gcc/ChangeLog

   1 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
   2
   3         * config/aarch64/aarch64.c
   4         (aarch64_use_by_pieces_infrastructre_p): New.
   5         (TARGET_USE_BY_PIECES_INFRASTRUCTURE): Likewise.
   6         * config/aarch64/aarch64.h (STORE_BY_PIECES_P): Delete.
   7
   8 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
   9
  10         * config/mips/mips.h (MOVE_BY_PIECES_P): Remove.
  11         (STORE_BY_PIECES_P): Likewise.
  12         * config/mips/mips.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
  13         (mips_move_by_pieces_p): Rename to...
  14         (mips_use_by_pieces_infrastructure_p): ...this, use new hook
  15         parameters, use the default hook implementation as a
  16         fall-back.
  17
  18 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  19
  20         * config/sh/sh.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
  21         (sh_use_by_pieces_infrastructure_p): Likewise.
  22         * config/sh/sh.h (MOVE_BY_PIECES_P): Remove.
  23         (STORE_BY_PIECES_P): Likewise.
  24         (SET_BY_PIECES_P): Likewise.
  25
  26 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  27
  28         * config/arc/arc.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
  29         (arc_use_by_pieces_infrastructure_p): Likewise.
  30         * confir/arc/arc.h (MOVE_BY_PIECES_P): Delete.
  31         (CAN_MOVE_BY_PIECES): Likewise.
  32
  33 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  34
  35         * config/s390/s390.c (s390_use_by_pieces_infrastructure_p): New.
  36         (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Likewise.
  37         * config/s390/s390.h (MOVE_BY_PIECES_P): Remove.
  38         (CLEAR_BY_PIECES): Likewise.
  39         (SET_BY_PIECES): Likewise.
  40         (STORE_BY_PIECES): Likewise.
  41
  42 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  43
  44         * target.def (use_by_pieces_infrastructure_p): New.
  45         * doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
  46         is deprecated.
  47         (STORE_BY_PIECES_P): Likewise.
  48         (CLEAR_BY_PIECES_P): Likewise.
  49         (SET_BY_PIECES_P): Likewise.
  50         (TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
  51         * doc/tm.texi: Regenerate.
  52         * expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
  53         TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
  54         (STORE_BY_PIECES_P): Likewise.
  55         (CLEAR_BY_PIECES_P): Likewise.
  56         (SET_BY_PIECES_P): Likewise.
  57         (STORE_MAX_PIECES): Move to...
  58         * defaults.h (STORE_MAX_PIECES): ...here.
  59         * targhooks.c (get_move_ratio): New.
  60         (default_use_by_pieces_infrastructure_p): Likewise.
  61         * targhooks.h (default_use_by_pieces_infrastructure_p): New.
  62         * target.h (by_pieces_operation): New.
  63
  64 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
  65
  66         PR target/63702
  67         * config/i386/i386.c (ix86_expand_args_builtin): Remove extra
  68         assignment to 'nargs' variable.
  69
  70 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
  71
  72         PR target/63620
  73         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
  74         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
  75         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
  76         be reloaded through memory.
  77         (*pushxf): Ditto.
  78         (*pushdf): Ditto.
  79
  80 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
  81
  82         PR rtl-optimization/63659
  83         * ree.c (update_reg_equal_equiv_notes): New function.
  84         (combine_set_extension, transform_ifelse): Use it.
  85
  86 2014-10-31  Jeff Law  <law@redhat.com>
  87
  88         * doc/contrib.texi: Add contribution notes for Balaji Iyer (Cilk+)
  89         and Jonny Grant (collect2).
  90
  91 2014-10-31  Richard Biener  <rguenther@suse.de>
  92
  93         * builtins.c (fold_builtin_atomic_always_lock_free): Use
  94         CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
  95         approprate.
  96         (fold_builtin_expect): Likewise.
  97         (integer_valued_real_p): Likewise.
  98         * cfgexpand.c (expand_debug_expr): Likewise.
  99         * ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
 100         (find_foldable_builtin_expect): Likewise.
 101         * trans-mem.c (thread_private_new_memory): Likewise.
 102         * tree-affine.c (aff_combination_expand): Likewise.
 103         * tree-data-ref.c (initialize_matrix_A): Likewise.
 104         * tree-inline.c (copy_bb): Likewise.
 105         * tree-pretty-print.c (dump_function_name): Likewise.
 106         (print_call_name): Likewise.
 107         * tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
 108         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
 109         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
 110         * tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
 111         (vect_recog_widen_mult_pattern): Likewise.
 112         (vect_operation_fits_smaller_type): Likewise.
 113         * tree-vrp.c (find_assert_locations_1): Likewise.
 114         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 115         converts to NOP_EXPR.
 116
 117 2014-10-31  Richard Biener  <rguenther@suse.de>
 118
 119         * genmatch.c (expr::gen_transform): Use NOP_EXPRs instead of
 120         CONVERT_EXPRs in generated code.
 121         (dt_simplify::gen): Likewise.
 122
 123 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
 124
 125         PR target/63534
 126         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
 127         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
 128         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
 129         using mcount in 32bit PIC mode.
 130         (ix86_elim_entry_set_got): New.
 131         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
 132         in PROLOGUE, delete initial if possible.
 133
 134 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
 135
 136         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
 137         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
 138
 139 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 140
 141         PR tree-optimization/63259
 142         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
 143         rotation left if it is a 16 bit byte swap.
 144         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
 145         and RROTATE_EXPR statements if it is a byte rotation.
 146
 147 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 148
 149         PR sanitizer/63697
 150         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
 151         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
 152         instead of vr0.min - vr1.min and vr0.max - vr1.max.
 153
 154 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 155
 156         PR ipa/63696
 157         * ipa-icf.c (sem_function::~sem_function): Change free to delete to avoid
 158         alloc-dealloc mismatch with new, called in ipa_icf::sem_function::init.
 159
 160 2014-10-30  Felix Yang  <felix.yang@huawei.com>
 161
 162         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
 163         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
 164         (xtensa_reorg, xtensa_reorg_loops): New.
 165         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
 166         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
 167         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
 168         (xtensa_doloop_hooks): Define.
 169         * config/xtensa/xtensa.md (doloop_end, loop_end): New
 170         (zero_cost_loop_start): Rewritten.
 171         (zero_cost_loop_end): Likewise.
 172
 173 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
 174
 175         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
 176
 177 2014-10-30  Richard Biener  <rguenther@suse.de>
 178
 179         * genmatch.c: Remove <map>, <utility> and <string> includes.
 180         Include ggc.h and hash-map.h.
 181         (ggc_internal_cleared_alloc): Provide stub definition.
 182         (ggc_free): Likewise.
 183         (struct capture_id_map_hasher): New traits for hash_map.
 184         (cid_map_t): New typedef.
 185         (everywhere else): Replace std::map use with cid_map_t.
 186         * hash-map.h (hash_map::elements): New member function.
 187         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
 188         hash-map.h and $(GGC_H) as dependency.
 189
 190 2014-10-30  Richard Biener  <rguenther@suse.de>
 191
 192         * genmatch.c (capture_info::walk_c_expr): Ignore capture
 193         uses inside TREE_TYPE ().
 194         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
 195         (find_candidates_dom_walker::before_dom_children): Likewise.
 196         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
 197         (replace_profitable_candidates): Likewise.
 198         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 199         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
 200         * convert.c (convert_to_integer): Use CASE_CONVERT.
 201
 202 2014-10-30  Richard Biener  <rguenther@suse.de>
 203
 204         * match.pd: Implement more patterns that simplify to a single value.
 205         * fold-const.c (fold_binary_loc): Remove them here.
 206         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
 207         (fwprop_ssa_val): Remove restriction on single uses.
 208
 209 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 210
 211         * config/avr/driver-avr.c (avr_set_current_device): Remove.
 212
 213 2014-10-30  Martin Liska  <mliska@suse.cz>
 214
 215         PR ipa/63574
 216         PR ipa/63664
 217         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
 218         (func_checker::compare_gimple_label): Simlified comparison introduced.
 219         * ipa-icf-gimple.h: Missing comment added.
 220
 221 2014-10-30  Jeff Law  <law@redhat.com>
 222
 223         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
 224         argument from rtx to rtx_insn *.
 225         (compute_movmem_length, compute_clrmem_length): Likewise.
 226         (copy_fp_args, length_fp_args): Likewise.
 227         * config/pa/pa.c (legitimize_pic_address): Promote local variable
 228         "insn" from rtx to rtx_insn *.
 229         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
 230         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
 231         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
 232         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
 233         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
 234         (compute_movmem_length, compute_clrmem_length): Likewise.
 235         (copy_fp-args, length_fp_args): Likewise.
 236
 237 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 238
 239         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
 240         scalar typedef.
 241         (CUMULATIVE_ARGS): Guard against target includes.
 242         (machine_function): Likewise.
 243
 244 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 245
 246         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
 247         recog state after aarch64_prev_real_insn call.
 248
 249 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 250
 251         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
 252
 253 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 254
 255         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
 256         (struct machine_function): Gate definition on
 257         !defined(USED_FOR_TARGET).
 258
 259 2014-10-29  DJ Delorie  <dj@redhat.com>
 260
 261         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
 262
 263 2014-10-29  Martin Liska  <mliska@suse.cz>
 264
 265         PR ipa/63587
 266         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
 267         to local declarations.
 268         * function.c (add_local_decl): Implementation moved from header
 269         file, assert introduced for tree type.
 270         * function.h: Likewise.
 271
 272 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 273
 274         * godump.c (go_format_type): Represent "float _Complex" and
 275         "double _Complex" as complex64 or complex128 in Go, as appropriate.
 276
 277 2014-10-29  Richard Biener  <rguenther@suse.de>
 278
 279         * match.pd: Implement a first set of conversion patterns.
 280         * fold-const.c (fold_unary_loc): Remove them here.
 281         * tree-ssa-forwprop.c (simplify_vce): Remove.
 282         (pass_forwprop::execute): Do not call simplify_vce.
 283
 284 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 285
 286         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
 287         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
 288         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
 289         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
 290         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
 291         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
 292         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
 293         config/arc/arc.h, config/arc/predicates.md,
 294         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
 295         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
 296         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
 297         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
 298         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
 299         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
 300         config/cr16/cr16-protos.h, config/cr16/cr16.c,
 301         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
 302         config/darwin-protos.h, config/darwin.c,
 303         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
 304         config/epiphany/epiphany.md, config/fr30/fr30.c,
 305         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
 306         config/h8300/h8300-protos.h, config/h8300/h8300.c,
 307         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
 308         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
 309         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
 310         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
 311         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
 312         config/lm32/lm32-protos.h, config/lm32/lm32.c,
 313         config/m32c/m32c-protos.h, config/m32c/m32c.c,
 314         config/m32r/m32r-protos.h, config/m32r/m32r.c,
 315         config/m68k/m68k-protos.h, config/m68k/m68k.c,
 316         config/mcore/mcore-protos.h, config/mcore/mcore.c,
 317         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
 318         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
 319         config/mips/mips-protos.h, config/mips/mips.c,
 320         config/mmix/mmix-protos.h, config/mmix/mmix.c,
 321         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
 322         config/moxie/moxie.c, config/msp430/msp430-protos.h,
 323         config/msp430/msp430.c, config/nds32/nds32-cost.c,
 324         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
 325         config/nds32/nds32-protos.h, config/nds32/nds32.c,
 326         config/nios2/nios2-protos.h, config/nios2/nios2.c,
 327         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
 328         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
 329         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
 330         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
 331         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
 332         config/s390/predicates.md, config/s390/s390-protos.h,
 333         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
 334         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
 335         config/sh/sh.md, config/sparc/predicates.md,
 336         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 337         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 338         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 339         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 340         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 341         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 342         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 343         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 344         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 345         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 346         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 347         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 348         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 349         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 350         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 351         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 352         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 353         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 354         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 355         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 356         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 357         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 358         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 359         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 360         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 361         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 362         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 363         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 364         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 365         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 366         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 367         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 368         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 369         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 370         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 371         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 372         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 373         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 374         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 375         var-tracking.c, varasm.c: Remove redundant enum from
 376         machine_mode.
 377         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 378         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 379         USED_FOR_TARGET.
 380
 381 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 382
 383         PR rtl-optimization/63340 (part 2)
 384         * rtl.h (invalid_mode_change_p): Delete.
 385         (valid_mode_changes_for_regno): New function.
 386         * reginfo.c (invalid_mode_change_p): Delete.
 387         (valid_mode_changes_for_regno): New function.
 388         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 389         classes to registers that are allowed by valid_mode_changes_for_regno.
 390         (setup_regno_cost_classes_by_mode): Likewise.
 391         (print_allocno_costs): Remove invalid_mode_change_p test.
 392         (print_pseudo_costs, find_costs_and_classes): Likewise.
 393
 394 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 395
 396         PR rtl-optimization/63340 (part 1)
 397         * ira-costs.c (all_cost_classes): New variable.
 398         (complete_cost_classes): New function, split out from...
 399         (setup_cost_classes): ...here.
 400         (initiate_regno_cost_classes): Set up all_cost_classes.
 401         (restrict_cost_classes): New function.
 402         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 403         registers that are valid for the register's mode.
 404         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 405         restriction of all_cost_classes to a particular mode.
 406         (print_allocno_costs): Remove contains_reg_of_mode check.
 407         (print_pseudo_costs, find_costs_and_classes): Likewise.
 408
 409 2014-10-29  Richard Biener  <rguenther@suse.de>
 410
 411         PR tree-optimization/63666
 412         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 413         accessing out-of-bound elements.
 414
 415 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 416             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 417             Anna Tikhonova  <anna.tikhonova@intel.com>
 418             Ilya Tocar  <ilya.tocar@intel.com>
 419             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 420             Ilya Verbin  <ilya.verbin@intel.com>
 421             Kirill Yukhin  <kirill.yukhin@intel.com>
 422             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 423
 424         * config/i386/i386.md
 425         (movhi_internal): Always detect maskmov.
 426         (movqi_internal): Fix target check.
 427
 428 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 429             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 430             Anna Tikhonova  <anna.tikhonova@intel.com>
 431             Ilya Tocar  <ilya.tocar@intel.com>
 432             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 433             Ilya Verbin  <ilya.verbin@intel.com>
 434             Kirill Yukhin  <kirill.yukhin@intel.com>
 435             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 436
 437         * config/i386/avx512bwintrin.h: Add new intrinsics.
 438         * config/i386/avx512vlbwintrin.h: Ditto.
 439         * config/i386/avx512vlintrin.h: Ditto.
 440
 441 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 442
 443         * godump.c (precision_to_units): New helper function.
 444         (go_append_artificial_name): Ditto.
 445         (go_append_decl_name): Ditto.
 446         (go_append_bitfield): Ditto.
 447         (go_get_uinttype_for_precision): Ditto.
 448         (go_append_padding): Ditto.
 449         (go_force_record_alignment): Ditto.
 450         (go_format_type): Represent unions with an array of uints of the size
 451         of the alignment in go.  This fixes the 'random' size of the union's
 452         representation using just the first field.
 453         (go_format_type): Add argument that indicates whether a record is
 454         nested (used for generation of artificial go names).
 455         (go_output_fndecl): Adapt to new go_format_type signature.
 456         (go_output_typedef): Ditto.
 457         (go_output_var): Ditto.
 458         (go_output_var): Prefer to output type as alias (typedef).
 459         (go_format_type): Bitfields in records are simulated as arrays of bytes
 460         in go.
 461
 462         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 463
 464 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 465
 466         * cgraph.h: Flatten.  Remove all include files.
 467         (symbol_table::initialize): Move to cgraph.c.
 468         * cgraph.c: Adjust include files.
 469         (symbol_table::initialize): Relocate from cgraph.h.
 470         * gengtype.c (open_base_files): Adjust include files.
 471         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 472         included files.
 473         * ipa-inline.h: Remove all include files.
 474         * ipa-prop.h: Ditto.
 475         * ipa-reference.h: Ditto.
 476         * ipa-utils.h: Ditto:
 477         * lto-streamer.h: Remove cgraph.h from include list.
 478         * asan.c: Adjust include files.
 479         * auto-profile.c: Ditto.
 480         * bb-reorder.c: Ditto.
 481         * calls.c: Ditto.
 482         * cfgexpand.c: Ditto.
 483         * cgraphbuild.c: Ditto.
 484         * cgraphclones.c: Ditto.
 485         * cgraphunit.c: Ditto.
 486         * combine.c: Ditto.
 487         * coverage.c: Ditto.
 488         * data-streamer.c: Ditto.
 489         * data-streamer-in.c: Ditto.
 490         * data-streamer-out.c: Ditto.
 491         * dbxout.c: Ditto.
 492         * dwarf2out.c: Ditto.
 493         * except.c: Ditto.
 494         * expr.c: Ditto.
 495         * final.c: Ditto.
 496         * fold-const.c: Ditto.
 497         * ggc-page.c: Ditto.
 498         * gimple-fold.c: Ditto.
 499         * gimple-iterator.c: Ditto.
 500         * gimple-pretty-print.c: Ditto.
 501         * gimple-streamer-in.c: Ditto.
 502         * gimple-streamer-out.c: Ditto.
 503         * gimplify.c: Ditto.
 504         * ipa.c: Ditto.
 505         * ipa-comdats.c: Ditto.
 506         * ipa-cp.c: Ditto.
 507         * ipa-devirt.c: Ditto.
 508         * ipa-icf.c: Ditto.
 509         * ipa-icf-gimple.c: Ditto.
 510         * ipa-inline-analysis.c: Ditto.
 511         * ipa-inline.c: Ditto.
 512         * ipa-inline-transform.c: Ditto.
 513         * ipa-polymorphic-call.c: Ditto.
 514         * ipa-profile.c: Ditto.
 515         * ipa-prop.c: Ditto.
 516         * ipa-pure-const.c: Ditto.
 517         * ipa-ref.c: Ditto.
 518         * ipa-reference.c: Ditto.
 519         * ipa-split.c: Ditto.
 520         * ipa-utils.c: Ditto.
 521         * ipa-visibility.c: Ditto.
 522         * langhooks.c: Ditto.
 523         * lto-cgraph.c: Ditto.
 524         * lto-compress.c: Ditto.
 525         * lto-opts.c: Ditto.
 526         * lto-section-in.c: Ditto.
 527         * lto-section-out.c: Ditto.
 528         * lto-streamer.c: Ditto.
 529         * lto-streamer-in.c: Ditto.
 530         * lto-streamer-out.c: Ditto.
 531         * omp-low.c: Ditto.
 532         * opts-global.c: Ditto.
 533         * passes.c: Ditto.
 534         * predict.c: Ditto.
 535         * print-tree.c: Ditto.
 536         * profile.c: Ditto.
 537         * ree.c: Ditto.
 538         * stor-layout.c: Ditto.
 539         * symtab.c: Ditto.
 540         * toplev.c: Ditto.
 541         * trans-mem.c: Ditto.
 542         * tree.c: Ditto.
 543         * tree-cfg.c: Ditto.
 544         * tree-eh.c: Ditto.
 545         * tree-emutls.c: Ditto.
 546         * tree-inline.c: Ditto.
 547         * tree-nested.c: Ditto.
 548         * tree-pretty-print.c: Ditto.
 549         * tree-profile.c: Ditto.
 550         * tree-sra.c: Ditto.
 551         * tree-ssa-alias.c: Ditto.
 552         * tree-ssa-loop-ivcanon.c: Ditto.
 553         * tree-ssa-loop-ivopts.c: Ditto.
 554         * tree-ssa-pre.c: Ditto.
 555         * tree-ssa-structalias.c: Ditto.
 556         * tree-streamer.c: Ditto.
 557         * tree-streamer-in.c: Ditto.
 558         * tree-streamer-out.c: Ditto.
 559         * tree-switch-conversion.c: Ditto.
 560         * tree-tailcall.c: Ditto.
 561         * tree-vect-data-refs.c: Ditto.
 562         * tree-vectorizer.c: Ditto.
 563         * tree-vect-stmts.c: Ditto.
 564         * tsan.c: Ditto.
 565         * ubsan.c: Ditto.
 566         * value-prof.c: Ditto.
 567         * varasm.c: Ditto.
 568         * varpool.c: Ditto.
 569         * config/arm/arm.c: Ditto.
 570         * config/bfin/bfin.c: Ditto.
 571         * config/c6x/c6x.c: Ditto.
 572         * config/cris/cris.c: Ditto.
 573         * config/darwin.c: Ditto.
 574         * config/darwin-c.c: Ditto.
 575         * config/i386/i386.c: Ditto.
 576         * config/i386/winnt.c: Ditto.
 577         * config/microblaze/microblaze.c: Ditto.
 578         * config/mips/mips.c: Ditto.
 579         * config/rs6000/rs6000.c: Ditto.
 580         * config/rx/rx.c: Ditto.
 581
 582 2014-10-28  Richard Biener  <rguenther@suse.de>
 583
 584         * gimple-fold.h (follow_single_use_edges): Declare.
 585         * gimple-fold.c (follow_single_use_edges): New function.
 586         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 587         * tree-ssa-propagate.c
 588         (substitute_and_fold_dom_walker::before_dom_children): Allow
 589         following single-use edges when folding stmts we propagated into.
 590
 591 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 592             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 593             Anna Tikhonova  <anna.tikhonova@intel.com>
 594             Ilya Tocar  <ilya.tocar@intel.com>
 595             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 596             Ilya Verbin  <ilya.verbin@intel.com>
 597             Kirill Yukhin  <kirill.yukhin@intel.com>
 598             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 599
 600         * config/i386/avx512bwintrin.h: New.
 601         * config/i386/avx512dqintrin.h: Ditto.
 602         * config/i386/avx512vlbwintrin.h: Ditto.
 603         * config/i386/avx512vldqintrin.h: Ditto.
 604         * config/i386/avx512vlintrin.h: Ditto.
 605         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 606         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 607
 608 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 609             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 610             Anna Tikhonova  <anna.tikhonova@intel.com>
 611             Ilya Tocar  <ilya.tocar@intel.com>
 612             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 613             Ilya Verbin  <ilya.verbin@intel.com>
 614             Kirill Yukhin  <kirill.yukhin@intel.com>
 615             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 616
 617         * config/i386/i386.c
 618         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 619         avx_shufpd256_mask, avx_vpermilv2df_mask.
 620
 621 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 622             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 623             Anna Tikhonova  <anna.tikhonova@intel.com>
 624             Ilya Tocar  <ilya.tocar@intel.com>
 625             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 626             Ilya Verbin  <ilya.verbin@intel.com>
 627             Kirill Yukhin  <kirill.yukhin@intel.com>
 628             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 629
 630         * config/i386/i386.c
 631         (ix86_init_mmx_sse_builtins):
 632         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 633         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 634         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 635         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 636         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 637         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 638         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 639         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 640         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 641         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 642         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 643         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 644         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 645         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 646         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 647         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 648         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 649         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 650
 651 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 652             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 653             Anna Tikhonova  <anna.tikhonova@intel.com>
 654             Ilya Tocar  <ilya.tocar@intel.com>
 655             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 656             Ilya Verbin  <ilya.verbin@intel.com>
 657             Kirill Yukhin  <kirill.yukhin@intel.com>
 658             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 659
 660         * config/i386/i386.c
 661         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 662         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 663         IX86_BUILTIN_GATHER3ALTDIV8SI.
 664         (ix86_expand_builtin):
 665         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 666         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 667         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 668         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 669         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 670         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 671         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 672         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 673         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 674         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 675         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 676         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 677         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 678         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 679         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 680         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 681         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 682         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 683         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 684         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 685
 686 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 687             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 688             Anna Tikhonova  <anna.tikhonova@intel.com>
 689             Ilya Tocar  <ilya.tocar@intel.com>
 690             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 691             Ilya Verbin  <ilya.verbin@intel.com>
 692             Kirill Yukhin  <kirill.yukhin@intel.com>
 693             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 694
 695         * config/i386/i386-builtin-types.def
 696         (SHORT): New.
 697         (V32HI): Ditto.
 698         (V12QI): Ditto.
 699         (V14QI): Ditto.
 700         (V32SI): Ditto.
 701         (V8UDI): Ditto.
 702         (V16USI): Ditto.
 703         (V32UHI): Ditto.
 704         (PSHORT): Ditto.
 705         (PV32QI): Ditto.
 706         (PV32HI): Ditto.
 707         (PV64QI): Ditto.
 708         (PCV8HI): Ditto.
 709         (PCV16QI): Ditto.
 710         (PCV16HI): Ditto.
 711         (PCV32QI): Ditto.
 712         (PCV32HI): Ditto.
 713         (PCV64QI): Ditto.
 714         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 715         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 716         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 717         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 718         (V16SF_FTYPE_V16HI): Ditto.
 719         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 720         (V16SF_FTYPE_V16SI): Ditto.
 721         (V4DI_FTYPE_V4DI): Ditto.
 722         (V16SI_FTYPE_V16SF): Ditto.
 723         (V8DI_FTYPE_PV2DI): Ditto.
 724         (V8DF_FTYPE_PV2DF): Ditto.
 725         (V4DI_FTYPE_PV2DI): Ditto.
 726         (V4DF_FTYPE_PV2DF): Ditto.
 727         (V16SI_FTYPE_PV2SI): Ditto.
 728         (V16SF_FTYPE_PV2SF): Ditto.
 729         (V8SF_FTYPE_FLOAT): Ditto.
 730         (V4SF_FTYPE_FLOAT): Ditto.
 731         (V4DF_FTYPE_DOUBLE): Ditto.
 732         (V8SF_FTYPE_PV4SF): Ditto.
 733         (V8SI_FTYPE_PV4SI): Ditto.
 734         (V4SI_FTYPE_PV2SI): Ditto.
 735         (V8SF_FTYPE_PV2SF): Ditto.
 736         (V8SI_FTYPE_PV2SI): Ditto.
 737         (V16SF_FTYPE_PV8SF): Ditto.
 738         (V16SI_FTYPE_PV8SI): Ditto.
 739         (V8DI_FTYPE_V8SF): Ditto.
 740         (V4DI_FTYPE_V4SF): Ditto.
 741         (V2DI_FTYPE_V4SF): Ditto.
 742         (V64QI_FTYPE_QI): Ditto.
 743         (V32HI_FTYPE_HI): Ditto.
 744         (V16UHI_FTYPE_V16UHI): Ditto.
 745         (V32UHI_FTYPE_V32UHI): Ditto.
 746         (V2UDI_FTYPE_V2UDI): Ditto.
 747         (V4UDI_FTYPE_V4UDI): Ditto.
 748         (V8UDI_FTYPE_V8UDI): Ditto.
 749         (V4USI_FTYPE_V4USI): Ditto.
 750         (V16USI_FTYPE_V16USI): Ditto.
 751         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 752         (V2DF_FTYPE_V8DF_INT): Ditto.
 753         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 754         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 755         (V8DF_FTYPE_V8DF_INT): Ditto.
 756         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 757         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 758         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 759         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 760         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 761         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 762         (V8DI_FTYPE_V8DI_INT): Ditto.
 763         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 764         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 765         (V8SF_FTYPE_V16SF_INT): Ditto.
 766         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 767         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 768         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 769         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 770         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 771         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 772         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 773         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 774         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 775         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 776         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 777         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 778         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 779         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 780         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 781         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 782         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 783         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 784         (V32HI_FTYPE_V32HI_INT): Ditto.
 785         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 786         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 787         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 788         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 789         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 790         (V8SI_FTYPE_V16SI_INT): Ditto.
 791         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 792         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 793         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 794         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 795         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 796         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 797         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 798         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 799         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 800         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 801         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 802         (V2DI_FTYPE_V8DI_INT): Ditto.
 803         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 804         (QI_FTYPE_QI): Ditto.
 805         (SI_FTYPE_SI): Ditto.
 806         (DI_FTYPE_DI): Ditto.
 807         (HI_FTYPE_V16QI): Ditto.
 808         (SI_FTYPE_V32QI): Ditto.
 809         (DI_FTYPE_V64QI): Ditto.
 810         (QI_FTYPE_V8HI): Ditto.
 811         (HI_FTYPE_V16HI): Ditto.
 812         (SI_FTYPE_V32HI): Ditto.
 813         (QI_FTYPE_V4SI): Ditto.
 814         (QI_FTYPE_V8SI): Ditto.
 815         (HI_FTYPE_V16SI): Ditto.
 816         (QI_FTYPE_V2DI): Ditto.
 817         (QI_FTYPE_V4DI): Ditto.
 818         (QI_FTYPE_V8DI): Ditto.
 819         (V16QI_FTYPE_HI): Ditto.
 820         (V32QI_FTYPE_SI): Ditto.
 821         (V64QI_FTYPE_DI): Ditto.
 822         (V8HI_FTYPE_QI): Ditto.
 823         (V16HI_FTYPE_HI): Ditto.
 824         (V32HI_FTYPE_SI): Ditto.
 825         (V4SI_FTYPE_QI): Ditto.
 826         (V4SI_FTYPE_HI): Ditto.
 827         (V8SI_FTYPE_QI): Ditto.
 828         (V8SI_FTYPE_HI): Ditto.
 829         (V2DI_FTYPE_QI): Ditto.
 830         (V4DI_FTYPE_QI): Ditto.
 831         (QI_FTYPE_QI_QI): Ditto.
 832         (SI_FTYPE_SI_SI): Ditto.
 833         (DI_FTYPE_DI_DI): Ditto.
 834         (QI_FTYPE_QI_INT): Ditto.
 835         (SI_FTYPE_SI_INT): Ditto.
 836         (DI_FTYPE_DI_INT): Ditto.
 837         (HI_FTYPE_V16QI_V16QI): Ditto.
 838         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 839         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 840         (SI_FTYPE_V32QI_V32QI): Ditto.
 841         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 842         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 843         (DI_FTYPE_V64QI_V64QI): Ditto.
 844         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 845         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 846         (QI_FTYPE_V8HI_V8HI): Ditto.
 847         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 848         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 849         (HI_FTYPE_V16HI_V16HI): Ditto.
 850         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 851         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 852         (SI_FTYPE_V32HI_V32HI): Ditto.
 853         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 854         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 855         (QI_FTYPE_V4SI_V4SI): Ditto.
 856         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 857         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 858         (QI_FTYPE_V8SI_V8SI): Ditto.
 859         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 860         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 861         (QI_FTYPE_V2DI_V2DI): Ditto.
 862         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 863         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 864         (QI_FTYPE_V4DI_V4DI): Ditto.
 865         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 866         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 867         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 868         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 869         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 870         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 871         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 872         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 873         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 874         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 875         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 876         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 877         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 878         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 879         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 880         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 881         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 882         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 883         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 884         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 885         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 886         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 887         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 888         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 889         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 890         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 891         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 892         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 893         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 894         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 895         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 896         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 897         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 898         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 899         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 900         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 901         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 902         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 903         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 904         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 905         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 906         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 907         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 908         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 909         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 910         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 911         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 912         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 913         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 914         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 915         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 916         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 917         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 918         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 919         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 920         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 921         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 922         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 923         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 924         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 925         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 926         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 927         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 928         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 929         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 930         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 931         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 932         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 933         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 934         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 935         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 936         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 937         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 938         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 939         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 940         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 941         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 942         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 943         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 944         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 945         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 946         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 947         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 948         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 949         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 950         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 951         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 952         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 953         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 954         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 955         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 956         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 957         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 958         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 959         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 960         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 961         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 962         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 963         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 964         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 965         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 966         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 967         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 968         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 969         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 970         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 971         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 972         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 973         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 974         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 975         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 976         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 977         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 978         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 979         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 980         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 981         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 982         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 983         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 984         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 985         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 986         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 987         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 988         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 989         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 990         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 991         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 992         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 993         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 994         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 995         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 996         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 997         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 998         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 999         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1000         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1001         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1002         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1003         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1004         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1005         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1006         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1007         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1008         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1009         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1010         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1011         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1012         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1013         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1014         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1015         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1016         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1017         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1018         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1019         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1020         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1021         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1022         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1023         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1024         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1025         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1026         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1027         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1028         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1029         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1030         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1031         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1032         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1033         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1034         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1035         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1036         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1037         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1038         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1039         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1040         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1041         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1042         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1043         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1044         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1045         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1046         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1047         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1048         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1049         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1050         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1051         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1052         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1053         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1054         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1055         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1056         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1057         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1058         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1059         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1060         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1061         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1062         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1063         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1064         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1065         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1066         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1067         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1068         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1069         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1070         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1071         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1072         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1073         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1074         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1075         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1076         (QI_FTYPE_V8DF_INT): Ditto.
1077         (QI_FTYPE_V4DF_INT): Ditto.
1078         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1079         (QI_FTYPE_V2DF_INT): Ditto.
1080         (HI_FTYPE_V16SF_INT): Ditto.
1081         (QI_FTYPE_V8SF_INT): Ditto.
1082         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1083         (QI_FTYPE_V4SF_INT): Ditto.
1084         (QI_FTYPE_V8DF_INT_QI): Ditto.
1085         (QI_FTYPE_V4DF_INT_QI): Ditto.
1086         (QI_FTYPE_V2DF_INT_QI): Ditto.
1087         (HI_FTYPE_V16SF_INT_HI): Ditto.
1088         (QI_FTYPE_V8SF_INT_QI): Ditto.
1089         (QI_FTYPE_V4SF_INT_QI): Ditto.
1090         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
1091         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
1092         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
1093         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
1094         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1095         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1096         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
1097         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
1098         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
1099         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
1100         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
1101         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
1102         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
1103         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
1104         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
1105         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
1106         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
1107         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
1108         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
1109         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
1110         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
1111         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
1112         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
1113         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
1114         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
1115         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
1116         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
1117         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
1118         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
1119         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
1120         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
1121         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
1122         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
1123         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
1124         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
1125         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
1126         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
1127         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
1128         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
1129         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
1130         (V8DI_FTYPE_V8DI_INT): Ditto.
