after the
37320         load and before the store.
37321         (quad_load_store_p): Add comment about atomic quad word support.
37322         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37323         options printed with -mdebug=reg.
37324
37325         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37326         -mquad-memory-atomic as the test for whether we have quad word
37327         atomic instructions.
37328         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37329         or -mp8-vector are used, allow byte/half-word atomic operations.
37330
37331         * config/rs6000/sync.md (load_lockedti): Insure that the address
37332         is a proper indexed or indirect address for the lqarx instruction.
37333         On little endian systems, swap the hi/lo registers after the lqarx
37334         instruction.
37335         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37336         insure the address is valid for the lqarx instruction.
37337         (store_conditionalti): Insure that the address is a proper indexed
37338         or indirect address for the stqcrx. instruction.  On little endian
37339         systems, swap the hi/lo registers before doing the stqcrx.
37340         instruction.
37341         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37342         insure the address is valid for the stqcrx. instruction.
37343
37344         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37345         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37346         type of quad memory support is available.
37347
37348 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37349
37350         PR regression/59915
37351         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37352         there is a danger of looping.
37353
37354 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37355
37356         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37357         force flag_ira_loop_pressure if set via command line.
37358
37359 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37360
37361         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37362         (ashr_simd): New builtin handling DI mode.
37363         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37364         (aarch64_sshr_simddi): New match pattern.
37365         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37366         (vshrd_n_s64): Likewise.
37367         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37368
37369 2014-01-23  Nick Clifton  <nickc@redhat.com>
37370
37371         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37372         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37373         favour of mcu specific scripts.
37374         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37375         430x multilibs.
37376
37377 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37378             Alex Velenko  <Alex.Velenko@arm.com>
37379
37380         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37381         (vaddv_s16): Likewise.
37382         (vaddv_s32): Likewise.
37383         (vaddv_u8): Likewise.
37384         (vaddv_u16): Likewise.
37385         (vaddv_u32): Likewise.
37386         (vaddvq_s8): Likewise.
37387         (vaddvq_s16): Likewise.
37388         (vaddvq_s32): Likewise.
37389         (vaddvq_s64): Likewise.
37390         (vaddvq_u8): Likewise.
37391         (vaddvq_u16): Likewise.
37392         (vaddvq_u32): Likewise.
37393         (vaddvq_u64): Likewise.
37394         (vaddv_f32): Likewise.
37395         (vaddvq_f32): Likewise.
37396         (vaddvq_f64): Likewise.
37397         (vmaxv_f32): Likewise.
37398         (vmaxv_s8): Likewise.
37399         (vmaxv_s16): Likewise.
37400         (vmaxv_s32): Likewise.
37401         (vmaxv_u8): Likewise.
37402         (vmaxv_u16): Likewise.
37403         (vmaxv_u32): Likewise.
37404         (vmaxvq_f32): Likewise.
37405         (vmaxvq_f64): Likewise.
37406         (vmaxvq_s8): Likewise.
37407         (vmaxvq_s16): Likewise.
37408         (vmaxvq_s32): Likewise.
37409         (vmaxvq_u8): Likewise.
37410         (vmaxvq_u16): Likewise.
37411         (vmaxvq_u32): Likewise.
37412         (vmaxnmv_f32): Likewise.
37413         (vmaxnmvq_f32): Likewise.
37414         (vmaxnmvq_f64): Likewise.
37415         (vminv_f32): Likewise.
37416         (vminv_s8): Likewise.
37417         (vminv_s16): Likewise.
37418         (vminv_s32): Likewise.
37419         (vminv_u8): Likewise.
37420         (vminv_u16): Likewise.
37421         (vminv_u32): Likewise.
37422         (vminvq_f32): Likewise.
37423         (vminvq_f64): Likewise.
37424         (vminvq_s8): Likewise.
37425         (vminvq_s16): Likewise.
37426         (vminvq_s32): Likewise.
37427         (vminvq_u8): Likewise.
37428         (vminvq_u16): Likewise.
37429         (vminvq_u32): Likewise.
37430         (vminnmv_f32): Likewise.
37431         (vminnmvq_f32): Likewise.
37432         (vminnmvq_f64): Likewise.
37433
37434 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37435
37436         * config/aarch64/aarch64-simd.md
37437         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37438         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37439         (*aarch64_mul3_elt<mode>): Likewise.
37440         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37441         (*aarch64_mul3_elt_to_64v2df): Likewise.
37442         (*aarch64_mla_elt<mode>): Likewise.
37443         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37444         (*aarch64_mls_elt<mode>): Likewise.
37445         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37446         (*aarch64_fma4_elt<mode>): Likewise.
37447         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37448         (*aarch64_fma4_elt_to_64v2df): Likewise.
37449         (*aarch64_fnma4_elt<mode>): Likewise.
37450         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37451         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37452         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37453         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37454         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37455         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37456         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37457         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37458         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37459
37460 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37461
37462         * config/aarch64/aarch64-simd.md
37463         (aarch64_be_checked_get_lane<mode>): New define_expand.
37464         * config/aarch64/aarch64-simd-builtins.def
37465         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37466         New builtin definition.
37467         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37468         Use new safe be builtin.
37469
37470 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37471
37472         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37473         New define_insn.
37474         (aarch64_be_st1<mode>): Likewise.
37475         (aarch_ld1<VALL:mode>): Define_expand modified.
37476         (aarch_st1<VALL:mode>): Likewise.
37477         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37478         (UNSPEC_ST1): Likewise.
37479
37480 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37481
37482         * config/microblaze/microblaze.md: Add trap insn and attribute
37483
37484 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37485
37486         PR preprocessor/58580
37487         * input.h (location_get_source_line): Take an additional line_size
37488         parameter.
37489         (void diagnostics_file_cache_fini): Declare new function.
37490         * input.c (struct fcache): New type.
37491         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37492         New static constants.
37493         (diagnostic_file_cache_init, total_lines_num)
37494         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37495         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37496         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37497         (get_next_line, read_next_line, goto_next_line, read_line_num):
37498         New static function definitions.
37499         (diagnostic_file_cache_fini): New function.
37500         (location_get_source_line): Take an additional output line_len
37501         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37502         read_line_num.
37503         * diagnostic.c (diagnostic_finish): Call
37504         diagnostic_file_cache_fini.
37505         (adjust_line): Take an additional input parameter for the length
37506         of the line, rather than calculating it with strlen.
37507         (diagnostic_show_locus): Adjust the use of
37508         location_get_source_line and adjust_line with respect to their new
37509         signature.  While displaying a line now, do not stop at the first
37510         null byte.  Rather, display the zero byte as a space and keep
37511         going until we reach the size of the line.
37512         * Makefile.in: Add vec.o to OBJS-libcommon
37513
37514 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37515             Ilya Tocar  <ilya.tocar@intel.com>
37516
37517         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37518         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37519         (__builtin_ia32_kmov16): Ditto.
37520         * config/i386/i386.md (UNSPEC_KMOV): New.
37521         (kmovw): Ditto.
37522
37523 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37524
37525         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37526         (_mm512_storeu_si512): Ditto.
37527
37528 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37529
37530         PR target/52125
37531         * rtl.h (get_referenced_operands): Declare.
37532         * recog.c (get_referenced_operands): New function.
37533         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37534         operands have been referenced when recording LO_SUM references.
37535
37536 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37537
37538         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37539
37540 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37541
37542         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37543         Enable for generic and recent AMD targets.
37544
37545 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37546
37547         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37548         ARG_SIZE note when adjustment was eliminated.
37549
37550 2014-01-22  Jeff Law  <law@redhat.com>
37551
37552         PR tree-optimization/59597
37553         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37554         in file.  Accept new argument REGISTERING and use it to modify
37555         dump output appropriately.
37556         (register_jump_thread): Corresponding changes.
37557         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37558         thread paths involving joiner blocks.  Add code to dump cancelled
37559         jump threading paths.
37560
37561 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37562
37563         PR rtl-optimization/59477
37564         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37565         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37566
37567 2014-01-22  Tom Tromey  <tromey@redhat.com>
37568
37569         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37570         PARAMS.
37571         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37572
37573 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37574
37575         PR rtl-optimization/59896
37576         * lra-constraints.c (process_alt_operands): Check unused note for
37577         matched operands of insn with no output reloads.
37578
37579 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37580
37581         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37582         (mips_move_from_gpr_cost): Likewise.
37583
37584 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37585
37586         PR rtl-optimization/59858
37587         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37588         ira_class_hard_regs_num.
37589         (process_alt_operands): Increase reject for dying matched operand.
37590
37591 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37592
37593         PR target/59003
37594         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37595         smaller than size, perform several stores or loads and stores
37596         at dst + count - size to store or copy all of size bytes, rather
37597         than just last modesize bytes.
37598
37599 2014-01-20  DJ Delorie  <dj@redhat.com>
37600
37601         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37602         that CLOBBERs are REGs before propogating their values.
37603
37604 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37605
37606         PR middle-end/59789
37607         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37608         (cgraph_inline_failed_type): New function.
37609         * cgraph.h (DEFCIFCODE): Add type.
37610         (cgraph_inline_failed_type_t): New enum.
37611         (cgraph_inline_failed_type): New prototype.
37612         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37613         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37614         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37615         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37616         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37617         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37618         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37619         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37620         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37621         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37622         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37623         OPTIMIZATION_MISMATCH.
37624         * tree-inline.c (expand_call_inline): Emit errors during
37625         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37626
37627 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37628
37629         PR target/59685
37630         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37631         mode attribute in insn output.
37632
37633 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37634
37635         * output.h (output_constant): Delete.
37636         * varasm.c (output_constant): Make private.
37637
37638 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37639
37640         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37641
37642 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37643
37644         PR middle-end/59860
37645         * tree.h (fold_builtin_strcat): New prototype.
37646         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37647         argument, if non-NULL, don't call c_strlen.  Optimize
37648         directly into __builtin_memcpy instead of __builtin_strcpy.
37649         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37650         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37651
37652 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37653
37654         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37655         for SImode_address_operand operands, having only a REG argument.
37656
37657 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37658
37659         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37660         loader name using mbig-endian.
37661         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37662
37663 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37664
37665         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37666         (-mtune): Likewise.
37667         (-mcpu): Likewise.
37668
37669 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37670
37671         * config/aarch64/aarch64-protos.h
37672         (aarch64_cannot_change_mode_class_ptr): Declare.
37673         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37674         aarch64_cannot_change_mode_class_ptr): New.
37675         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37676         backend hook aarch64_cannot_change_mode_class.
37677
37678 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37679
37680         * common/config/aarch64/aarch64-common.c
37681         (aarch64_handle_option): Don't handle any option order logic here.
37682         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37683         selected_cpu, warn on architecture version mismatch.
37684         (aarch64_override_options): Fix parsing order for option strings.
37685
37686 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37687             Iain Sandoe  <iain@codesourcery.com>
37688
37689         PR bootstrap/59496
37690         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37691         warning.  Amend comment to reflect current functionality.
37692
37693 2014-01-20  Richard Biener  <rguenther@suse.de>
37694
37695         PR middle-end/59860
37696         * builtins.c (fold_builtin_strcat): Remove case better handled
37697         by tree-ssa-strlen.c.
37698
37699 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37700
37701         * config/aarch64/aarch64.opt
37702         (mcpu, march, mtune): Make case-insensitive.
37703
37704 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37705
37706         PR target/59880
37707         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37708         if operands[1] is a REG or ZERO_EXTEND of a REG.
37709
37710 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37711
37712         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37713
37714 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37715
37716         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37717         long non-pic millicode calls.
37718
37719 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37720
37721         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37722
37723 2014-01-19  Kito Cheng  <kito@0xlab.org>
37724
37725         * builtins.c (expand_movstr): Check movstr expand done or fail.
37726
37727 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37728             H.J. Lu  <hongjiu.lu@intel.com>
37729
37730         PR target/59379
37731         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37732         to DImode for zero-extended addresses.
37733
37734 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37735
37736         PR rtl-optimization/57763
37737         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37738         on the new indirect jump_insn and increment LABEL_NUSES (label).
37739
37740 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37741
37742         PR bootstrap/59580
37743         PR bootstrap/59583
37744         * config.gcc (x86_archs): New variable.
37745         (x86_64_archs): Likewise.