1131         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1132         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1133         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1134         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1135         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
1136         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
1137         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
1138         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
1139         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
1140         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
1141         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
1142         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
1143         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
1144         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
1145         * config/i386/i386.c (ix86_builtins):
1146         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
1147         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
1148         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
1149         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
1150         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
1151         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
1152         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
1153         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
1154         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
1155         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
1156         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
1157         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
1158         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
1159         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
1160         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
1161         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
1162         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
1163         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
1164         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
1165         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
1166         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
1167         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
1168         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
1169         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
1170         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
1171         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
1172         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
1173         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
1174         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
1175         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
1176         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
1177         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
1178         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
1179         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
1180         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
1181         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
1182         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
1183         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
1184         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
1185         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
1186         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
1187         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
1188         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
1189         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
1190         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
1191         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
1192         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
1193         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
1194         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
1195         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
1196         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
1197         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
1198         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
1199         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
1200         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
1201         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
1202         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
1203         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
1204         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
1205         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
1206         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
1207         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
1208         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
1209         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
1210         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
1211         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
1212         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
1213         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
1214         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
1215         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
1216         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
1217         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
1218         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
1219         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
1220         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
1221         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
1222         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
1223         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
1224         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
1225         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
1226         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
1227         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
1228         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
1229         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
1230         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
1231         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
1232         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
1233         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
1234         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
1235         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1236         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1237         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1238         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1239         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1240         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1241         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1242         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1243         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1244         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1245         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1246         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1247         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1248         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1249         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1250         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1251         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1252         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1253         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1254         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1255         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1256         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1257         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1258         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1259         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1260         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1261         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1262         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1263         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1264         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1265         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1266         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1267         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1268         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1269         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1270         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1271         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1272         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1273         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1274         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1275         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1276         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1277         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1278         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1279         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1280         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1281         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1282         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1283         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1284         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1285         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1286         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1287         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1288         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1289         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1290         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1291         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1292         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1293         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1294         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1295         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1296         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1297         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1298         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1299         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1300         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1301         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1302         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1303         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1304         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1305         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1306         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1307         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1308         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1309         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1310         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1311         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1312         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1313         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1314         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1315         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1316         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1317         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1318         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1319         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1320         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1321         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1322         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1323         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1324         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1325         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1326         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1327         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1328         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1329         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1330         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1331         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1332         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1333         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1334         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1335         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1336         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1337         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1338         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1339         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1340         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1341         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1342         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1343         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1344         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1345         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1346         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1347         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1348         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1349         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1350         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1351         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1352         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1353         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1354         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1355         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1356         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1357         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1358         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1359         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1360         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1361         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1362         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1363         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1364         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1365         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1366         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1367         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1368         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1369         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1370         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1371         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1372         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1373         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1374         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1375         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1376         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1377         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1378         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1379         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1380         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1381         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1382         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1383         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1384         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1385         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1386         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1387         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1388         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1389         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1390         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1391         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1392         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1393         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1394         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1395         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1396         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1397         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1398         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1399         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1400         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1401         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1402         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1403         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1404         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1405         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1406         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1407         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1408         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1409         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1410         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1411         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1412         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1413         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1414         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1415         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1416         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1417         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1418         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1419         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1420         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1421         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1422         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1423         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1424         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1425         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1426         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1427         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1428         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1429         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1430         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1431         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1432         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1433         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1434         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1435         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1436         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1437         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1438         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1439         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1440         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1441         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1442         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1443         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1444         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1445         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1446         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1447         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1448         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1449         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1450         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1451         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1452         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1453         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1454         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1455         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1456         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1457         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1458         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1459         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1460         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1461         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1462         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1463         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1464         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1465         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1466         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1467         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1468         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1469         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1470         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1471         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1472         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1473         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1474         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1475         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1476         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1477         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1478         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1479         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1480         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1481         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1482         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1483         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1484         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1485         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1486         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1487         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1488         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1489         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1490         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1491         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1492         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1493         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1494         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1495         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1496         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1497         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1498         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1499         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1500         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1501         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1502         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1503         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1504         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1505         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1506         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1507         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1508         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1509         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1510         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1511         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1512         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1513         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1514         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1515         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1516         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1517         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1518         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1519         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1520         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1521         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1522         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1523         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1524         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1525         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1526         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1527         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1528         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1529         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1530         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1531         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1532         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1533         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1534         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1535         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1536         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1537         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1538         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1539         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1540         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1541         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1542         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1543         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1544         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1545         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1546         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1547         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1548         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1549         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1550         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1551         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1552         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1553         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1554         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1555         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1556         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1557         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1558         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1559         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1560         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1561         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1562         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1563         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1564         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1565         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1566         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1567         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1568         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1569         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1570         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1571         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1572         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1573         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1574         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1575         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1576         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1577         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1578         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1579         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1580         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1581         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1582         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1583         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1584         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1585         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1586         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1587         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1588         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1589         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1590         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1591         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1592         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1593         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1594         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1595         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1596         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1597         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1598         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1599         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1600         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1601         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1602         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1603         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1604         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1605         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1606         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1607         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1608         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1609         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1610         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1611         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1612         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1613         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1614         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1615         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1616         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1617         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1618         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1619         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1620         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1621         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1622         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1623         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1624         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1625         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1626         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1627         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1628         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1629         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1630         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1631         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1632         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1633         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1634         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1635         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1636         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1637         (bdesc_special_args):
1638         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1639         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1640         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1641         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1642         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1643         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1644         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1645         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1646         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1647         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1648         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1649         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1650         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1651         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1652         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1653         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1654         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1655         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1656         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1657         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1658         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1659         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1660         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1661         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1662         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1663         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1664         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1665         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1666         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1667         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1668         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1669         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1670         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1671         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1672         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1673         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1674         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1675         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1676         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1677         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1678         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1679         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1680         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1681         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1682         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1683         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1684         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1685         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1686         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1687         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1688         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1689         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1690         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1691         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1692         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1693         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1694         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1695         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1696         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1697         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1698         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1699         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1700         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1701         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1702         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1703         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1704         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1705         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1706         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1707         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1708         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1709         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1710         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1711         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1712         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1713         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1714         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1715         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1716         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1717         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1718         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1719         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1720         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1721         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1722         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1723         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1724         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1725         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1726         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1727         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1728         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1729         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1730         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1731         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1732         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1733         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1734         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1735         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1736         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1737         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1738         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1739         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1740         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1741         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1742         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1743         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1744         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1745         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1746         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1747         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1748         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1749         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1750         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1751         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1752         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1753         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1754         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1755         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1756         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1757         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1758         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1759         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1760         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1761         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1762         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1763         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1764         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1765         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1766         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1767         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1768         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1769         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1770         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1771         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1772         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1773         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1774         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1775         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1776         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1777         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1778         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1779         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1780         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1781         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1782         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1783         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1784         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1785         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1786         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1787         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1788         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1789         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1790         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1791         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1792         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1793         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1794         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1795         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1796         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1797         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1798         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1799         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1800         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1801         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1802         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1803         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1804         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1805         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1806         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1807         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1808         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1809         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1810         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1811         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1812         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1813         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1814         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1815         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1816         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1817         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1818         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1819         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1820         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1821         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1822         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1823         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1824         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1825         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1826         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1827         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1828         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1829         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1830         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1831         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1832         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1833         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1834         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1835         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1836         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1837         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1838         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1839         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1840         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1841         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1842         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1843         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1844         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1845         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1846         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1847         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1848         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1849         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1850         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1851         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1852         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1853         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1854         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1855         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1856         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1857         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1858         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1859         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1860         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1861         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1862         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1863         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1864         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1865         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1866         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1867         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1868         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1869         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1870         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1871         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1872         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1873         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1874         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1875         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1876         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1877         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1878         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1879         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1880         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1881         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1882         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1883         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1884         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1885         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1886         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1887         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1888         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1889         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1890         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1891         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1892         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1893         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1894         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1895         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1896         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1897         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1898         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1899         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1900         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1901         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1902         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1903         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1904         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1905         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1906         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1907         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1908         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1909         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1910         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1911         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1912         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1913         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1914         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1915         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1916         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1917         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1918         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1919         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1920         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1921         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1922         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1923         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1924         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1925         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1926         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1927         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1928         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1929         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1930         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1931         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1932         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1933         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1934         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1935         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1936         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1937         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1938         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1939         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1940         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1941         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1942         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1943         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1944         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1945         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1946         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1947         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1948         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1949         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1950         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1951         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1952         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1953         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1954         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1955         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1956         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1957         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1958         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1959         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1960         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1961         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1962         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1963         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1964         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1965         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1966         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1967         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1968         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1969         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1970         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1971         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1972         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1973         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1974         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1975         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1976         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1977         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1978         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1979         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1980         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1981         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1982         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1983         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1984         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1985         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1986         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1987         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1988         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1989         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1990         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1991         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1992         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1993         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1994         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1995         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1996         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1997         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1998         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1999         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
2000         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
2001         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
2002         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
2003         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
2004         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
2005         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
2006         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
2007         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
2008         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
2009         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
2010         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
2011         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
2012         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
2013         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
2014         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
2015         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
2016         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
2017         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
2018         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
2019         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
2020         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
2021         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
2022         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
2023         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
2024         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
2025         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
2026         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
2027         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
2028         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
2029         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
2030         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
2031         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
2032         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
2033         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
2034         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
2035         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
2036         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
2037         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
2038         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
2039         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
2040         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
2041         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
2042         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
2043         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
2044         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
2045         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
2046         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
2047         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
2048         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
2049         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
2050         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
2051         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
2052         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
2053         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
2054         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
2055         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
2056         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
2057         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
2058         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
2059         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
2060         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
2061         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
2062         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
2063         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
2064         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
2065         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
2066         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
2067         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
2068         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
2069         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
2070         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
2071         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
2072         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
2073         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
2074         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
2075         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
2076         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
2077         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
2078         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
2079         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
2080         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
2081         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
2082         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
2083         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
2084         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
2085         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
2086         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
2087         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
2088         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
2089         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
2090         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
2091         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
2092         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
2093         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
2094         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
2095         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
2096         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
2097         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
2098         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
2099         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
2100         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
2101         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
2102         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
2103         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
2104         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
2105         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
2106         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
2107         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
2108         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
2109         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
2110         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
2111         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
2112         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
2113         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
2114         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
2115         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
2116         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
2117         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
2118         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
2119         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
2120         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
2121         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
2122         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
2123         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
2124         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
2125         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
2126         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
2127         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
2128         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
2129         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
2130         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
2131         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
2132         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
2133         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
2134         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
2135         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
2136         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
2137         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
2138         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
2139         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
2140         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
2141         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
2142         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
2143         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
2144         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
2145         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
2146         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
2147         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
2148         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
2149         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
2150         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
2151         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
2152         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
2153         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
2154         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
2155         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
2156         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
2157         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
2158         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
2159         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
2160         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
2161         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
2162         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
2163         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
2164         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
2165         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
2166         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
2167         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
2168         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
2169         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
2170         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
2171         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
2172         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
2173         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
2174         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
2175         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
2176         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
2177         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
2178         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
2179         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
2180         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
2181         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
2182         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
2183         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
2184         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
2185         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
2186         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
2187         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
2188         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
2189         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
2190         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
2191         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
2192         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
2193         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
2194         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
2195         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
2196         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
2197         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
2198         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
2199         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
2200         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
2201         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
2202         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
2203         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
2204         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
2205         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
2206         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
2207         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
2208         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
2209         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
2210         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
2211         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
2212         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
2213         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
2214         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
2215         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
2216         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
2217         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
2218         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
2219         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
2220         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
2221         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
2222         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
2223         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
2224         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
2225         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
2226         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
2227         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
2228         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
2229         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
2230         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
2231         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
2232         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
2233         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
2234         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
2235         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2236         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2237         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2238         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2239         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2240         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2241         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2242         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2243         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2244         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2245         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2246         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2247
2248 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2249
2250         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2251         type for the left shift in CASE_CONVERT case.
2252
2253 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2254
2255         * asan.h (asan_intercepted_p): New function.
2256         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2257         hash value construction.  Call iterative_hash_expr instead of explicit
2258         hash building.
2259         (asan_mem_ref_hasher::equal): Change condition.
2260         (has_mem_ref_been_instrumented): Likewise.
2261         (update_mem_ref_hash_table): Likewise.
2262         (maybe_update_mem_ref_hash_table): New function.
2263         (instrument_strlen_call): Removed.
2264         (get_mem_refs_of_builtin_call): Handle new parameter.
2265         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2266         of instrument_mem_region_access if intercepted_p is true.
2267         (instrument_mem_region_access): Instrument only base with len instead of
2268         base and end with 1.
2269         (build_check_stmt): Remove start_instrumented and end_instrumented
2270         parameters.
2271         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2272         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2273         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2274         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2275         builtin functions that have interceptors if ASan is enabled.
2276
2277 2014-10-28  Richard Biener  <rguenther@suse.de>
2278
2279         PR middle-end/63665
2280         * fold-const.c (fold_comparison): Properly guard simplifying
2281         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2282
2283 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2284
2285         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2286         * fold-const.c (const_binop): Likewise.
2287         * cfgexpand.c (expand_debug_expr): Likewise.
2288         * tree-inline.c (estimate_operator_cost): Likewise.
2289         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2290         * optabs.c (optab_for_tree_code): Likewise.
2291         (expand_vec_shift_expr): Likewise, update comment.
2292         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2293         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2294         * optabs.def: Remove vec_shl_optab.
2295         * doc/md.texi: Remove references to vec_shr_m.
2296
2297 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2298
2299         * asan.c (report_error_func): Add noabort path.
2300         (check_func): Ditto.  Formatting.
2301         (asan_expand_check_ifn): Handle noabort path.
2302         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2303         to default value.
2304         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2305         * opts.c (finish_options): Reword comment.
2306         * sanitizer.def: Add noabort ASan builtins.
2307
2308 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2309
2310         * asan.c (set_asan_shadow_offset): New function.
2311         (asan_shadow_offset): Likewise.
2312         (asan_emit_stack_protection): Call asan_shadow_offset.
2313         (build_shadow_mem_access): Likewise.
2314         * asan.h (set_asan_shadow_offset): Declare.
2315         * common.opt (fasan-shadow-offset): New option.
2316         (frandom-seed): Fixed parameter name.
2317         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2318         (frandom-seed): Fixed parameter name.
2319         * opts-global.c (handle_common_deferred_options): Handle
2320         -fasan-shadow-offset.
2321         * opts.c (common_handle_option): Likewise.
2322
2323 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2324
2325         PR target/63442
2326         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2327
2328 2014-10-27  DJ Delorie  <dj@redhat.com>
2329
2330         * tree.c (build_common_tree_nodes): Don't even store the
2331         __int128 types if they're not supported.
2332
2333 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2334
2335         * config/i386/i386.c (ix86_loop_memcount): Delete.
2336         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2337
2338 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2339
2340         * config/i386/i386.c (find_constant_1): Delete.
2341         (find_constant): Use FOR_EACH_SUBRTX.
2342
2343 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2344
2345         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2346         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2347
2348 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2349
2350         * config/i386/i386.c: Include rtl-iter.h
2351         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2352         (ix86_check_avx256_stores): Update call accordingly.
2353         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2354         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2355
2356 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2357
2358         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2359         Take an rtx and return a bool.
2360         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2361         Use FOR_EACH_SUBRTX_VAR.
2362         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2363         accordingly.
2364
2365 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2366
2367         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2368         a bool.
2369         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2370         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2371
2372 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2373
2374         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2375         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2376
2377 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2378
2379         * config/alpha/alpha.c: Include rtl-iter.h.
2380         (split_small_symbolic_operand_1): Delete.
2381         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2382
2383 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2384
2385         * config/s390/s390.c: Include rtl-iter.h.
2386         (check_dpu): Delete.
2387         (s390_loop_unroll_adjust): Only iterate over patterns.
2388         Use FOR_EACH_SUBRTX.
2389
2390 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2391
2392         * config/spu/spu.c: Include rtl-iter.h
2393         (ea_symbol_ref): Replace with...
2394         (ea_symbol_ref_p): ...this new function.
2395         (spu_legitimate_address_p): Update call accordingly.
2396         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2397
2398 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2399             Tom Tromey  <tromey@redhat.com>
2400
2401         * aclocal.m4, configure: Rebuild.
2402         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2403         * configure.ac: Use GCC_ENABLE_PLUGINS.
2404         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2405         argument type to 'tree'.
2406         (finish_record_layout): Update.
2407         * stor-layout.h (finish_bitfield_layout): Declare.
2408
2409 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2410
2411         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2412         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2413         Restore, enable for bigendian, update to use __builtin..._scal...
2414
2415 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2416
2417         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2418         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2419         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2420         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2421
2422         * config/aarch64/aarch64-simd.md
2423         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2424         (reduc_<maxmin_uns>_internal<mode>): ...this.
2425         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2426         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2427
2428         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2429         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2430         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2431
2432         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2433         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2434         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2435         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2436         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2437         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2438         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2439         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2440
2441 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2442
2443         * config/aarch64/aarch64-simd-builtins.def
2444         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2445         Remove.
2446         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2447
2448         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2449         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2450
2451         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2452         (aarch64_reduc_plus_internal<mode>): ...this.
2453
2454         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2455         (aarch64_reduc_plus_internalv2si): ...this.
2456
2457         (reduc_splus_<mode>/V2F): Rename to...
2458         (aarch64_reduc_plus_internal<mode>): ...this.
2459
2460         * config/aarch64/iterators.md
2461         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2462         (UNSPEC_ADDV): New.
2463         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2464
2465         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2466         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2467         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2468         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2469         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2470
2471 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2472
2473         PR tree-optimization/61114
2474         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2475         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2476
2477         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2478         back to old reduc_... + BIT_FIELD_REF only if not.
2479
2480         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2481         return the reduce-to-scalar (reduc_..._scal) optab.
2482         (scalar_reduc_to_vector): New.
2483
2484         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2485         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2486         New.
2487
2488         * optabs.h (scalar_reduc_to_vector): Declare.
2489
2490         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2491         to either scalar or vector.
2492
2493 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2494
2495         PR tree-optimization/61114
2496         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2497         extract_bit_field around optab result.
2498
2499         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2500         scalar not vector.
2501
2502         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2503         for REDUC_{MIN,MAX,PLUS}_EXPR.
2504
2505         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2506         (vect_create_epilog_for_reduction): For direct vector reduction, use
2507         result of tree code directly without extract_bit_field.
2508
2509         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2510         comment.
2511
2512 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2513
2514         * basic-block.h: Remove all includes.
2515         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2516         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2517         * Makefile.in (GTFILES): Add cfg.h to list.
2518         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2519         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2520         * genconditions.c (write_header): Add predict.h and basic-block.h to
2521         lits of includes.
2522         * genemit.c (main): Ditto.
2523         * genpreds.c (write_insn_preds_c): Ditto.
2524         * genrecog.c (write_header): Ditto.
2525         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2526         to list of includes.
2527         * alias.c: Adjust include files.
2528         * asan.c: Ditto.
2529         * auto-inc-dec.c: Ditto.
2530         * auto-profile.c: Ditto.
2531         * bb-reorder.c: Ditto.
2532         * bt-load.c: Ditto.
2533         * builtins.c: Ditto.
2534         * caller-save.c: Ditto.
2535         * calls.c: Ditto.
2536         * cfg.c: Ditto.
2537         * cfganal.c: Ditto.
2538         * cfgbuild.c: Ditto.
2539         * cfgcleanup.c: Ditto.
2540         * cfgexpand.c: Ditto.
2541         * cfghooks.c: Ditto.
2542         * cfgloop.c: Ditto.
2543         * cfgloopanal.c: Ditto.
2544         * cfgloopmanip.c: Ditto.
2545         * cfgrtl.c: Ditto.
2546         * cgraphbuild.c: Ditto.
2547         * cgraphclones.c: Ditto.
2548         * cgraphunit.c: Ditto.
2549         * combine-stack-adj.c: Ditto.
2550         * combine.c: Ditto.
2551         * compare-elim.c: Ditto.
2552         * coverage.c: Ditto.
2553         * cprop.c: Ditto.
2554         * cse.c: Ditto.
2555         * cselib.c: Ditto.
2556         * data-streamer-in.c: Ditto.
2557         * data-streamer-out.c: Ditto.
2558         * data-streamer.c: Ditto.
2559         * dce.c: Ditto.
2560         * ddg.c: Ditto.
2561         * ddg.h: Ditto.
2562         * df-core.c: Ditto.
2563         * df-problems.c: Ditto.
2564         * df-scan.c: Ditto.
2565         * df.h: Ditto.
2566         * dojump.c: Ditto.
2567         * dominance.c: Ditto.
2568         * domwalk.c: Ditto.
2569         * dse.c: Ditto.
2570         * dwarf2cfi.c: Ditto.
2571         * emit-rtl.c: Ditto.
2572         * et-forest.c: Ditto.
2573         * except.c: Ditto.
2574         * expmed.c: Ditto.
2575         * expr.c: Ditto.
2576         * final.c: Ditto.
2577         * fold-const.c: Ditto.
2578         * function.c: Ditto.
2579         * fwprop.c: Ditto.
2580         * gcc-plugin.h: Ditto.
2581         * gcse.c: Ditto.
2582         * generic-match-head.c: Ditto.
2583         * ggc-page.c: Ditto.
2584         * gimple-builder.c: Ditto.
2585         * gimple-expr.c: Ditto.
2586         * gimple-fold.c: Ditto.
2587         * gimple-iterator.c: Ditto.
2588         * gimple-low.c: Ditto.
2589         * gimple-match-head.c: Ditto.
2590         * gimple-pretty-print.c: Ditto.
2591         * gimple-ssa-isolate-paths.c: Ditto.
2592         * gimple-ssa-strength-reduction.c: Ditto.
2593         * gimple-streamer-in.c: Ditto.
2594         * gimple-streamer-out.c: Ditto.
2595         * gimple-streamer.h: Ditto.
2596         * gimple-walk.c: Ditto.
2597         * gimple.c: Ditto.
2598         * gimplify-me.c: Ditto.
2599         * gimplify.c: Ditto.
2600         * graph.c: Ditto.
2601         * graphite-blocking.c: Ditto.
2602         * graphite-clast-to-gimple.c: Ditto.
2603         * graphite-dependences.c: Ditto.
2604         * graphite-interchange.c: Ditto.
2605         * graphite-isl-ast-to-gimple.c: Ditto.
2606         * graphite-optimize-isl.c: Ditto.
2607         * graphite-poly.c: Ditto.
2608         * graphite-scop-detection.c: Ditto.
2609         * graphite-sese-to-poly.c: Ditto.
2610         * graphite.c: Ditto.
2611         * haifa-sched.c: Ditto.
2612         * hw-doloop.c: Ditto.
2613         * ifcvt.c: Ditto.
2614         * init-regs.c: Ditto.
2615         * internal-fn.c: Ditto.
2616         * ipa-cp.c: Ditto.
2617         * ipa-devirt.c: Ditto.
2618         * ipa-icf-gimple.c: Ditto.
2619         * ipa-icf.c: Ditto.
2620         * ipa-inline-analysis.c: Ditto.
2621         * ipa-inline.c: Ditto.
2622         * ipa-polymorphic-call.c: Ditto.
2623         * ipa-profile.c: Ditto.
2624         * ipa-prop.c: Ditto.
2625         * ipa-pure-const.c: Ditto.
2626         * ipa-reference.c: Ditto.
2627         * ipa-split.c: Ditto.
2628         * ipa-utils.c: Ditto.
2629         * ipa.c: Ditto.
2630         * ira-build.c: Ditto.
2631         * ira-color.c: Ditto.
2632         * ira-conflicts.c: Ditto.
2633         * ira-costs.c: Ditto.
2634         * ira-emit.c: Ditto.
2635         * ira-lives.c: Ditto.
2636         * ira.c: Ditto.
2637         * jump.c: Ditto.
2638         * lcm.c: Ditto.
2639         * loop-doloop.c: Ditto.
2640         * loop-init.c: Ditto.
2641         * loop-invariant.c: Ditto.
2642         * loop-iv.c: Ditto.
2643         * loop-unroll.c: Ditto.
2644         * lower-subreg.c: Ditto.
2645         * lra-assigns.c: Ditto.
2646         * lra-coalesce.c: Ditto.
2647         * lra-constraints.c: Ditto.
2648         * lra-eliminations.c: Ditto.
2649         * lra-lives.c: Ditto.
2650         * lra-spills.c: Ditto.
2651         * lra.c: Ditto.
2652         * lto-cgraph.c: Ditto.
2653         * lto-compress.c: Ditto.
2654         * lto-opts.c: Ditto.
2655         * lto-section-in.c: Ditto.
2656         * lto-section-out.c: Ditto.
2657         * lto-streamer-in.c: Ditto.
2658         * lto-streamer-out.c: Ditto.
2659         * lto-streamer.c: Ditto.
2660         * mcf.c: Ditto.
2661         * mode-switching.c: Ditto.
2662         * modulo-sched.c: Ditto.
2663         * omp-low.c: Ditto.
2664         * optabs.c: Ditto.
2665         * opts-global.c: Ditto.
2666         * passes.c: Ditto.
2667         * postreload-gcse.c: Ditto.
2668         * postreload.c: Ditto.
2669         * predict.c: Ditto.
2670         * print-rtl.c: Ditto.
2671         * profile.c: Ditto.
2672         * recog.c: Ditto.
2673         * ree.c: Ditto.
2674         * reg-stack.c: Ditto.
2675         * regcprop.c: Ditto.
2676         * regcprop.h: Ditto.
2677         * reginfo.c: Ditto.
2678         * regrename.c: Ditto.
2679         * regstat.c: Ditto.
2680         * reload.c: Ditto.
2681         * reload1.c: Ditto.
2682         * reorg.c: Ditto.
2683         * resource.c: Ditto.
2684         * rtlanal.c: Ditto.
2685         * sched-deps.c: Ditto.
2686         * sched-ebb.c: Ditto.
2687         * sched-int.h: Ditto.
2688         * sched-rgn.c: Ditto.
2689         * sched-vis.c: Ditto.
2690         * sel-sched-dump.c: Ditto.
2691         * sel-sched-ir.c: Ditto.
2692         * sel-sched-ir.h: Ditto.
2693         * sel-sched.c: Ditto.
2694         * sese.c: Ditto.
2695         * shrink-wrap.c: Ditto.
2696         * stack-ptr-mod.c: Ditto.
2697         * stmt.c: Ditto.
2698         * store-motion.c: Ditto.
2699         * symtab.c: Ditto.
2700         * toplev.c: Ditto.
2701         * tracer.c: Ditto.
2702         * trans-mem.c: Ditto.
2703         * tree-affine.c: Ditto.
2704         * tree-call-cdce.c: Ditto.
2705         * tree-cfg.c: Ditto.
2706         * tree-cfgcleanup.c: Ditto.
2707         * tree-chrec.c: Ditto.
2708         * tree-complex.c: Ditto.
2709         * tree-data-ref.c: Ditto.
2710         * tree-dfa.c: Ditto.
2711         * tree-eh.c: Ditto.
2712         * tree-emutls.c: Ditto.
2713         * tree-if-conv.c: Ditto.
2714         * tree-inline.c: Ditto.
2715         * tree-into-ssa.c: Ditto.
2716         * tree-loop-distribution.c: Ditto.
2717         * tree-nested.c: Ditto.
2718         * tree-nrv.c: Ditto.
2719         * tree-object-size.c: Ditto.
2720         * tree-outof-ssa.c: Ditto.
2721         * tree-parloops.c: Ditto.
2722         * tree-phinodes.c: Ditto.
2723         * tree-predcom.c: Ditto.
2724         * tree-pretty-print.c: Ditto.
2725         * tree-profile.c: Ditto.
2726         * tree-scalar-evolution.c: Ditto.
2727         * tree-sra.c: Ditto.
2728         * tree-ssa-address.c: Ditto.
2729         * tree-ssa-alias.c: Ditto.
2730         * tree-ssa-ccp.c: Ditto.
2731         * tree-ssa-coalesce.c: Ditto.
2732         * tree-ssa-copy.c: Ditto.
2733         * tree-ssa-copyrename.c: Ditto.
2734         * tree-ssa-dce.c: Ditto.
2735         * tree-ssa-dom.c: Ditto.
2736         * tree-ssa-dse.c: Ditto.
2737         * tree-ssa-forwprop.c: Ditto.
2738         * tree-ssa-ifcombine.c: Ditto.
2739         * tree-ssa-live.c: Ditto.
2740         * tree-ssa-loop-ch.c: Ditto.
2741         * tree-ssa-loop-im.c: Ditto.
2742         * tree-ssa-loop-ivcanon.c: Ditto.
2743         * tree-ssa-loop-ivopts.c: Ditto.
2744         * tree-ssa-loop-manip.c: Ditto.
2745         * tree-ssa-loop-niter.c: Ditto.
2746         * tree-ssa-loop-prefetch.c: Ditto.
2747         * tree-ssa-loop-unswitch.c: Ditto.
2748         * tree-ssa-loop.c: Ditto.
2749         * tree-ssa-math-opts.c: Ditto.
2750         * tree-ssa-operands.c: Ditto.
2751         * tree-ssa-phiopt.c: Ditto.
2752         * tree-ssa-phiprop.c: Ditto.
2753         * tree-ssa-pre.c: Ditto.
2754         * tree-ssa-propagate.c: Ditto.
2755         * tree-ssa-reassoc.c: Ditto.
2756         * tree-ssa-sccvn.c: Ditto.
2757         * tree-ssa-sink.c: Ditto.
2758         * tree-ssa-strlen.c: Ditto.
2759         * tree-ssa-structalias.c: Ditto.
2760         * tree-ssa-tail-merge.c: Ditto.
2761         * tree-ssa-ter.c: Ditto.
2762         * tree-ssa-threadedge.c: Ditto.
2763         * tree-ssa-threadupdate.c: Ditto.
2764         * tree-ssa-uncprop.c: Ditto.
2765         * tree-ssa-uninit.c: Ditto.
2766         * tree-ssa.c: Ditto.
2767         * tree-ssanames.c: Ditto.
2768         * tree-stdarg.c: Ditto.
2769         * tree-streamer-in.c: Ditto.
2770         * tree-streamer-out.c: Ditto.
2771         * tree-streamer.c: Ditto.
2772         * tree-switch-conversion.c: Ditto.
2773         * tree-tailcall.c: Ditto.
2774         * tree-vect-data-refs.c: Ditto.
2775         * tree-vect-generic.c: Ditto.
2776         * tree-vect-loop-manip.c: Ditto.
2777         * tree-vect-loop.c: Ditto.
2778         * tree-vect-patterns.c: Ditto.
2779         * tree-vect-slp.c: Ditto.
2780         * tree-vect-stmts.c: Ditto.
2781         * tree-vectorizer.c: Ditto.
2782         * tree-vrp.c: Ditto.
2783         * tree.c: Ditto.
2784         * tsan.c: Ditto.
2785         * ubsan.c: Ditto.
2786         * valtrack.c: Ditto.
2787         * valtrack.h: Ditto.
2788         * value-prof.c: Ditto.
2789         * var-tracking.c: Ditto.
2790         * varasm.c: Ditto.
2791         * varpool.c: Ditto.
2792         * vtable-verify.c: Ditto.
2793         * web.c: Ditto.
2794         * config/aarch64/aarch64-builtins.c: Ditto.
2795         * config/aarch64/aarch64.c: Ditto.
2796         * config/alpha/alpha.c: Ditto.
2797         * config/arc/arc.c: Ditto.
2798         * config/arm/arm.c: Ditto.
2799         * config/avr/avr.c: Ditto.
2800         * config/bfin/bfin.c: Ditto.
2801         * config/c6x/c6x.c: Ditto.
2802         * config/cr16/cr16.c: Ditto.
2803         * config/cris/cris.c: Ditto.
2804         * config/darwin-c.c: Ditto.
2805         * config/darwin.c: Ditto.
2806         * config/epiphany/epiphany.c: Ditto.
2807         * config/epiphany/mode-switch-use.c: Ditto.
2808         * config/epiphany/resolve-sw-modes.c: Ditto.
2809         * config/fr30/fr30.c: Ditto.
2810         * config/frv/frv.c: Ditto.
2811         * config/h8300/h8300.c: Ditto.
2812         * config/i386/i386.c: Ditto.
2813         * config/i386/winnt.c: Ditto.
2814         * config/ia64/ia64.c: Ditto.
2815         * config/iq2000/iq2000.c: Ditto.
2816         * config/lm32/lm32.c: Ditto.
2817         * config/m32c/m32c.c: Ditto.
2818         * config/m32r/m32r.c: Ditto.
2819         * config/m68k/m68k.c: Ditto.
2820         * config/mcore/mcore.c: Ditto.
2821         * config/mep/mep.c: Ditto.
2822         * config/microblaze/microblaze.c: Ditto.
2823         * config/mips/mips.c: Ditto.
2824         * config/mmix/mmix.c: Ditto.
2825         * config/mn10300/mn10300.c: Ditto.
2826         * config/moxie/moxie.c: Ditto.
2827         * config/msp430/msp430.c: Ditto.
2828         * config/nds32/nds32-cost.c: Ditto.
2829         * config/nds32/nds32-fp-as-gp.c: Ditto.
2830         * config/nds32/nds32-intrinsic.c: Ditto.
2831         * config/nds32/nds32-isr.c: Ditto.
2832         * config/nds32/nds32-md-auxiliary.c: Ditto.
2833         * config/nds32/nds32-memory-manipulation.c: Ditto.
2834         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2835         * config/nds32/nds32-predicates.c: Ditto.
2836         * config/nds32/nds32.c: Ditto.
2837         * config/nios2/nios2.c: Ditto.
2838         * config/pa/pa.c: Ditto.
2839         * config/pdp11/pdp11.c: Ditto.
2840         * config/rl78/rl78.c: Ditto.
2841         * config/rs6000/rs6000.c: Ditto.
2842         * config/rx/rx.c: Ditto.
2843         * config/s390/s390.c: Ditto.
2844         * config/sh/sh-mem.cc: Ditto.
2845         * config/sh/sh.c: Ditto.
2846         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2847         * config/sh/sh_treg_combine.cc: Ditto.
2848         * config/sparc/sparc.c: Ditto.
2849         * config/spu/spu.c: Ditto.
2850         * config/stormy16/stormy16.c: Ditto.
2851         * config/tilegx/tilegx.c: Ditto.
2852         * config/tilepro/tilepro.c: Ditto.
2853         * config/v850/v850.c: Ditto.
2854         * config/vax/vax.c: Ditto.
2855         * config/xtensa/xtensa.c: Ditto.
2856
2857 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2858
2859         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2860         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2861         Remove using preprocessor directives.
2862
2863 2014-10-27  Richard Biener  <rguenther@suse.de>
2864
2865         * match.pd (0 % X): Properly use the iterator iterating over
2866         all modulo operators.
2867         (X % 1): Likewise.
2868
2869 2014-10-27  Richard Biener  <rguenther@suse.de>
2870
2871         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2872         (lattice): New global.
2873         (fwprop_ssa_val): New function.
2874         (fold_all_stmts): Likewise.
2875         (pass_forwprop::execute): Finally fold all stmts.
2876
2877 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2878
2879         PR c++/53061
2880         * doc/invoke.texi (fmessage-length): Update text to match reality.
2881
2882 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2883
2884         * config/microblaze/microblaze.c: Include rtl-iter.h.
2885         (microblaze_tls_referenced_p_1): Delete.
2886         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2887
2888 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2889
2890         * config/mips/mips.c (mips_at_reg_p): Delete.
2891         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2892
2893 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2894
2895         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2896         (mips_record_lo_sums): ...this new function.
2897         (mips_reorg_process_insns): Update accordingly.
2898
2899 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2900
2901         * config/mips/mips.c (mips_sim_insn): Update comment.
2902         (mips_sim_wait_regs_2): Delete.
2903         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2904
2905 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2906
2907         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2908         and return a bool.  Iterate over all subrtxes here.
2909         (r10k_needs_protection_p): Update accordingly.
2910
2911 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2912
2913         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2914         rather than an rtx pointer.  Change type of insn from "void *"
2915         to its real type.  Return bool rather than int.  Iterate over
2916         all subrtxes here.
2917         (r10k_needs_protection_p_store): Update accordingly.
2918         (r10k_needs_protection_p): Likewise.
2919
2920 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2921
2922         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2923         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2924         parameters.  Iterate over the instruction's pattern and return void.
2925         (mips16_lay_out_constants): Update accordingly.
2926
2927 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2928
2929         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2930         (mips_refers_to_kernel_reg_p): ...this new function.
2931         (mips_expand_prologue): Update accordingly.
2932
2933 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2934
2935         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2936         as a parameter instead of the containing MEM.  Iterate over all
2937         subrtxes.  Don't return a value.
2938         (mips_rewrite_small_data): Update call accordingly.
2939
2940 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2941
2942         * config/mips/mips.c: Include rtl-iter.h.
2943         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2944         Take the context as a parameter instead of the containing MEM.
2945         Iterate over all subrtxes.
2946         (mips_small_data_pattern_p): Update call accordingly.
2947
2948 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2949
2950         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2951         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2952
2953 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2954
2955         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2956         return a bool.  Replace "void *" with specific type.  Iterate
2957         over all subrtxes.
2958         (mep_store_data_bypass_1): Update calls accordingly.
2959
2960 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2961
2962         * config/mep/mep.c: Include rtl-iter.h.
2963         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2964         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2965
2966 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2967
2968         * config/xtensa/xtensa.c: Include rtl-iter.h.
2969         (xtensa_tls_referenced_p_1): Delete.
2970         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2971
2972 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2973
2974         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2975         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2976
2977 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2978
2979         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2980         rtx as argument and return the number of changes.
2981         * config/sh/sh.c: Include rtl-iter.h.
2982         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2983         over all subrtxes.  Return the number of changes made.
2984         * config/sh/sh.md: Update caller accordingly.
2985
2986 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2987
2988         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2989         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2990
2991 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2992
2993         * config/m68k/m68k.c: Include rtl-iter.h.
2994         (m68k_final_prescan_insn_1): Delete.
2995         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2996
2997 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2998
2999         PR tree-optimization/63641
3000         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
3001         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
3002
3003 2014-10-25  Alan Modra  <amodra@gmail.com>
3004
3005         PR rtl-optimization/63615
3006         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
3007         decomposing PLUS or MINUS if operands are not placed adjacent
3008         in the "ops" array.
3009
3010 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
3011
3012         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
3013         not allow e500 double in registers not satisyfing
3014         SPE_SIMD_REGNO_P.
3015
3016 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
3017
3018         * dwarf2out.c (declare_in_namespace): Only emit external
3019         declarations in the local scope once.
3020
3021 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
3022
3023         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
3024
3025 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3026
3027         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
3028         update uses to use new macro arguments.
3029         (__LD3_LANE_FUNC): Likewise.
3030         (__LD4_LANE_FUNC): Likewise.
3031
3032 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3033
3034         * config/aarch64/aarch64-builtins.c
3035         (aarch64_types_loadstruct_lane_qualifiers): Define.
3036         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
3037         ld4_lane): New builtins.
3038         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
3039         New pattern.
3040         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3041         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3042         (aarch64_ld2_lane<mode>): New expand.
3043         (aarch64_ld3_lane<mode>): Likewise.
3044         (aarch64_ld4_lane<mode>): Likewise.
3045         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3046         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
3047
3048 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
3049
3050         * avr-protos.h (avr_out_sign_extend): New.
3051         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
3052         (avr_out_sign_extend): New function.
3053         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
3054         (extendhisi2, extendpsisi2): Use it.
3055         (adjust_len) [sext]: New.
3056
3057 2014-10-24  Martin Liska  <mliska@suse.cz>
3058
3059         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
3060         added.
3061
3062 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3063
3064         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
3065         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3066         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
3067         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3068
3069 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3070
3071         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
3072         do while (0).
3073         * config/aarch64/aarch64.c (is_mem_p): Delete.
3074         (is_memory_op): Rename to...
3075         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
3076         (dep_between_memop_and_curr): Assert that the input is a SET.
3077         (aarch64_madd_needs_nop): Add comment.  Do not call
3078         dep_between_memop_and_curr on NULL body.
3079         (aarch64_final_prescan_insn): Add comment.
3080         Include rtl-iter.h.
3081
3082 2014-10-24  Richard Biener  <rguenther@suse.de>
3083
3084         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
3085         to genmatch BUILD_LIBS instead.
3086
3087 2014-10-24  Richard Biener  <rguenther@suse.de>
3088
3089         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
3090         and build_call_expr_loc.
3091         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
3092         non_lvalue_loc to build it for GENERIC.
3093         (decision_tree::gen_generic): Add location argument to
3094         generic_simplify prototype.
3095         (capture_info): New class.
3096         (capture_info::capture_info): New constructor.
3097         (capture_info::walk_match): New method.
3098         (capture_info::walk_result): New method.
3099         (capture_info::walk_c_expr): New method.
3100         (dt_simplify::gen): Handle preserving side-effects for
3101         GENERIC code generation.
3102         (decision_tree::gen_generic): Do not reject operands
3103         with TREE_SIDE_EFFECTS.
3104         * generic-match.h: New file.
3105         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
3106         * match.pd: Add some constant folding patterns from fold-const.c.
3107         * fold-const.c: Include generic-match.h.
3108         (fold_unary_loc): Dispatch to generic_simplify.
3109         (fold_ternary_loc): Likewise.
3110         (fold_binary_loc): Likewise.  Remove patterns now implemented
3111         by generic_simplify.
3112         * gimple-fold.c (replace_stmt_with_simplification): New function.
3113         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
3114         (no_follow_ssa_edges): New function.
3115         (fold_stmt): New overload with valueization hook.  Use
3116         no_follow_ssa_edges for the overload without hook.
3117         (fold_stmt_inplace): Likewise.
3118         * gimple-fold.h (no_follow_ssa_edges): Declare.
3119
3120 2014-10-24  Felix Yang  <felix.yang@huawei.com>
3121         Jiji Jiang  <jiangjiji@huawei.com>
3122
3123         PR target/63173
3124         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
3125         (__LD3R_FUNC): Ditto.
3126         (__LD4R_FUNC): Ditto.
3127         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
3128          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
3129          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
3130          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
3131          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
3132          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
3133         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
3134          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
3135          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
3136          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
3137          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
3138          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
3139         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
3140          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
3141          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
3142          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
3143          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
3144          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
3145         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3146         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
3147         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
3148         builtins.
3149         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
3150         (aarch64_simd_ld3r<mode>): Likewise.
3151         (aarch64_simd_ld4r<mode>): Likewise.
3152         (aarch64_ld2r<mode>): New expand.
3153         (aarch64_ld3r<mode>): Likewise.
3154         (aarch64_ld4r<mode>): Likewise.
3155
3156 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3157
3158         * rtlanal.c (get_base_term): Handle SCRATCH.
3159
3160 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3161
3162         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
3163         register pressure.
3164
3165 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3166
3167         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
3168         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
3169         (max_issue, choose_ready, sched_init): Update.
3170
3171 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3172
3173         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
3174         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
3175         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
3176         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
3177         (print_rank_for_schedule_stats): Print out elements of ready list that
3178         ended up on their respective places due to each of the sorting
3179         heuristics.
3180         (ready_sort): Update.
3181         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
3182         (schedule_block): Update.
3183
3184 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3185
3186         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
3187         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
3188         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
3189         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
3190         (model_start_schedule): Update.
3191         (sched_pressure_start_bb): New static function.  Calculate
3192         sched_class_regs_num.
3193         (schedule_block): Use it.
3194         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
3195
3196 2014-10-24  Richard Biener  <rguenther@suse.de>
3197
3198         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
3199         host library and make sure to pull in the required libintl
3200         and libiconv dependencies.
3201
3202 2014-10-24  Richard Biener  <rguenther@suse.de>
3203
3204         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
3205
3206 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
3207
3208         PR bootstrap/63632
3209         * collect2.c (main): Filter out -fno-lto.
3210
3211 2014-10-24  Martin Liska  <mliska@suse.cz>
3212
3213         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
3214         division by zero in dumps.
3215         (sem_item_optimizer::merge_classes): Ditto.
3216
3217 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
3218
3219         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
3220
3221 2014-10-23  Ian Lance Taylor  <iant@google.com>
3222
3223         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
3224
3225 2014-10-23  Ian Lance Taylor  <iant@google.com>
3226
3227         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
3228
3229 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
3230
3231         PR debug/63623
3232         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
3233         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
3234         instead of only handling autoinc in dest if it is a MEM.
3235         (vt_stack_adjustments): Fix up formatting.
3236
3237 2014-10-23  DJ Delorie  <dj@redhat.com>
3238
3239         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3240         independend of -mlarge.
3241         * config/msp430/constraints.md (Ys): Update comment.
3242
3243 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3244
3245         PR target/63534
3246         PR target/63618
3247         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3248         while it is pseudo.
3249         * dse.c (deletable_insn_p): Likewise.
3250
3251 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3252
3253         * config/avr/avr.c: Fix GNU coding rules and typos.
3254         * config/avr/avr.h: Dito.
3255         * config/avr/avr-c.c: Dito.
3256         * config/avr/avr.md: Dito.
3257
3258 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3259
3260         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3261         New.
3262         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3263         iterator.
3264         (define_expand "abs<mode>2"): Ditto.
3265
3266 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3267
3268         * tree-core.h (tree_var_decl): Extend `function_code' field
3269         by one bit, move `regdecl_flag' field to ...
3270         (tree_decl_with_vis): Here.
3271         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3272
3273 2014-10-23  Richard Biener  <rguenther@suse.de>
3274
3275         * Makefile.in (BUILD_CPPLIB): Add.
3276         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3277         Drop LIBIBERTY.
3278
3279 2014-10-23  Richard Biener  <rguenther@suse.de>
3280
3281         * fold-const.c (fold_binary_loc): Preserve side-effects of
3282         X - X when simplifying to 0.
3283         * stor-layout.c (finish_bitfield_representative): Strip
3284         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3285
3286 2014-10-22  Richard Biener  <rguenther@suse.de>
3287             Tobias Burnus <burnus@net-b.de>
3288
3289         PR lto/63603
3290         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3291
3292 2014-10-22  Dehao Chen  <dehao@google.com>
3293
3294         * auto-profile.c: Change order of header files.
3295
3296 2014-10-22  Guozhi Wei  <carrot@google.com>
3297
3298         PR tree-optimization/63530
3299         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3300         pointer alignment according to DR_MISALIGNMENT.
3301
3302 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3303
3304         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3305
3306 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3307
3308         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3309         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3310         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3311         * dominance.h: New.  Add prototypes for dominance.c.
3312         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3313         * cfghooks.h: (struct profile_record) Relocate here.
3314         Relocate 2 prototypes from basic-block.h.
3315         * basic-block.h: Move prototypes and struct to new header files.
3316         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3317         * rtl.h: Move a few prototypes to new header files.
3318         * cfgcleanup.c (merge_memattrs): Make static.
3319         * genopinit.c (main): Add predict.h to list of includes.
3320         * predict.h: Update prototype list to match predict.c.
3321         * predict.c (maybe_hot_count_p): Export.
3322         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3323         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3324         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3325         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3326         * profile.h: Adjust prototypes.
3327         * ifcvt.h: New.  Relocate struct ce_if_block here.
3328         * ifcvt.c: Include ifcvt.h.
3329         * config/frv/frv.c: Include ifcvt.h.
3330         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3331
3332 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3333
3334         * lra.c (lra): Remove call to recog_init.
3335         * config/i386/i386.md (preferred_for_speed): New attribute
3336         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3337         "enabled".  Remove check for sched1.
3338
3339 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3340
3341         * recog.h (recog_data_d): Remove enabled_alternatives.
3342         * recog.c (extract_insn): Don't set it.
3343         * reload.c (find_reloads): Call get_enabled_alternatives.
3344
3345 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3346
3347         * recog.h (constrain_operands): Add an alternative_mask parameter.
3348         (constrain_operands_cached): Likewise.
3349         (get_preferred_alternatives): Declare new form.
3350         * recog.c (get_preferred_alternatives): New bb-taking instance.
3351         (constrain_operands): Take the set of available alternatives as
3352         a parameter.
3353         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3354         (extract_constrain_insn_cached): Update calls to constrain_operands.
3355         * caller-save.c (reg_save_code): Likewise.
3356         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3357         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3358         * ree.c (combine_reaching_defs): Likewise.
3359         * reload.c (can_reload_into): Likewise.
3360         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3361         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3362         (emit_insn_if_valid_for_reload): Likewise.
3363         * reorg.c (fill_slots_from_thread): Likewise.
3364         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3365         * config/pa/pa.c (pa_can_combine_p): Likewise.
3366         * config/rl78/rl78.c (insn_ok_now): Likewise.
3367         * config/sh/sh.md (define_peephole2): Likewise.
3368         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3369
3370 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3371
3372         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3373         attributes.
3374         * genattr.c (main): Handle "preferred_for_size" and
3375         "preferred_for_speed" in the same way as "enabled".
3376         * recog.h (bool_attr): New enum.
3377         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3378         (get_preferred_alternatives, check_bool_attrs): Declare.
3379         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3380         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3381         New functions.
3382         (get_enabled_alternatives): Use get_bool_attr_mask.
3383         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3384         instead of recog_data.enabled_alternatives.
3385         * ira.c (ira_setup_alts): Likewise.
3386         * postreload.c (reload_cse_simplify_operands): Likewise.
3387         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3388         * ira-lives.c (preferred_alternatives): New variable.
3389         (process_bb_node_lives): Set it.
3390         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3391         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3392         of recog_data.enabled_alternatives.
3393         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3394         to preferred_alternatives.
3395         * lra-constraints.c (process_alt_operands): Update accordingly.
3396         * lra.c (lra_set_insn_recog_data): Likewise.
3397         (lra_update_insn_recog_data): Assert check_bool_attrs.
3398
3399 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3400
3401         * recog.h (extract_constrain_insn): Declare.
3402         * recog.c (extract_constrain_insn): New function.
3403         * lra.c (check_rtl): Use it.
3404         * postreload.c (reload_cse_simplify_operands): Likewise.
3405         * reg-stack.c (check_asm_stack_operands): Likewise.
3406         (subst_asm_stack_regs): Likewise.
3407         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3408         * regrename.c (build_def_use): Likewise.
3409         * sel-sched.c (get_reg_class): Likewise.
3410         * config/arm/arm.c (note_invalid_constants): Likewise.
3411         * config/s390/predicates.md (execute_operation): Likewise.
3412
3413 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3414             Yury Gribov  <y.gribov@samsung.com>
3415
3416         * common.opt (flag_sanitize_recover): New variable.
3417         (fsanitize-recover): Remove Var/Init, deprecate.
3418         (fsanitize-recover=): New option.
3419         * doc/invoke.texi (fsanitize-recover): Update docs.
3420         * opts.c (finish_options): Use opts->x_flag_sanitize
3421         instead of flag_sanitize.  Prohibit -fsanitize-recover
3422         for anything besides UBSan.  Formatting.
3423         (common_handle_option): Handle OPT_fsanitize_recover_
3424         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3425         instead of flag_sanitize.
3426         * asan.c (pass_sanopt::execute): Fix up formatting.
3427         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3428         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3429         instrument_bool_enum_load, ubsan_instrument_float_cast,
3430         instrument_nonnull_arg, instrument_nonnull_return): Check
3431         bits in flag_sanitize_recover bitmask instead of
3432         flag_sanitize_recover as bool flag.
3433
3434 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3435
3436         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3437
3438 2014-10-22  Renlin Li <renlin.li@arm.com>
3439
3440         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3441         __ARM_FEATURE_IDIV__.
3442
3443 2014-10-22  Richard Biener  <rguenther@suse.de>
3444
3445         * Makefile.in (s-match): Adjust dependencies to only catch
3446         match.pd.
3447
3448 2014-10-22  Richard Biener  <rguenther@suse.de>
3449         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3450
3451         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3452         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3453         (gimple-match.c): Generate by triggering s-match.
3454         (generic-match.c): Likewise.
3455         (s-match): Rule to build gimple-match.c and generic-match.c
3456         by running the genmatch generator program.
3457         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3458         (build/genmatch.o): Dependencies to build genmatch.
3459         (genprog): Add match.
3460         (build/genmatch): Likewise.
3461         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3462         * generic-match-head.c: New file.
3463         * gimple-match-head.c: Likewise.
3464         * gimple-match.h: Likewise.
3465         * genmatch.c: Likewise.
3466         * match.pd: Likewise.
3467         * builtins.h (fold_builtin_n): Export.
3468         * builtins.c (fold_builtin_n): Likewise.
3469         * gimple-fold.h (gimple_build): Declare various overloads.
3470         (gimple_simplify): Likewise.
3471         (gimple_convert): Re-implement in terms of gimple_build.
3472         * gimple-fold.c (gimple_convert): Remove.
3473         (gimple_build): New functions.
3474         * doc/match-and-simplify.texi: New file.
3475         * doc/gccint.texi: Add menu item Match and Simplify and include
3476         match-and-simplify.texi.
3477
3478 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3479
3480         PR target/63594
3481         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3482         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3483         even for just TARGET_AVX2, not only for
3484         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3485         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3486         otherwise build it using concatenation of 256-bit
3487         broadcast.
3488         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3489         avx512 broadcast patterns.
3490         (vec_dup<mode>): Likewise.  For avx2 use
3491         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3492         vbroadcast<ssescalarmodesuffix>.
3493         (AVX2_VEC_DUP_MODE): New mode iterator.
3494         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3495         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3496
3497         PR target/63542
3498         * config/i386/i386.c (ix86_pic_register_p): Also return
3499         true if x is a hard register with ORIGINAL_REGNO equal to
3500         pic_offset_table_rtx pseudo REGNO.
3501         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3502         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3503
3504 2014-10-22  Alan Modra  <amodra@gmail.com>
3505
3506         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3507         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3508         (gcc_obstack_init): Use obstack_specify_allocation in place of
3509         _obstack_begin.
3510         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3511         (regexp_representation): Likewise.
3512         * godump.c (go_output_type): Likewise.
3513
3514 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3515
3516         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3517         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3518         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3519
3520 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3521
3522         * doc/invoke.texi (pedantic-errors): Explain better.
3523
3524 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3525             Vidya Praveen <vidya.praveen@atmel.com>
3526             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3527             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3528             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3529
3530         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3531         __MEMX for avrtiny.
3532         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3533         (avr_nonconst_pointer_addrspace): Likewise.
3534         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3535
3536         Added AVRTINY architecture to avr target.
3537         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3538         (base_arch_s): member added for AVRTINY architecture.
3539         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3540         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3541         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3542         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3543         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3544         in callee saved register list.
3545         (avr_option_override): CCP address updated for AVRTINY.
3546         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3547         Reset avr_have_dimode if AVRTINY.
3548         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3549         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3550         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3551         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3552         (expand_epilogue): Likewise.
3553         (avr_print_operand): Print CCP address in case of AVRTINY also.
3554         <TBD>bad address
3555         (function_arg_regno_p): Check different register list for arguments
3556         if AVRTINY.
3557         (init_cumulative_args): Check for AVRTINY to update number of argument
3558         registers.
3559         (tiny_valid_direct_memory_access_range): New function. Return false if
3560         direct memory access range is not in accepted range for AVRTINY.
3561         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3562         indirect load (with displacement) for AVRTINY.
3563         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3564         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3565         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3566         indirect load (no displacement) for AVRTINY.
3567         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3568         indirect load (with displacement) for AVRTINY.
3569         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3570         indirect load for pre-decrement address.
3571         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3572         functions. Update instruction length for AVRTINY.
3573         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3574         SImode.
3575         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3576         (out_movsi_r_mr): Likewise, for SImode.
3577         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3578         indirect store (no displacement) for AVRTINY.
3579         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3580         indirect store (with displacement) for AVRTINY.
3581         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3582         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3583         store functions.
3584         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3585         indirect load (no displacement) for PSImode in AVRTINY.
3586         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3587         indirect load (with displacement) for PSImode in AVRTINY.
3588         (avr_out_load_psi): Call PSImode register indirect load functions for
3589         AVRTINY. Update instruction length for AVRTINY.
3590         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3591         indirect store (no displacement) for PSImode in AVRTINY.
3592         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3593         indirect store (with displacement) for PSImode in AVRTINY.
3594         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3595         register indirect store functions for AVRTINY.
3596         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3597         register indirect store (with displacement) for AVRTINY.
3598         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3599         register indirect store function for QImode in AVRTINY.
3600         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3601         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3602         indirect store (no displacement) for HImode in AVRTINY.
3603         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3604         indirect store (with displacement) for HImode in AVRTINY.
3605         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3606         indirect store for post-increment address in HImode.
3607         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3608         register indirect store function for HImode in AVRTINY.
3609         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3610         in case of AVRTINY.
3611         (order_regs_for_local_alloc): Updated register allocation order for
3612         AVRTINY.
3613         (avr_conditional_register_usage): New function. It is a target hook
3614         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3615         used registers list and register allocation order for AVRTINY.
3616         (avr_return_in_memory): Update return value size for AVRTINY.
3617         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3618         for AVRTINY arch and tiny program memory base address.
3619         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3620         (avr_texinfo): Added description for AVRTINY arch.
3621         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3622         STATIC_CHAIN_REGNUM for AVRTINY.
3623         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3624         * config/avr/avr.md: Added constants for tmp/ zero registers in
3625         AVRTINY. Attributes for AVRTINY added.
3626         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3627         memory access range.
3628         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3629         in AVRTINY memory access range.
3630         (*mov<mode>): Likewise for HImode and SImode.
3631         (*movsf): Likewise for SFmode.
3632         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3633         not have sbiw.
3634         * config/avr/avr-protos.h: Added function prototype for
3635         tiny_valid_direct_memory_access_range.
3636         * config/avr/avr-tables.opt: Regenerate.
3637         * gcc/config/avr/t-multilib: Regenerate.
3638         * doc/avr-mmcu.texi: Regenerate.
3639
3640 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3641
3642         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3643         available option also.
3644         * config/aarch64/aarch64-cost-tables.h: New file.
3645         * config/aarch64/aarch64-cores.def (thunderx): New core.
3646         * config/aarch64/aarch64-tune.md: Regenerate.
3647         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3648         of config/arm/aarch-cost-tables.h.
3649         (thunderx_regmove_cost): New variable.
3650         (thunderx_tunings): New variable.
3651
3652 2014-10-21  Dehao Chen  <dehao@google.com>
3653
3654         * auto-profile.c: New file.
3655         * auto-profile.h: New file.
3656         * basic-block.h (maybe_hot_count_p): New export func.
3657         (add_working_set): New export func.
3658         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3659         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3660         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3661         * opts.c (enable_fdo_optimizations): New func.
3662         (common_handle_option): Handle -fauto-profile flag.
3663         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3664         (class pass_early_inline): Export early_inliner.
3665         (early_inliner): Likewise.
3666         (pass_early_inline::execute): Likewise.
3667         * ipa-inline.h (early_inliner): Likewise.
3668         * predict.c (maybe_hot_count_p): New export func.
3669         (counts_to_freqs): AutoFDO logic.
3670         (rebuild_frequencies): Likewise.
3671         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3672         * profile.c (add_working_set): New func.
3673         * Makefile.in (auto-profile.o): New object file.
3674         * passes.def (pass_ipa_auto_profile): New pass.
3675         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3676         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3677         * toplev.c (compile_file): AutoFDO logic.
3678         * doc/invoke.texi (-fauto-profile): New doc.
3679         * coverage.c (coverage_init): AutoFDO logic.
3680         * common.opt (-fauto-profile): New flag.
3681         * timevar.def (TV_IPA_AUTOFDO): New tag.
3682         * value-prof.c (gimple_alloc_histogram_value): New export func.
3683         (check_ic_target): Likewise.
3684         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3685         (check_ic_target): Likewise.
3686
3687 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3688
3689         * cgraph.c (cgraph_c_finalize): New function.
3690         * cgraph.h (cgraph_c_finalize): New prototype.
3691         (cgraphunit_c_finalize): New prototype.
3692         * cgraphunit.c (first_analyzed): Move from analyze_functions
3693         to file-scope.
3694         (first_analyzed_var): Likewise.
3695         (analyze_functions): Move static variables into file-scope.
3696         (cgraphunit_c_finalize): New function.
3697         * diagnostic.c (diagnostic_finish): Free the memory for
3698         context->classify_diagnostic and context->printer, running the
3699         destructor for the latter.
3700         (bt_stop): Use toplev::main.
3701         * dwarf2out.c (dwarf2out_finalize): New function.
3702         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3703         * gcse.c (gcse_c_finalize): New function.
3704         * gcse.h (gcse_c_finalize): New prototype.
3705         * ggc-page.c (init_ggc): Make idempotent.
3706         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3707         * ipa-cp.c (ipa_cp_c_finalize): New function.
3708         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3709         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3710         a field of class pass_ipa_pure_const.
3711         (node_duplication_hook_holder): Likewise.
3712         (node_removal_hook_holder): Likewise.
3713         (register_hooks): Convert to method...
3714         (pass_ipa_pure_const::register_hooks): ...here, converting
3715         static variable init_p into...
3716         (pass_ipa_pure_const::init_p): ...new field.
3717         (pure_const_generate_summary): Update invocation of
3718         register_hooks to invoke as a method of current_pass.
3719         (pure_const_read_summary): Likewise.
3720         (propagate): Convert to...
3721         (pass_ipa_pure_const::execute): ...method.
3722         * ipa-reference.c (ipa_init): Move static bool init_p from here
3723         to...
3724         (ipa_init_p): New file-scope variable, so that it can be reset
3725         when repeatedly invoking the compiler within one process by...
3726         (ipa_reference_c_finalize): New function.
3727         * ipa-reference.h (ipa_reference_c_finalize): New.
3728         * main.c (main): Replace invocation of toplev_main with
3729         construction of a toplev instance, and call its "main" method.
3730         * params.c (global_init_params): Add an assert that
3731         params_finished is false.
3732         (params_c_finalize): New.
3733         * params.h (params_c_finalize): New.
3734         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3735         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3736         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3737         before calling write_summary hook.
3738         (ipa_write_optimization_summaries_1): Likewise when calling
3739         write_optimization_summary hook.
3740         (ipa_read_summaries_1): Likewise for read_summary hook.
3741         (ipa_read_optimization_summaries_1): Likewise for
3742         read_optimization_summary hook.
3743         (execute_ipa_stmt_fixups): Likewise.
3744         * stringpool.c (init_stringpool): Clean up if we're called more
3745         than once.
3746         * timevar.c (timevar_init): Ignore repeated calls.
3747         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3748         "ipa-prop.h".
3749         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3750         (initialize_rtl): Move static local "initialized_once"
3751         into file scope, and rename to...
3752         (rtl_initialized): New variable.
3753         (do_compile): Move timevar initialization from here to
3754         toplev::start_timevars.
3755         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3756         toplev::finalize): New functions.
3757         (toplev_main): Rename to...
3758         (toplev::main): ...this.
3759         * toplev.h (class toplev): New class.
3760
3761 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3762
3763         * loop-doloop.c: Include loop-unroll.h.
3764
3765 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3766
3767         * cfg.h: New.  Header file for cfg.c.
3768         * cfganal.h: New.  Header file for cfganal.c.
3769         * lcm.h: New.  Header file for lcm.c.
3770         * loop-unroll.h: New.  Header file for loop-unroll.h.
3771         * cfgloop.h: (unroll_loops): Remove prototype.
3772         * basic-block.h: Move prototypes and structs to new header files.
3773         Include cfg.h, cfganal.h, and lcm.h.
3774         * loop-init.c: Include loop-unroll.h.
3775         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3776         * modulo-sched.c: Include loop-unroll.h.
3777
3778 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3779
3780         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3781         MARKER_BYTE_UNKNOWN markers when handling casts.
3782
3783 2014-10-21  Richard Biener  <rguenther@suse.de>
3784
3785         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3786         are the non-singleton PHI.
3787
3788 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3789
3790         PR tree-optimization/63563
3791         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3792         if either dra or drb stmts are not normal loads/stores.
3793
3794 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3795
3796         * config/i386/i386.c (expand_vec_perm_1): Fix
3797         expand_vec_perm_palignr case.
3798         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3799         VI1_AVX512.
3800
3801 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3802
3803         * cfgloopanal.c (seq_cost): Delete.
3804         * rtl.h (seq_cost): New prototype.
3805         * rtlanal.c (seq_cost): New function.
3806         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3807
3808 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3809
3810         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3811         * basic-block.h: Remove prototypes for cfgrtl.c.
3812         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3813         prototypes to cfgrtl.h.
3814         * profile.h (profile_info): Add extern export declaration.
3815         * rtl.h: Remove prototypes for cfgrtl.h.
3816         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3817         * ipa-inline.c: Include profile.h.
3818         * loop-unroll.c: Ditto.
3819         * modulo-sched.c: Ditto.
3820         * postreload-gcse.c: Ditto.
3821         * predict.c: Ditto.
3822         * sched-ebb.c: Ditto.
3823         * sched-rgn.c: Ditto.
3824         * tracer.c: Ditto.
3825         * tree-ssa-loop-ivcanon.c: Ditto.
3826
3827 2014-10-20  Richard Biener  <rguenther@suse.de>
3828
3829         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3830         operands to get a def operand kind match.  Signal mismatches
3831         to the parent so we can try swapping its operands.
3832         (vect_build_slp_tree): Try swapping operands if they have
3833         a mismatched operand kind.
3834
3835 2014-10-20  Alan Modra  <amodra@gmail.com>
3836
3837         PR debug/60655
3838         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3839         Increase "ops" array size.  Correct array size tests.  Init
3840         n_constants in loop.  Break out of innermost loop when finding
3841         a trivial CONST expression.
3842
3843 2014-10-20  Martin Liska  <mliska@suse.cz>
3844
3845         PR ipa/63583
3846         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3847         Gimple tempate string is compared.
3848
3849 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3850
3851         * varasm.c (const_alias_set): Remove.
3852         (init_varasm_once): Remove initialization of const_alias_set.
3853         (build_constant_desc): Do not set alias set to const_alias_set.
3854
3855 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3856
3857         * configure: Regenerate.
3858         * configure.ac: Move the test for section attribute specifier "e" in GAS
3859         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3860         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3861         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3862         ifdef HAVE_GAS_SECTION_EXCLUDE.
3863
3864 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3865
3866         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3867         match_operand expression.
3868
3869 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3870             David Edelsohn  <dje.gcc@gmail.com>
3871
3872         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3873         function.
3874         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3875
3876 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3877
3878         * doc/invoke.texi (Options to Request or Suppress Warnings):
3879         Explain options precedence.
3880         (Wtrampolines): Do not indent paragraph.
3881
3882 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3883
3884         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3885         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3886         (pa_jump_in_call_delay): Likewise.
3887         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3888         override.
3889         (pa_output_millicode_call): Remove support for jump in call delay.
3890         (pa_output_call): Likewise.
3891         (pa_jump_in_call_delay): Delete.
3892         (pa_following_call): Likewise.
3893         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3894         (uncond_branch): Remove following call check from attribute length.
3895
3896 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3897
3898         PR target/53513
3899         * config/sh/sh-modes.def (PSI): Remove.
3900         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3901         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3902         (sh_reorg): Remove commented out FPSCR code.
3903         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3904         insn instead of move insn.
3905         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3906         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3907         handling.
3908         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3909         (sh1_builtin_p): Uncomment.
3910         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3911         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3912         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3913         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3914         (general_movsrc_operand, general_movdst_operand): Disallow
3915         fpscr_operand.
3916         * config/sh/sh.md (FPSCR_FR): New constant.
3917         (push_fpscr): Emit sts_fpscr insn.
3918         (pop_fpscr): Emit lds_fpscr_insn.
3919         (movsi_ie): Disallow FPSCR operands.
3920         (fpu_switch, unnamed related split, extend_psi_si,
3921         truncate_si_psi): Remove insns.
3922         (lds_fpscr, sts_fpscr): New insns.
3923         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3924
3925 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3926
3927         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3928         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3929         returns true.
3930
3931 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3932
3933         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3934         (expand_vec_perm_d): Ditto.
3935         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3936         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3937         V4DFmode.
3938         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3939         (ix86_expand_sse_unpack): Handle V64QImode.
3940         (expand_vec_perm_blend): Update conditions for TARGET, handle
3941         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3942         (expand_vec_perm_pshufb): Handle V64QImode.
3943         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3944         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3945         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3946         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3947         (ix86_expand_vecop_qihi): Handle V64QImode.
3948         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3949         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3950         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3951         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3952         (mul<mode>3): Use VI1_AVX512.
3953         (<sse2_avx2>_packsswb): Ditto.
3954         (<sse2_avx2>_packuswb): Ditto.
3955         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3956         (<shift_insn><mode>3): Ditto.
3957
3958 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3959
3960         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3961         conditions to fix bootstrap.
3962
3963 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3964
3965         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3966
3967 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3968             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3969             Anna Tikhonova  <anna.tikhonova@intel.com>
3970             Ilya Tocar  <ilya.tocar@intel.com>
3971             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3972             Ilya Verbin  <ilya.verbin@intel.com>
3973             Kirill Yukhin  <kirill.yukhin@intel.com>
3974             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3975
3976         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3977         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3978         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3979         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3980         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3981         (define_expand "vec_init<mode>"): Use VF48_I1248.
3982
3983 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3984             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3985             Anna Tikhonova  <anna.tikhonova@intel.com>
3986             Ilya Tocar  <ilya.tocar@intel.com>
3987             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3988             Ilya Verbin  <ilya.verbin@intel.com>
3989             Kirill Yukhin  <kirill.yukhin@intel.com>
3990             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3991
3992         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3993         expand_sse2_mulvxdi3.
3994
3995 2014-10-17  Richard Biener  <rguenther@suse.de>
3996
3997         * fold-const.c (fold_comparison): Remove redundant constant
3998         folding and operand swapping.
3999         (fold_binary_loc): Do comparison operand swapping here.
4000         (fold_ternary_loc): Canonicalize operand order for
4001         commutative ternary operations.
4002         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
4003         and FMA_EXPR.
4004
4005 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
4006
4007         PR tree-optimization/63464
4008         * gimple.h (gimple_seq_discard): New prototype.
4009         * gimple.c: Include stringpool.h and tree-ssanames.h.
4010         (gimple_seq_discard): New function.
4011         * optabs.h (lshift_cheap_p): New prototype.
4012         * optabs.c (lshift_cheap_p): New function, moved from...
4013         * tree-switch-conversion.c (lshift_cheap_p): ... here.
4014         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
4015         (reassoc_branch_fixups): New variable.
4016         (update_range_test): Add otherrangep and seq arguments.
4017         Unshare exp.  If otherrange is NULL, use for other ranges
4018         array of pointers pointed by otherrangep instead.
4019         Emit seq before gimplified statements for tem.
4020         (optimize_range_tests_diff): Adjust update_range_test
4021         caller.
4022         (optimize_range_tests_xor): Likewise.  Fix up comment.
4023         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
4024         functions.
4025         (optimize_range_tests): Adjust update_range_test caller.
4026         Call optimize_range_tests_to_bit_test.
4027         (branch_fixup): New function.
4028         (execute_reassoc): Call branch_fixup.
4029
4030         PR tree-optimization/63302
4031         * tree-ssa-reassoc.c (optimize_range_tests_xor,
4032         optimize_range_tests_diff): Use !integer_pow2p () instead of
4033         tree_log2 () < 0.
4034
4035 2014-10-17  Martin Liska  <mliska@suse.cz>
4036
4037         * ipa-icf.c (sem_function::merge): Local flags are set to false
4038         to enforce equal calling convention to be used.
4039         * opts.c (common_handle_option): Indentation fix.
4040
4041 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
4042
4043         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
4044
4045 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4046
4047         PR rtl-optimization/61605
4048         * regcprop.c (copyprop_hardreg_forward_1): Use
4049         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
4050
4051 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4052
4053         PR rtl-optimization/61605
4054         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
4055         notice stores for noops.  Don't regard noops as copies.
4056
4057 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
4058
4059         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
4060         register in a special way.
4061         (__cpuid_count): Ditto.
4062         * config/i386/driver-i386.h: Protect with
4063         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
4064         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
4065         is required to compile the function.
4066
4067 2014-10-16  DJ Delorie  <dj@redhat.com>
4068
4069         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
4070         integers.
4071
4072         * config/rs6000/rs6000-c.c (rid_int128): New.
4073         (rs6000_macro_to_expand): Use instead of RID_INT128.
4074
4075 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
4076
4077         * function.h: Flatten file.  Remove includes, adjust prototypes to
4078         reflect only what is in function.h.
4079         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4080         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
4081         from expr.h.
4082         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
4083         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
4084         prototypes to predict.h.
4085         (init_varasm_status): Move prototype to varasm.h.
4086         * expr.h: Adjust include files.
4087         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4088         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
4089         to function.h.
4090         (locate_and_pad_parm): Move prototype to function.h.
4091         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
4092         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
4093         assign_temp, reposition_prologue_and_epilogue_notes,
4094         prologue_epilogue_contains, sibcall_epilogue_contains,
4095         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
4096         set_return_jump_label): Move prototypes to function.h.
4097         * predict.h (optimize_function_for_size_p,
4098         optimize_function_for_speed_p): Relocate prototypes from function.h.
4099         * shrink-wrap.h (emit_return_into_block, active_insn_between,
4100         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
4101         function.h.
4102         * varasm.h (init_varasm_status): Relocate prototype from function.h.
4103         * genattrtab.c (write_header): Add predict.h to include list.
4104         * genconditions.c (write_header): Add predict.h to include list.
4105         * genemit.c (main): Adjust header file includes.
4106         * gengtype.c (ifiles): Add flattened function.h header files.
4107         * genoutput.c (output_prologue): Add predict.h to include list.
4108         * genpreds.c (write_insn_preds_c): Adjust header file includes.
4109         * genrecog.c (write_header): Add flattened function.h header files.
4110         * alias.c: Adjust include files.
4111         * auto-inc-dec.c: Likewise.
4112         * basic-block.h: Likewise.
4113         * bb-reorder.c: Likewise.
4114         * bt-load.c: Likewise.
4115         * builtins.c: Likewise.
4116         * caller-save.c: Likewise.
4117         * calls.c: Likewise.
4118         * cfgbuild.c: Likewise.
4119         * cfgcleanup.c: Likewise.
4120         * cfgexpand.c: Likewise.
4121         * cfgloop.c: Likewise.
4122         * cfgloop.h: Likewise.
4123         * cfgrtl.c: Likewise.
4124         * cgraph.h: Likewise.
4125         * cgraphclones.c: Likewise.
4126         * cgraphunit.c: Likewise.
4127         * combine-stack-adj.c: Likewise.
4128         * combine.c: Likewise.
4129         * coverage.c: Likewise.
4130         * cprop.c: Likewise.
4131         * cse.c: Likewise.
4132         * cselib.c: Likewise.
4133         * dbxout.c: Likewise.
4134         * ddg.c: Likewise.
4135         * df-core.c: Likewise.
4136         * df-problems.c: Likewise.
4137         * df-scan.c: Likewise.
4138         * dojump.c: Likewise.
4139         * dwarf2cfi.c: Likewise.
4140         * dwarf2out.c: Likewise.