37746         (x86_cpus): Likewise.
37747         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37748         --with-arch/--with-cpu= options.
37749         Support --with-arch=/--with-cpu={nehalem,westmere,
37750         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37751
37752 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37753
37754         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37755         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37756
37757 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37758
37759         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37760
37761 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37762
37763         PR target/58944
37764         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37765         clear cpp_get_options (parse_in)->warn_unused_macros for
37766         ix86_target_macros_internal with cpp_define.
37767
37768 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37769
37770         * jump.c (delete_related_insns): Keep (use (insn))s.
37771         * reorg.c (redundant_insn): Check for barriers too.
37772
37773 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37774
37775         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37776
37777 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37778
37779         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37780         call to $$dyncall when TARGET_LONG_CALLS is true.
37781
37782 2014-01-17  Jeff Law  <law@redhat.com>
37783
37784         * ree.c (combine_set_extension): Temporarily disable test for
37785         changing number of hard registers.
37786
37787 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37788
37789         PR middle-end/58125
37790         * ipa-inline-analysis.c (inline_free_summary):
37791         Do not free summary of aliases.
37792
37793 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37794
37795         PR middle-end/59706
37796         * gimplify.c (gimplify_expr): Use create_tmp_var
37797         instead of create_tmp_var_raw.  If cond doesn't have
37798         integral type, don't add the IFN_ANNOTATE builtin at all.
37799
37800 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37801
37802         PR ipa/59736
37803         * ipa-cp.c (prev_edge_clone): New variable.
37804         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37805         Also resize prev_edge_clone vector.
37806         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37807         (ipcp_edge_removal_hook): New function.
37808         (ipcp_driver): Register ipcp_edge_removal_hook.
37809
37810 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37811             Steve Ellcey  <sellcey@mips.com>
37812
37813         PR target/59462
37814         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37815         of operator mode.
37816
37817 2014-01-17  Jeff Law  <law@redhat.com>
37818
37819         PR middle-end/57904
37820         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37821         so that pass_ccp runs first.
37822
37823 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37824
37825         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37826         (ix86_adjust_cost): Use !TARGET_XXX.
37827         (do_reorder_for_imul): Likewise.
37828         (swap_top_of_ready_list): Likewise.
37829         (ix86_sched_reorder): Likewise.
37830
37831 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37832
37833         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37834         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37835         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37836         (intel_memset): New.  Duplicate slm_memset.
37837         (intel_cost): New.  Duplicate slm_cost.
37838         (m_INTEL): New macro.
37839         (processor_target_table): Add "intel".
37840         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37841         with PROCESSOR_INTEL for "intel".
37842         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37843         PROCESSOR_SILVERMONT.
37844         (ix86_issue_rate): Likewise.
37845         (ix86_adjust_cost): Likewise.
37846         (ia32_multipass_dfa_lookahead): Likewise.
37847         (swap_top_of_ready_list): Likewise.
37848         (ix86_sched_reorder): Likewise.
37849         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37850         instead of TARGET_OPT_AGU.
37851         * config/i386/i386.h (TARGET_INTEL): New.
37852         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37853         (processor_type): Add PROCESSOR_INTEL.
37854         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37855         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37856
37857 2014-01-17  Marek Polacek  <polacek@redhat.com>
37858
37859         PR c/58346
37860         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37861         size is zero.
37862
37863 2014-01-17  Richard Biener  <rguenther@suse.de>
37864
37865         PR tree-optimization/46590
37866         * opts.c (default_options_table): Add entries for
37867         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37868         all enabled at -O1 but not for -Og.
37869         * common.opt (fbranch-count-reg): Remove Init(1).
37870         (fmove-loop-invariants): Likewise.
37871         (ftree-pta): Likewise.
37872
37873 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37874
37875         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37876         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37877         decls to at least the GCC 4.8 used alignments.
37878
37879         PR fortran/59440
37880         * tree-nested.c (convert_nonlocal_reference_stmt,
37881         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37882         of GIMPLE_BIND stmts, adjust associated decls.
37883
37884 2014-01-17  Richard Biener  <rguenther@suse.de>
37885
37886         PR tree-optimization/46590
37887         * vec.h (vec<>::bseach): New member function implementing
37888         binary search according to C89 bsearch.
37889         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37890         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37891         bitmap pointer again.  Make accesses_in_loop a flat array.
37892         (mem_ref_obstack): New global.
37893         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37894         (mark_ref_stored): Likewise.
37895         (ref_indep_loop_p_2): Likewise.
37896         (set_ref_stored_in_loop): New helper function.
37897         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37898         (memref_free): Adjust.
37899         (record_mem_ref_loc): Simplify.
37900         (gather_mem_refs_stmt): Adjust.
37901         (sort_locs_in_loop_postorder_cmp): New function.
37902         (analyze_memory_references): Sort accesses_in_loop after
37903         loop postorder number.
37904         (find_ref_loc_in_loop_cmp): New function.
37905         (for_all_locs_in_loop): Find relevant cluster of locs in
37906         accesses_in_loop and iterate without recursion.
37907         (execute_sm): Avoid uninit warning.
37908         (struct ref_always_accessed): Simplify.
37909         (ref_always_accessed::operator ()): Likewise.
37910         (ref_always_accessed_p): Likewise.
37911         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37912         loop postorder numbers here.
37913         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37914         numbers.
37915
37916 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37917
37918         PR c++/57945
37919         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37920         on decls for which assemble_alias has been called.
37921
37922 2014-01-17  Nick Clifton  <nickc@redhat.com>
37923
37924         * config/msp430/msp430.opt: (mcpu): New option.
37925         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37926         (msp430_option_override): Parse target_cpu.  If the MCU name
37927         matches a generic string, clear target_mcu.
37928         (msp430_attr): Allow numeric interrupt values up to 63.
37929         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37930         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37931         option.
37932         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37933         Add mcpu matches.
37934         * config/msp430/msp430.md (popm): Use %J rather than %I.
37935         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37936         (addhi_cy_i): Use immediate_operand for operand 2.
37937         * doc/invoke.texi: Document -mcpu option.
37938
37939 2014-01-17  Richard Biener  <rguenther@suse.de>
37940
37941         PR rtl-optimization/38518
37942         * df.h (df_analyze_loop): Declare.