4141         * emit-rtl.c: Likewise.
4142         * except.c: Likewise.
4143         * explow.c: Likewise.
4144         * expr.c: Likewise.
4145         * final.c: Likewise.
4146         * function.c: Likewise.
4147         * gcse.c: Likewise.
4148         * gimple-fold.c: Likewise.
4149         * gimple-low.c: Likewise.
4150         * gimple-streamer.h: Likewise.
4151         * haifa-sched.c: Likewise.
4152         * ifcvt.c: Likewise.
4153         * ira.c: Likewise.
4154         * jump.c: Likewise.
4155         * lcm.c: Likewise.
4156         * loop-invariant.c: Likewise.
4157         * lra-assigns.c: Likewise.
4158         * lra-coalesce.c: Likewise.
4159         * lra-constraints.c: Likewise.
4160         * lra-eliminations.c: Likewise.
4161         * lra-lives.c: Likewise.
4162         * lra-spills.c: Likewise.
4163         * lra.c: Likewise.
4164         * lto-cgraph.c: Likewise.
4165         * lto-section-in.c: Likewise.
4166         * lto-section-out.c: Likewise.
4167         * lto-streamer-in.c: Likewise.
4168         * lto-streamer-out.c: Likewise.
4169         * mode-switching.c: Likewise.
4170         * modulo-sched.c: Likewise.
4171         * omp-low.c: Likewise.
4172         * optabs.c: Likewise.
4173         * passes.c: Likewise.
4174         * postreload-gcse.c: Likewise.
4175         * postreload.c: Likewise.
4176         * predict.c: Likewise.
4177         * profile.c: Likewise.
4178         * recog.c: Likewise.
4179         * ree.c: Likewise.
4180         * reg-stack.c: Likewise.
4181         * regcprop.c: Likewise.
4182         * reginfo.c: Likewise.
4183         * regrename.c: Likewise.
4184         * reload.c: Likewise.
4185         * reload1.c: Likewise.
4186         * reorg.c: Likewise.
4187         * resource.c: Likewise.
4188         * rtlanal.c: Likewise.
4189         * sched-deps.c: Likewise.
4190         * sched-ebb.c: Likewise.
4191         * sched-rgn.c: Likewise.
4192         * sel-sched-dump.c: Likewise.
4193         * sel-sched-ir.c: Likewise.
4194         * sel-sched.c: Likewise.
4195         * shrink-wrap.c: Likewise.
4196         * simplify-rtx.c: Likewise.
4197         * statistics.c: Likewise.
4198         * stmt.c: Likewise.
4199         * stor-layout.c: Likewise.
4200         * store-motion.c: Likewise.
4201         * symtab.c: Likewise.
4202         * targhooks.c: Likewise.
4203         * toplev.c: Likewise.
4204         * trans-mem.c: Likewise.
4205         * tree-cfg.c: Likewise.
4206         * tree-cfgcleanup.c: Likewise.
4207         * tree-dfa.c: Likewise.
4208         * tree-eh.c: Likewise.
4209         * tree-inline.c: Likewise.
4210         * tree-into-ssa.c: Likewise.
4211         * tree-nested.c: Likewise.
4212         * tree-nrv.c: Likewise.
4213         * tree-profile.c: Likewise.
4214         * tree-ssa-alias.c: Likewise.
4215         * tree-ssa-ccp.c: Likewise.
4216         * tree-ssa-copy.c: Likewise.
4217         * tree-ssa-copyrename.c: Likewise.
4218         * tree-ssa-dom.c: Likewise.
4219         * tree-ssa-operands.c: Likewise.
4220         * tree-ssa-propagate.c: Likewise.
4221         * tree-ssa-structalias.c: Likewise.
4222         * tree-ssa-tail-merge.c: Likewise.
4223         * tree-ssa-threadedge.c: Likewise.
4224         * tree-ssa-threadupdate.c: Likewise.
4225         * tree-ssa-uncprop.c: Likewise.
4226         * tree-ssa-uninit.c: Likewise.
4227         * tree-ssa.c: Likewise.
4228         * tree-stdarg.c: Likewise.
4229         * tree-tailcall.c: Likewise.
4230         * tree.c: Likewise.
4231         * tsan.c: Likewise.
4232         * valtrack.c: Likewise.
4233         * varasm.c: Likewise.
4234         * vmsdbgout.c: Likewise.
4235         * web.c: Likewise.
4236         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4237         * config/alpha/alpha.c: Likewise.
4238         * config/arc/arc.c: Likewise.
4239         * config/arm/arm.c: Likewise.
4240         * config/avr/avr-log.c: Likewise.
4241         * config/avr/avr.c: Likewise.
4242         * config/bfin/bfin.c: Likewise.
4243         * config/c6x/c6x.c: Likewise.
4244         * config/cr16/cr16.c: Likewise.
4245         * config/cris/cris.c: Likewise.
4246         * config/darwin.c: Likewise.
4247         * config/epiphany/epiphany.c: Likewise.
4248         * config/epiphany/mode-switch-use.c: Likewise.
4249         * config/epiphany/resolve-sw-modes.c: Likewise.
4250         * config/fr30/fr30.c: Likewise.
4251         * config/frv/frv.c: Likewise.
4252         * config/h8300/h8300.c: Likewise.
4253         * config/i386/i386.c: Likewise.
4254         * config/ia64/ia64.c: Likewise.
4255         * config/iq2000/iq2000.c: Likewise.
4256         * config/lm32/lm32.c: Likewise.
4257         * config/m32c/m32c.c: Likewise.
4258         * config/m32r/m32r.c: Likewise.
4259         * config/m68k/m68k.c: Likewise.
4260         * config/mcore/mcore.c: Likewise.
4261         * config/mep/mep-pragma.c: Likewise.
4262         * config/mep/mep.c: Likewise.
4263         * config/microblaze/microblaze.c: Likewise.
4264         * config/mips/mips.c: Likewise.
4265         * config/mmix/mmix.c: Likewise.
4266         * config/mn10300/mn10300.c: Likewise.
4267         * config/moxie/moxie.c: Likewise.
4268         * config/msp430/msp430.c: Likewise.
4269         * config/nds32/nds32-cost.c: Likewise.
4270         * config/nds32/nds32-fp-as-gp.c: Likewise.
4271         * config/nds32/nds32-intrinsic.c: Likewise.
4272         * config/nds32/nds32-isr.c: Likewise.
4273         * config/nds32/nds32-md-auxiliary.c: Likewise.
4274         * config/nds32/nds32-memory-manipulation.c: Likewise.
4275         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4276         * config/nds32/nds32-predicates.c: Likewise.
4277         * config/nds32/nds32.c: Likewise.
4278         * config/nios2/nios2.c: Likewise.
4279         * config/pa/pa.c: Likewise.
4280         * config/pdp11/pdp11.c: Likewise.
4281         * config/rl78/rl78.c: Likewise.
4282         * config/rs6000/rs6000.c: Likewise.
4283         * config/rx/rx.c: Likewise.
4284         * config/s390/s390.c: Likewise.
4285         * config/score/score.c: Likewise.
4286         * config/sh/sh.c: Likewise.
4287         * config/sparc/sparc.c: Likewise.
4288         * config/spu/spu.c: Likewise.
4289         * config/stormy16/stormy16.c: Likewise.
4290         * config/tilegx/tilegx.c: Likewise.
4291         * config/tilepro/tilepro.c: Likewise.
4292         * config/v850/v850.c: Likewise.
4293         * config/vax/vax.c: Likewise.
4294         * config/xtensa/xtensa.c: Likewise.
4295
4296 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4297
4298         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4299         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4300
4301 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4302
4303         * config/sh/sh-protos.h (fldi_ok): Remove.
4304         * config/sh/sh.c (fldi_ok): Likewise.
4305         (sh_secondary_reload): Don't use fldi_ok.
4306         * config/sh/constraints.md (G constraint, H constraint): Don't use
4307         fldi_ok.
4308
4309 2014-10-16  Martin Liska  <mliska@suse.cz>
4310
4311         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4312         Cast to unsigned long.
4313         (sem_item_optimizer::dump_cong_classes): Likewise.
4314
4315 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4316
4317         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4318         with SSA_NAME_IN_FREELIST.
4319
4320 2014-10-16  Richard Biener  <rguenther@suse.de>
4321
4322         PR middle-end/63554
4323         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4324         (fold_builtin_strncat_chk): Move ...
4325         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4326         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4327
4328 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4329
4330         PR target/59401
4331         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4332         GBR to 0.
4333
4334 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4335             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4336             Anna Tikhonova  <anna.tikhonova@intel.com>
4337             Ilya Tocar  <ilya.tocar@intel.com>
4338             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4339             Ilya Verbin  <ilya.verbin@intel.com>
4340             Kirill Yukhin  <kirill.yukhin@intel.com>
4341             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4342
4343         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4344         V64QI modes.
4345
4346 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4347             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4348             Anna Tikhonova  <anna.tikhonova@intel.com>
4349             Ilya Tocar  <ilya.tocar@intel.com>
4350             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4351             Ilya Verbin  <ilya.verbin@intel.com>
4352             Kirill Yukhin  <kirill.yukhin@intel.com>
4353             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4354
4355         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4356         V16SI, V32HI, V64QI modes.
4357
4358 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4359
4360         PR target/53513
4361         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4362         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4363
4364         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4365         to match fp insn patterns.
4366         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4367         list.
4368         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4369         expand_df_unop, expand_df_binop): Remove.
4370         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4371         FPSCR_STAT_REG as not call clobbered.
4372         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4373         invoking fpscr_set_from_mem.
4374
4375         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4376         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4377         FPSCR_STAT_REG.
4378         (REGISTER_NAMES): Adjust.
4379         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4380         (FIRST_PSEUDO_REGISTER): Increase to 156.
4381         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4382         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4383         FPSCR_STAT_REG.
4384         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4385         FPSCR_MODES_REG and FPSCR_STAT_REG.
4386         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4387
4388         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4389         FPSCR_SZ): Add new constants.
4390         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4391
4392         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4393         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4394         Use TARGET_FPU_ANY condition.
4395         (fpu_switch peephole2): Remove.
4396         (fpu_switch split): Use simple_mem_operand to capture the mem and
4397         adjust split implementation.
4398         (extend_psi_si, truncate_si_psi): New insns.
4399         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4400         set of FPSCR_MODES_REG.
4401
4402         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4403         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4404         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4405         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4406         call_value_compact, call_value_compact_rettramp, call,
4407         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4408         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4409         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4410         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4411         call_value_pop_compact_rettramp, various unnamed splits):
4412         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4413         function uses.
4414
4415         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4416         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4417         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4418         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4419         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4420
4421         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4422         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4423         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4424         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4425         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4426         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4427         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4428
4429 2014-10-16  Martin Liska  <mliska@suse.cz>
4430             Jan Hubicka  <hubicka@ucw.cz>
4431
4432         * Makefile.in: New object files included.
4433         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4434         is printed.
4435         (verify_edge_corresponds_to_fndecl): More sensitive verification
4436         of nodes that are merged by IPA ICF.
4437         * cgraph.h (cgraph_node::num_references): New function.
4438         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4439         * common.opt: New options ipa-icf, ipa-icf-functions and
4440         ipa-icf-variables introduced.
4441         * doc/invoke.texi: Documentation of new options introduced.
4442         * ipa-icf-gimple.c: New file.
4443         * ipa-icf-gimple.h: New file.
4444         * ipa-icf.c: New file.
4445         * ipa-icf.h: New file.
4446         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4447         (input_overwrite_node): Likewise.
4448         * lto-section-in.c: New icf section added.
4449         * lto-streamer.h (enum lto_section_type): Likewise.
4450         * opts.c (common_handle_option): New option added.
4451         * passes.def: New pass included.
4452         * timevar.def: Time variable for IPA ICF added.
4453         * tree-pass.h: New IPA ICF pass entry point added.
4454
4455 2014-10-16  Richard Biener  <rguenther@suse.de>
4456
4457         PR tree-optimization/63168
4458         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4459         latches if after merging they are no longer simple.
4460         * cfghooks.c (merge_blocks): Handle merging a latch block
4461         into another block.
4462
4463 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4464             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4465             Anna Tikhonova  <anna.tikhonova@intel.com>
4466             Ilya Tocar  <ilya.tocar@intel.com>
4467             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4468             Ilya Verbin  <ilya.verbin@intel.com>
4469             Kirill Yukhin  <kirill.yukhin@intel.com>
4470             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4471
4472         * config/i386/sse.md
4473         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4474         support AVX-512VL instructions.
4475
4476 2014-10-16  DJ Delorie  <dj@redhat.com>
4477
4478         * tree-core.h: Fix comment to not assume pointers are multiples of
4479         bytes.
4480
4481 2014-10-15  Tom Tromey  <tromey@redhat.com>
4482
4483         * timevar.h (class auto_timevar): New class.
4484
4485 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4486
4487         PR go/59432
4488         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4489         Remove the second alternative.
4490         (regprefix): Remove mode attribute.
4491         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4492         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4493
4494         Revert:
4495         2013-11-05  Ian Lance Taylor  <iant@google.com>
4496
4497         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4498         If possible, add .cfi directives to record change to bx.
4499         * config/i386/i386.c (ix86_emit_cfi): New function.
4500         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4501
4502 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4503
4504         PR lto/62026
4505         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4506         to duplicate.
4507         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4508         at WPA time.
4509
4510 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4511
4512         PR rtl-optimization/63448
4513         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4514         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4515         (LRA_MAX_INHERITANCE_PASSES): Use it.
4516         (lra_constraint_iter_after_spill): Remove.
4517         (lra_assignment_iter): New.
4518         (lra_assignment_iter_after_spill): New.
4519         * lra-assigns.c (lra_assignment_iter): New.
4520         (lra_assignment_iter_after_spill): New.
4521         (former_reload_pseudo_spill_p): New.
4522         (spill_for): Set up former_reload_pseudo_spill_p.
4523         (setup_live_pseudos_and_spill_after_risky): Ditto.
4524         (assign_by_spills): Ditto.
4525         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4526         number.  Reset former_reload_pseudo_spill_p.  Check
4527         lra_assignment_iter_after_spill.
4528         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4529         lra_assignment_iter and lra_assignment_iter_after_spill.
4530         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4531         (lra_constraints): Remove code with
4532         lra_assignment_iter_after_spill.
4533
4534 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4535
4536         PR bootstrap/63432
4537         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4538         overflow checking.
4539
4540 2014-10-15  Renlin Li <renlin.li@arm.com>
4541
4542         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4543         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4544         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4545         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4546
4547 2014-10-15  Richard Biener  <rguenther@suse.de>
4548
4549         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4550         SSA form up-to-date when devirtualizing a call to
4551         __builtin_unreachable and avoid fixing up EH info here.
4552
4553 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4554             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4555             Anna Tikhonova  <anna.tikhonova@intel.com>
4556             Ilya Tocar  <ilya.tocar@intel.com>
4557             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4558             Ilya Verbin  <ilya.verbin@intel.com>
4559             Kirill Yukhin  <kirill.yukhin@intel.com>
4560             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4561
4562         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4563         to support AVX-512BW.
4564         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4565         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4566         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4567         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4568         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4569         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4570         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4571         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4572         (define_insn "*andnot<mode>3"): Ditto.
4573         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4574         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4575         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4576         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4577         (define_insn "*abs<mode>2"): Remove masking support.
4578         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4579         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4580         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4581
4582 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4583             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4584             Anna Tikhonova  <anna.tikhonova@intel.com>
4585             Ilya Tocar  <ilya.tocar@intel.com>
4586             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4587             Ilya Verbin  <ilya.verbin@intel.com>
4588             Kirill Yukhin  <kirill.yukhin@intel.com>
4589             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4590
4591         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4592         * config/i386/sse.md
4593         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4594         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4595         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4596         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4597         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4598         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4599         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4600
4601 2014-10-15  Renlin Li <renlin.li@arm.com>
4602
4603         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4604
4605 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4606
4607         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4608         MINUS_EXPR in unsigned type to avoid undefined behavior.
4609
4610 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4611
4612         * stor-layout.c (self_referential_size): Do not promote arguments.
4613
4614 2014-10-15  Marek Polacek  <polacek@redhat.com>
4615
4616         * doc/invoke.texi: Update to reflect that GNU11 is the default
4617         mode for C.
4618         * c-common.h (c_language_kind): Update comment.
4619
4620 2014-10-15  Richard Biener  <rguenther@suse.de>
4621
4622         * hash-table.c: Include bconfig.h if building for the host.
4623         * hash-table.h: Do not include ggc.h on the host but just declare
4624         a few ggc allocation templates.
4625
4626 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4627             Jeff Law  <law@redhat.com>
4628
4629         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4630         multiple hard registers, use smaller mode derived from MODE.
4631
4632 2014-10-15  Andreas Schwab  <schwab@suse.de>
4633
4634         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4635         as ATTRIBUTE_UNUSED.
4636
4637 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4638
4639         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4640         (decide_unrolling): ... this one.
4641         (peel_loops_completely): Remove.
4642         (decide_peel_simple): Remove.
4643         (decide_peel_once_rolling): Remove.
4644         (decide_peel_completely): Remove.
4645         (peel_loop_simple): Remove.
4646         (peel_loop_completely): Remove.
4647         (unroll_and_peel_loops): Rename to ...
4648         (unroll_loops): ... this one; handle only unrolling.
4649         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4650         LPT_PEEL_SIMPLE.
4651         (UAP_PEEL): Remove.
4652         (unroll_and_peel_loops): Remove.
4653         (unroll_loops): New.
4654         * passes.def: Replace
4655         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4656         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4657         rtl_unroll_and_peel_loops): Rename to ...
4658         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4659         (pass_rtl_unroll_and_peel_loops): Rename to ...
4660         (pass_rtl_unroll_loops): ... this one.
4661         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4662         (make_pass_rtl_unroll_loops): New.
4663         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4664         (canonicalize_loop_induction_variables): Update.
4665
4666 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4667
4668         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4669         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4670         !TARGET_HARD_FLOAT_POSTINC.
4671         (*lsip, *ssip): new instructions.
4672
4673 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4674
4675         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4676         remove.
4677
4678 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4679
4680         * explow.c (convert_memory_address_addr_space): Rename to ...
4681         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4682         Inside a CONST RTL, permute the conversion and addition of constant
4683         for zero and sign extended pointers.
4684         (convert_memory_address_addr_space): New function.
4685
4686 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4687
4688         Revert:
4689         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4690
4691         PR middle-end/49721
4692         * explow.c (convert_memory_address_addr_space): Also permute the
4693         conversion and addition of constant for zero-extend.
4694
4695 2014-10-14  DJ Delorie  <dj@redhat.com>
4696
4697         * config/msp430/msp430-modes.def (PSI): Add.
4698
4699         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4700         (msp430_hard_regno_nregs_with_padding): New.
4701         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4702         (msp430_hard_regno_nregs_has_padding): New.
4703         (msp430_hard_regno_nregs_with_padding): New.
4704         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4705         (msp430_addr_space_legitimate_address_p): New.
4706         (msp430_asm_integer): New.
4707         (msp430_init_dwarf_reg_sizes_extra): New.
4708         (msp430_print_operand): Use X suffix for PSImode even in small model.
4709         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4710         (PTR_SIZE): ...but 4 bytes for EH.
4711         (SIZE_TYPE): Use __int20.
4712         (PTRDIFF_TYPE): Likewise.
4713         (INCOMING_FRAME_SP_OFFSET): Adjust.
4714         * config/msp430/msp430.md (movqi_topbyte): New.
4715         (movpsi): Use fixed suffixes.
4716         (movsipsi2): Enable for 430X, not large model.
4717         (extendhipsi2): Likewise.
4718         (zero_extendhisi2): Likewise.
4719         (zero_extendhisipsi2): Likewise.
4720         (extend_and_shift1_hipsi2): Likewise.
4721         (extendpsisi2): Likewise.
4722         (*bitbranch<mode>4_z): Fix suffix logic.
4723
4724 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4725
4726         PR ada/62019
4727         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4728         do not choke on null node.
4729         <VAR_DECL>: Likewise.
4730
4731 2014-10-14  DJ Delorie  <dj@redhat.com>
4732
4733         * machmode.h (int_n_data_t): New.
4734         (int_n_enabled_p): New.
4735         (int_n_data): New.
4736         * tree.c (int_n_enabled_p): New.
4737         (int_n_trees): New.
4738         (make_or_reuse_type): Check for all __intN types, not just
4739         __int128.
4740         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4741         entries.
4742         * tree.h (int128_integer_type_node): Remove.
4743         (int128_unsigned_type_node): Remove.
4744         (int_n_trees_t): New.
4745         (int_n_enabled_p): New.
4746         (int_n_trees): New.
4747         * toplev.c (standard_type_bitsize): New.
4748         (do_compile): Check which __intN types are enabled for the current
4749         run.
4750         * builtin-types.def (BT_INT128): Remove.
4751         (BT_UINT128): Remove.
4752         * machmode.def: Add macro to create __int128 for all targets.
4753         * stor-layout.c (mode_for_size): Support __intN types.
4754         (smallest_mode_for_size): Likewise.
4755         (initialize_sizetypes): Support __intN types.
4756         * genmodes.c (struct mode_data): Add int_n field.
4757         (blank_mode): Likewise.
4758         (INT_N): New.
4759         (make_int_n): New.
4760         (emit_insn_modes_h): Count __intN entries and define
4761         NUM_INT_N_ENTS.
4762         (emit_mode_int_n): New.
4763         (emit_insn_modes_c): Call it.
4764         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4765         types, not just __int128.
4766         * tree-core.h (integer_type_kind): Remove __int128-specific
4767         entries, reserve spots for __intN entries.
4768
4769         * config/msp430/msp430-modes.def (PSI): Add.
4770
4771 2014-10-14  Kito Cheng  <kito@0xlab.org>
4772
4773         * ira.c: Fix typo in comment.
4774         * ira.h: Ditto.
4775         * ira-build.c: Ditto.
4776         * ira-color.c: Ditto.
4777         * ira-emit.c: Ditto.
4778         * ira-int.h: Ditto.
4779         * ira-lives.c: Ditto.
4780
4781 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4782
4783         PR rtl-optimization/63475
4784         * alias.c (true_dependence_1): Always use get_addr to extract
4785         true address operands from x_addr and mem_addr.  Use extracted
4786         address operands to check for references with alignment ANDs.
4787         Use extracted address operands with find_base_term and
4788         base_alias_check. For noncanonicalized operands call canon_rtx with
4789         extracted address operand.
4790         (write_dependence_1): Ditto.
4791         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4792
4793 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4794
4795         PR target/63534
4796         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4797         __morestack local.
4798
4799 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4800             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4801             Anna Tikhonova  <anna.tikhonova@intel.com>
4802             Ilya Tocar  <ilya.tocar@intel.com>
4803             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4804             Ilya Verbin  <ilya.verbin@intel.com>
4805             Kirill Yukhin  <kirill.yukhin@intel.com>
4806             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4807
4808         * config/i386/i386.c
4809         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4810         (ix86_expand_int_vcond): Ditto.
4811
4812 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4813             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4814             Anna Tikhonova  <anna.tikhonova@intel.com>
4815             Ilya Tocar  <ilya.tocar@intel.com>
4816             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4817             Ilya Verbin  <ilya.verbin@intel.com>
4818             Kirill Yukhin  <kirill.yukhin@intel.com>
4819             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4820
4821         * config/i386/i386.c
4822         (emit_reduc_half): Handle V64QI and V32HI mode.
4823         * config/i386/sse.md
4824         (define_mode_iterator VI_AVX512BW): New.
4825         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4826
4827 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4828             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4829             Anna Tikhonova  <anna.tikhonova@intel.com>
4830             Ilya Tocar  <ilya.tocar@intel.com>
4831             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4832             Ilya Verbin  <ilya.verbin@intel.com>
4833             Kirill Yukhin  <kirill.yukhin@intel.com>
4834             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4835
4836         * config/i386/sse.md
4837         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4838
4839 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4840             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4841             Anna Tikhonova  <anna.tikhonova@intel.com>
4842             Ilya Tocar  <ilya.tocar@intel.com>
4843             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4844             Ilya Verbin  <ilya.verbin@intel.com>
4845             Kirill Yukhin  <kirill.yukhin@intel.com>
4846             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4847
4848         * config/i386/i386.c
4849         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4850         * config/i386/sse.md
4851         (define_mode_iterator VI): Add V64QI and V32HI modes.
4852
4853 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4854             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4855             Anna Tikhonova  <anna.tikhonova@intel.com>
4856             Ilya Tocar  <ilya.tocar@intel.com>
4857             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4858             Ilya Verbin  <ilya.verbin@intel.com>
4859             Kirill Yukhin  <kirill.yukhin@intel.com>
4860             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4861
4862         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4863
4864 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4865             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4866             Anna Tikhonova  <anna.tikhonova@intel.com>
4867             Ilya Tocar  <ilya.tocar@intel.com>
4868             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4869             Ilya Verbin  <ilya.verbin@intel.com>
4870             Kirill Yukhin  <kirill.yukhin@intel.com>
4871             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4872
4873         * config/i386/sse.md
4874         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4875         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4876
4877 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4878             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4879             Anna Tikhonova  <anna.tikhonova@intel.com>
4880             Ilya Tocar  <ilya.tocar@intel.com>
4881             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4882             Ilya Verbin  <ilya.verbin@intel.com>
4883             Kirill Yukhin  <kirill.yukhin@intel.com>
4884             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4885
4886         * config/i386/sse.md
4887         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4888         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4889
4890 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4891             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4892             Anna Tikhonova  <anna.tikhonova@intel.com>
4893             Ilya Tocar  <ilya.tocar@intel.com>
4894             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4895             Ilya Verbin  <ilya.verbin@intel.com>
4896             Kirill Yukhin  <kirill.yukhin@intel.com>
4897             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4898
4899         * config/i386/sse.md
4900         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4901         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4902         (define_expand "mul<mode>3<mask_name>"): Add masking.
4903         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4904         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4905         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4906         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4907         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4908         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4909         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4910         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4911         (define_insn "avx2_packusdw"): Delete.
4912         (define_insn "sse4_1_packusdw"): Ditto.
4913         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4914
4915 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4916             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4917             Anna Tikhonova  <anna.tikhonova@intel.com>
4918             Ilya Tocar  <ilya.tocar@intel.com>
4919             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4920             Ilya Verbin  <ilya.verbin@intel.com>
4921             Kirill Yukhin  <kirill.yukhin@intel.com>
4922             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4923
4924         * config/i386/sse.md
4925         (define_insn "vec_dup<mode>"): Update constraints.
4926
4927 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4928             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4929             Anna Tikhonova  <anna.tikhonova@intel.com>
4930             Ilya Tocar  <ilya.tocar@intel.com>
4931             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4932             Ilya Verbin  <ilya.verbin@intel.com>
4933             Kirill Yukhin  <kirill.yukhin@intel.com>
4934             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4935
4936         * config/i386/sse.md
4937         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4938         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4939         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4940
4941 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4942             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4943             Anna Tikhonova  <anna.tikhonova@intel.com>
4944             Ilya Tocar  <ilya.tocar@intel.com>
4945             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4946             Ilya Verbin  <ilya.verbin@intel.com>
4947             Kirill Yukhin  <kirill.yukhin@intel.com>
4948             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4949
4950         * config/i386/sse.md
4951         (define_expand "mul<mode>3<mask_name>"): Add masking.
4952
4953 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4954             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4955             Anna Tikhonova  <anna.tikhonova@intel.com>
4956             Ilya Tocar  <ilya.tocar@intel.com>
4957             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4958             Ilya Verbin  <ilya.verbin@intel.com>
4959             Kirill Yukhin  <kirill.yukhin@intel.com>
4960             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4961
4962         * config/i386/sse.md
4963         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4964         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4965
4966 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4967             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4968             Anna Tikhonova  <anna.tikhonova@intel.com>
4969             Ilya Tocar  <ilya.tocar@intel.com>
4970             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4971             Ilya Verbin  <ilya.verbin@intel.com>
4972             Kirill Yukhin  <kirill.yukhin@intel.com>
4973             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4974
4975         * config/i386/sse.md
4976         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4977         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4978         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4979         Ditto.
4980
4981 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4982             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4983             Anna Tikhonova  <anna.tikhonova@intel.com>
4984             Ilya Tocar  <ilya.tocar@intel.com>
4985             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4986             Ilya Verbin  <ilya.verbin@intel.com>
4987             Kirill Yukhin  <kirill.yukhin@intel.com>
4988             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4989
4990         * config/i386/sse.md
4991         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4992         use VF_128_256 mode iterator and update assembler emit code.
4993         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4994         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4995         Add masking, use VF_128_256 mode iterator.
4996         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4997         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4998         Add masking, use VF_128_256 mode iterator and update assembler emit
4999         code.
5000         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
5001         (define_mode_attr avx512flogicsuff): Delete.
5002         (define_insn "avx512f_<logic><mode>"): Ditto.
5003         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
5004         MODE_TI.
5005         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
5006
5007 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5008             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5009             Anna Tikhonova  <anna.tikhonova@intel.com>
5010             Ilya Tocar  <ilya.tocar@intel.com>
5011             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5012             Ilya Verbin  <ilya.verbin@intel.com>
5013             Kirill Yukhin  <kirill.yukhin@intel.com>
5014             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5015
5016         * config/i386/sse.md
5017         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
5018         (define_expand "vashr<mode>3<mask_name>"): Add masking,
5019         use VI12_128 mode iterator.
5020         (define_expand "ashrv2di3<mask_name>"): New.
5021
5022 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5023             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5024             Anna Tikhonova  <anna.tikhonova@intel.com>
5025             Ilya Tocar  <ilya.tocar@intel.com>
5026             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5027             Ilya Verbin  <ilya.verbin@intel.com>
5028             Kirill Yukhin  <kirill.yukhin@intel.com>
5029             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5030
5031         * config/i386/i386.c
5032         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
5033         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
5034         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
5035         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
5036         CODE_FOR_avx512vl_ucmpv4si3_mask.
5037         * config/i386/sse.md
5038         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
5039         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
5040         (define_insn
5041         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
5042         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
5043         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
5044         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
5045         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
5046         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
5047
5048 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5049             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5050             Anna Tikhonova  <anna.tikhonova@intel.com>
5051             Ilya Tocar  <ilya.tocar@intel.com>
5052             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5053             Ilya Verbin  <ilya.verbin@intel.com>
5054             Kirill Yukhin  <kirill.yukhin@intel.com>
5055             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5056
5057         * config/i386/sse.md
5058         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
5059         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
5060         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
5061         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
5062         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
5063         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
5064         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5065         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5066         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
5067
5068 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5069             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5070             Anna Tikhonova  <anna.tikhonova@intel.com>
5071             Ilya Tocar  <ilya.tocar@intel.com>
5072             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5073             Ilya Verbin  <ilya.verbin@intel.com>
5074             Kirill Yukhin  <kirill.yukhin@intel.com>
5075             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5076
5077         * config/i386/sse.md
5078         (define_insn "avx512f_blendm<mode>"): Delete.
5079         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
5080         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
5081         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
5082         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
5083         (define_insn
5084         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5085         Remove.
5086         (define_insn
5087         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5088         New.
5089         (define_insn
5090         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5091         Ditto.
5092         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
5093         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
5094         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
5095         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
5096         Delete.
5097         (define_insn
5098         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
5099         New.
5100         (define_insn
5101         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
5102         Ditto.
5103         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
5104         Delete.
5105         (define_insn
5106         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
5107         New.
5108         (define_insn
5109         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
5110         Ditto.
5111
5112 2014-10-14  Richard Biener  <rguenther@suse.de>
5113
5114         PR tree-optimization/63512
5115         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
5116         modified.
5117
5118 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
5119
5120         PR target/63260
5121         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
5122         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
5123         of FPSCR.
5124         (negsf2_i): Rename to *negsf2_i.
5125         (abssf2_i): Rename to *abssf2_i.
5126         (negdf2_i): Rename to *negdf2_i.
5127         (absdf2_i): Rename to *absdf2_i.
5128
5129 2014-10-14  Felix Yang  <felix.yang@huawei.com>
5130             Jeff Law  <law@redhat.com>
5131
5132         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
5133         "replace" into boolean bitfields; turn member "loop_depth" into a short
5134         integer; add new member "no_equiv" and "reserved".
5135         (no_equiv): Set no_equiv of struct equivalence if register is marked
5136         as having no known equivalence.
5137         (update_equiv_regs): Check all definitions for a multiple-set
5138         register to make sure that the RHS have the same value.
5139
5140 2014-10-13  Richard Henderson  <rth@redhat.com>
5141
5142         * combine-stack-adj.c (no_unhandled_cfa): New.
5143         (maybe_merge_cfa_adjust): New.
5144         (combine_stack_adjustments_for_block): Use them.
5145
5146 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
5147
5148         * Makefile.in (TAGS): Tag ../include files.
5149
5150 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5151
5152         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
5153         to rs6000_dbx_register_number.
5154         (DWARF_FRAME_REGNUM): Redefine as identity map.
5155         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
5156         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
5157         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
5158         argument to handle .debug_frame and .eh_frame directly.  Always
5159         translate SPE high register numbers.  Add special treatment for CR,
5160         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
5161
5162         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
5163         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
5164         (RS6000_USE_DWARF_NUMBERING): Define.
5165         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
5166         (RS6000_USE_DWARF_NUMBERING): Define.
5167         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
5168         (RS6000_USE_DWARF_NUMBERING): Define.
5169         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
5170         (RS6000_USE_DWARF_NUMBERING): Define.
5171         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
5172         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
5173
5174 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5175
5176         * config/i386/i386.c (ix86_address_cost): Lower cost for
5177         when address contains GOT register.
5178
5179 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
5180             Vladimir Makarov  <vmakarov@redhat.com>
5181
5182         PR target/8340
5183         PR middle-end/47602
5184         PR rtl-optimization/55458
5185         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
5186         (ix86_init_pic_reg): New.
5187         (ix86_select_alt_pic_regnum): Add check on pseudo register.
5188         (ix86_save_reg): Likewise.
5189         (ix86_expand_prologue): Remove PIC register initialization
5190         now performed in ix86_init_pic_reg.
5191         (ix86_output_function_epilogue): Add check on pseudo register.
5192         (set_pic_reg_ever_alive): New.
5193         (legitimize_pic_address): Replace df_set_regs_ever_live with new
5194         set_pic_reg_ever_alive.
5195         (legitimize_tls_address): Likewise.
5196         (ix86_pic_register_p): New check.
5197         (ix86_delegitimize_address): Add check on pseudo register.
5198         (ix86_expand_call): Insert move from pseudo PIC register to ABI
5199         defined REAL_PIC_OFFSET_TABLE_REGNUM.
5200         (TARGET_INIT_PIC_REG): New.
5201         (TARGET_USE_PSEUDO_PIC_REG): New.
5202         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
5203         if pic_offset_table_rtx exists.
5204         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
5205         Document.
5206         * doc/tm.texi: Regenerate.
5207         * function.c (assign_parms): Generate pseudo register for PIC.
5208         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
5209         register.
5210         * ira-color.c (color_pass): Add check on pseudo register.
5211         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
5212         register.
5213         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
5214         register.
5215         (ira): Add target specific PIC register initialization.
5216         (do_reload): Keep PIC pseudo register.
5217         * lra-assigns.c (spill_for): Add checks on pseudo register.
5218         * lra-constraints.c (contains_symbol_ref_p): New.
5219         (lra_constraints): Enable lra risky transformations when PIC is pseudo
5220         register.
5221         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
5222         * target.def (use_pseudo_pic_reg): New.
5223         (init_pic_reg): New.
5224
5225 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5226
5227         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
5228         Remove m_SILVERMONT and m_INTEL from the tune.
5229
5230 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5231
5232         PR libfortran/63471
5233         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
5234         when _HPUX_SOURCE is defined.
5235
5236 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5237
5238         PR tree-optimization/62127
5239         * tree.c (remap_type_1): When remapping array, remap
5240         also its type.
5241
5242 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5243
5244         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5245         longer impact parallelization.
5246
5247 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5248
5249         PR bootstrap/63496
5250         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5251
5252 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5253
5254         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5255
5256 2014-10-13  Richard Biener  <rguenther@suse.de>
5257
5258         PR tree-optimization/63419
5259         * gimple-fold.h (gimple_convert): New function.
5260         * gimple-fold.c (gimple_convert): Likewise.
5261         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5262         to split out required conversions early.