37943         * df-core.c: Include cfgloop.h.
37944         (df_analyze_1): Split out main part of df_analyze.
37945         (df_analyze): Adjust.
37946         (loop_inverted_post_order_compute): New function.
37947         (loop_post_order_compute): Likewise.
37948         (df_analyze_loop): New function avoiding whole-function
37949         postorder computes.
37950         * loop-invariant.c (find_defs): Use df_analyze_loop.
37951         (find_invariants): Adjust.
37952         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37953
37954 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37955
37956         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37957         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37958
37959 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37960
37961         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37962         traversal when removing references.
37963
37964 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37965
37966         PR ipa/59775
37967         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37968
37969 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37970
37971         PR middle-end/56791
37972         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37973         pushing a reload for an autoinc when we had previously reloaded an
37974         inner part of the address.
37975
37976 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37977
37978         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37979         field.
37980         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37981         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37982         when not giving up or versioning for alias only because of
37983         loop->safelen.
37984         (vect_analyze_data_ref_dependences): Set to true.
37985         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37986         is a GIMPLE_PHI.
37987         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37988         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37989         to the condition.
37990
37991         PR middle-end/58344
37992         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37993
37994         PR target/59839
37995         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37996         operand 0 predicate for gathers, use a new pseudo as subtarget.
37997
37998 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37999
38000         PR middle-end/59609
38001         * lra-constraints.c (process_alt_operands): Add printing debug info.
38002         Check absence of input/output reloads for matched operands too.
38003
38004 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
38005
38006         PR rtl-optimization/59835
38007         * ira.c (ira_init_register_move_cost): Increase cost for
38008         impossible modes.
38009
38010 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
38011
38012         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
38013
38014 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
38015
38016         PR target/59780
38017         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
38018         non-register objects.  Use gen_(high/low)part more consistently.
38019         Fix assertions.
38020
38021 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
38022
38023         PR target/59844
38024         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
38025         endian support, remove tests for WORDS_BIG_ENDIAN.
38026         (p8_mfvsrd_3_<mode>): Likewise.
38027         (reload_gpr_from_vsx<mode>): Likewise.
38028         (reload_gpr_from_vsxsf): Likewise.
38029         (p8_mfvsrd_4_disf): Likewise.
38030
38031 2014-01-16  Richard Biener  <rguenther@suse.de>
38032
38033         PR rtl-optimization/46590
38034         * lcm.c (compute_antinout_edge): Use postorder iteration.
38035         (compute_laterin): Use inverted postorder iteration.
38036
38037 2014-01-16  Nick Clifton  <nickc@redhat.com>
38038
38039         PR middle-end/28865
38040         * varasm.c (output_constant): Return the number of bytes actually
38041         emitted.
38042         (output_constructor_array_range): Update the field size with the
38043         number of bytes emitted by output_constant.
38044         (output_constructor_regular_field): Likewise.  Also do not
38045         complain if the total number of bytes emitted is now greater
38046         than the expected fieldpos.
38047         * output.h (output_constant): Update prototype and descriptive comment.
38048
38049 2014-01-16  Marek Polacek  <polacek@redhat.com>
38050
38051         PR middle-end/59827
38052         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
38053         it is error_mark_node.
38054
38055 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
38056
38057         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
38058         VALID_AVX256_REG_OR_OI_MODE.
38059
38060 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
38061
38062         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
38063         current procedure should be profiled.
38064
38065 2014-01-15  Andrew Pinski  <apinski@cavium.com>
38066
38067         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
38068         of moving from/to the STACK_REG register class.
38069
38070 2014-01-15  Richard Henderson  <rth@redhat.com>
38071
38072         PR debug/54694
38073         * reginfo.c (global_regs_decl): Globalize.
38074         * rtl.h (global_regs_decl): Declare.
38075         * ira.c (do_reload): Diagnose frame_pointer_needed and it
38076         reserved via global_regs.
38077
38078 2014-01-15  Teresa Johnson  <tejohnson@google.com>
38079
38080         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
38081
38082 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
38083
38084         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
38085         and vmulosh rather than call gen_vec_widen_smult_*.
38086         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
38087         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
38088         (vec_widen_smult_even_v16qi): Likewise.
38089         (vec_widen_umult_even_v8hi): Likewise.
38090         (vec_widen_smult_even_v8hi): Likewise.
38091         (vec_widen_umult_odd_v16qi): Likewise.
38092         (vec_widen_smult_odd_v16qi): Likewise.
38093         (vec_widen_umult_odd_v8hi): Likewise.
38094         (vec_widen_smult_odd_v8hi): Likewise.
38095         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
38096         vmuloub rather than call gen_vec_widen_umult_*.
38097         (vec_widen_umult_lo_v16qi): Likewise.
38098         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
38099         vmulosb rather than call gen_vec_widen_smult_*.
38100         (vec_widen_smult_lo_v16qi): Likewise.
38101         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
38102         rather than call gen_vec_widen_umult_*.
38103         (vec_widen_umult_lo_v8hi): Likewise.
38104         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
38105         rather than call gen_vec_widen_smult_*.
38106         (vec_widen_smult_lo_v8hi): Likewise.
38107
38108 2014-01-15  Jeff Law  <law@redhat.com>
38109
38110         PR tree-optimization/59747
38111         * ree.c (find_and_remove_re): Properly handle case where a second
38112         eliminated extension requires widening a copy created for elimination
38113         of a prior extension.
38114         (combine_set_extension): Ensure that the number of hard regs needed
38115         for a destination register does not change when we widen it.
38116
38117 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
38118
38119         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
38120         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
38121         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
38122         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
38123         (avr-*-rtems*): Likewise.
38124         (bfin*-rtems*): Likewise.
38125         (moxie-*-rtems*): Likewise.
38126         (h8300-*-rtems*): Likewise.
38127         (i[34567]86-*-rtems*): Likewise.
38128         (lm32-*-rtems*): Likewise.
38129         (m32r-*-rtems*): Likewise.
38130         (m68k-*-rtems*): Likewise.
38131         (microblaze*-*-rtems*): Likewise.
38132         (mips*-*-rtems*): Likewise.
38133         (powerpc-*-rtems*): Likewise.
38134         (sh-*-rtems*): Likewise.
38135         (sparc-*-rtems*): Likewise.
38136         (sparc64-*-rtems*): Likewise.
38137         (v850-*-rtems*): Likewise.
38138         (m32c-*-rtems*): Likewise.
38139
38140 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
38141
38142         PR rtl-optimization/59511
38143         * ira.c (ira_init_register_move_cost): Use memory costs for some
38144         cases of register move cost calculations.
38145         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
38146         instead of BB frequency.
38147         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
38148         * lra-assigns.c (find_hard_regno_for): Ditto.
38149
38150 2014-01-15  Richard Biener  <rguenther@suse.de>
38151
38152         PR tree-optimization/59822
38153         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
38154         (vectorizable_load): Use it to hoist defs of uses of invariant
38155         loads out of the loop.
38156
38157 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
38158             Kugan Vivekanandarajah  <kuganv@linaro.org>
38159
38160         PR target/59695
38161         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
38162         truncation.
38163
38164 2014-01-15  Richard Biener  <rguenther@suse.de>
38165
38166         PR rtl-optimization/59802
38167         * lcm.c (compute_available): Use inverted postorder to seed
38168         the initial worklist.
38169
38170 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38171
38172         PR target/59803
38173         * config/s390/s390.c (s390_preferred_reload_class): Don't return
38174         ADDR_REGS for invalid symrefs in non-PIC code.
38175
38176 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
38177
38178         PR other/58712
38179         * builtins.c (determine_block_size): Initialize *probable_max_size
38180         even if len_rtx is CONST_INT.
38181
38182 2014-01-14  Andrew Pinski  <apinski@cavium.com>
38183
38184         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
38185         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
38186         (cortexa53_tunings): Likewise.
38187         (aarch64_sched_issue_rate): New function.
38188         (TARGET_SCHED_ISSUE_RATE): Define.
38189
38190 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38191
38192         * ira-costs.c (find_costs_and_classes): Add missed
38193         ira_init_register_move_cost_if_necessary.
38194
38195 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38196
38197         PR target/59787
38198         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
38199
38200 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
38201
38202         PR target/59794
38203         * config/i386/i386.c (type_natural_mode): Add a bool parameter
38204         to indicate if type is used for function return value.  Warn ABI
38205         change if the vector mode isn't available for function return value.
38206         (ix86_function_arg_advance): Pass false to type_natural_mode.
38207         (ix86_function_arg): Likewise.
38208         (ix86_gimplify_va_arg): Likewise.
38209         (function_arg_32): Don't warn ABI change.
38210         (ix86_function_value): Pass true to type_natural_mode.
38211         (ix86_return_in_memory): Likewise.
38212         (ix86_struct_value_rtx): Removed.
38213         (TARGET_STRUCT_VALUE_RTX): Likewise.
38214
38215 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38216
38217         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
38218         converting a conditional jump into a conditional return.
38219
38220 2014-01-14  Richard Biener  <rguenther@suse.de>
38221
38222         PR tree-optimization/58921
38223         PR tree-optimization/59006
38224         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
38225         hoisting invariant stmts.
38226         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
38227         invariant loads on the preheader edge if possible.
38228
38229 2014-01-14  Joey Ye  <joey.ye@arm.com>
38230
38231         * doc/plugin.texi (Building GCC plugins): Update to C++.
38232
38233 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
38234
38235         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
38236         (_mm_rcp28_round_ss): Ditto.
38237         (_mm_rsqrt28_round_sd): Ditto.
38238         (_mm_rsqrt28_round_ss): Ditto.
38239         (_mm_rcp28_sd): Ditto.
38240         (_mm_rcp28_ss): Ditto.
38241         (_mm_rsqrt28_sd): Ditto.
38242         (_mm_rsqrt28_ss): Ditto.
38243         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
38244         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
38245         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
38246         (IX86_BUILTIN_RCP28SD): Ditto.
38247         (IX86_BUILTIN_RCP28SS): Ditto.
38248         (IX86_BUILTIN_RSQRT28SD): Ditto.
38249         (IX86_BUILTIN_RSQRT28SS): Ditto.
38250         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
38251         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
38252         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
38253         (ix86_expand_special_args_builtin): Expand new FTYPE.
38254         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
38255         (srcp14<mode>): Make insn unary.
38256         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
38257         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38258         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38259         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38260         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38261         Fix rounding: make it SAE only.
38262         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38263         Ditto.
38264         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38265         Ditto.
38266         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38267         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38268         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38269         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38270         (round_saeonly_mask_scalar_operand4): Ditto.
38271         (round_saeonly_mask_scalar_op3): Ditto.
38272         (round_saeonly_mask_scalar_op4): Ditto.
38273
38274 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38275
38276         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38277         Implement -maltivec=be for vec_insert and vec_extract.
38278
38279 2014-01-10  DJ Delorie  <dj@redhat.com>
38280
38281         * config/msp430/msp430.md (call_internal): Don't allow memory
38282         references with SP as the base register.
38283         (call_value_internal): Likewise.
38284         * config/msp430/constraints.md (Yc): New.  For memory references
38285         that don't use SP as a base register.
38286
38287         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38288         "an integer without a # prefix"
38289         * config/msp430/msp430.md (epilogue_helper): Use it.
38290
38291 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38292
38293         PR target/59617
38294         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38295         AVX512F gather builtins.
38296         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38297         on gather decls with INTEGER_TYPE masktype.
38298         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38299         directly into the builtin rather than hoisting it before loop.
38300
38301         PR tree-optimization/59387
38302         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38303         (scev_const_prop): If folded_casts and type has undefined overflow,
38304         use force_gimple_operand instead of force_gimple_operand_gsi and
38305         for each added stmt if it is assign with
38306         arith_code_with_undefined_signed_overflow, call
38307         rewrite_to_defined_overflow.
38308         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38309         gimple-fold.h instead.
38310         (arith_code_with_undefined_signed_overflow,
38311         rewrite_to_defined_overflow): Moved to ...
38312         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38313         rewrite_to_defined_overflow): ... here.  No longer static.
38314         Include gimplify-me.h.
38315         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38316         rewrite_to_defined_overflow): New prototypes.