5263
5264 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5265
5266         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5267         Add the parts of an insn in reverse order, with the pattern at
5268         the top of the queue.  Detect when we're iterating over a SEQUENCE
5269         pattern and in that case just consider patterns of subinstructions.
5270
5271 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5272
5273         PR target/59401
5274         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5275         of rtx.
5276         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5277         insn walking.
5278         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5279         address.  Use def chains to handle GBR clobbering call insns.
5280
5281 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5282
5283         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5284         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5285         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5286         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5287         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5288         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5289         * doc/gty.texi (for_user): Document new option.
5290         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5291         char.
5292         (walk_type): Don't error out on for_user option.
5293         (write_func_for_structure): Emit user marking routines if requested by
5294         for_user option.
5295         (write_local_func_for_structure): Likewise.
5296         (main): Mark types with for_user option as used.
5297         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5298         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5299         * hash-table.h (ggc_hasher): New struct.
5300         (hash_table::create_ggc): New function.
5301         (gt_pch_nx): New overload for hash_table.
5302
5303 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5304
5305         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5306         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5307         * config/sh/sh.c: Likewise.
5308         * config/sh/sh-mem.cc: Likewise.
5309         * config/sh/sh.md: Likewise.
5310         * config/sh/predicates.md: Likewise.
5311         * config/sh/sync.md: Likewise.
5312
5313 2014-10-11  Martin Liska  <mliska@suse.cz>
5314
5315         PR middle-end/63376
5316         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5317         for call_cgraph_insertion_hooks added.
5318
5319 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5320
5321         PR c/63495
5322         * stor-layout.c (min_align_of_type): Don't decrease alignment
5323         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5324         TYPE_USER_ALIGN is set.
5325
5326 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5327
5328         PR rtl-optimization/63483
5329         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5330         references when alignment ANDs are involved.
5331         (write_dependence_p): Ditto.
5332         (may_alias_p): Ditto.
5333
5334 2014-10-10  Marek Polacek  <polacek@redhat.com>
5335
5336         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5337         * doc/invoke.texi: Document -fsanitize=object-size.
5338         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5339         or it into SANITIZE_UNDEFINED.
5340         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5341         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5342         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5343         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5344         * ubsan.c: Include tree-object-size.h.
5345         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5346         (ubsan_expand_bounds_ifn): Use false instead of 0.
5347         (ubsan_expand_objsize_ifn): New function.
5348         (instrument_object_size): New function.
5349         (pass_ubsan::execute): Add object size instrumentation.
5350         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5351
5352 2014-10-10  Richard Henderson  <rth@redhat.com>
5353
5354         PR target/63404
5355         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5356         Restrict the set of expressions we're willing to move.
5357
5358 2014-10-10  Jeff Law  <law@redhat.com>
5359
5360         * ira.c (struct equivalence): Promote INIT_INSNs field to
5361         an rtx_insn_list.  Add comments.
5362         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5363         testing for and creating the special marker.  Use methods
5364         to extract the insn and next pointers.  Promote INSN to an
5365         rtx_insn.
5366         (update_equiv_regs): Update test for special marker in the
5367         INIT_INSNs list.
5368
5369 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5370
5371         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5372         * configure: Regenerate.
5373         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5374         TARGET_FIX_ERR_A53_835769_DEFAULT.
5375         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5376         value to 2.
5377         * doc/install.texi (aarch64*-*-*): Document
5378         new --enable-fix-cortex-a53-835769 option.
5379
5380 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5381             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5382
5383         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5384         (ADJUST_INSN_LENGTH): Define.
5385         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5386         * config/aarch64/aarch64.c (is_mem_p): New function.
5387         (is_memory_op): Likewise.
5388         (aarch64_prev_real_insn): Likewise.
5389         (is_madd_op): Likewise.
5390         (dep_between_memop_and_curr): Likewise.
5391         (aarch64_madd_needs_nop): Likewise.
5392         (aarch64_final_prescan_insn): Likewise.
5393         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5394         and -mno-fix-cortex-a53-835769 options.
5395
5396 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5397
5398         PR tree-optimization/63464
5399         * tree-switch-conversion.c (struct case_bit_test): Remove
5400         hi and lo fields, add wide_int mask field.
5401         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5402         hi/lo fields into wide_int mask operations, optimize by pretending
5403         minval to be 0 if maxval is small enough.
5404         (process_switch): Adjust caller.
5405
5406 2014-10-10  Richard Biener  <rguenther@suse.de>
5407
5408         PR tree-optimization/63379
5409         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5410         a neutral operand for min/max when it is not a reduction chain.
5411
5412 2014-10-10  Richard Biener  <rguenther@suse.de>
5413
5414         PR tree-optimization/63476
5415         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5416         (BB_LIVE_VOP_ON_EXIT): New define.
5417         (create_expression_by_pieces): Assign VUSEs to stmts.
5418         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5419         (pass_pre::execute): Assert virtual SSA form is up-to-date
5420         after insertion.
5421
5422 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5423
5424         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5425
5426 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5427
5428         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5429         assertion.
5430
5431 2014-10-09  Richard Biener  <rguenther@suse.de>
5432
5433         PR tree-optimization/63380
5434         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5435         may trap.
5436
5437 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5438
5439         * config/avr/avr.opt (mmcu=): Change to have a string value.
5440         (mn-flash=, mskip-bug, march=, mrmw): New options.
5441         (HeaderInclude): New.
5442         (mmcu=): Remove Var / Init clauses.
5443         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5444         -specs option.
5445         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5446         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5447         (SYMBOL_FLAG_IO_LOW): Define.
5448         (avr_device_to_as, avr_device_to_ld): Don't declare.
5449         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5450         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5451         (EXTRA_SPEC_FUNCTIONS): Don't define.
5452         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5453         (LINK_SPEC): Translate -arch= option to -m= option.
5454         Don't use device_to_ld / device_to_data_start.
5455         (STARTFILE_SPEC): Now empty.
5456         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5457         * config/avr/gen-avr-mmcu-specs.c: New file.
5458         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5459         (s-device-specs): Likewise.
5460         (GCC_PASSES): Add s-device-specs.
5461         (install-driver): Depend on install-device-specs.
5462         (install-device-specs): New rule.
5463         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5464         avr_arch_index and provide fallback initialization for avr_n_flash.
5465         (varasm.h): #include.
5466         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5467         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5468         (avr_attribute_table): Add "io", "address" and "io_low".
5469         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5470         Add special handling for symbols with "io" and/or "address" attributes.
5471         (avr_asm_asm_output_aligned_bss): New function.
5472         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5473         as appropriate.  Handle io_low attribute.
5474         (avr_out_sbxx_branch): Handle symbolic io addresses.
5475         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5476         avr_n_flash instead of avr_current_device->n_flash.
5477         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5478         (avr_emit_movmemhi): Likewise.
5479         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5480         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5481         Don't define avr_current_device->macro (that's the specfile's job).
5482         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5483         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5484         * config/avr/avr.md (*cpse.ne): Likewise.
5485         (mov<mode>): Use avr_eval_addr_attrib.
5486         (cbi): Change constraint for low_io_address_operand operand to "i".
5487         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5488         * config/avr/predicates.md (io_address_operand):
5489         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5490         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5491         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5492         Update prototype.
5493         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5494         * config/avr/genmultilib.awk: Use -march=.
5495         Remove Multilib matches processing.
5496         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5497         * config/avr/avr-arch.h: Add double include guard.
5498         (avr_mcu_t) <library_name>: Update comment.
5499         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5500         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5501         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5502         (avr_device_to_sp8): Likewise.
5503         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5504
5505         * doc/extend.texi (io, address): Document new AVR variable attributes.
5506         (io_low): Likewise.
5507
5508 2014-10-09  Marek Polacek  <polacek@redhat.com>
5509
5510         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5511
5512 2014-10-08  Richard Biener  <rguenther@suse.de>
5513
5514         PR tree-optimization/61969
5515         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5516         variables.
5517
5518 2014-10-09  Richard Biener  <rguenther@suse.de>
5519
5520         PR tree-optimization/63445
5521         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5522         overflow for non-equality compares.
5523
5524 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5525
5526         PR rtl-optimization/57003
5527         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5528         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5529         killing regs_invalidated_by_call.
5530
5531 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5532
5533         PR bootstrap/63432.
5534         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5535         (ssa_fix_duplicate_block_edges): Invoke it.
5536         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5537
5538 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5539
5540         PR target/52941
5541         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5542         atomic_fetch_<fetchop_name>si_hard,
5543         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5544         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5545         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5546         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5547
5548 2014-10-08  Rong Xu  <xur@google.com>
5549
5550         * gcov-tool.c (profile_overlap): New driver function
5551         to compute profile overlap.
5552         (print_overlap_usage_message): New.
5553         (overlap_usage): New.
5554         (do_overlap): New.
5555         (print_usage): Add calls to overlap function.
5556         (main): Ditto.
5557         * doc/gcov-tool.texi: Add documentation.
5558
5559 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5560
5561         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5562         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5563
5564 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5565
5566         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5567         pattern matching of MEM_REF.
5568         (check_stmt_for_type_change): Update.
5569
5570 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5571
5572         * config/mips/linux64.h: Remove.
5573         * config/mips/gnu-user64.h: Remove.
5574         * gcc.config (mips*-*-*): Remove references to linux64.h and
5575         gnu-user64.h
5576         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5577         with modified version from gnu-user64.h.
5578         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5579         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5580         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5581         linux64.h.
5582         (GNU_USER_LINK_EMULATION64): Ditto.
5583         (GNU_USER_LINK_EMULATIONN32): Ditto.
5584         (GLIBC_DYNAMIC_LINKER32): Ditto.
5585         (GLIBC_DYNAMIC_LINKER64): Ditto.
5586         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5587         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5588         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5589         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5590         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5591         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5592         (GLIBC_DYNAMIC_LINKER): Delete.
5593         (UCLIBC_DYNAMIC_LINKER): Delete.
5594
5595 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5596             Richard Biener  <rguenther@suse.de>
5597
5598         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5599         Get address space from operand 0 (BASE).
5600
5601 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5602
5603         PR target/61387
5604         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5605
5606 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5607
5608         * dwarf2out.c: Remove current_function_has_inlines.
5609         (gen_subprogram_die): Same.
5610         (gen_inlined_subroutine_die): Same.
5611
5612 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5613
5614         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5615         type.
5616         (_addcarry_u64): Ditto.
5617         (_addcarryx_u64): Ditto.
5618
5619 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5620
5621         * cgraph.h (cgraph_node::get_fun): Declare.
5622         * cgraph.c (cgraph_node::get_fun): New method.
5623         * ipa-inline.c (can_inline_edge_p): Use it.
5624
5625 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5626
5627         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5628         and -ftrapping-math.
5629         * lto-wrapper.c (merge_and_complain): Likewise.
5630         (run_gcc): Likewise.
5631
5632 2014-10-06  Rong Xu  <xur@google.com>
5633
5634         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5635         * tree-profile.c: (params.h): New include.
5636         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5637         and __gcov_indirect_call_topn_counters for
5638         indirect_call_topn_profile.
5639         (gimple_init_edge_profiler): New decls for
5640         __gcov_indirect_call_topn_profiler.
5641         (gimple_gen_ic_profiler): Generate the correct profiler call.
5642         (gimple_gen_ic_func_profiler): Fix format.
5643         * value-prof.c (params.h): New include.
5644         (dump_histogram_value): Hanlde indirect_call_topn counters.
5645         (stream_in_histogram_value): Ditto.
5646         (gimple_indirect_call_to_profile): Use indirect_call_topn
5647         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5648         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5649         counters.
5650         * value-prof.h (enum hist_type): Histrogram type for
5651         indirect_call_topn counters.
5652         * profile.c (instrument_values): Instrument
5653         indirect_call_topn counters.
5654
5655 2014-10-06  Rong Xu  <xur@google.com>
5656
5657         * Makefile.in: Fix dependence.
5658         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5659         indirect call topn profiler.
5660         * gcov-io.h: Ditto.
5661
5662 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5663
5664         * calls.c (expand_call): Do not use the target as the return slot if
5665         it is not sufficiently aligned.
5666
5667 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5668
5669         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5670         discussion of permutes and why we don't handle them.
5671
5672 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5673
5674         * config/sparc/predicates.md (int_register_operand): Delete.
5675
5676 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5677
5678         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5679
5680 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5681
5682         * ubsan.h (ubsan_get_source_location): New prototype.
5683         * ubsan.c (ubsan_source_location_type): New variable.
5684         Function renamed to ...
5685         (ubsan_get_source_location_type): ... this.  Cache
5686         return value in ubsan_source_location_type variable.
5687         (ubsan_source_location, ubsan_create_data): Use
5688         ubsan_get_source_location_type instead of
5689         ubsan_source_location_type.
5690         * asan.c (asan_protect_global): Don't protect globals
5691         with ubsan_get_source_location_type () type.
5692         (asan_add_global): Provide global decl location info
5693         if possible.
5694
5695 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5696
5697         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5698         sanity check.
5699
5700 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5701
5702         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5703         on size.
5704         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5705         into vptr pointer.
5706         (ipa_polymorphic_call_context::dump): Fix formating.
5707         (walk_ssa_copies): Add logic avoiding loops; update uses.
5708         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5709
5710 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5711
5712         PR debug/63239
5713         * dwarf2out.c (gen_subprogram_die): When a member function is
5714         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5715         * langhooks.h (struct lang_hooks_for_decls): Add
5716         function_decl_deleted_p langhook.
5717         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5718         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5719
5720 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5721
5722         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5723         NULL pointer checks.
5724         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5725         if type doesn't change.
5726         * cgraph.h (cgraph_indirect_call_info): New flag.
5727         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5728         (cgraph_node::dump): Dump it.
5729         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5730         of context.get_dynamic_type.
5731         (ipa_make_edge_direct_to_target): Do not speculate
5732         edge that is already speuclative.
5733         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5734         speculate to __builtin_unreachable
5735         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5736         vptr_changed.
5737         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5738
5739 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5740
5741         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5742         get_dynamic_type; drop TODO.
5743         * ipa-polymorphic-call.c
5744         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5745         for otr_type to be unknown.
5746
5747 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5748
5749         * common/config/score/score-common.c: Remove.
5750         * config.gcc: Remove support for score-*.
5751         * config/score/constraints.md: Remove.
5752         * config/score/elf.h: Remove.
5753         * config/score/predicates.md: Remove.
5754         * config/score/score-conv.h: Remove.
5755         * config/score/score-generic.md: Remove.
5756         * config/score/score-modes.def: Remove.
5757         * config/score/score-protos.h: Remove.
5758         * config/score/score.c: Remove.
5759         * config/score/score.h: Remove.
5760         * config/score/score.md: Remove.
5761         * config/score/score.opt: Remove.
5762         * doc/md.texi: Don't document score-*.
5763
5764 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5765
5766         PR pch/63429
5767         * genconditions.c: Directly include ggc.h before rtl.h.
5768
5769 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5770
5771         * ipa-polymorphic-call.c
5772         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5773         code determining speculative type.
5774         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5775
5776 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5777
5778         * altivec.md (altivec_lvsl): New define_expand.
5779         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5780         (altivec_lvsr): New define_expand.
5781         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5782         * rs6000.c (rs6000_expand_builtin): Change to use
5783         altivec_lvs[lr]_direct; remove commented-out code.
5784
5785 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5786
5787         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5788         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5789         little endian target.
5790
5791 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5792
5793         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5794         the column.
5795         * tree-pretty-print.h (dump_location): Declare.
5796         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5797         (pp_gimple_stmt_1): Likewise.
5798         (dump_implicit_edges): Likewise.
5799         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5800         LOCATION_LINE.
5801
5802
5803 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5804
5805         * gcc.c (driver::global_initializations): Remove "const" so
5806         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5807         and decoded_options_count.
5808
5809 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5810
5811         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5812         macro.
5813         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5814         TARGET_E500_DOUBLE case here.
5815
5816 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5817
5818         PR c++/54427
5819         PR c++/57198
5820         PR c++/58845
5821         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5822
5823 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5824
5825         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5826         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5827         in_polymorphic_cdtor
5828         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5829         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5830         * cgraphclones.c (cgraph_edge::clone): Likewise.
5831         * ipa-prop.c (update_jump_functions_after_inlining,
5832         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5833         to possible_dynamic_type_change.
5834         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5835         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5836         IN_POLY_CDOTR argument.
5837
5838         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5839         for BASE and OUTER_TYPE being NULL.
5840         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5841         in_poly_cdtor parameter.
5842
5843 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5844
5845         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5846         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5847         TARGET_AVX512F.
5848         (expand_vec_perm_1): Likewise.
5849
5850 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5851             Uros Bizjak  <ubizjak@gmail.com>
5852
5853         PR tree-optimization/61403
5854         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5855         error in comment.  Also optimize 256-bit vectors for AVX2
5856         or AVX (floating vectors only), provided the first permutation
5857         can be performed in one insn.
5858
5859 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5860
5861         * gcc.c (class driver): New class.
5862         (main): Reimplement in terms of driver::main, moving most of the
5863         locals to be locals within individual methods of class driver.
5864         The remaining locals "explicit_link_files", "decoded_options" and
5865         "decoded_options_count" are used by multiple driver:: methods, and
5866         so become member data.  Doing so isolates the argc/argv reads and
5867         writes.  Replace "goto out" with a special exit code from
5868         new method driver::prepare_infiles.  Split out the old
5869         implementation of main into the following...
5870         (driver::main): New function, corresponding to the old "main"
5871         implementation.
5872         (driver::set_progname): New function, taken from the old
5873         "main" implementation.
5874         (driver::expand_at_files): Likewise.
5875         (driver::decode_argv): Likewise.
5876         (driver::global_initializations): Likewise.
5877         (driver::build_multilib_strings): Likewise.
5878         (driver::set_up_specs): Likewise.
5879         (driver::putenv_COLLECT_GCC): Likewise.
5880         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5881         (driver::handle_unrecognized_options): Likewise.
5882         (driver::maybe_print_and_exit): Likewise.
5883         (driver::prepare_infiles): Likewise.
5884         (driver::do_spec_on_infiles): Likewise.
5885         (driver::maybe_run_linker): Likewise.
5886         (driver::final_actions): Likewise.
5887         (driver::get_exit_code): Likewise.
5888
5889 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5890
5891         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5892         don't emit empty ctors.
5893
5894 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5895
5896         * convert.c (convert_to_integer): Do not introduce useless conversions
5897         between integral types.
5898
5899 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5900
5901         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5902
5903 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5904
5905         * lra-constraints.c (inherit_in_ebb): Handle calls with
5906         multiple return values.
5907         * caller-save.c (save_call_clobbered_regs): Likewise.
5908
5909 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5910
5911         * tree-vect-data-refs.c (vect_permute_load_chain,
5912         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5913         suffle3 to shuffle3.
5914
5915         PR libgomp/61200
5916         * omp-low.c (taskreg_contexts): New variable.
5917         (scan_omp_parallel): Push newly created context into taskreg_contexts
5918         vector and move record layout code to finish_taskreg_scan.
5919         (scan_omp_task): Likewise.
5920         (finish_taskreg_scan): New function.
5921         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5922         vector elements and release it.
5923
5924         PR target/62128
5925         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5926         of palignr arguments can't be used due to min 0 or max - min
5927         too high, try also op0, op1 order of palignr arguments.
5928
5929 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5930
5931         * cgraph.h (ipa_polymorphic_call_context):
5932         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5933         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5934         * ipa-polymorphic-call.c
5935         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5936         past end of dynamic types.
5937         (ipa_polymorphic_call_context::stream_out,
5938         speculative_outer_type): Stream dynamic flag.
5939         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5940         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5941         Clear DYNAMIC.
5942         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5943         set it.
5944         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5945         * ipa-prop.c (update_jump_functions_after_inlining,
5946         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5947
5948 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5949
5950         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5951         up when synthesizing counts to avoid rounding errors.
5952
5953 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5954
5955         PR middle-end/63422
5956         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5957         asserts to handle incoming insanities.
5958
5959 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5960
5961         PR tree-optimization/63375
5962         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5963         references.
5964
5965 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5966
5967         * Makefile.in (CROSS): Define, to @CROSS.
5968
5969 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5970
5971         PR target/62128
5972         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5973         if it expands to a single insn only.
5974         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5975         fail unless in_order is true.  Add forward declaration.
5976         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5977         is useful for one_operand_p.
5978         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5979
5980 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5981
5982         * cgraphclones.c (build_function_type_skip_args): Do not make new
5983         type variant of old.
5984
5985 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5986
5987         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5988         when speculation is added.
5989         (ipa_edge_args): Add polymorphic_call_contexts.
5990         (ipa_get_ith_polymorhic_call_context): New accesor.
5991         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5992         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5993         (ipa_compute_jump_functions_for_edge): Compute contexts.
5994         (update_jump_functions_after_inlining): Update contexts.
5995         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5996         update dumping; add speculative edge creation.
5997         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5998         context updating.
5999         (update_indirect_edges_after_inlining): Pass down context.
6000         (ipa_edge_duplication_hook): Duplicate contexts.
6001         (ipa_write_node_info): Stream out contexts.
6002         (ipa_read_node_info): Stream in contexts.
6003         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
6004         types.
6005         (try_speculative_devirtualization): New function.
6006         * ipa-utils.h (try_speculative_devirtualization): Declare.
6007
6008 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6009
6010         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
6011         dumping during WPA.
6012
6013 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6014
6015         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
6016         type variants.
6017
6018 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6019
6020         * ipa-polymorphic-call.c
6021         (ipa_polymorphic_call_context::restrict_to_inner_class):
6022         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
6023         use speculation_consistent_p to do so; Add CONSDER_BASES
6024         and CONSIDER_PLACEMENT_NEW parameters.
6025         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
6026         short circuit obvious cases.
6027         (ipa_polymorphic_call_context::dump): Improve formatting.
6028         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
6029         combine_speculation_with to record speculations; Do not ICE when
6030         object is located in pointer type decl; do not ICE for methods
6031         of UNION_TYPE; do not record nonpolymorphic types.
6032         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
6033         (ipa_polymorphic_call_context::combine_speculation_with): New method.
6034         (ipa_polymorphic_call_context::combine_with): New method.
6035         (ipa_polymorphic_call_context::make_speculative): Move here; use
6036         combine speculation.
6037         * cgraph.h (ipa_polymorphic_call_context): Update
6038         restrict_to_inner_class prototype; add offset_by, make_speculative,
6039         combine_with, useless_p, combine_speculation_with and
6040         speculation_consistent_p methods.
6041         (ipa_polymorphic_call_context::offset_by): New method.
6042         (ipa_polymorphic_call_context::useless_p): New method.
6043
6044 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
6045
6046         PR rtl-optimization/62151
6047         * combine.c (can_combine_p): Allow the destination register of INSN
6048         to be clobbered in I3.
6049         (subst): Do not substitute into clobbers of registers.
6050
6051 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
6052
6053         PR debug/63342
6054         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
6055         offset, TARGET_MEM_REF and SSA_NAME.
6056
6057         * config/i386/i386.c (expand_vec_perm_palignr): Handle
6058         256-bit vectors for TARGET_AVX2.
6059
6060         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
6061         dfirst permutation.
6062
6063         PR target/63428
6064         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
6065         argument to avx2_permv2ti.
6066
6067 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6068
6069         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
6070
6071 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
6072
6073         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
6074         (fmod<mode>3): Ditto.
6075         (fpremxf4_i387): Ditto.
6076         (reminderxf3): Ditto.
6077         (reminder<mode>3): Ditto.
6078         (fprem1xf4_i387): Ditto.
6079
6080 2014-09-30  Teresa Johnson  <tejohnson@google.com>
6081
6082         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
6083         duplicate_blocks bitmap.
6084         (remove_ctrl_stmt_and_useless_edges): Ditto.
6085         (create_block_for_threading): Ditto.
6086         (compute_path_counts): New function.
6087         (update_profile): Ditto.
6088         (recompute_probabilities): Ditto.
6089         (update_joiner_offpath_counts): Ditto.
6090         (freqs_to_counts_path): Ditto.
6091         (clear_counts_path): Ditto.
6092         (ssa_fix_duplicate_block_edges): Update profile info.
6093         (ssa_create_duplicates): Pass new parameter.
6094         (ssa_redirect_edges): Remove old profile update.
6095         (thread_block_1): New duplicate_blocks bitmap,
6096         remove old profile update.
6097         (thread_single_edge): Pass new parameter.
6098
6099 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
6100
6101         PR middle-end/62120
6102         * varasm.c (decode_reg_name_and_count): Check availability for
6103         registers from ADDITIONAL_REGISTER_NAMES.
6104
6105 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
6106
6107         PR plugins/63410
6108         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
6109         (PLUGIN_HEADERS): Add pass-instances.def.
6110
6111 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
6112
6113         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
6114         iterator.
6115         * config/aarch64/aarch64-simd.md
6116         (aarch64_sqdmull_laneq<mode>): Expand iterator.
6117         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
6118         (vqdmulls_lane_s32): Fix return type.
6119         (vqdmulls_laneq_s32): New.
6120
6121 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
6122
6123         PR inline-asm/63282
6124         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
6125         or invert_jump_1 if jump isn't any_condjump_p.
6126
6127 2014-09-30  Terry Guo  <terry.guo@arm.com>
6128
6129         * config/arm/arm-cores.def (cortex-m7): New core name.
6130         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
6131         (fpv5-d16): Ditto.
6132         * config/arm/arm-tables.opt: Regenerated.
6133         * config/arm/arm-tune.md: Regenerated.
6134         * config/arm/arm.h (TARGET_VFP5): New macro.
6135         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
6136         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
6137         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
6138         * doc/invoke.texi: Document new cpu and fpu names.
6139
6140 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
6141
6142         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
6143         before sinking insn.
6144
6145 2014-09-30  David Sherwood  <david.sherwood@arm.com>
6146
6147         * ira-int.h (ira_allocno): Add "wmode" field.
6148         * ira-build.c (create_insn_allocnos): Add new "parent" function
6149         parameter.
6150         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
6151         that cannot be accessed in wmode.
6152
6153 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
6154
6155         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
6156         integer overflow.
6157
6158 2014-09-29  Andi Kleen  <ak@linux.intel.com>
6159
6160         * opts.c (print_filtered_help): Print --param min/max/default
6161         with -Q.
6162
6163 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
6164
6165         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
6166
6167 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
6168
6169         * tree-vrp.c (get_single_symbol): New function.
6170         (build_symbolic_expr): Likewise.
6171         (symbolic_range_based_on_p): New predicate.
6172         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
6173         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
6174         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
6175         operand is symbolic and based on the other operand.
6176
6177 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
6178
6179         * config/microblaze/microblaze.md (call_internal1): Use VOID
6180         instead of SI to fix "((void (*)(void)) 0)()" issue
6181
6182 2014-09-29  Nick Clifton  <nickc@redhat.com>
6183
6184         * config/msp430/msp430.c (msp430_expand_prologue): Return a
6185         CLOBBER rtx for naked functions.
6186         (msp430_expand_epilogue): Likewise.
6187         (msp430_use_f5_series_hwmult): Cache result.
6188         (use_32bit_hwmult): Cache result.
6189         (msp430_no_hwmult): New function.
6190         (msp430_output_labelref): Use it.
6191
6192 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
6193
6194         PR middle-end/63247
6195         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
6196         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
6197         use the alignment of avar rather than ovar.
6198
6199 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
6200
6201         * config/pa/pa.c (pa_output_function_epilogue): Only update
6202         last_address when a nonnote insn is found.
6203
6204 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6205
6206         PR ipa/60665
6207         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
6208
6209 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6210
6211         PR ipa/62121
6212         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
6213         fix pasto in checking array size.
6214
6215 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6216
6217         PR middle-end/35545
6218         * passes.def (pass_tracer): Move before last dominator pass.
6219
6220 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
6221
6222         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
6223         users.
6224         (run_attempt): Handle errors of "pex_run" invocation.
6225
6226 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
6227
6228         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
6229         (CC1_SPEC): Define.
6230         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
6231         (TARGET_ASAN_SHADOW_OFFSET): Define.
6232
6233 2014-09-26  Martin Liska  <mliska@suse.cz>
6234
6235         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6236         introduced.
6237         * cgraph.h: Likewise.
6238         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6239         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6240         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6241         * tree-ssa-alias.h: Likewise.
6242
6243 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6244             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6245
6246         * common.opt: New option.
6247         * doc/invoke.texi: Describe new option.
6248         * gcc.c (execute): Don't free first string early, but at the end
6249         of the function.  Call retry_ice if compiler exited with
6250         ICE_EXIT_CODE.
6251         (main): Factor out common code.
6252         (print_configuration): New function.
6253         (files_equal_p): Likewise.
6254         (check_repro): Likewise.
6255         (run_attempt): Likewise.
6256         (do_report_bug): Likewise.
6257         (append_text): Likewise.
6258         (try_generate_repro): Likewise
6259
6260 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6261
6262         * config/i386/i386.c (x86_print_call_or_nop): New function.
6263         (x86_function_profiler): Support -mnop-mcount and
6264         -mrecord-mcount.
6265         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6266         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6267
6268 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6269
6270         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6271         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6272         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6273         Remove.
6274
6275 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6276
6277         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6278         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6279         types_odr_comparable): Declare.
6280         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6281         * ipa-polymorphic-call.c: New file.
6282         (contains_polymorphic_type_p, possible_placement_new,
6283         ipa_polymorphic_call_context::restrict_to_inner_class,
6284         contains_type_p, decl_maybe_in_construction_p,
6285         ipa_polymorphic_call_context::stream_out,
6286         ipa_polymorphic_call_context::debug,
6287         ipa_polymorphic_call_context::stream_in,
6288         ipa_polymorphic_call_context::set_by_decl,
6289         ipa_polymorphic_call_context::set_by_invariant,
6290         walk_ssa_copies,
6291         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6292         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6293         extr_type_from_vtbl_ptr_store, record_known_type
6294         check_stmt_for_type_change,
6295         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6296         ipa-devirt.c
6297         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6298         and streamer-hooks.h
6299         (contains_polymorphic_type_p, possible_placement_new,
6300         ipa_polymorphic_call_context::restrict_to_inner_class,
6301         contains_type_p, decl_maybe_in_construction_p,
6302         ipa_polymorphic_call_context::stream_out,
6303         ipa_polymorphic_call_context::debug,
6304         ipa_polymorphic_call_context::stream_in,
6305         ipa_polymorphic_call_context::set_by_decl,
6306         ipa_polymorphic_call_context::set_by_invariant,
6307         walk_ssa_copies,
6308         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6309         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6310         extr_type_from_vtbl_ptr_store, record_known_type
6311         check_stmt_for_type_change,
6312         ipa_polymorphic_call_context::get_dynamic_type): Move to
6313         ipa-polymorphic-call.c
6314         (type_all_derivations_known_p, types_odr_comparable,
6315         types_must_be_same_for_odr): Export.
6316         (type_known_to_have_no_deriavations_p): New function.
6317         * Makefile.in: Add ipa-polymorphic-call.c
6318
6319 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6320
6321         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6322         for better storage.
6323         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6324         (possible_polymorphic_call_targets): Instead of computing both
6325         speculative and non-speculative answers, do just one at a time.
6326         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6327         (dump_targets): Break out from ...
6328         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6329         and non-speculative lists.
6330         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6331         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6332
6333 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6334
6335         PR rtl-optimization/63348
6336         * emit-rtl.c (try_split): Do not emit extra barrier.
6337
6338 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6339
6340         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6341         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6342         new predicates.
6343         (aarch64_<sur>shll2_n<mode>): Likewise.
6344         (aarch64_<sur>shr_n<mode>): Likewise.
6345         (aarch64_<sur>sra_n<mode>: Likewise.
6346         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6347         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6348         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6349         * config/aarch64/iterators.md (ve_mode): New.
6350         (offsetlr): Remap to infix text for use in new predicates.
6351         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6352         (aarch64_simd_shift_imm_hi): Likewise.
6353         (aarch64_simd_shift_imm_si): Likewise.
6354         (aarch64_simd_shift_imm_di): Likewise.
6355         (aarch64_simd_shift_imm_offset_qi): Likewise.
6356         (aarch64_simd_shift_imm_offset_hi): Likewise.
6357         (aarch64_simd_shift_imm_offset_si): Likewise.
6358         (aarch64_simd_shift_imm_offset_di): Likewise.
6359         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6360         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6361         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6362         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6363
6364 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6365
6366         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6367         new created BB as the intersection of live-in from "old_dest" and
6368         live-out from "bb".
6369
6370 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6371
6372         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6373         * genautomata.c (merge_states): Ditto.
6374
6375 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6376
6377         PR target/62218
6378         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6379         in instruction sequence.
6380
6381 2014-09-25  Nick Clifton  <nickc@redhat.com>
6382
6383         PR target/62218
6384         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6385         in instruction sequence.
6386
6387 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6388
6389         PR target/63335
6390         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6391         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6392
6393 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6394             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6395             Anna Tikhonova  <anna.tikhonova@intel.com>
6396             Ilya Tocar  <ilya.tocar@intel.com>
6397             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6398             Ilya Verbin  <ilya.verbin@intel.com>
6399             Kirill Yukhin  <kirill.yukhin@intel.com>
6400             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6401
6402         * config/i386/sse.md
6403         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6404         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6405         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6406         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6407         Use VI8F_256_512 mode iterator.
6408         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6409         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6410
6411 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6412             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6413             Anna Tikhonova  <anna.tikhonova@intel.com>
6414             Ilya Tocar  <ilya.tocar@intel.com>
6415             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6416             Ilya Verbin  <ilya.verbin@intel.com>
6417             Kirill Yukhin  <kirill.yukhin@intel.com>
6418             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6419
6420         * config/i386/sse.md
6421         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6422         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6423         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6424         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6425         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6426         (define_insn "*vec_concatv2df"): Add EVEX version.
6427
6428 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6429             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6430             Anna Tikhonova  <anna.tikhonova@intel.com>
6431             Ilya Tocar  <ilya.tocar@intel.com>
6432             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6433             Ilya Verbin  <ilya.verbin@intel.com>
6434             Kirill Yukhin  <kirill.yukhin@intel.com>
6435             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6436
6437         * config/i386/sse.md
6438         (define_insn "vec_set<mode>_0"): Add EVEX version.
6439
6440 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6441             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6442             Anna Tikhonova  <anna.tikhonova@intel.com>
6443             Ilya Tocar  <ilya.tocar@intel.com>
6444             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6445             Ilya Verbin  <ilya.verbin@intel.com>
6446             Kirill Yukhin  <kirill.yukhin@intel.com>
6447             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6448
6449         * config/i386/sse.md
6450         (define_insn
6451         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6452         New.
6453         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6454         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6455         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6456         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6457         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6458         (define_expand "sse2_cvtpd2ps_mask): New.
6459         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6460         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
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/i386.c
6472         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6473         (ufix_notruncv8dfv8si2_mask_round): ... this.
6474         * config/i386/sse.md
6475         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6476         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6477         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6478         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6479         (define_expand "sse2_cvtpd2dq"): Delete.
6480         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6481         make 2nd operand const0 vector.
6482         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6483         Delete.
6484         (define_mode_attr pd2udqsuff): New.
6485         (define_insn
6486         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6487         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6488         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6489         (define_expand "sse2_cvttpd2dq"): Ditto.
6490         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6491         make 2nd operand const0 vector.
6492
6493 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6494
6495         PR tree-optimization/63341
6496         * tree-vectorizer.h (vect_create_data_ref_ptr,
6497         vect_create_addr_base_for_vector_ref): Add another tree argument
6498         defaulting to NULL_TREE.
6499         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6500         argument, pass it down to vect_create_addr_base_for_vector_ref.
6501         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6502         add that to base_offset too if non-NULL.
6503         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6504         for dr_explicit_realign_optimized set it to vector byte size
6505         - 1 instead of setting offset, pass byte_offset down to
6506         vect_create_data_ref_ptr.
6507
6508 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6509
6510         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6511         forgotten debug output; canonicalize querries more wtih LTO.
6512
6513 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6514
6515         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6516         ipa-utils.h; add stream_int and stream_out methods.
6517         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6518         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6519         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6520         add CONTEXT.
6521         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6522         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6523         ipa_polymorphic_call_context::clear_speculation,
6524         ipa_polymorphic_call_context::clear_outer_type): Move here from
6525         ipa-utils.h
6526         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6527         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6528         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6529         ipa_polymorphic_call_context::clear_speculation,
6530         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6531         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6532         streamer-hooks.h
6533         (ipa_polymorphic_call_context::stream_out): New method.