38317
38318 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38319
38320         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38321
38322 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38323
38324         * builtins.c (get_object_alignment_2): Minor tweak.
38325         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38326
38327 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38328
38329         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38330         optimized non constant lengths.
38331
38332 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38333
38334         PR libgomp/59194
38335         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38336         load as __atomic_load_N if possible.
38337
38338 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38339
38340         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38341         target parameter.
38342         (rs6000_expand_builtin): Adjust call.
38343
38344 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38345
38346         PR target/58115
38347         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38348         * config/rs6000/rs6000.c: Include target-globals.h.
38349         (rs6000_set_current_function): Instead of doing target_reinit
38350         unconditionally, use save_target_globals_default_opts and
38351         restore_target_globals.
38352
38353         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38354         FPSCR.
38355         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38356         (rs6000_expand_builtin): Handle mffs and mtfsf.
38357         (rs6000_init_builtins): Define mffs and mtfsf.
38358         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38359         (rs6000_mffs): New pattern.
38360         (rs6000_mtfsf): New pattern.
38361
38362 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38363
38364         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38365         Start narrowing with START.  Apply candidate-use pair
38366         and check overall cost in narrowing.
38367         (iv_ca_prune): Pass new argument.
38368
38369 2014-01-10  Jeff Law  <law@redhat.com>
38370
38371         PR middle-end/59743
38372         * ree.c (combine_reaching_defs): Ensure the defining statement
38373         occurs before the extension when optimizing extensions with
38374         different source and destination hard registers.
38375
38376 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38377
38378         PR ipa/58585
38379         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38380         vtables into the type inheritance graph.
38381
38382 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38383
38384         PR rtl-optimization/59754
38385         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38386         modes in the REGNO != REGNO case.
38387
38388 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38389
38390         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38391
38392 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38393
38394         PR tree-optimization/59745
38395         * tree-predcom.c (tree_predictive_commoning_loop): Call
38396         free_affine_expand_cache if giving up because components is NULL.
38397
38398         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38399         GC in payload of target_globals struct instead of allocating them on
38400         the heap and the larger structs separately using GC.
38401         * target-globals.h (struct target_globals): Make regs, hard_regs,
38402         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38403         of GTY((skip)) and change type to void *.
38404         (reset_target_globals): Cast loads from those fields to corresponding
38405         types.
38406
38407 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38408
38409         PR plugins/59335
38410         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38411         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38412         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38413
38414 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38415
38416         PR target/59744
38417         * aarch64-modes.def (CC_Zmode): New flags mode.
38418         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38419         represents an equality.
38420         (aarch64_get_condition_code): Handle CC_Zmode.
38421         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38422
38423 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38424
38425         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38426         extraction in good case.
38427
38428 2014-01-10  Richard Biener  <rguenther@suse.de>
38429
38430         PR tree-optimization/59374
38431         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38432         checking after SLP discovery.  Mark stmts not participating
38433         in any SLP instance properly.
38434
38435 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38436
38437         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38438         when handling a SET rtx.
38439
38440 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38441
38442         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38443         (cortex-a57): Likewise.
38444         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38445
38446 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38447
38448         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38449         non-iwmmxt builtins.
38450
38451 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38452
38453         PR ipa/58252
38454         PR ipa/59226
38455         * ipa-devirt.c record_target_from_binfo): Take as argument
38456         stack of binfos and lookup matching one for virtual inheritance.
38457         (possible_polymorphic_call_targets_1): Update.
38458
38459 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38460
38461         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38462         kernel strings for Loongson-2E/2F/3A.
38463
38464 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38465
38466         PR middle-end/59670
38467         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38468         is_gimple_call before calling gimple_call_internal_p.
38469
38470 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38471
38472         * Makefile.in (TREE_FLOW_H): Remove.
38473         (TREE_SSA_H): Add file names from tree-flow.h.
38474         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38475         * tree.h: Remove tree-flow.h reference.
38476         * hash-table.h: Remove tree-flow.h reference.
38477         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38478         reference with tree-ssa-loop.h.
38479
38480 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38481
38482         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38483         default element-order behavior for -maltivec.
38484         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38485         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38486         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38487         when targeting big endian, at least for now.
38488         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38489
38490 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38491
38492         PR middle-end/47735
38493         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38494         var satisfies use_register_for_decl, just take into account type
38495         alignment, rather than decl alignment.
38496
38497         PR tree-optimization/59622
38498         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38499         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38500         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38501         Don't devirtualize for inplace at all.  For targets.length () == 1,
38502         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38503
38504 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38505
38506         * config/i386/i386.md (cpu): Remove the unused btver1.
38507
38508 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38509
38510         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38511
38512 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38513
38514         PR target/58115
38515         * tree-core.h (struct target_globals): New forward declaration.
38516         (struct tree_target_option): Add globals field.
38517         * tree.h (TREE_TARGET_GLOBALS): Define.
38518         (prepare_target_option_nodes_for_pch): New prototype.
38519         * target-globals.h (struct target_globals): Define even if
38520         !SWITCHABLE_TARGET.
38521         * tree.c (prepare_target_option_node_for_pch,
38522         prepare_target_option_nodes_for_pch): New functions.
38523         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38524         * config/i386/i386.c: Include target-globals.h.
38525         (ix86_set_current_function): Instead of doing target_reinit
38526         unconditionally, use save_target_globals_default_opts and
38527         restore_target_globals.
38528
38529 2014-01-09  Richard Biener  <rguenther@suse.de>
38530
38531         PR tree-optimization/59715
38532         * tree-cfg.h (split_critical_edges): Declare.
38533         * tree-cfg.c (split_critical_edges): Export.
38534         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38535
38536 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38537
38538         * cfgexpand.c (expand_stack_vars): Optionally disable
38539         asan stack protection.
38540         (expand_used_vars): Likewise.
38541         (partition_stack_vars): Likewise.
38542         * asan.c (asan_emit_stack_protection): Optionally disable
38543         after return stack usage.
38544         (instrument_derefs): Optionally disable memory access instrumentation.
38545         (instrument_builtin_call): Likewise.
38546         (instrument_strlen_call): Likewise.
38547         (asan_protect_global): Optionally disable global variables protection.
38548         * doc/invoke.texi: Added doc for new options.