6534         (ipa_polymorphic_call_context::stream_in): New method.
6535         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6536         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6537         OUTER_TYPE.
6538         (ipa_analyze_call_uses): Simplify.
6539         (update_indirect_edges_after_inlining): Do not care about outer_type.
6540         (ipa_write_indirect_edge_info): Update.
6541         (ipa_write_indirect_edge_info): Likewise.
6542         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6543         (dump_edge_flags): Break out from ...
6544         (cgraph_node::dump): ... here; dump indirect edges.
6545
6546 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6547
6548         * ipa-utils.h (polymorphic_call_context): Add
6549         metdhos dump, debug and clear_outer_type.
6550         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6551         (ipa_polymorphic_call_context::clear_outer_type): New method.
6552         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6553         * ipa-devirt.c (types_odr_comparable): New function.
6554         (types_must_be_same_for_odr): New function.
6555         (odr_subtypes_equivalent_p): Simplify.
6556         (possible_placement_new): Break out from ...
6557         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6558         be more cuatious about returning false in cases the context may be
6559         valid in derived type or via placement new.
6560         (contains_type_p): Clear maybe_derived_type
6561         (ipa_polymorphic_call_context::dump): New method.
6562         (ipa_polymorphic_call_context::debug): New method.
6563         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6564         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6565         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6566         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6567         to suceed on all valid cases; remove confused sanity check.
6568         (dump_possible_polymorphic_call_targets): Simplify.
6569
6570 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6571
6572         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6573         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6574         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6575         varpool.c: Rename all instances of DECL_ABSTRACT to
6576         DECL_ABSTRACT_P.
6577
6578 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6579
6580         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6581         special handling for stores whose SET_SRC is an UNSPEC (such as
6582         UNSPEC_STVE).
6583
6584 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6585
6586         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6587         !REG_P (src) to release more instruction sink opportunities.
6588
6589 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6590
6591         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6592         move costs for 128-bit types.
6593
6594 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6595
6596         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6597         when duplicating a PASS_THROUGH jump function when creating a
6598         speculative edge.
6599
6600 2014-09-24  Marek Polacek  <polacek@redhat.com>
6601
6602         PR c/61405
6603         PR c/53874
6604         * asan.c (maybe_instrument_call): Add default case.
6605         * ipa-pure-const.c (special_builtin_state): Likewise.
6606         * predict.c (expr_expected_value_1): Likewise.
6607         * lto-streamer-out.c (write_symbol): Initialize variable.
6608
6609 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6610
6611         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6612         the lane.
6613         (vmuld_laneq_f64): Likewise.
6614         (vmuls_lane_f32): Likewise.
6615         (vmuls_laneq_f32): Likewise.
6616
6617 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6618
6619         PR bootstrap/63235
6620         * varpool.c (varpool_node::add): Pass decl attributes
6621         to lookup_attribute.
6622
6623 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6624
6625         PR sanitizer/63316
6626         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6627
6628 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6629
6630         PR tree-optimization/63266
6631         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6632         marker for unknown byte value.
6633         (MARKER_MASK): New macro.
6634         (MARKER_BYTE_UNKNOWN): New macro.
6635         (HEAD_MARKER): New macro.
6636         (do_shift_rotate): Mark bytes with unknown values due to sign
6637         extension when doing an arithmetic right shift. Replace hardcoded
6638         mask for marker by new MARKER_MASK macro.
6639         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6640         numbers accordingly.
6641
6642 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6643             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6644             Anna Tikhonova  <anna.tikhonova@intel.com>
6645             Ilya Tocar  <ilya.tocar@intel.com>
6646             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6647             Ilya Verbin  <ilya.verbin@intel.com>
6648             Kirill Yukhin  <kirill.yukhin@intel.com>
6649             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6650
6651         * config/i386/sse.md
6652         (define_insn
6653         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6654         Add masking.
6655         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6656         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6657
6658 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6659             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6660             Anna Tikhonova  <anna.tikhonova@intel.com>
6661             Ilya Tocar  <ilya.tocar@intel.com>
6662             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6663             Ilya Verbin  <ilya.verbin@intel.com>
6664             Kirill Yukhin  <kirill.yukhin@intel.com>
6665             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6666
6667         * config/i386/sse.md
6668         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6669         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6670         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6671         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6672         (define_expand "avx512vl_pshuflw_mask"): New.
6673         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6674         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6675         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6676         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6677         (define_expand "avx512vl_pshufhw_mask"): New.
6678         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
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/i386.c
6690         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6691         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6692         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6693         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6694         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6695         * config/i386/sse.md
6696         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6697         (define_insn
6698         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6699         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6700         (define_insn
6701         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6702         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6703         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6704         (define_expand "avx512vl_pshufd_mask"): New.
6705         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6706
6707 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6708             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6709             Anna Tikhonova  <anna.tikhonova@intel.com>
6710             Ilya Tocar  <ilya.tocar@intel.com>
6711             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6712             Ilya Verbin  <ilya.verbin@intel.com>
6713             Kirill Yukhin  <kirill.yukhin@intel.com>
6714             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6715
6716         * config/i386/i386.c
6717         (CODE_FOR_avx2_extracti128): Rename to ...
6718         (CODE_FOR_avx_vextractf128v4di): this.
6719         (CODE_FOR_avx2_inserti128): Rename to ...
6720         (CODE_FOR_avx_vinsertf128v4di): this.
6721         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6722         CODE_FOR_avx_vextractf128v4di.
6723         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6724         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6725         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6726         CODE_FOR_avx512vl_vinsertv8si.
6727         * config/i386/sse.md
6728         (define_expand
6729         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6730         AVX512_VEC mode iterator.
6731         (define_insn
6732         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6733         Ditto.
6734         (define_expand
6735         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6736         AVX512_VEC_2 mode iterator.
6737         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6738         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6739         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6740         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6741         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6742         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6743         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6744         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6745         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6746         (define_expand "avx2_extracti128"): Delete.
6747         (define_expand "avx2_inserti128"): Ditto.
6748
6749 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6750             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6751             Anna Tikhonova  <anna.tikhonova@intel.com>
6752             Ilya Tocar  <ilya.tocar@intel.com>
6753             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6754             Ilya Verbin  <ilya.verbin@intel.com>
6755             Kirill Yukhin  <kirill.yukhin@intel.com>
6756             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6757
6758         * config/i386/sse.md
6759         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6760         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6761         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6762         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6763         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6764         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6765         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6766         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6767         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6768         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6769         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6770         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6771         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6772
6773 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6774
6775         PR rtl-optimization/63210
6776         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6777         HARD_REGNO is not available for CONFLICT_A.
6778
6779 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6780
6781         * cgraph.h (symtab_node): Add no_reorder attribute.
6782         (symbol_table::output_asm_statements): Remove.
6783         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6784         (cgraph_node::create_version_clone): Dito.
6785         (symbol_table::output_asm_statements): Remove.
6786         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6787         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6788         (output_in_order): Add no_reorder flag. Only handle no_reorder
6789         nodes when set.
6790         (symbol_table::compile): Add separate pass for no_reorder nodes.
6791         (process_common_attributes): Set no_reorder flag in symtab node.
6792         Add node argument.
6793         (process_function_and_variable_attributes): Pass symtab nodes to
6794         process_common_attributes.
6795         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6796         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6797         (lto_output_varpool_node): Dito.
6798         (input_overwrite_node): Dito.
6799         (input_varpool_node): Dito.
6800         * varpool.c (varpool_node::add): Set no_reorder attribute.
6801         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6802         (symbol_table::output_variables): Dito.
6803         * symtab.c (symtab_node::dump_base): Print no_reorder.
6804
6805 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6806
6807         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6808         be INVALID_REGNUM.
6809
6810 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6811
6812         * configure: Regenerate.
6813
6814 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6815
6816         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6817         when result_mode == shift_mode.
6818
6819 2014-09-23  Kostya Serebryany  <kcc@google.com>
6820
6821         Update to match the changed asan API.
6822         * asan.c (asan_global_struct): Update the __asan_global definition
6823         to match the new API.
6824         (asan_add_global): Ditto.
6825         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6826         to __asan_init_v4.
6827
6828 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6829
6830         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6831         refine the constraints used on 32/64-bit floating point moves.
6832         (f32_av): Likewise.
6833         (f64_vsx): Likewise.
6834         (f64_dm): Likewise.
6835         (f64_av): Likewise.
6836         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6837         (BOOL_REGS_OP1): Likewise.
6838         (BOOL_REGS_OP2): Likewise.
6839         (BOOL_REGS_UNARY): Likewise.
6840         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6841         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6842         for moves involving VSX registers.  Do not use constraints that
6843         target VSX registers for decimal types.
6844         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6845         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6846
6847 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6848
6849         * tree.h (int_bit_position): Turn into inline function;
6850         implement using wide int.
6851         * tree.c (int_bit_position): Remove.
6852
6853 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6854
6855         PR bootstrap/63280
6856         * target-globals.c (target_globals::~target_globals): Fix location
6857         of ira_int destruction.
6858
6859 2014-09-23  Renlin Li  <renlin.li@arm.com>
6860
6861         * config/aarch64/aarch64.md (return): New.
6862         (simple_return): Likewise.
6863         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6864         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6865
6866 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6867
6868         * common/config/aarch64/aarch64-common.c:
6869         (default_options aarch_option_optimization_table):
6870         Default to -fsched-pressure.
6871
6872 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6873
6874         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6875         with LABEL_PRESERVE_P flag set.
6876
6877 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6878             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6879             Anna Tikhonova  <anna.tikhonova@intel.com>
6880             Ilya Tocar  <ilya.tocar@intel.com>
6881             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6882             Ilya Verbin  <ilya.verbin@intel.com>
6883             Kirill Yukhin  <kirill.yukhin@intel.com>
6884             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6885
6886         * config/i386/sse.md
6887         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6888         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6889         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6890         (define_insn "sse2_shufpd_v2df_mask"): New.
6891
6892 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6893             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6894             Anna Tikhonova  <anna.tikhonova@intel.com>
6895             Ilya Tocar  <ilya.tocar@intel.com>
6896             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6897             Ilya Verbin  <ilya.verbin@intel.com>
6898             Kirill Yukhin  <kirill.yukhin@intel.com>
6899             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6900
6901         * config/i386/sse.md
6902         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6903         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6904         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6905         (define_insn "sse_shufps_v4sf_mask"): New.
6906
6907 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6908             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6909             Anna Tikhonova  <anna.tikhonova@intel.com>
6910             Ilya Tocar  <ilya.tocar@intel.com>
6911             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6912             Ilya Verbin  <ilya.verbin@intel.com>
6913             Kirill Yukhin  <kirill.yukhin@intel.com>
6914             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6915
6916         * config/i386/sse.md
6917         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6918         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6919         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6920         (define_insn "unpcklps128_mask"): New.
6921
6922 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6923             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6924             Anna Tikhonova  <anna.tikhonova@intel.com>
6925             Ilya Tocar  <ilya.tocar@intel.com>
6926             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6927             Ilya Verbin  <ilya.verbin@intel.com>
6928             Kirill Yukhin  <kirill.yukhin@intel.com>
6929             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6930
6931         * config/i386/sse.md
6932         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6933         (define_insn "avx512vl_unpckhpd128_mask"): New.
6934         (define_expand "avx_movddup256<mask_name>"): Add masking.
6935         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6936         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6937         (define_insn "avx512vl_unpcklpd128_mask"): New.
6938
6939 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6940
6941         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6942         * doc/tm.texi: Regenerate.
6943         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6944         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6945         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6946         Remove.
6947         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6948         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6949         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6950         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6951         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6952         Remove.
6953         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6954         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6955         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6956         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6957         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6958         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6959         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6960         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6961         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6962         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6963         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6964         Remove.
6965
6966 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6967
6968         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6969         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6970         * ipa-prop.c (struct type_change_info): Rename to ...
6971         (prop_type_change_info): ... this; update uses.
6972         * ggc-page.c (globals): Rename to ...
6973         (static struct ggc_globals): ... this; update uses.
6974         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6975         (im_mem_ref): ... this; update uses.
6976         * ggc-common.c (loc_descriptor): Rename to ...
6977         (ggc_loc_descriptor): ... this; update uses.
6978         * lra-eliminations.c (elim_table): Rename to ...
6979         (lra_elim_table): ... this; update uses.
6980         * bitmap.c (output_info): Rename to ...
6981         (bitmap_output_info): ... this; update uses.
6982         * gcse.c (expr): Rename to ...
6983         (gcse_expr) ... this; update uses.
6984         (occr): Rename to ...
6985         (gcse_occr): .. this; update uses.
6986         * tree-ssa-copy.c (prop_value_d): Rename to ...
6987         (prop_value_t): ... this.
6988         * predict.c (block_info_def): Rename to ...
6989         (block_info): ... this; update uses.
6990         (edge_info_def): Rename to ...
6991         (edge_info): ... this; update uses.
6992         * profile.c (bb_info): Rename to ...
6993         (bb_profile_info): ... this; update uses.
6994         * alloc-pool.c (output_info): Rename to ...
6995         (pool_output_info): ... this; update uses.
6996         * ipa-cp.c (topo_info): Rename to ..
6997         (ipa_topo_info): ... this; update uses.
6998         * tree-nrv.c (nrv_data): Rename to ...
6999         (nrv_data_t): ... this; update uses.
7000         * ipa-split.c (bb_info): Rename to ...
7001         (split_bb_info): ... this one.
7002         * profile.h (edge_info): Rename to ...
7003         (edge_profile_info): ... this one; update uses.
7004         * dse.c (bb_info): Rename to ...
7005         (dse_bb_info): ... this one; update uses.
7006         * cprop.c (occr): Rename to ...
7007         (cprop_occr): ... this one; update uses.
7008         (expr): Rename to ...
7009         (cprop_expr): ... this one; update uses.
7010
7011 2014-09-22  Jason Merrill  <jason@redhat.com>
7012
7013         * Makefile.in (check-parallel-%): Add @.
7014
7015 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7016
7017         * config/aarch64/geniterators.sh: New.
7018         * config/aarch64/iterators.md (VDQF_DF): New.
7019         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
7020         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
7021
7022 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
7023
7024         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
7025         -lnosys when -msim absent.
7026
7027 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
7028
7029         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
7030
7031 2014-09-22  Richard Biener  <rguenther@suse.de>
7032
7033         * gimplify.c (gimplify_init_constructor): Do not leave
7034         non-GIMPLE vector constructors around.
7035         * tree-cfg.c (verify_gimple_assign_single): Verify that
7036         CONSTRUCTORs have gimple elements.
7037
7038 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
7039
7040         PR debug/63328
7041         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
7042         insert a debug source bind stmt setting DEBUG_EXPR_DECL
7043         instead of a normal gimple assignment stmt.
7044
7045 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7046
7047         * config/bfin/bfin.md: Fix use of constraints in define_split.
7048
7049 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7050
7051         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
7052         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
7053
7054 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7055
7056         * hard-reg-set.h: Include hash-table.h.
7057         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
7058         field.
7059         * target-globals.c (target_globals::~target_globals): Call
7060         hard_regs->finalize.
7061         * rtl.h (subreg_shape): New structure.
7062         (shape_of_subreg): New function.
7063         (simplifiable_subregs): Declare.
7064         * reginfo.c (simplifiable_subreg): New structure.
7065         (simplifiable_subregs_hasher): Likewise.
7066         (simplifiable_subregs): New function.
7067         (invalid_mode_changes): Delete.
7068         (alid_mode_changes, valid_mode_changes_obstack): New variables.
7069         (record_subregs_of_mode): Remove subregs_of_mode parameter.
7070         Record valid mode changes in valid_mode_changes.
7071         (find_subregs_of_mode): Remove subregs_of_mode parameter.
7072         Update calls to record_subregs_of_mode.
7073         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
7074         handling.  Initialize new variables.  Update call to
7075         find_subregs_of_mode.
7076         (invalid_mode_change_p): Check new variables instead of
7077         invalid_mode_changes.
7078         (finish_subregs_of_mode): Finalize new variables instead of
7079         invalid_mode_changes.
7080         (target_hard_regs::finalize): New function.
7081         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
7082         even when CLASS_CANNOT_CHANGE_MODE is undefined.
7083
7084 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7085
7086         * combine.c (subst): Use simplify_subreg_regno rather than
7087         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
7088
7089 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7090
7091         * rtl.h (subreg_info): Expand commentary
7092         * rtlanal.c (subreg_get_info): Likewise.
7093
7094 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7095
7096         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
7097         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
7098         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
7099
7100 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
7101
7102         * config/arm/arm.c: #include "tm-constrs.h"
7103         (thumb1_size_rtx_costs): Adjust rtx costs.
7104
7105 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
7106
7107         * configure.ac (target_header_dir): Move block defining
7108         this to before the block setting inhibit_libc.
7109         (inhibit_libc): When considering $with_headers, just
7110         check it it's explicitly "no".  If not, also check if
7111         $target_header_dir/stdio.h is present.  If not, set
7112         inhibit_libc=true.
7113         * configure: Regenerate.
7114
7115 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
7116
7117         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
7118
7119 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7120
7121         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
7122         insn for divides by integer powers of two.
7123         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
7124         (mod<mode>3): Fix formatting.
7125         (three anonymous define_insn and two define_split): Delete.
7126
7127 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7128
7129         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
7130         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
7131         (floatdisf2_internal2): Ditto.
7132         (ashrdi3_no_power): Ditto.  Fix formatting.
7133
7134 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7135
7136         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
7137         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
7138         Tidy.
7139
7140 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7141
7142         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
7143         constant, use addsi3 directly.
7144         (three anonymous define_insn, two define_split): Delete.
7145         (sub<mode>3): Move.  Do not allow constant second operand.
7146         Generate different insn for constant first operand.
7147         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
7148         (subf<mode>3_imm): New.
7149         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
7150         (*plus_ltu<mode>): Only handle registers.
7151         (*plus_ltu<mode>_1): New.  Handle integer third operand.
7152         (*plus_gtu<mode>): Only handle registers.
7153         (*plus_gtu<mode>_1): New.  Handle integer third operand.
7154
7155 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7156
7157         * config/rs6000/rs6000.md (iorxor): New code_iterator.
7158         (iorxor): New code_attr.
7159         (IORXOR): New code_attr.
7160         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
7161         (ior<mode>3, xor<mode>3): Delete.
7162         (<iorxor><mode>3): New.
7163         (splitter for "big" integer ior, xor): New.
7164         (*bool<mode>3): Move.  Also handle AND.
7165         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
7166         (splitter for "big" integer ior, xor): Delete.
7167
7168 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7169
7170         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
7171         (two anonymous define_insn and two define_split): Delete.
7172         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7173
7174 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7175
7176         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
7177         (two anonymous define_insn and two define_split): Delete.
7178         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7179
7180 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7181
7182         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
7183
7184 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7185
7186         * config/rs6000/predicates.md (ca_operand): Allow subregs.
7187         (input_operand): Do not allow ca_operand.
7188         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
7189         carry bit, allow SImode and Pmode.
7190         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
7191
7192 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
7193
7194         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
7195         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
7196         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
7197         (*call_rex64_ms_sysv): Remove.
7198         (*call_value_rex64_ms_sysv): Ditto.
7199         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
7200
7201 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
7202
7203         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
7204         operand 3 to "CnL".
7205
7206 2014-09-20  Andreas Schwab  <schwab@suse.de>
7207
7208         * config/ia64/ia64.md: Remove constraints from define_split
7209         patterns.
7210
7211 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7212
7213         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7214         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7215         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7216         (get_dynamic_type): Remove.
7217         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7218         (clear_speculation): Bring to ipa-deivrt.h
7219         (get_class_context): Rename to ...
7220         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7221         (contains_type_p): Update.
7222         (get_dynamic_type): Rename to ...
7223         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7224         (possible_polymorphic_call_targets): UPdate.
7225         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7226         * ipa-prop.c (ipa_analyze_call_uses): Update.
7227
7228 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7229
7230         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
7231         privatize dynamic TLS variables.
7232
7233 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7234
7235         * diagnostic.c (warning_n): New function.
7236         * diagnostic-core.h (warning_n): Declare.
7237         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7238         output dynamic counts when available.
7239
7240 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7241
7242         PR tree-optimization/63255
7243         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7244         issue in setting body_removed flag.
7245
7246 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7247
7248         PR c++/61825
7249         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7250         that visibility change is possible
7251         (handle_weakref_attribute): Likewise.
7252         * cgraph.h (symtab_node): Add method get_create and
7253         field refuse_visibility_changes.
7254         (symtab_node::get_create): New method.
7255         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7256         * varasm.c (mark_weak): Verify that visibility change is
7257         possible.
7258
7259 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7260
7261         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7262         for base_reg_operand to be common between LO_SUM and PLUS.
7263         (fusion_gpr_mem_combo): New predicate to match a fused address
7264         that combines the addis and memory offset address.
7265
7266         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7267         calling signature.
7268         (emit_fusion_gpr_load): Likewise.
7269
7270         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7271         signature to pass each argument separately, rather than
7272         using an operands array.  Rewrite the insns found by peephole2 to
7273         be a single insn, rather than hoping the insns will still be
7274         together when the peephole pass is done.  Drop being called via a
7275         normal peephole.
7276         (emit_fusion_gpr_load): Change calling signature to be called from
7277         the fusion_gpr_load_<mode> insns with a combined memory address
7278         instead of the peephole pass passing the addis and offset
7279         separately.
7280
7281         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7282         fusion.
7283         (power8 fusion peephole): Drop support for doing power8 via a
7284         normal peephole that was created by the peephole2 pass.
7285         (power8 fusion peephole2): Create a new insn with the fused
7286         address, so that the fused operation is kept together after
7287         register allocation is done.
7288         (fusion_gpr_load_<mode>): Likewise.
7289
7290 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7291
7292         PR lto/63286
7293         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7294
7295 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7296
7297         * recog.c (scratch_operand): Do not simply allow all hard registers:
7298         only allow those that are allocatable.
7299
7300 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7301
7302         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7303         comments and fix spacing to conform to coding style.
7304
7305 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7306
7307         * genrecog.c (validate_pattern): Allow empty constraints in
7308         a match_scratch.
7309
7310 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7311
7312         * dwarf2out.c (decl_ultimate_origin): Update comment.
7313         * tree.c (block_ultimate_origin): Same.
7314
7315 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7316
7317         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7318         Update GCC version name to GCC 5.
7319         (rs6000_function_arg_boundary): Likewise.
7320         (rs6000_function_arg): Likewise.
7321
7322 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7323
7324         * config/sh/sh.md: Fix use of constraints in define_split.
7325
7326 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7327
7328         PR ipa/61998
7329         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7330
7331 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7332
7333         * doc/md.texi (Modifiers): Consistently use "read/write"
7334         nomenclature rather than "input/output".
7335         * genrecog.c (constraints_supported_in_insn_p): New.
7336         (validate_pattern): If needed, also check constraints on
7337         MATCH_SCRATCH operands.
7338         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7339         operands with no '=' or '+' modifier.
7340
7341 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7342
7343         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7344         scratch register as written.
7345
7346 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7347
7348         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7349         assignment.
7350
7351 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7352
7353         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7354         expanders.
7355
7356 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7357
7358         PR target/62662
7359         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7360         address load optimization force s390_optimize_prologue to leave it
7361         that way.  Only do the optimization if we already decided to push
7362         r14 into a stack slot.
7363
7364 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7365
7366         * asan.c (build_check_stmt): Alignment arg was added.
7367         (asan_expand_check_ifn): Optimization for alignment >= 8.
7368
7369 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7370
7371         * config/i386/vxworksae.h: Remove obsolete definitions.
7372         (STACK_CHECK_PROTECT): Define.
7373         * config/i386/vx-common.h: Remove.  Merge contents within
7374         config/i386/vxworks.h.
7375         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7376         i386/vx-common.h.
7377
7378 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7379
7380         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7381         * config/rs6000/t-vxworksmils: New file.
7382         * config/rs6000/vxworksmils.h: New file.
7383
7384 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7385
7386         * varasm.c (default_section_type_flags): Flag .persistent.bss
7387         sections as SECTION_BSS.
7388
7389 2014-09-19  Nick Clifton  <nickc@redhat.com>
7390
7391         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7392         pop'ed registers so that DCE does not eliminate them.
7393
7394 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7395
7396         PR lto/63298
7397         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7398
7399 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7400
7401         * system.h (LIBGCC2_TF_CEXT): Poison.
7402         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7403         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7404         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7405         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7406         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7407         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7408         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7409         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7410         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7411
7412 2014-09-19  Kito Cheng  <kito@0xlab.org>
7413
7414         * except.h: Fix header guard.
7415         * addresses.h: Add missing header guard.
7416         * cfghooks.h: Likewise.
7417         * collect-utils.h: Likewise.
7418         * collect2-aix.h: Likewise.
7419         * conditions.h: Likewise.
7420         * cselib.h: Likewise.
7421         * dwarf2asm.h: Likewise.
7422         * graphds.h: Likewise.
7423         * graphite-scop-detection.h: Likewise.
7424         * gsyms.h: Likewise.
7425         * hw-doloop.h: Likewise.
7426         * incpath.h: Likewise.
7427         * ipa-inline.h: Likewise.
7428         * ipa-ref.h: Likewise.
7429         * ira-int.h: Likewise.
7430         * ira.h: Likewise.
7431         * lra-int.h: Likewise.
7432         * lra.h: Likewise.
7433         * lto-section-names.h: Likewise.
7434         * read-md.h: Likewise.
7435         * reload.h: Likewise.
7436         * rtl-error.h: Likewise.
7437         * sdbout.h: Likewise.
7438         * targhooks.h: Likewise.
7439         * tree-affine.h: Likewise.
7440         * xcoff.h: Likewise.
7441         * xcoffout.h: Likewise.
7442
7443 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7444
7445         PR debug/63285
7446         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7447         if advance != 0.
7448
7449 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7450
7451         PR target/61360
7452         * lra.c (lra): Call recog_init.
7453
7454 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7455
7456         PR c++/62017
7457         * asan.c (transform_statements): Don't instrument clobber statements.
7458
7459 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7460
7461         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7462         to neon_load1_1reg<q>.
7463
7464 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7465
7466         PR debug/63284
7467         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7468         if there are only debug stmts after the noreturn call, instead
7469         remove the debug stmts.
7470
7471 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7472
7473         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7474         (odr_types_equivalent_p): Use pair hash.
7475         (odr_subtypes_equivalent_p): Likewise, do structural compare
7476         on ODR types that may be mismatched.
7477         (warn_odr): Support warning when only one field is given.
7478         (odr_types_equivalent_p): Strenghten comparsions made;
7479         support VOIDtype.
7480         (add_type_duplicate): Update VISITED hash set.
7481
7482 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7483
7484         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7485         Enable selection of 'posix' or no thread model.
7486
7487 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7488
7489         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7490         when architecture is older than ARMv7.
7491
7492 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7493
7494         PR target/61853
7495         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7496         that fit exactly in a word or double word.
7497
7498 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7499
7500         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7501         zmm/k regs support.
7502
7503 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7504             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7505             Anna Tikhonova  <anna.tikhonova@intel.com>
7506             Ilya Tocar  <ilya.tocar@intel.com>
7507             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7508             Ilya Verbin  <ilya.verbin@intel.com>
7509             Kirill Yukhin  <kirill.yukhin@intel.com>
7510             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7511
7512         * config/i386/i386.c
7513         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7514         * config/i386/sse.md
7515         (define_mode_iterator VI48F_256): New.
7516         (define_mode_attr extract_type): Ditto.
7517         (define_mode_attr extract_suf): Ditto.
7518         (define_mode_iterator AVX512_VEC): Ditto.
7519         (define_expand
7520         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7521         AVX512_VEC.
7522         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7523         (define_insn
7524         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7525         Ditto.
7526         (define_mode_attr extract_type_2): Ditto.
7527         (define_mode_attr extract_suf_2): Ditto.
7528         (define_mode_iterator AVX512_VEC_2): Ditto.
7529         (define_expand
7530         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7531         AVX512_VEC_2 mode iterator.
7532         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7533         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7534         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7535         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7536         (define_split for V16FI mode): Ditto.
7537         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7538         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7539         (define_split for VI8F_256 mode): Ditto.
7540         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7541         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7542         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7543         (define_split for VI4F_256 mode): Ditto.
7544         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7545         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7546         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7547         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7548         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7549         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7550         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7551         Update `type' attribute, remove explicit `memory' attribute calculation.
7552
7553 2014-09-16  Kito Cheng  <kito@0xlab.org>
7554
7555         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7556         ira_spilled_reg_stack_slots_num if using lra.
7557         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7558         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7559         make sure not using lra.
7560         (ira_reuse_stack_slot): Likewise.
7561         (ira_mark_new_stack_slot): Likewise.
7562
7563 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7564
7565         * function.c (allocate_struct_function): Force
7566         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7567         profiling is disabled.
7568
7569 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7570
7571         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7572         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7573         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7574         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7575         macro with statically checked member functions.
7576         * rtl.h (rtx_insn::deleted): New method.
7577         (rtx_insn::set_deleted): Likewise.
7578         (rtx_insn::set_undeleted): Likewise.
7579         (INSN_DELETED_P): Remove.
7580
7581 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7582
7583         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7584         result of emit_jump_insn_before to a new variable.
7585         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7586         (mark_jump_label_1): Likewise.
7587         (mark_jump_label_asm): Likewise.
7588         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7589         * rtl.h (mark_jump_label): Adjust.
7590
7591 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7592
7593         * Makefile.in (dg_target_exps): Remove.
7594         (check_gcc_parallelize): Change to just an upper bound number.
7595         (check-%-subtargets): Always print the non-parallelized goals.
7596         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7597         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7598         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7599         check_p_numbers6): New variables.
7600         (check_p_numbers): Set to sequence from 1 to 9999.
7601         (check_p_subdirs): Set to sequence from 1 to minimum of
7602         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7603         or 128.
7604         (check-%, check-parallel-%): Rewritten so that for parallelized
7605         testing each job runs all the *.exp files, with
7606         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7607
7608 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7609
7610         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7611         rtx to rtx_insn *.
7612         (arc_sets_cc_p): Likewise.
7613         * config/arc/arc.c (arc_print_operand): Use methods of
7614         "final_sequence" for clarity, and to enable strengthening of
7615         locals "jump" and "delay" from rtx to rtx_insn *.
7616         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7617         rtx_insn *; use method of rtx_sequence for typesafety.
7618         (arc_get_insn_variants): Use insn method of rtx_sequence for
7619         typesafety.
7620         (arc_pad_return): Likewise.
7621         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7622         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7623         dyn_cast to rtx_sequence *, using insn method for typesafety.
7624         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7625         rtx_sequence * and use insn method when invoking get_attr_length.
7626         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7627         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7628         rtx_sequence *, introducing a local "seq", using its insn method
7629         from typesafety and clarity.
7630         (add_sched_insns_for_speculation): Strengthen local "next" from
7631         rtx to rtx_insn *.
7632         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7633         (predicate_insn): Likewise.
7634         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7635         second param.
7636         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7637         * config/epiphany/epiphany-protos.h
7638         (extern void epiphany_insert_mode_switch_use): Likewise for param
7639         "insn".
7640         (get_attr_sched_use_fpu): Likewise for param.
7641         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7642         Likewise for param "insn".
7643         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7644         param "insn" of "target_insert_mode_switch_use" callback.
7645         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7646         (frv_issues_to_branch_unit_p): Likewise.
7647         (frv_pack_insn_p): Likewise.
7648         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7649         const rtx * (i.e. mutable rtx_def * const *) to
7650         rtx_insn * const *.
7651         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7652         Strengthen first param from rtx to rtx_insn *.
7653         (output_fix_trunc): Likewise.
7654         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7655         (output_fix_trunc): Likewise.
7656         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7657         local "insn".
7658         (min_insn_size): Likewise for param "insn".
7659         (get_mem_group): Likewise.
7660         (is_cmp): Likewise.
7661         (get_insn_path): Likewise.
7662         (get_insn_group): Likewise.
7663         (count_num_restricted): Likewise.
7664         (fits_dispatch_window): Likewise.
7665         (add_insn_window): Likewise.
7666         (add_to_dispatch_window): Likewise.
7667         (debug_insn_dispatch_info_file): Likewise.
7668         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7669         first param.
7670         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7671         "cmp" and local "prev".
7672         (m32c_output_compare): Likewise for param "insn".
7673         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7674         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7675         (define_predicate "large_insn_p"): Likewise.
7676         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7677         param from rtx to rtx_insn *.
7678         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7679         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7680         (m68k_sched_attr_size): Likewise.
7681         (sched_get_opxy_mem_type): Likewise for param "insn".
7682         (m68k_sched_attr_op_mem): Likewise.
7683         (sched_mem_operand_p): Likewise.
7684         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7685         * config/mep/mep.c (mep_multi_slot): Likewise.
7686         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7687         first param.
7688         (mips_sync_loop_insns): Likewise.
7689         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7690         method of "final_sequence" for typesafety.
7691         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7692         rtx_insn *.
7693         (mips_output_sync_loop): Likewise.
7694         (mips_sync_loop_insns): Likewise.
7695         (mips_74k_agen_init): Likewise.
7696         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7697         insns.
7698         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7699         Strengthen param "insn" from rtx to rtx_insn *.
7700         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7701         local "insn".
7702         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7703         param.
7704         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7705         "insn".  Use method of rtx_sequence for typesafety.
7706         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7707         rtx_insn *.
7708         (branch_needs_nop_p): Likewise.
7709         (use_skip_p): Likewise.
7710         (pa_insn_refs_are_delayed): Likewise.
7711         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7712         for locals "insn", "ninsn".
7713         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7714         "insn".
7715         (is_cracked_insn): Likewise.
7716         (is_branch_slot_insn): Likewise.
7717         (is_nonpipeline_insn): Likewise.
7718         (insn_terminates_group_p): Likewise.
7719         (insn_must_be_first_in_group): Likewise.
7720         (insn_must_be_last_in_group): Likewise.
7721         (force_new_group): Likewise for param "next_insn".
7722         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7723         "insn".
7724         (s390_sched_score): Likewise.
7725         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7726         (rtx sfunc_uses_reg): Likewise for sole param.
7727         * config/sh/sh.c (sh_print_operand): Use insn method of
7728         final_sequence for typesafety.
7729         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7730         Use insn method of final_sequence for typesafety.
7731         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7732         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7733         for param.
7734         (eligible_for_return_delay): Likewise.
7735         (eligible_for_sibcall_delay): Likewise.
7736         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7737         (eligible_for_return_delay): Likewise.
7738         (eligible_for_sibcall_delay): Likewise.
7739         * config/stormy16/stormy16-protos.h
7740         (xstormy16_output_cbranch_hi): Likewise for final param.
7741         (xstormy16_output_cbranch_si): Likewise.
7742         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7743         (xstormy16_output_cbranch_si): Likewise.
7744         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7745         * config/v850/v850.c (notice_update_cc): Likewise.
7746
7747         * final.c (get_attr_length_1): Strengthen param "insn" and param
7748         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7749         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7750         (get_attr_min_length): Likewise.
7751         (shorten_branches): Likewise for signature of locals "length_fun"
7752         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7753         from a checked cast and use its methods for clarity and to enable
7754         strengthening local "inner_insn" from rtx to rtx_insn *.
7755         * genattr.c (gen_attr): When writing out the prototypes of the
7756         various generated "get_attr_" functions, strengthen the params of
7757         the non-const functions from rtx to rtx_insn *.
7758         Similarly, strengthen the params of insn_default_length,
7759         insn_min_length, insn_variable_length_p, insn_current_length.
7760         (main): Similarly, strengthen the param of num_delay_slots,
7761         internal_dfa_insn_code, insn_default_latency, bypass_p,
7762         insn_latency, min_issue_delay, print_reservation,
7763         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7764         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7765         to hook_int_rtx_insn_unreachable.
7766         * genattrtab.c (write_attr_get): When writing out the generated
7767         "get_attr_" functions, strengthen the param "insn" from rtx to
7768         rtx_insn *, eliminating a checked cast.
7769         (make_automaton_attrs): When writing out prototypes of
7770         "internal_dfa_insn_code_", "insn_default_latency_" functions
7771         and the "internal_dfa_insn_code" and "insn_default_latency"
7772         callbacks, strengthen their params from rtx to rtx_insn *
7773         * genautomata.c (output_internal_insn_code_evaluation): When
7774         writing out code, add a checked cast from rtx to rtx_insn * when
7775         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7776         (output_dfa_insn_code_func): Strengthen param of generated
7777         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7778         (output_trans_func): Likewise for generated function
7779         "state_transition".