38549         * params.def: Added new options.
38550         * params.h: Likewise.
38551
38552 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38553
38554         PR rtl-optimization/59724
38555         * ifcvt.c (cond_exec_process_if_block): Don't call
38556         flow_find_head_matching_sequence with 0 longest_match.
38557         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38558         non-active insns if !stop_after.
38559         (try_head_merge_bb): Revert 2014-01-07 changes.
38560
38561 2014-01-08  Jeff Law  <law@redhat.com>
38562
38563         * ree.c (get_sub_rtx): New function, extracted from...
38564         (merge_def_and_ext): Here.
38565         (combine_reaching_defs): Use get_sub_rtx.
38566
38567 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38568
38569         * cgraph.h (varpool_variable_node): Do not choke on null node.
38570
38571 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38572
38573         * config/mips/mips.md (simple_return): Attempt to use JRC
38574         for microMIPS.
38575         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38576
38577 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38578
38579         PR rtl-optimization/59137
38580         * reorg.c (steal_delay_list_from_target): Call update_block for
38581         elided insns.
38582         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38583
38584 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38585
38586         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38587         two duplicate entries.
38588
38589 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38590
38591         Revert:
38592         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38593
38594         * config/mips/mips.c (mips_truncated_op_cost): New function.
38595         (mips_rtx_costs): Adjust test for BADDU.
38596         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38597
38598         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38599
38600         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38601         (*baddu_si): ...this new pattern.
38602
38603 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38604
38605         PR ipa/59722
38606         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38607
38608 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38609
38610         PR middle-end/57748
38611         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38612         inner_reference_p.
38613         (expand_expr, expand_normal): Adjust.
38614         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38615         inner_reference_p. Use inner_reference_p to expand inner references.
38616         (store_expr): Adjust.
38617         * cfgexpand.c (expand_call_stmt): Adjust.
38618
38619 2014-01-08  Rong Xu  <xur@google.com>
38620
38621         * gcov-io.c (gcov_var): Move from gcov-io.h.
38622         (gcov_position): Ditto.
38623         (gcov_is_error): Ditto.
38624         (gcov_rewrite): Ditto.
38625         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38626         only part to libgcc/libgcov.h.
38627
38628 2014-01-08  Marek Polacek  <polacek@redhat.com>
38629
38630         PR middle-end/59669
38631         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38632
38633 2014-01-08  Marek Polacek  <polacek@redhat.com>
38634
38635         PR sanitizer/59667
38636         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38637
38638 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38639
38640         PR rtl-optimization/59649
38641         * stor-layout.c (get_mode_bounds): For BImode return
38642         0 and STORE_FLAG_VALUE.
38643
38644 2014-01-08  Richard Biener  <rguenther@suse.de>
38645
38646         PR middle-end/59630
38647         * gimple.h (is_gimple_builtin_call): Remove.
38648         (gimple_builtin_call_types_compatible_p): New.
38649         (gimple_call_builtin_p): New overload.
38650         * gimple.c (is_gimple_builtin_call): Remove.
38651         (validate_call): Rename to ...
38652         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38653         check return types.
38654         (validate_type): New static function.
38655         (gimple_call_builtin_p): New overload and adjust.
38656         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38657         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38658         (gimple_fold_stmt_to_constant_1): Likewise.
38659         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38660
38661 2014-01-08  Richard Biener  <rguenther@suse.de>
38662
38663         PR middle-end/59471
38664         * gimplify.c (gimplify_expr): Gimplify register-register type
38665         VIEW_CONVERT_EXPRs to separate stmts.
38666
38667 2014-01-07  Jeff Law  <law@redhat.com>
38668
38669         PR middle-end/53623
38670         * ree.c (combine_set_extension): Handle case where source
38671         and destination registers in an extension insn are different.
38672         (combine_reaching_defs): Allow source and destination registers
38673         in extension to be different under limited circumstances.
38674         (add_removable_extension): Remove restriction that the
38675         source and destination registers in the extension are the same.
38676         (find_and_remove_re): Emit a copy from the extension's
38677         destination to its source after the defining insn if
38678         the source and destination registers are different.
38679
38680         PR middle-end/59285
38681         * ifcvt.c (merge_if_block): If we are merging a block with more than
38682         one successor with a block with no successors, remove any BARRIER
38683         after the second block.
38684
38685 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38686
38687         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38688
38689 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38690
38691         PR target/59652
38692         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38693         for 14-bit register offsets when INT14_OK_STRICT is false.
38694
38695 2014-01-07  Roland Stigge  <stigge@antcom.de>
38696             Michael Meissner  <meissner@linux.vnet.ibm.com>
38697
38698         PR 57386/target
38699         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38700         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38701
38702 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38703
38704         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38705         -mcpu.
38706
38707 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38708
38709         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38710         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38711         rtx is const0_rtx or not.
38712
38713 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38714
38715         PR target/58115
38716         * target-globals.c (save_target_globals): Remove this_fn_optab
38717         handling.
38718         * toplev.c: Include optabs.h.
38719         (target_reinit): Temporarily restore the global options if another
38720         set of options are in force.
38721
38722 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38723
38724         PR rtl-optimization/58668
38725         * cfgcleanup.c (flow_find_cross_jump): Don't count
38726         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38727         to determine what is counted.
38728         (flow_find_head_matching_sequence): Use active_insn_p to determine
38729         what is counted.
38730         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38731         counting change.
38732         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38733         determine what is counted.
38734
38735         PR tree-optimization/59643
38736         * tree-predcom.c (split_data_refs_to_components): If one dr is
38737         read and one write, determine_offset fails and the write isn't
38738         in the bad component, just put the read into the bad component.
38739
38740 2014-01-07  Mike Stump  <mikestump@comcast.net>
38741             Jakub Jelinek  <jakub@redhat.com>
38742
38743         PR pch/59436
38744         * tree-core.h (struct tree_optimization_option): Change optabs
38745         type from unsigned char * to void *.
38746         * optabs.c (init_tree_optimization_optabs): Adjust
38747         TREE_OPTIMIZATION_OPTABS initialization.
38748
38749 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38750
38751         PR target/59644
38752         * config/i386/i386.h (struct machine_function): Add
38753         no_drap_save_restore field.