7780         (output_internal_insn_latency_func): When writing out generated
7781         function "internal_insn_latency", rename params from "insn" and
7782         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7783         locals "insn" and "insn2" as rtx_insn * with checked casts once
7784         we've proven that we're not dealing with const0_rtx.
7785         (output_insn_latency_func):  Strengthen param of generated
7786         function "insn_latency" from rtx to rtx_insn *.
7787         (output_print_reservation_func): Likewise for generated function
7788         "print_reservation".
7789         (output_insn_has_dfa_reservation_p): Likewise for generated
7790         function "insn_has_dfa_reservation_p".
7791         * hooks.c (hook_int_rtx_unreachable): Rename to...
7792         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7793         from rtx to rtx_insn *.
7794         * hooks.h (hook_int_rtx_unreachable): Likewise.
7795         (extern int hook_int_rtx_insn_unreachable): Likewise.
7796         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7797         (get_attr_min_length): Likewise.
7798         * recog.c (get_enabled_alternatives): Likewise.
7799         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7800         * reorg.c (find_end_label): Introduce local rtx "pat" and
7801         strengthen local "insn" from rtx to rtx_insn *.
7802         (redundant_insn): Use insn method of "seq" rather than element for
7803         typesafety; strengthen local "control" from rtx to rtx_insn *.
7804         * resource.c (mark_referenced_resources): Add checked cast to
7805         rtx_insn * within INSN/JUMP_INSN case.
7806         (mark_set_resources): Likewise.
7807         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7808         rtx to rtx_insn *.
7809
7810 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7811
7812         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7813         param "label" from rtx to rtx_insn *.
7814         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7815         and local "op".
7816         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7817         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7818         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7819         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7820         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7821         param from rtx to rtx_insn *.
7822         (default_loop_align_max_skip): Likewise.
7823         (default_label_align_max_skip): Likewise.
7824         (default_jump_align_max_skip): Likewise.
7825         * target.def (label_align_after_barrier_max_skip): Likewise.
7826         (loop_align_max_skip): Likewise.
7827         (label_align_max_skip): Likewise.
7828         (jump_align_max_skip): Likewise.
7829         * targhooks.h (default_label_align_after_barrier_max_skip):
7830         Likewise.
7831         (default_loop_align_max_skip): Likewise.
7832         (default_label_align_max_skip): Likewise.
7833         (default_jump_align_max_skip): Likewise.
7834
7835 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7836
7837         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7838         from const_rtx to const rtx_insn *.  Update union members from rtx
7839         to rtx_insn *.
7840         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7841         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7842         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7843         strengthen both params from const_rtx to const rtx_insn *.
7844         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7845         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7846         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7847         rtx_insn *.
7848         * target.def (can_follow_jump): Strengthen both params from
7849         const_rtx to const rtx_insn *, and update default implementation
7850         from hook_bool_const_rtx_const_rtx_true to
7851         hook_bool_const_rtx_insn_const_rtx_insn_true.
7852
7853 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7854
7855         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7856         "insn" from rtx to rtx_insn *.
7857         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7858
7859 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7860             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7861             Anna Tikhonova  <anna.tikhonova@intel.com>
7862             Ilya Tocar  <ilya.tocar@intel.com>
7863             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7864             Ilya Verbin  <ilya.verbin@intel.com>
7865             Kirill Yukhin  <kirill.yukhin@intel.com>
7866             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7867
7868         * config/i386/sse.md
7869         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7870         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7871         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7872         (define_expand "vcvtps2ph_mask"): New.
7873         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7874         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7875         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7876
7877 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7878             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7879             Anna Tikhonova  <anna.tikhonova@intel.com>
7880             Ilya Tocar  <ilya.tocar@intel.com>
7881             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7882             Ilya Verbin  <ilya.verbin@intel.com>
7883             Kirill Yukhin  <kirill.yukhin@intel.com>
7884             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7885
7886         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7887         New.
7888         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7889         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7890         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7891         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7892         also for TARGET_AVX512VL.
7893         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7894
7895 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7896
7897         * doc/install.texi (Options specification): add
7898         --disable-libsanitizer item.
7899
7900 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7901             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7902
7903         PR target/61407
7904         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7905         and above.
7906         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7907         kernel version check to avoid incrementing it after every major OS X
7908         release.
7909         (darwin_default_min_version): Avoid static memory buffer.
7910
7911 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7912
7913         * tree.c (need_assembler_name_p): Store C++ type mangling only
7914         for aggregates.
7915
7916 2014-09-13  Marek Polacek  <polacek@redhat.com>
7917
7918         * tree.c (protected_set_expr_location): Don't check whether T is
7919         non-null here.
7920
7921 2014-09-12  DJ Delorie  <dj@redhat.com>
7922
7923         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7924         (extend_and_shift1_hipsi2): Likewise.
7925         (extend_and_shift2_hipsi2): Likewise.
7926
7927 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7928
7929         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7930         with NULL when dealing with an insn.
7931         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7932         from rtx to rtx_insn *.
7933         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7934         const_rtx to const rtx_insn *.
7935         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7936
7937 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7938
7939         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7940         assert.
7941
7942 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7943
7944         * target.def (libgcc_floating_mode_supported_p): New hook.
7945         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7946         function.
7947         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7948         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7949         (LIBGCC2_HAS_TF_MODE): Remove.
7950         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7951         * doc/tm.texi: Regenerate.
7952         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7953         machine mode.
7954         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7955         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7956         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7957         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7958         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7959         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7960         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7961         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7962         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7963         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7964         function.
7965         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7966         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7967         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7968         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7969         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7970         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7971         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7972         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7973         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7974         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7975         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7976         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7977         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7978         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7979         Remove.
7980         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7981         New macro.
7982         (ia64_libgcc_floating_mode_supported_p): New function.
7983         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7984         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7985         (IA64_NO_LIBGCC_TFMODE): Define.
7986         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7987         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7988         macro.
7989         (pdp11_scalar_mode_supported_p): New function.
7990         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7991         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7992
7993 2014-09-12  Richard Biener  <rguenther@suse.de>
7994
7995         PR middle-end/63237
7996         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7997
7998 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7999
8000         * tree.c (integer_each_onep): New function.
8001         * tree.h (integer_each_onep): Declare it.
8002         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
8003         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
8004         (X & 1) == 0 for vector and complex.
8005
8006 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8007
8008         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
8009         for A57.
8010         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
8011         cost to spilling from integer to FP registers.
8012
8013 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8014
8015         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
8016         move handling.
8017         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
8018         are now handled correctly.
8019
8020 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8021
8022         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
8023         handling of CALLER_SAVE_REGS and POINTER_REGS.
8024
8025 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8026
8027         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
8028         the number of hard registers.
8029
8030 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8031             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8032             Anna Tikhonova  <anna.tikhonova@intel.com>
8033             Ilya Tocar  <ilya.tocar@intel.com>
8034             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8035             Ilya Verbin  <ilya.verbin@intel.com>
8036             Kirill Yukhin  <kirill.yukhin@intel.com>
8037             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8038
8039         * config/i386/sse.md
8040         (define_mode_iterator VI48_AVX512VL): New.
8041         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
8042         "avx512f_vternlog<mode>_maskz" and update mode iterator.
8043         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
8044         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
8045         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
8046         "avx512f_vternlog<mode>_mask" and update mode iterator.
8047         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
8048         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
8049         iterator.
8050         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
8051         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
8052         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
8053         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
8054         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
8055         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
8056
8057 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8058             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8059             Anna Tikhonova  <anna.tikhonova@intel.com>
8060             Ilya Tocar  <ilya.tocar@intel.com>
8061             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8062             Ilya Verbin  <ilya.verbin@intel.com>
8063             Kirill Yukhin  <kirill.yukhin@intel.com>
8064             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8065
8066         * config/i386/sse.md (VI128_256): Delete.
8067         (define_mode_iterator VI124_256): New.
8068         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
8069         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
8070         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
8071         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
8072         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
8073         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
8074         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
8075         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
8076         iterator.
8077         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
8078         in presence of AVX-512.
8079
8080 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8081             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8082             Anna Tikhonova  <anna.tikhonova@intel.com>
8083             Ilya Tocar  <ilya.tocar@intel.com>
8084             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8085             Ilya Verbin  <ilya.verbin@intel.com>
8086             Kirill Yukhin  <kirill.yukhin@intel.com>
8087             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8088
8089         * config/i386/sse.md
8090         (define_expand "<avx512>_gathersi<mode>"): Rename from
8091         "avx512f_gathersi<mode>".
8092         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
8093         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
8094         (define_expand "<avx512>_gatherdi<mode>"): Rename from
8095         "avx512f_gatherdi<mode>".
8096         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
8097         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
8098         wide versions.
8099         (define_expand "<avx512>_scattersi<mode>"): Rename from
8100         "avx512f_scattersi<mode>".
8101         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
8102         (define_expand "<avx512>_scatterdi<mode>"): Rename from
8103         "avx512f_scatterdi<mode>".
8104         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
8105
8106 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
8107
8108         * ira.h (ira_finish_once): Delete.
8109         * ira-int.h (target_ira_int::~target_ira_int): Declare.
8110         (target_ira_int::free_ira_costs): Likewise.
8111         (target_ira_int::free_register_move_costs): Likewise.
8112         (ira_finish_costs_once): Delete.
8113         * ira.c (free_register_move_costs): Replace with...
8114         (target_ira_int::free_register_move_costs): ...this new function.
8115         (target_ira_int::~target_ira_int): Define.
8116         (ira_init): Call free_register_move_costs as a member function rather
8117         than a global function.
8118         (ira_finish_once): Delete.
8119         * ira-costs.c (free_ira_costs): Replace with...
8120         (target_ira_int::free_ira_costs): ...this new function.
8121         (ira_init_costs): Call free_ira_costs as a member function rather
8122         than a global function.
8123         (ira_finish_costs_once): Delete.
8124         * target-globals.c (target_globals::~target_globals): Call the
8125         target_ira_int destructor.
8126         * toplev.c: Include lra.h.
8127         (finalize): Call lra_finish_once rather than ira_finish_once.
8128
8129 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
8130
8131         * common.opt (flto-odr-type-merging): New flag.
8132         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
8133         (types_same_for_odr): Likewise.
8134         (odr_subtypes_equivalent_p): Likewise.
8135         (add_type_duplicate): Do not walk type variants.
8136         (register_odr_type): New function.
8137         * ipa-utils.h (register_odr_type): Declare.
8138         (odr_type_p): New function.
8139         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
8140         TYPE_DECLs
8141         * doc/invoke.texi (-flto-odr-type-merging): Document.
8142         * tree.c (need_assembler_name_p): Compute ODR names when asked
8143         for it.
8144         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
8145
8146 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
8147
8148         PR target/63228
8149         * config/i386/i386.c (ix86_option_override_internal): Also turn
8150         off OPTION_MASK_ABI_X32 for -m16.
8151
8152 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8153
8154         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
8155         GPR instead of P.
8156
8157 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
8158
8159         PR target/58757
8160         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
8161         Directly forward to __*_DENORM_MIN__.
8162
8163 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
8164
8165         * rtl.h (LABEL_REF_LABEL): New macro.
8166
8167         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
8168         of XEXP (, 0), where we know that we have a LABEL_REF.
8169         * cfgbuild.c (make_edges): Likewise.
8170         (purge_dead_tablejump_edges): Likewise.
8171         * cfgexpand.c (convert_debug_memory_address): Likewise.
8172         * cfgrtl.c (patch_jump_insn): Likewise.
8173         * combine.c (distribute_notes): Likewise.
8174         * cse.c (hash_rtx_cb): Likewise.
8175         (exp_equiv_p): Likewise.
8176         (fold_rtx): Likewise.
8177         (check_for_label_ref): Likewise.
8178         * cselib.c (rtx_equal_for_cselib_1): Likewise.
8179         (cselib_hash_rtx): Likewise.
8180         * emit-rtl.c (mark_label_nuses): Likewise.
8181         * explow.c (convert_memory_address_addr_space): Likewise.
8182         * final.c (output_asm_label): Likewise.
8183         (output_addr_const): Likewise.
8184         * gcse.c (add_label_notes): Likewise.
8185         * genconfig.c (walk_insn_part): Likewise.
8186         * genrecog.c (validate_pattern): Likewise.
8187         * ifcvt.c (cond_exec_get_condition): Likewise.
8188         (noce_emit_store_flag): Likewise.
8189         (noce_get_alt_condition): Likewise.
8190         (noce_get_condition): Likewise.
8191         * jump.c (maybe_propagate_label_ref): Likewise.
8192         (mark_jump_label_1): Likewise.
8193         (redirect_exp_1): Likewise.
8194         (rtx_renumbered_equal_p): Likewise.
8195         * lra-constraints.c (operands_match_p): Likewise.
8196         * reload.c (operands_match_p): Likewise.
8197         (find_reloads): Likewise.
8198         * reload1.c (set_label_offsets): Likewise.
8199         * reorg.c (get_branch_condition): Likewise.
8200         * rtl.c (rtx_equal_p_cb): Likewise.
8201         (rtx_equal_p): Likewise.
8202         * rtlanal.c (reg_mentioned_p): Likewise.
8203         (rtx_referenced_p): Likewise.
8204         (get_condition): Likewise.
8205         * sched-vis.c (print_value): Likewise.
8206         * varasm.c (const_hash_1): Likewise.
8207         (compare_constant): Likewise.
8208         (const_rtx_hash_1): Likewise.
8209         (output_constant_pool_1): Likewise.
8210
8211 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8212
8213         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
8214         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
8215         instead of minus.
8216         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
8217         cr6_test_for_lt_reverse): Ditto.
8218
8219 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
8220
8221         PR c++/61489
8222         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
8223
8224 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8225
8226         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
8227         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
8228         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
8229         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
8230         Delete.
8231
8232         (aarch64_fold_builtin): Remove all reinterpret cases.
8233
8234         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
8235
8236         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8237
8238         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8239         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8240         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8241         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8242         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8243         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8244         aarch64_reinterpretv2df<mode>): Delete.
8245
8246         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8247
8248         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8249         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8250         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8251         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8252         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8253         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8254         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8255         vreinterpret_u32_f64): Use cast.
8256
8257         * config/aarch64/iterators.md (VD_RE): Delete.
8258
8259 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8260
8261         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8262         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8263         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8264         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8265         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8266         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8267         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8268         Replace inline assembler with __aarch64_vset_lane_any.
8269
8270 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8271
8272         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8273         types.
8274         (vmull_high_lane_s32): Likewise.
8275         (vmull_high_lane_u16): Likewise.
8276         (vmull_high_lane_u32): Likewise.
8277
8278 2014-09-11  Jason Merrill  <jason@redhat.com>
8279
8280         PR c++/58678
8281         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8282
8283 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8284
8285         PR target/63223
8286         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8287         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8288         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8289
8290 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8291             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8292             Anna Tikhonova  <anna.tikhonova@intel.com>
8293             Ilya Tocar  <ilya.tocar@intel.com>
8294             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8295             Ilya Verbin  <ilya.verbin@intel.com>
8296             Kirill Yukhin  <kirill.yukhin@intel.com>
8297             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8298
8299         * config/i386/sse.md
8300         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8301         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8302         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8303         New.
8304         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8305         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8306         iterator.
8307         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8308         New.
8309         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8310         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8311         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8312         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8313         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8314         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8315         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8316         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8317         iterator.
8318         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8319         New.
8320         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8321         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8322         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8323
8324 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8325
8326         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8327         to access removed nodes.
8328
8329 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8330
8331         PR tree-optimization/63186
8332         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8333         (mark_nonssa_use): Likewise.
8334         (verify_non_ssa_vars): Verify all header blocks for label
8335         definitions.
8336
8337 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8338             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8339             Anna Tikhonova  <anna.tikhonova@intel.com>
8340             Ilya Tocar  <ilya.tocar@intel.com>
8341             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8342             Ilya Verbin  <ilya.verbin@intel.com>
8343             Kirill Yukhin  <kirill.yukhin@intel.com>
8344             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8345
8346         * config/i386/sse.md
8347         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8348         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8349         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8350         "<avx2_avx512f>_permvar<mode><mask_name>".
8351         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8352         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8353         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8354         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8355         Ditto.
8356         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8357         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8358         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8359         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8360
8361 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8362
8363         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8364         V2DF, V4SF, DF, and DI modes.
8365         (vsx_fmav2df2): Likewise.
8366         (vsx_float_fix_<mode>2): Likewise.
8367         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8368
8369 2014-09-10  Xinliang David Li  <davidxl@google.com>
8370
8371         PR target/63209
8372         * config/arm/arm.md (movcond_addsi): Handle case where source
8373         and target operands are the same.
8374
8375 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8376
8377         * final.c (this_is_asm_operands): Strengthen this variable from
8378         rtx to const rtx_insn *.
8379         * output.h (this_is_asm_operands): Likewise.
8380         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8381         const_rtx to const rtx_insn *.
8382         (diagnostic_for_asm): Likewise.
8383         * rtl-error.h (error_for_asm): Likewise.
8384         (warning_for_asm): Likewise.
8385
8386 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8387
8388         * genextract.c (print_header): When writing out insn_extract to
8389         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8390         * recog.h (insn_extract): Strengthen the param from rtx to
8391         rtx_insn *.
8392
8393 2014-09-10  Mike Stump  <mikestump@comcast.net>
8394
8395         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8396         8.6.1.
8397
8398 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8399
8400         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8401         (analyze): Do not set analyze flag if expand_thunk returns false;.
8402         (create_wrapper): Likewise.
8403         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8404
8405 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8406
8407         PR ipa/61654
8408         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8409         new decl properly.  Analyze the new thunk if it is expanded.
8410
8411 2014-09-10  Andreas Schwab  <schwab@suse.de>
8412
8413         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8414         [USED_FOR_TARGET]: Define.
8415
8416 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8417
8418         * config/mips/mips.c (mips_secondary_reload_class): Handle
8419         regno < 0 case.
8420
8421 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8422
8423         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8424         assignment.
8425
8426 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8427
8428         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8429         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8430         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8431         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8432         flag_delete_null_pointer_checks for them.
8433         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8434         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8435         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8436         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8437         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8438         stmt's iterator.
8439         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8440         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8441         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8442         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8443         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8444         -fsanitize=returns-nonnull-attribute): Document.
8445
8446         * ubsan.h (struct ubsan_mismatch_data): Removed.
8447         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8448         * ubsan.c (ubsan_source_location): For unknown locations,
8449         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8450         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8451         Allow more than one location and arbitrary extra arguments passed
8452         in ... instead of through MISMATCH pointer.
8453         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8454         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8455         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8456         callers.
8457
8458 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8459             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8460             Anna Tikhonova  <anna.tikhonova@intel.com>
8461             Ilya Tocar  <ilya.tocar@intel.com>
8462             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8463             Ilya Verbin  <ilya.verbin@intel.com>
8464             Kirill Yukhin  <kirill.yukhin@intel.com>
8465             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8466
8467         * config/i386/sse.md
8468         (define_mode_iterator VI48F): New.
8469         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8470         "avx512f_compress<mode>_mask" and update mode iterator.
8471         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8472         "avx512f_compressstore<mode>_mask" and update mode iterator.
8473         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8474         "avx512f_expand<mode>_maskz" and update mode iterator.
8475         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8476         "avx512f_expand<mode>_mask" and update mode iterator.
8477
8478 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8479             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8480             Anna Tikhonova  <anna.tikhonova@intel.com>
8481             Ilya Tocar  <ilya.tocar@intel.com>
8482             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8483             Ilya Verbin  <ilya.verbin@intel.com>
8484             Kirill Yukhin  <kirill.yukhin@intel.com>
8485             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8486
8487         * config/i386/i386.c
8488         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8489         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8490         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8491         avx512dq_rangepv4sf_mask.
8492         * config/i386/sse.md
8493         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8494         UNSPEC_RANGE.
8495         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8496         (define_insn "reduces<mode>"): Ditto.
8497         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8498         Ditto.
8499         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8500         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8501         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8502
8503 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8504             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8505             Anna Tikhonova  <anna.tikhonova@intel.com>
8506             Ilya Tocar  <ilya.tocar@intel.com>
8507             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8508             Ilya Verbin  <ilya.verbin@intel.com>
8509             Kirill Yukhin  <kirill.yukhin@intel.com>
8510             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8511
8512         * config/i386/i386.c
8513         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8514         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8515         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8516         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8517         avx512vl_getmantv2df_mask.
8518         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8519         avx512f_vgetmantv4sf_round.
8520         * config/i386/sse.md
8521         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8522         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8523         mode iterator.
8524         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8525         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8526         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8527         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8528         iterator..
8529         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8530         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8531         update mode iterator.
8532         (define_expand
8533         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8534         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8535         mode iterator.
8536         (define_insn
8537         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8538         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8539         update mode iterator.
8540         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8541         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8542         iterator..
8543         (define_insn
8544         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8545         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8546         mode iterator..
8547         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8548         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8549         update mode iterator.
8550         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8551         "avx512f_getmant<mode><round_saeonly_name>".
8552
8553 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8554
8555         PR ipa/63166
8556         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8557
8558 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8559             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8560             Anna Tikhonova  <anna.tikhonova@intel.com>
8561             Ilya Tocar  <ilya.tocar@intel.com>
8562             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8563             Ilya Verbin  <ilya.verbin@intel.com>
8564             Kirill Yukhin  <kirill.yukhin@intel.com>
8565             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8566
8567         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8568         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8569         (define_mode_iterator FMAMODE_AVX512): New.
8570         (define_mode_iterator FMAMODE): Remove conditions.
8571         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8572         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8573         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8574         mode iterator.
8575         (define_mode_iterator FMAMODE_NOVF512): Remove.
8576         (define_insn "*fma_fmadd_<mode>"): Rename from
8577         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8578         FMAMODE mode iterator.
8579         (define_mode_iterator VF_SF_AVX512VL): New.
8580         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8581         Use VF_SF_AVX512VL mode iterator.
8582         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8583         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8584         iterator.
8585         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8586         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8587         iterator.
8588         (define_insn "*fma_fmsub_<mode>"): Rename from
8589         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8590         FMAMODE mode iterator.
8591         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8592         Use VF_SF_AVX512VL mode iterator.
8593         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8594         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8595         iterator.
8596         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8597         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8598         iterator.
8599         (define_insn "*fma_fnmadd_<mode>"): Rename from
8600         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8601         use FMAMODE mode iterator.
8602         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8603         Use VF_SF_AVX512VL mode iterator.
8604         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8605         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8606         iterator.
8607         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8608         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8609         iterator.
8610         (define_insn "*fma_fnmsub_<mode>"): Rename from
8611         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8612         FMAMODE mode iterator.
8613         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8614         Use VF_SF_AVX512VL mode iterator.
8615         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8616         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8617         iterator.
8618         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8619         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8620         iterator.
8621         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8622         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8623         use VF_AVX512VL mode iterator.
8624         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8625         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8626         remove subst usage.
8627         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8628         Use VF_SF_AVX512VL mode iterator.
8629         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8630         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8631         iterator.
8632         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8633         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8634         iterator.
8635         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8636         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8637         remove usage of subst.
8638         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8639         Use VF_SF_AVX512VL mode iterator.
8640         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8641         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8642         iterator.
8643         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8644         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8645         iterator.
8646
8647 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8648
8649         Revert r213751:
8650         * calls.c (precompute_arguments): Check
8651          promoted_for_signed_and_unsigned_p and set the promoted mode.
8652         (promoted_for_signed_and_unsigned_p): New function.
8653         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8654         and set the promoted mode.
8655         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8656         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8657         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8658
8659 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8660
8661         * opth-gen.awk: Generate mapping from cpp message reasons to the
8662         options that enable them.
8663         * doc/options.texi (CppReason): Document.
8664
8665 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8666
8667         * doc/invoke.texi (Wnormalized=): Update.
8668
8669 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8670
8671         PR target/63195
8672         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8673         operands.  Split off the constant operand alternative to ...
8674         (*bool<mode>3_imm): New.
8675
8676 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8677
8678         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8679         const rtx_insn *, and move prototype to above...
8680         (single_set): ...this.  Convert this from a macro to an inline
8681         function, enforcing the requirement that the param is a const
8682         rtx_insn *.
8683         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8684
8685         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8686         Strengthen both params from rtx to rtx_insn *.
8687         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8688         Likewise; introduce locals "producer_set", "consumer_set", using
8689         them in place of "producer" and "consumer" when dealing with SET
8690         rather than insn.
8691         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8692         when invoking single_set in region guarded by INSN_P.
8693         (avr_out_bitop): Likewise.
8694         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8695         region guarded by GET_CODE check, using methods to strengthen
8696         local "this_insn" from rtx to rtx_insn *, and for clarity.
8697         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8698         Strengthen local "insn" from rtx to rtx_insn *.
8699         (define_insn_and_split "xload<mode>_A"): Likewise.
8700         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8701         "insn".
8702         (find_load): Likewise for return type.
8703         (workaround_speculation): Likewise for both locals named
8704         "load_insn".
8705         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8706         local "cc0_user".
8707         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8708         for local "prev".
8709         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8710         param 2.
8711         * config/h8300/h8300.c (notice_update_cc): Likewise.
8712         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8713         "insn" and "dep_insn".
8714         (exact_store_load_dependency): Likewise for both params.
8715         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8716         since this now clashes with inline function.  Instead, delay
8717         calling single_set until the point where its needed, and then
8718         assign the result to "compare_set" and rework the conditional that
8719         follows.
8720         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8721         local "last" from rtx to rtx_insn *.
8722         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8723         second param.
8724         (mips_store_data_bypass_p): Likewise for both params.
8725         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8726         param.
8727         (mips_store_data_bypass_p): Likewise for both params.
8728         (mips_orphaned_high_part_p): Likewise for param "insn".
8729         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8730         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8731         Introduce local rtx "insn2_pat".
8732         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8733         "ninsn".
8734         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8735         Introduce local rtx "set", using it in place of "insn" for the
8736         result of single_set.  This appears to fix a bug, since the call
8737         to find_regno_note on a SET does nothing.
8738         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8739         params from rtx to rtx_insn *.
8740         (set_to_load_agen): Likewise.
8741         * config/s390/s390.c (s390_label_align): Likewise for local
8742         "prev_insn".  Introduce new rtx locals "set" and "src", using
8743         them in place of "prev_insn" for the results of single_set
8744         and SET_SRC respectively.
8745         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8746         Introduce new rtx local "set" using in place of "jump" for the
8747         result of single_set.  Use SET_SRC (set) rather than plain
8748         XEXP (set, 1).
8749         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8750         rtx to rtx_insn *.
8751         (noncall_uses_reg): Likewise.
8752         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8753         guarded by GET_CODE check, using its methods for clarity, and to
8754         enable strengthening local "this_insn" from rtx to rtx_insn *.
8755         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8756         "insn" from rtx to rtx_insn *.
8757         (define_expand "umulhisi3"): Likewise.
8758         (define_expand "smulsi3_highpart"): Likewise.
8759         (define_expand "umulsi3_highpart"): Likewise.
8760         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8761         local "after".  Replace GET_CODE check with a dyn_cast,
8762         introducing new local rtx_sequence * "seq", using insn method for
8763         typesafety.
8764
8765         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8766         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8767         place of "insn" once we're dealing with patterns rather than the
8768         input insn.
8769         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8770         (scan_trace): Likewise for local "elt", updating lookups within
8771         sequence to use insn method rather than element method.
8772         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8773         to rtx_insn *.
8774         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8775         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8776         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8777         invoking single_set.
8778         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8779         "insn" from rtx to rtx_insn *.
8780         (skip_usage_debug_insns): Likewise for return type, adding a
8781         checked cast.
8782         (check_secondary_memory_needed_p): Likewise for local "insn".
8783         (inherit_reload_reg): Likewise.
8784         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8785         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8786         checked casts.
8787         (store_data_bypass_p): Likewise for both params.
8788         (if_test_bypass_p): Likewise.
8789         * recog.h (store_data_bypass_p): Likewise for both params.
8790         (if_test_bypass_p): Likewise.
8791         * reload.c (find_equiv_reg): Likewise for local "where".
8792         * reorg.c (delete_jump): Likewise for param "insn".
8793         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8794         to const rtx_insn *.
8795         * store-motion.c (replace_store_insn): Likewise for param "del".
8796         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8797         and use its methods for clarity, and to strengthen local "del"
8798         from rtx to rtx_insn *.
8799         (build_store_vectors): Use insn method of "st" when calling
8800         replace_store_insn for typesafety and clarity.
8801
8802 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8803
8804         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8805         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8806         on how to make it legal in future.
8807
8808 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8809
8810         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8811         to rtx_insn *.
8812         (restinsn): Likewise.
8813         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8814         Likewise for param.
8815         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8816         Likewise.
8817         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8818         first param.
8819         (arc_hazard): Likewise for both params.
8820         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8821         checked casts to rtx_sequence * and uses of the insn method for
8822         type-safety.
8823         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8824         (arc_adjust_insn_length): Likewise for param "insn".
8825         (struct insn_length_parameters_s): Likewise for first param of
8826         "get_variants" callback field.
8827         (arc_get_insn_variants): Likewise for first param and local
8828         "inner".  Replace a check of GET_CODE with a dyn_cast to
8829         rtx_sequence *, using methods for type-safety and clarity.
8830         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8831         rtx_sequence * and uses of the insn method for type-safety when
8832         invoking arc_adjust_insn_length.
8833         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8834         for param.
8835         (arm_address_offset_is_imm): Likewise.
8836         (struct tune_params): Likewise for params 1 and 3 of the
8837         "sched_adjust_cost" callback field.
8838         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8839         params 1 and 3 ("insn" and "dep").
8840         (xscale_sched_adjust_cost): Likewise.
8841         (fa726te_sched_adjust_cost): Likewise.
8842         (cortexa7_older_only): Likewise for param "insn".
8843         (cortexa7_younger): Likewise.
8844         (arm_attr_length_move_neon): Likewise.
8845         (arm_address_offset_is_imm): Likewise.
8846         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8847         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8848         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8849         (workaround_speculation): Likewise for local "last_condjump".
8850         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8851         (shadow_or_blockage_p): Likewise.
8852         (get_unit_reqs): Likewise.
8853         (get_unit_operand_masks): Likewise.
8854         (c6x_registers_update): Likewise.
8855         (returning_call_p): Likewise.
8856         (can_use_callp): Likewise.
8857         (convert_to_callp): Likewise.
8858         (find_last_same_clock): Likwise for local "t".
8859         (reorg_split_calls): Likewise for local "shadow".
8860         (hwloop_pattern_reg): Likewise for param "insn".
8861         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8862         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8863         (frv_extract_membar): Likewise.
8864         (frv_optimize_membar_local): Strengthen param "last_membar" from
8865         rtx * to rtx_insn **.
8866         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8867         to rtx_insn *.
8868         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8869         to rtx_insn **.
8870         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8871         both params from rtx to rtx_insn *.
8872         (ia64_ld_address_bypass_p): Likewise.
8873         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8874         "insn".
8875         (ia64_safe_type): Likewise.
8876         (group_barrier_needed): Likewise.
8877         (safe_group_barrier_needed): Likewise.
8878         (ia64_single_set): Likewise.
8879         (is_load_p): Likewise.
8880         (record_memory_reference): Likewise.
8881         (get_mode_no_for_insn): Likewise.
8882         (important_for_bundling_p): Likewise.
8883         (unknown_for_bundling_p): Likewise.
8884         (ia64_st_address_bypass_p): Likewise for both params.
8885         (ia64_ld_address_bypass_p): Likewise.
8886         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8887         in place of rtx "x" after the emit_insn call.
8888         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8889         Strengthen param from rtx to rtx_insn *.
8890         (ix86_agi_dependent): Likewise for both params.
8891         (ix86_attr_length_immediate_default): Likewise for param 1.
8892         (ix86_attr_length_address_default): Likewise for param.
8893         (ix86_attr_length_vex_default): Likewise for param 1.
8894         * config/i386/i386.c (ix86_attr_length_immediate_default):
8895         Likewise for param "insn".
8896         (ix86_attr_length_address_default): Likewise.
8897         (ix86_attr_length_vex_default): Likewise.
8898         (ix86_agi_dependent): Likewise for both params.
8899         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8900         (vselect_insn): Likewise for this variable.
8901         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8902         for param 1.
8903         (m68k_sched_attr_opy_type): Likewise.
8904         * config/m68k/m68k.c (sched_get_operand): Likewise.
8905         (sched_attr_op_type): Likewise.
8906         (m68k_sched_attr_opx_type): Likewise.
8907         (m68k_sched_attr_opy_type): Likewise.
8908         (sched_get_reg_operand): Likewise.
8909         (sched_get_mem_operand): Likewise.
8910         (m68k_sched_address_bypass_p): Likewise for both params.
8911         (sched_get_indexed_address_scale): Likewise.
8912         (m68k_sched_indexed_address_bypass_p): Likewise.
8913         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8914         (m68k_sched_indexed_address_bypass_p): Likewise.
8915         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8916         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8917         removing another.
8918         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8919         params from rtx to rtx_insn *.
8920         (mips_fmadd_bypass): Likewise.
8921         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8922         (mips_linked_madd_p): Likewise.
8923         (mips_macc_chains_last_hilo): Likewise for this variable.
8924         (mips_macc_chains_record): Likewise for param.
8925         (vr4130_last_insn): Likewise for this variable.
8926         (vr4130_swap_insns_p): Likewise for both params.
8927         (mips_ls2_variable_issue): Likewise for param.
8928         (mips_need_noat_wrapper_p): Likewise for param "insn".
8929         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8930         in place of "x" after the emit_insn.
8931         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8932         params from rtx to rtx_insn *.
8933         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8934         (pa_combine_instructions): Introduce local "par" for result of
8935         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8936         to make_insn_raw.
8937         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8938         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8939         (rl78_alloc_physical_registers_op1): Likewise.
8940         (rl78_alloc_physical_registers_op2): Likewise.
8941         (rl78_alloc_physical_registers_ro1): Likewise.
8942         (rl78_alloc_physical_registers_cmp): Likewise.
8943         (rl78_alloc_physical_registers_umul): Likewise.
8944         (rl78_alloc_address_registers_macax): Likewise.
8945         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8946         * config/s390/predicates.md (execute_operation): Likewise for
8947         local "insn".
8948         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8949         params.
8950         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8951         (addr_generation_dependency_p): Likewise for param "insn".
8952         (s390_agen_dep_p): Likewise for both params.
8953         (s390_fpload_toreg): Likewise for param "insn".
8954         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8955         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8956         "next".
8957         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8958         * config/sh/sh_treg_combine.cc
8959         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8960         and local "i".
8961         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8962         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8963         "and_insn", "load", "shift".
8964         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8965         "insn".
8966         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8967         for XEXP (note, 0) of the REG_CC_SETTER note.
8968         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8969         rtx_insn *, eliminating a checked cast made redundant by this.
8970         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8971         to rtx_insn *.
8972         * genattr.c (main): When writing out the prototype to
8973         const_num_delay_slots, strengthen the param from rtx to
8974         rtx_insn *.
8975         * genattrtab.c (write_const_num_delay_slots): Likewise when
8976         writing out the implementation of const_num_delay_slots.
8977         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8978         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8979         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8980         favor of new rtx locals "src" and "set" and new local rtx_insn *
8981         "insn" and "seq".
8982         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8983         to rtx_insn *.
8984         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8985         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8986         "insn" and "seq".
8987         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8988         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8989         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8990         the top-level scope, replacing with new more tightly-scoped rtx
8991         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8992         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8993         tightly-scoped.
8994         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8995         rtx_insn *.
8996         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8997         "move_insn".
8998         (ira_setup_alts): Likewise for param "insn".
8999         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
9000         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
9001         and an rtx_insn *.
9002         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
9003         new more-tightly scoped rtx locals "add3_insn", "insn",
9004         "add2_insn" and rtx_insn * "move_insn".
9005         * postreload-gcse.c (eliminate_partially_redundant_load): Add
9006         checked cast on result of gen_move_insn when invoking
9007         extract_insn.
9008         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
9009         rtx_insn *.
9010         (verify_changes): Add a checked cast on "object" when invoking
9011         insn_invalid_p.