38754         * config/i386/i386.c (ix86_save_reg): Use
38755         !cfun->machine->no_drap_save_restore instead of
38756         crtl->stack_realign_needed.
38757         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38758         this function clears frame_pointer_needed.  Set
38759         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38760         and DRAP reg is needed.
38761
38762 2014-01-06  Marek Polacek  <polacek@redhat.com>
38763
38764         PR c/57773
38765         * doc/implement-c.texi: Mention that other integer types are
38766         permitted as bit-field types in strictly conforming mode.
38767
38768 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38769
38770         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38771         is newly allocated.
38772
38773 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38774
38775         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38776
38777 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38778
38779         PR ipa/59008
38780         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38781         to int.
38782         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38783
38784 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38785
38786         PR debug/59350
38787         PR debug/59510
38788         * var-tracking.c (add_stores): Preserve the value of the source even if
38789         we don't record the store.
38790
38791 2014-01-06  Terry Guo  <terry.guo@arm.com>
38792
38793         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38794
38795 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38796
38797         PR bootstrap/59541
38798         * config/darwin.c (darwin_function_section): Adjust return values to
38799         correspond to optimisation changes made in r206070.
38800
38801 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38802
38803         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38804         from prefetch_block tune setting.
38805         (nocona_cost): Correct size of prefetch block to 64.
38806
38807 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38808
38809         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38810         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38811         used to save the static chain register in the computation of the offset
38812         from which the FP registers need to be restored.
38813
38814 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38815
38816         PR tree-optimization/59519
38817         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38818         ICE if get_current_def (current_new_name) is already non-NULL, as long
38819         as it is a phi result of some other phi in *new_exit_bb that has
38820         the same argument.
38821
38822         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38823         or vmovdqu* for misaligned_operand.
38824         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38825         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38826         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38827         aligned_mem for AVX512F masked aligned load and store builtins and for
38828         non-temporal moves.
38829
38830 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38831
38832         PR tree-optimization/59651
38833         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38834         Address range for negative step should be added by TYPE_SIZE_UNIT.
38835
38836 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38837
38838         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38839         overlapping registers also for registers other than the stack pointer.
38840
38841 2014-01-03  Marek Polacek  <polacek@redhat.com>
38842
38843         PR other/59661
38844         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38845         __builtin_FILE.
38846
38847 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38848
38849         PR target/59625
38850         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38851         asm goto as jump.
38852
38853         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38854         (push splitter): Use <P:MODE_SIZE> instead of
38855         GET_MODE_SIZE (<P:MODE>mode).
38856         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38857         (mov -1, reg peephole2): Likewise.
38858         * config/i386/sse.md (*mov<mode>_internal,
38859         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38860         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38861         *<code><mode>3, *andnot<mode>3<mask_name>,
38862         <mask_codefor><code><mode>3<mask_name>): Likewise.
38863         * config/i386/subst.md (mask_mode512bit_condition,
38864         sd_mask_mode512bit_condition): Likewise.
38865
38866 2014-01-02  Xinliang David Li  <davidxl@google.com>
38867
38868         PR tree-optimization/59303
38869         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38870         (dump_predicates): Better output format.
38871         (pred_equal_p): New function.
38872         (is_neq_relop_p): Ditto.
38873         (is_neq_zero_form_p): Ditto.
38874         (pred_expr_equal_p): Ditto.
38875         (pred_neg_p): Ditto.
38876         (simplify_pred): Ditto.
38877         (simplify_preds_2): Ditto.
38878         (simplify_preds_3): Ditto.
38879         (simplify_preds_4): Ditto.
38880         (simplify_preds): Ditto.
38881         (push_pred): Ditto.
38882         (push_to_worklist): Ditto.
38883         (get_pred_info_from_cmp): Ditto.
38884         (is_degenerated_phi): Ditto.
38885         (normalize_one_pred_1): Ditto.
38886         (normalize_one_pred): Ditto.
38887         (normalize_one_pred_chain): Ditto.
38888         (normalize_preds): Ditto.
38889         (normalize_cond_1): Remove function.
38890         (normalize_cond): Ditto.
38891         (is_gcond_subset_of): Ditto.
38892         (is_subset_of_any): Ditto.
38893         (is_or_set_subset_of): Ditto.
38894         (is_and_set_subset_of): Ditto.
38895         (is_norm_cond_subset_of): Ditto.
38896         (pred_chain_length_cmp): Ditto.
38897         (convert_control_dep_chain_into_preds): Type change.
38898         (find_predicates): Ditto.
38899         (find_def_preds): Ditto.
38900         (destroy_predicates_vecs): Ditto.
38901         (find_matching_predicates_in_rest_chains): Ditto.
38902         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38903         (is_pred_expr_subset): Ditto.
38904         (is_pred_chain_subset_of): Ditto.
38905         (is_included_in): Ditto.
38906         (is_superset_of): Ditto.
38907
38908 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38909
38910         Update copyright years.
38911
38912 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38913
38914         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38915         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38916         config/arc/arc.md, config/arc/arc.opt,
38917         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38918         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38919         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38920         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38921         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38922         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38923         vtable-verify.c, vtable-verify.h: Use the standard form for the
38924         copyright notice.
38925
38926 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38927
38928         * gcc.c (process_command): Update copyright notice dates.
38929         * gcov-dump.c: Ditto.
38930         * gcov.c: Ditto.
38931         * doc/cpp.texi: Bump @copying's copyright year.
38932         * doc/cppinternals.texi: Ditto.
38933         * doc/gcc.texi: Ditto.
38934         * doc/gccint.texi: Ditto.
38935         * doc/gcov.texi: Ditto.
38936         * doc/install.texi: Ditto.
38937         * doc/invoke.texi: Ditto.
38938
38939 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38940
38941         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38942
38943 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38944
38945         * config/i386/sse.md (*mov<mode>_internal): Guard
38946         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38947
38948         PR rtl-optimization/59647
38949         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38950         new_rtx into UNSIGNED_FLOAT rtxes.
38951 \f
38952 Copyright (C) 2014 Free Software Foundation, Inc.
38953
38954 Copying and distribution of this file, with or without modification,
38955 are permitted in any medium without royalty provided the copyright
38956 notice and this notice are preserved.