9012         (extract_insn_cached): Strengthen param "insn" from rtx to
9013         rtx_insn *.
9014         (extract_constrain_insn_cached): Likewise.
9015         (extract_insn): Likewise.
9016         * recog.h (insn_invalid_p): Likewise for param 1.
9017         (recog_memoized): Likewise for param.
9018         (extract_insn): Likewise.
9019         (extract_constrain_insn_cached): Likewise.
9020         (extract_insn_cached): Likewise.
9021         * reload.c (can_reload_into): Likewise for local "test_insn".
9022         * reload.h (cleanup_subreg_operands): Likewise for param.
9023         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
9024         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
9025         result of emit_insn.  Remove a checked cast made redundant by this
9026         change.
9027         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
9028         rtx to rtx_insn *.
9029         * sel-sched.c (get_reg_class): Likewise.
9030
9031 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9032             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
9033
9034         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
9035         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
9036         Define.
9037         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
9038
9039 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9040
9041         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
9042         const rtx_insn *, and from rtx to rtx_insn * for the other
9043         overloaded variant.
9044         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
9045         INSN_LOCATION, since we know INSN_P holds.
9046         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
9047         (insn_file): Likewise.
9048         (insn_scope): Likewise.
9049         (insn_location): Likewise.
9050
9051         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
9052         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
9053         for the result of gen_load_const_gp.
9054         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
9055         param from rtx to rtx_insn *.
9056         * config/rs6000/rs6000.c (output_call): Likewise.
9057         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
9058         introducing a checked cast to rtx_sequence * and use of the insn
9059         method.
9060         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
9061         from rtx to rtx_insn *.
9062         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
9063         (insn_line): Likewise.
9064         (insn_file): Likewise.
9065         (insn_location): Likewise.
9066         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
9067         from rtx to rtx_insn *.
9068         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
9069         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
9070         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
9071         via a checked cast.
9072         * reorg.c (relax_delay_slots): Strengthen locals named "after"
9073         from rtx to rtx_insn *; use methods of "pat" for type-safety.
9074
9075 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9076
9077         * combine.c (try_combine): Eliminate checked cast on result of
9078         gen_rtx_INSN.
9079         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
9080         autogenerated one by strengthening the return type and params 2 and 3
9081         from rtx to rtx_insn *, and by naming the params.
9082         * gengenrtl.c (special_rtx): Add INSN to those that are
9083         special-cased.
9084         * rtl.h (gen_rtx_INSN): New prototype.
9085
9086 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9087
9088         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
9089         than NULL_RTX.
9090         (no_equiv): Likewise.
9091         (update_equiv_regs): Likewise.
9092         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
9093         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
9094         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
9095         clarity.
9096         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
9097         from rtx to rtx_insn_list *.
9098         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
9099         rtx_insn_list * and use methods for clarity and typesafety.
9100         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
9101         "list".
9102         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
9103         redundant check on INSN_P (insns): this cannot hold, as "insns" is
9104         an INSN_LIST, not an insn.
9105         (reverse_equiv_p): Strengthen local "insns" from rtx to
9106         rtx_insn_list * and use methods for clarity and typesafety.
9107         (contains_reloaded_insn_p): Likewise for local "list".
9108
9109 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
9110
9111         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
9112         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
9113         (arm_builtin_vectorized_function): Likewise.
9114         * config/arm/arm_neon_builtins.def: New macro for copysignf.
9115         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
9116
9117 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
9118
9119         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
9120         * builtins.h (default_target_builtins): Likewise.
9121         * gcse.h (default_target_gcse): Likewise.
9122         * target-globals.h (target_globals): Add a destructor.  Convert
9123         void-pointer fields back to their real type and change from
9124         GTY((atomic)) to GTY((skip)).
9125         (restore_target_globals): Remove casts accordingly.
9126         * target-globals.c (save_target_globals): Use XCNEW rather than
9127         ggc_internal_cleared_alloc to allocate non-GC structures.
9128         Use ggc_cleared_alloc to allocate the target_globals structure
9129         itself.
9130         (target_globals::~target_globals): Define.
9131
9132 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9133
9134         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
9135         mnemonic instead of fldmfdd.
9136         * config/arm/arm.c (vfp_output_fstmd): Rename to...
9137         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
9138         Output vpush when address register is SP.
9139         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
9140         (vfp_output_vstmd): ... This.
9141         * config/arm/vfp.md (push_multi_vfp): Update call to
9142         vfp_output_vstmd.
9143
9144 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9145
9146         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
9147
9148 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9149
9150         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
9151         (*sqrtdf2_vfp): Likewise.
9152         (*cmpsf_vfp): Likewise.
9153         (*cmpsf_trap_vfp): Likewise.
9154         (*cmpdf_vfp): Likewise.
9155         (*cmpdf_trap_vfp): Likewise.
9156
9157 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9158
9159         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
9160         (*truncdfsf2_vfp): Likewise.
9161         (*truncsisf2_vfp): Likewise.
9162         (*truncsidf2_vfp): Likewise.
9163         (fixuns_truncsfsi2): Likewise.
9164         (fixuns_truncdfsi2): Likewise.
9165         (*floatsisf2_vfp): Likewise.
9166         (*floatsidf2_vfp): Likewise.
9167         (floatunssisf2): Likewise.
9168         (floatunssidf2): Likewise.
9169
9170 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9171
9172         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
9173         (*muldf3_vfp): Likewise.
9174         (*mulsf3negsf_vfp): Likewise.
9175         (*muldf3negdf_vfp): Likewise.
9176         (*mulsf3addsf_vfp): Likewise.
9177         (*muldf3adddf_vfp): Likewise.
9178         (*mulsf3subsf_vfp): Likewise.
9179         (*muldf3subdf_vfp): Likewise.
9180         (*mulsf3negsfaddsf_vfp): Likewise.
9181         (*fmuldf3negdfadddf_vfp): Likewise.
9182         (*mulsf3negsfsubsf_vfp): Likewise.
9183         (*muldf3negdfsubdf_vfp): Likewise.
9184
9185 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9186
9187         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
9188         (*absdf2_vfp): Likewise.
9189         (*negsf2_vfp): Likewise.
9190         (*negdf2_vfp): Likewise.
9191         (*addsf3_vfp): Likewise.
9192         (*adddf3_vfp): Likewise.
9193         (*subsf3_vfp): Likewise.
9194         (*subdf3_vfp): Likewise.
9195         (*divsf3_vfp): Likewise.
9196         (*divdf3_vfp): Likewise.
9197
9198 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9199
9200         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
9201         multiple.
9202         (arm_print_operand): Don't convert real values to decimal
9203         representation in default case.
9204         (fp_immediate_constant): Delete.
9205         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
9206         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
9207         syntax.
9208         (*thumb2_movsi_vfp): Likewise.
9209         (*movdi_vfp): Likewise.
9210         (*movdi_vfp_cortexa8): Likewise.
9211         (*movhf_vfp_neon): Likewise.
9212         (*movhf_vfp): Likewise.
9213         (*movsf_vfp): Likewise.
9214         (*thumb2_movsf_vfp): Likewise.
9215         (*movdf_vfp): Likewise.
9216         (*thumb2_movdf_vfp): Likewise.
9217         (*movsfcc_vfp): Likewise.
9218         (*thumb2_movsfcc_vfp): Likewise.
9219         (*movdfcc_vfp): Likewise.
9220         (*thumb2_movdfcc_vfp): Likewise.
9221
9222 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
9223
9224         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
9225         (-mtune): Likewise.
9226         (-mcpu): Likewise.
9227
9228 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9229
9230         PR target/61749
9231         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
9232         Use qualifier_immediate for last operand.  Rename to...
9233         (aarch64_types_ternop_lane_qualifiers): ... This.
9234         (TYPES_QUADOP): Rename to...
9235         (TYPES_TERNOP_LANE): ... This.
9236         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9237         error.  Change return of 0 to return of NULL_RTX.
9238         (aarch64_crc32_expand_builtin): Likewise.
9239         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9240         ICE when expanding unknown builtin.
9241         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9242         TERNOP_LANE qualifiers.
9243         (sqdmlsl_lane): Likewise.
9244         (sqdmlal_laneq): Likewise.
9245         (sqdmlsl_laneq): Likewise.
9246         (sqdmlal2_lane): Likewise.
9247         (sqdmlsl2_lane): Likewise.
9248         (sqdmlal2_laneq): Likewise.
9249         (sqdmlsl2_laneq): Likewise.
9250
9251 2014-09-09  Nick Clifton  <nickc@redhat.com>
9252
9253         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9254         end of a line.
9255         (S/390 and zSeries Options): Remove superfluous word from the
9256         description of the -mhotpatch option.
9257
9258 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9259
9260         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9261         * ira.c: #include "shrink-wrap.h"
9262         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9263         * ifcvt.c: #include "shrink-wrap.h"
9264         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9265
9266 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9267
9268         * common/config/picochip/picochip-common.c: Remove.
9269         * config.gcc: Remove support for picochip.
9270         * config/picochip/constraints.md: Remove.
9271         * config/picochip/dfa_space.md: Remove.
9272         * config/picochip/dfa_speed.md: Remove.
9273         * config/picochip/picochip-protos.h: Remove.
9274         * config/picochip/picochip.c: Remove.
9275         * config/picochip/picochip.h: Remove.
9276         * config/picochip/picochip.md: Remove.
9277         * config/picochip/picochip.opt: Remove.
9278         * config/picochip/predicates.md: Remove.
9279         * config/picochip/t-picochip: Remove.
9280         * doc/md.texi: Don't document picochi.
9281
9282 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9283
9284         * basic-block.h (control_flow_insn_p): Strengthen param from
9285         const_rtx to const rtx_insn *.
9286         * cfgbuild.c (control_flow_insn_p): Likewise.
9287
9288 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9289
9290         * gcse.c (modify_mem_list): Strengthen this variable from
9291         vec<rtx> * to vec<rtx_insn *> *.
9292         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9293         vec<rtx_insn *>.
9294         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9295         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9296         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9297         rtx_insn *.
9298         (record_last_set_info): Likewise for local "last_set_insn".
9299
9300 2014-09-08  DJ Delorie  <dj@redhat.com>
9301
9302         * doc/invoke.texi (MSP430 Options): Add -minrt.
9303
9304 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9305
9306         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9307         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9308         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9309         handling SH_SPLAT.
9310         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9311         of extracted lane.
9312         (adjust_splat): New function.
9313         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9314         (dump_swap_insn_table): Add case for SH_SPLAT.
9315
9316 2014-09-08  Richard Biener  <rguenther@suse.de>
9317
9318         PR ipa/63196
9319         * tree-inline.c (copy_loops): The source loop header should
9320         always be non-NULL.
9321         (tree_function_versioning): If loops need fixup after removing
9322         unreachable blocks fix them.
9323         * omp-low.c (simd_clone_adjust): Do not add incr block to
9324         loop under construction.
9325
9326 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9327
9328         * config/aarch64/aarch64-builtins.c
9329         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9330
9331 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9332
9333         * config/i386/cygming.h (TF_SIZE): Remove.
9334         * config/i386/darwin.h (TF_SIZE): Remove.
9335         * config/i386/dragonfly.h (TF_SIZE): Remove.
9336         * config/i386/freebsd.h (TF_SIZE): Remove.
9337         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9338         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9339         * config/i386/sol2.h (TF_SIZE): Remove.
9340         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9341         * config/ia64/linux.h (TF_SIZE): Remove.
9342         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9343         * doc/tm.texi: Regenerate.
9344         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9345
9346 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9347
9348         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9349         Remove.
9350         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9351         Remove.
9352         * doc/tm.texi: Regenerate.
9353         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9354         Poison.
9355         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9356         * config/cris/cris.h (__make_dp): Remove.
9357
9358 2014-09-08  Richard Biener  <rguenther@suse.de>
9359
9360         PR bootstrap/63204
9361         * cfgloop.c (mark_loop_for_removal): Track former header
9362         unconditionally.
9363         * cfgloop.h (struct loop): Add former_header member unconditionally.
9364         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9365         diagnostic unconditionally.
9366
9367 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9368
9369         PR target/63190
9370         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9371         constraint for operand0 and remove write only modifier from operand3.
9372
9373 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9374
9375         PR rtl-optimization/62208
9376         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9377         rather than const0_rtx in eq/ne-xor simplifications.
9378
9379 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9380
9381         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9382         (arc_output_mi_thunk): Likewise.
9383
9384         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9385         arguments to silence bogus warning.
9386
9387 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9388
9389         PR middle-end/63171
9390         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9391
9392 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9393
9394         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9395         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9396         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9397
9398 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9399
9400         PR target/63188
9401         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9402         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9403
9404 2014-09-05  Easwaran Raman  <eraman@google.com>
9405
9406         PR rtl-optimization/62146
9407         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9408         hoisted instruction unconditional.
9409
9410 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9411
9412         PR target/63187
9413         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9414         Do not allow any_mask_operand for operands[2].
9415         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9416
9417 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9418
9419         * config/arc/arc.c (arc_print_operand): Use insn method of
9420         final_sequence for type-safety.
9421         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9422         "insn" from rtx to rtx_insn *.
9423         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9424         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9425         Likewise for locals "branch", "label".
9426         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9427         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9428         (same_cmp_following_p): Likewise for locals "i2", "i3".
9429         * config/sh/sh_optimize_sett_clrt.cc
9430         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9431         param "cbranch_insn".
9432         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9433         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9434         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9435         const rtx_insn *.
9436         (condjump_p): Likewise.
9437         (condjump_in_parallel_p): Likewise.
9438         (pc_set): Likewise.
9439         (any_uncondjump_p): Likewise.
9440         (any_condjump_p): Likewise.
9441         (condjump_label): Likewise.
9442         (returnjump_p): Strengthen param "insn" from rtx to
9443         const rtx_insn *.
9444         (onlyjump_p): Strengthen param "insn" from const_rtx to
9445         const rtx_insn *.
9446         (jump_to_label_p): Likewise.
9447         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9448         (invert_jump): Likewise.
9449         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9450         simplejump_p.
9451         (get_jump_flags): Strengthen param "insn" from rtx to
9452         const rtx_insn *.
9453         (get_branch_condition): Likewise.
9454         (condition_dominates_p): Likewise.
9455         (make_return_insns): Move declaration of local "pat" earlier, to
9456         after we've handled NONJUMP_INSN_P and non-sequences, using its
9457         methods to simplify the code and for type-safety.
9458         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9459         const rtx_insn *.
9460         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9461         (condjump_p): Strengthen param from const_rtx to
9462         const rtx_insn *.
9463         (any_condjump_p): Likewise.
9464         (any_uncondjump_p): Likewise.
9465         (pc_set): Likewise.
9466         (condjump_label): Likewise.
9467         (simplejump_p): Likewise.
9468         (returnjump_p): Likewise.
9469         (onlyjump_p): Likewise.
9470         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9471         (invert_jump): Likewise.
9472         (condjump_in_parallel_p): Strengthen param from const_rtx to
9473         const rtx_insn *.
9474         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9475         to const rtx_insn *.
9476         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9477         to const rtx_insn *.
9478         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9479
9480 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9481
9482         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9483         above the conditional, and convert the check on GET_CODE to a
9484         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9485         the conditional.  Simplify the conditional by using methods of
9486         "trial_seq".
9487
9488 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9489
9490         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9491         "link" from rtx to rtx_insn_list *, and use its methods for
9492         clarity and type-safety.
9493         (toggle_cancelled_flags): Likewise.
9494         (restore_last_backtrack_point): Likewise.
9495         (queue_to_ready): Use insn method of "link" in one place.
9496         (schedule_block): Strengthen local "link" from rtx to
9497         rtx_insn_list *, and use its methods for clarity and type-safety.
9498
9499 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9500
9501         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9502         param "insn" from const_rtx to const rtx_insn *.
9503         (sched_get_reverse_condition_uncached): Likewise.
9504         (sched_get_condition_with_rev): Likewise.
9505         (sched_has_condition_p): Likewise.
9506         (sched_insns_conditions_mutex_p): Likewise for both params.
9507         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9508         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9509         (setup_insn_reg_uses): Move local "list" to be more tightly
9510         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9511         its methods for clarity and type-safety.
9512         (sched_analyze_1): Strengthen local "pending" from rtx to
9513         rtx_insn_list *, and local "pending_mem" from rtx to
9514         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9515         (sched_analyze_2): Likewise.
9516         (sched_analyze_insn): Likewise.
9517
9518         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9519         param from const_rtx to const rtx_insn *.
9520         (sched_insns_conditions_mutex_p): Likewise for both params.
9521         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9522         param.
9523
9524         * system.h (CONST_CAST_RTX_INSN): New macro.
9525
9526 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9527
9528         * recog.c (peep2_attempt): Strengthen return type from rtx to
9529         rtx_insn *.
9530         (peep2_update_life): Likewise for params "last", "prev", removing
9531         a checked cast made redundant by this.
9532         (peephole2_optimize): Likewise for local "last".
9533
9534 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9535
9536         * basic-block.h (set_block_for_insn): Eliminate this macro in
9537         favor of...
9538         * rtl.h (set_block_for_insn): New inline function, imposing the
9539         requirement that the "insn" param is an rtx_insn *.
9540
9541 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9542
9543         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9544         rtx to rtx_insn *.
9545         * final.c (get_call_reg_set_usage): Likewise for first param,
9546         eliminating a checked cast.
9547         * regs.h (get_call_reg_set_usage): Likewise for first param.
9548         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9549         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9550         cast, replacing references to "x" with "call_insn" where
9551         appropriate.
9552         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9553         rtx_insn *, adding a checked cast.
9554
9555 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9556
9557         * output.h (final_scan_insn): Strengthen first param from rtx to
9558         rtx_insn *.
9559
9560         * final.c (final_scan_insn): Likewise, renaming it back from
9561         "uncast_insn" to "insn", eliminating the checked cast.
9562
9563         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9564         "vec" with an rtx_sequence * "seq", taking a copy of
9565         "final_sequence", and using methods of "seq" for clarity, and for
9566         type-safety in the calls to final_scan_insn.
9567         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9568         of "final_sequence" for clarity, and for type-safety in the call to
9569         final_scan_insn.
9570         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9571         rtx_sequence * and rename from "insn" to "seq".
9572
9573 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9574
9575         * jump.c (delete_related_insns): Introduce a new local "table" by
9576         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9577         get_labels method of "table" to simplify access to the labels in
9578         the jump table.
9579
9580 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9581
9582         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9583         f_minmaxs, f_minmaxd types.
9584
9585 2014-09-05  Richard Biener  <rguenther@suse.de>
9586
9587         * cfgloop.c (mark_loop_for_removal): Record former header
9588         when ENABLE_CHECKING.
9589         * cfgloop.h (strut loop): Add former_header member when
9590         ENABLE_CHECKING.
9591         * loop-init.c (fix_loop_structure): Sanity check loops
9592         marked for removal if they re-appeared.
9593
9594 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9595
9596         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9597         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9598
9599         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9600         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9601         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9602         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9603         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9604         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9605         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9606         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9607         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9608         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9609         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9610         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9611         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9612         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9613         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9614         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9615         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9616         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9617         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9618         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9619         with int{32,16,8}_t.
9620
9621 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9622
9623         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9624         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9625         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9626         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9627         Remove temporary __asm__ and reimplement.
9628
9629 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9630
9631         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9632         handling cmge, cmgt, cmeq, cmtst.
9633
9634         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9635         cmlt, cmgeu, cmgtu, cmtst): Remove.
9636
9637         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9638         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9639         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9640         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9641
9642 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9643
9644         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9645         TYPES_TST): Define.
9646         (aarch64_fold_builtin): Update pattern for cmtst.
9647
9648         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9649         Declare.
9650
9651         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9652
9653         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9654         Switch operands, separate out more cases, refactor.
9655
9656         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9657
9658         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9659         argument; rename old version to...
9660         (aarch64_const_vec_all_same_in_range_p): ...this.
9661         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9662
9663         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9664
9665 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9666
9667         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9668         Remove qualifier_const_pointer, update comment.
9669
9670 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9671
9672         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9673
9674 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9675
9676         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9677         varargs with pointer parameter.
9678         (aarch64_simd_expand_builtin): pass pointer into previous.
9679
9680 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9681
9682         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9683         alus_ext.
9684
9685 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9686
9687         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9688         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9689         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9690         Replace temporary asm with call to builtin.
9691         (vrbit_p8, vrbitq_p8): New functions.
9692
9693 2014-09-05  Richard Biener  <rguenther@suse.de>
9694
9695         * cfgloop.c (mark_loop_for_removal): New function.
9696         * cfgloop.h (mark_loop_for_removal): Declare.
9697         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9698         (merge_blocks): Likewise.
9699         (duplicate_block): Likewise.
9700         * except.c (sjlj_emit_dispatch_table): Likewise.
9701         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9702         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9703         (thread_through_loop_header): Likewise.
9704
9705 2014-09-05  Richard Biener  <rguenther@suse.de>
9706
9707         PR middle-end/63148
9708         * fold-const.c (try_move_mult_to_index): Remove.
9709         (fold_binary_loc): Do not call it.
9710         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9711         from the base object again.
9712
9713 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9714
9715         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9716         DImode.
9717
9718 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9719
9720         PR target/55701
9721         * config/arm/arm.md (setmem): New pattern.
9722         * config/arm/arm-protos.h (struct tune_params): New fields.
9723         (arm_gen_setmem): New prototype.
9724         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9725         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9726         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9727         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9728         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9729         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9730         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9731         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9732         (arm_const_inline_cost): New function.
9733         (arm_block_set_max_insns): New function.
9734         (arm_block_set_non_vect_profit_p): New function.
9735         (arm_block_set_vect_profit_p): New function.
9736         (arm_block_set_unaligned_vect): New function.
9737         (arm_block_set_aligned_vect): New function.
9738         (arm_block_set_unaligned_non_vect): New function.
9739         (arm_block_set_aligned_non_vect): New function.
9740         (arm_block_set_vect, arm_gen_setmem): New functions.
9741
9742 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9743
9744         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9745
9746 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9747
9748         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9749
9750 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9751
9752         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9753         an rtx.
9754         * valtrack.h: Adjust.
9755
9756 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9757
9758         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9759         an rtx.
9760         (emit_jump_insn_before_noloc): Likewise.
9761         (emit_call_insn_before_noloc): Likewise.
9762         (emit_label_before): Likewise.
9763         (emit_label_after): Likewise.
9764         (emit_insn_before_setloc): Likewise.
9765         (emit_jump_insn_before_setloc): Likewise.
9766         (emit_call_insn_before_setloc): Likewise.
9767         (emit_call_insn_before): Likewise.
9768         * rtl.h: Adjust.
9769
9770 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9771
9772         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9773         rtx_insn *, eliminating a checked cast.
9774
9775 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9776
9777         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9778         const_rtx to const rtx_insn *.
9779         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9780         cast.
9781
9782 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9783
9784         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9785         fixup_args_size_notes.
9786         * expr.c (fixup_args_size_notes): Strengthen first two params from
9787         rtx to rtx_insn *, eliminating a checked cast.
9788         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9789         rtx to rtx_insn *.
9790
9791 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9792
9793         * haifa-sched.c (get_ready_element): Strengthen return type from
9794         rtx to rtx_insn *.
9795         * sched-int.h (get_ready_element): Likewise.
9796
9797 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9798
9799         PR target/63165
9800         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9801         indexed_or_indirect_operand instead of memory_operand.
9802         (floatsi<mode>2_lfiwzx_mem): Ditto.
9803
9804 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9805
9806         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9807         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9808         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9809
9810 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9811
9812         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9813         rtx.
9814         (get_last_nonnote_insn): Likewise.
9815         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9816         * resource.c (find_basic_block): Likewise.
9817         * rtl.h: Adjust.
9818         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9819         const_rtx.
9820
9821 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9822
9823         * genattr.c (main): Within the prototype of insn_latency written
9824         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9825         * genautomata.c (output_internal_maximal_insn_latency_func):
9826         Within the implementation of insn_latency written out to
9827         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9828         eliminating a pair of checked casts.
9829
9830 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9831
9832         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9833         rtx_insn *.
9834
9835         * rtl.h (eh_returnjump_p): Likewise.
9836
9837 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9838
9839         * Makefile.in (TAGS): Handle constructs in timevar.def.
9840
9841 2014-09-04  Guozhi Wei  <carrot@google.com>
9842
9843         PR target/62040
9844         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9845         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9846         it into two patterns.
9847         (move_lo_quad_internal_be_<mode>): Likewise.
9848
9849 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9850
9851         * doc/options.texi: Document that Var and Init are required if CPP
9852         is given.
9853         * optc-gen.awk: Require Var and Init if CPP is given.
9854         * common.opt (Wpedantic): Use Init.
9855
9856 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9857
9858         * config/rs6000/rs6000.c (special_handling_values): Add
9859         SH_EXTRACT.
9860         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9861         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9862         as swappable with special handling SH_EXTRACT.  Remove
9863         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9864         optimization.
9865         (adjust_extract): New function.
9866         (handle_special_swappables): Add default to case statement; add
9867         case for SH_EXTRACT that calls adjust_extract.
9868         (dump_swap_insn_table): Handle SH_EXTRACT.
9869
9870 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9871
9872         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9873         selection of 0th memory doubleword, regardless of endianness.
9874
9875 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9876
9877         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9878
9879 2014-09-04  Alan Modra  <amodra@gmail.com>
9880
9881         PR debug/60655
9882         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9883         can't be output.
9884
9885 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9886
9887         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9888         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9889         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9890         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9891         * doc/tm.texi: Regenerate.
9892         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9893         selection logic to default_dwarf_frame_reg_mode.
9894
9895 2014-09-03  Marek Polacek  <polacek@redhat.com>
9896
9897         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9898         by -Wall.
9899
9900 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9901
9902         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9903         the automodified register.
9904
9905 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9906
9907         * output.h (get_some_local_dynamic_name): Declare.
9908         * final.c (some_local_dynamic_name): New variable.
9909         (get_some_local_dynamic_name): New function.
9910         (final_end_function): Clear some_local_dynamic_name.
9911         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9912         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9913         (print_operand): Report an error if '%&' is used inappropriately.
9914         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9915         (get_some_local_dynamic_name_1): Delete.
9916         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9917         (rs6000_get_some_local_dynamic_name): Delete.
9918         (rs6000_get_some_local_dynamic_name_1): Delete.
9919         (print_operand): Report an error if '%&' is used inappropriately.
9920         * config/s390/s390.c (machine_function): Remove some_ld_name.
9921         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9922         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9923         * config/sparc/sparc.c: Include rtl-iter.h.
9924         (machine_function): Remove some_ld_name.
9925         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9926         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9927
9928 2014-09-03  Richard Henderson  <rth@redhat.com>
9929
9930         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9931         (aarch64_popwb_pair_reg): Remove.
9932         (aarch64_set_frame_expr): Remove.
9933         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9934         the restore ops performed by the insns generated.
9935         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9936         insn.  Perform the calls_eh_return addition later; do not attempt to
9937         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9938         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9939         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9940         into a local variable.
9941         (aarch64_frame_pointer_required): Don't check calls_alloca.
9942
9943 2014-09-03  Richard Biener  <rguenther@suse.de>
9944
9945         * opts.c (default_options_optimization): Adjust
9946         max-combine-insns to 2 for -Og.
9947
9948 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9949
9950         PR ipa/62015
9951         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9952         pass-trough jump functions correctly.
9953
9954 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9955
9956         PR ipa/61986
9957         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9958         created replacements in ascending order of offsets.
9959         (known_aggs_to_agg_replacement_list): Likewise.
9960
9961 2014-09-03  Martin Liska  <mliska@suse.cz>
9962
9963         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9964         is set to set uninitialized value for vnresult.
9965
9966 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9967
9968         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9969         for TARGET_MUST_PASS_IN_STACK.
9970
9971 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9972
9973         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9974         for TARGET_ARG_PARTIAL_BYTES.
9975
9976 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9977
9978         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9979         instructions for varargs implementation.
9980         (nds32_expand_epilogue): Emit stack adjustment instructions for
9981         varargs implementation.
9982
9983 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9984
9985         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9986         optimization detection.
9987
9988 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9989
9990         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9991         arguments.
9992         (nds32_function_arg_advance): Deal with nameless arguments.
9993         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9994         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9995         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9996
9997 2014-09-03  Richard Biener  <rguenther@suse.de>
9998
9999         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
10000         (struct bb_bitmap_sets): Remove deferred member.
10001         (BB_DEFERRED): Remove.
10002         (defer_or_phi_translate_block): Remove.
10003         (compute_antic_aux): Remove deferring of blocks, assert
10004         proper iteration order.
10005         (compute_antic): Do not set BB_DEFERRED.
10006         (eliminate): Allocate el_avail of proper size initially.
10007
10008 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10009
10010         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
10011         according to the value of crtl->args.pretend_args_size.
10012
10013 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10014
10015         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
10016         varargs information.
10017
10018 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10019
10020         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
10021         implementation for TARGET_SETUP_INCOMING_VARARGS.
10022         (nds32_strict_argument_naming): Refine comment.
10023         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
10024         Define for future implementation.
10025
10026 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
10027
10028         * config/i386/adxintrin.h (_subborrow_u32): New.
10029         (_addcarry_u32): Ditto.
10030         (_subborrow_u64): Ditto.
10031         (_addcarry_u64): Ditto.
10032         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
10033         IX86_BUILTIN_SBB64.
10034         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
10035         __builtin_ia32_sbb_u64
10036
10037 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10038
10039         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
10040         GPR-specific stuff.
10041         (nds32_function_arg_advance): Likewise.
10042         (nds32_init_cumulative_args): Likewise.
10043         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
10044         (NDS32_FIRST_GPR_REGNUM): Define.
10045         (NDS32_LAST_GPR_REGNUM): Define.
10046         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
10047         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10048         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10049         (machine_function): Use GRP-specific stuff.
10050
10051 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10052
10053         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
10054         (nds32_expand_epilogue): Likewise.
10055         (nds32_expand_prologue_v3push): Likewise.
10056         (nds32_expand_epilogue_v3pop): Likewise.
10057
10058 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10059
10060         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
10061         v3push/v3pop for variadic function.
10062         * config/nds32/nds32.md (prologue, epilogue): Likewise.
10063
10064 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10065
10066         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
10067         Check rtx for varargs implementation.
10068         (nds32_output_stack_pop): Likewise.
10069         * config/nds32/nds32-protos.h: Have a rtx argument for
10070         nds32_output_stack_push and nds32_output_stack_pop.
10071         * config/nds32/nds32.md: Likewise.
10072
10073 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10074
10075         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
10076         to check if FUNC is an interrupt service routine.
10077         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
10078
10079 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10080
10081         * config/nds32/nds32.h (machine_function): Add some fields for variadic
10082         arguments implementation.
10083
10084 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10085
10086         * config/nds32/nds32-predicates.c
10087         (nds32_valid_stack_push_pop): Rename to ...
10088         (nds32_valid_stack_push_pop_p): ... this.
10089         * config/nds32/nds32-protos.h: Likewise.
10090         * config/nds32/predicates.md: Likewise.
10091
10092 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10093
10094         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
10095         (nds32_emit_stack_v3push): ... this.
10096         (nds32_gen_stack_v3pop): Rename to ...
10097         (nds32_emit_stack_v3pop): ... this and consider CFA restore
10098         information.
10099
10100 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10101
10102         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
10103         (nds32_emit_stack_push_multiple): ... this.
10104         (nds32_gen_stack_pop_multiple): Rename to ...
10105         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
10106         information.
10107
10108 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
10109
10110         PR target/61078
10111         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
10112         and add a second splitter to handle the remaining cases.
10113
10114 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10115
10116         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
10117
10118 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10119
10120         * cfgexpand.c (label_rtx_for_bb): Change type to
10121         hash_map<basic_block, rtx_code_label *> *.
10122         (expand_gimple_basic_block): Adjust.
10123         (pass_expand::execute): Likewise.
10124
10125 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10126
10127         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
10128         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
10129         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
10130         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
10131         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
10132         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
10133         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
10134         of rtx.
10135
10136 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10137
10138         * alloc-pool.c: Include coretypes.h.
10139         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
10140         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
10141         hash_set instead of htab.
10142         * ggc-page.c (in_gc): New variable.
10143         (ggc_free): Do nothing if a collection is taking place.
10144         (ggc_collect): Set in_gc appropriately.
10145         * ggc.h (gt_ggc_mx(const char *)): New function.
10146         (gt_pch_nx(const char *)): Likewise.
10147         (gt_ggc_mx(int)): Likewise.
10148         (gt_pch_nx(int)): Likewise.
10149         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
10150         (hash_map::hash_entry::pch_nx): Likewise.
10151         (hash_map::hash_entry::pch_nx_helper): Likewise.
10152 (hash_map::hash_map): Adjust.
10153 (hash_map::create_ggc): New function.
10154 (gt_ggc_mx): Likewise.
10155 (gt_pch_nx): Likewise.
10156         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
10157 (default_hashset_traits::pch_nx): Likewise.
10158 (hash_set::hash_entry::ggc_mx): Likewise.
10159 (hash_set::hash_entry::pch_nx): Likewise.
10160 (hash_set::hash_entry::pch_nx_helper): Likewise.
10161 (hash_set::hash_set): Adjust.
10162 (hash_set::create_ggc): New function.
10163 (hash_set::elements): Likewise.
10164 (gt_ggc_mx): Likewise.
10165 (gt_pch_nx): Likewise.
10166         * hash-table.h (hash_table::hash_table): Adjust.
10167 (hash_table::m_ggc): New member.
10168         (hash_table::~hash_table): Adjust.
10169         (hash_table::expand): Likewise.
10170         (hash_table::empty): Likewise.
10171 (gt_ggc_mx): New function.
10172         (hashtab_entry_note_pointers): Likewise.
10173 (gt_pch_nx): Likewise.
10174
10175 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10176
10177         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
10178         built-in definition.
10179         (XVCVUXDDP_SCALE): Likewise.
10180         (XVCVDPSXDS_SCALE): Likewise.
10181         (XVCVDPUXDS_SCALE): Likewise.
10182         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
10183         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
10184         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
10185         VSX_BUILTIN_XVCVDPUXDS_SCALE.
10186         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
10187         prototype.
10188         * config/rs6000/rs6000.c (real.h): New include.
10189         (rs6000_scale_v2df): New function.
10190         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
10191         (UNSPEC_VSX_XVCVUXDDP): Likewise.
10192         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
10193         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
10194         (vsx_xvcvsxddp_scale): New define_expand.
10195         (vsx_xvcvsxddp): New define_insn.
10196         (vsx_xvcvuxddp_scale): New define_expand.
10197         (vsx_xvcvuxddp): New define_insn.
10198         (vsx_xvcvdpsxds_scale): New define_expand.
10199         (vsx_xvcvdpsxds): New define_insn.
10200         (vsx_xvcvdpuxds_scale): New define_expand.
10201         (vsx_xvcvdpuxds): New define_insn.
10202         * doc/extend.texi (vec_ctf): Add new prototypes.
10203         (vec_cts): Likewise.
10204         (vec_ctu): Likewise.
10205         (vec_splat): Likewise.
10206         (vec_div): Likewise.
10207         (vec_mul): Likewise.
10208
10209 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10210
10211         PR target/62275
10212         * config/arm/neon.md
10213         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
10214         <v_cmp_result>): New pattern.
10215         * config/arm/iterators.md (NEON_VCVT): New int iterator.
10216         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
10217         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
10218         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
10219         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
10220         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
10221
10222 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10223
10224         PR target/62275
10225         * config/arm/iterators.md (FIXUORS): New code iterator.
10226         (VCVT): New int iterator.
10227         (su_optab): New code attribute.
10228         (su): Likewise.
10229         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
10230
10231 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10232
10233         * config/aarch64/predicates.md (aarch64_comparison_operation):
10234         New special predicate.
10235         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10236         aarch64_comparison_operation instead of matching an operator.
10237         Update operand numbers.
10238         (csinc3<mode>_insn): Likewise.
10239         (*csinv3<mode>_insn): Likewise.
10240         (*csneg3<mode>_insn): Likewise.
10241         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10242         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10243         Return -1 instead of aborting on invalid condition codes.
10244         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10245         to assert that the returned condition code is valid.
10246         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10247
10248 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10249
10250         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10251         tree.def, and gimple.def
10252
10253 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10254             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10255             Igor Zamyatin  <igor.zamyatin@intel.com>
10256
10257         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10258         (__cilkrts_cilk_for_64): Likewise.
10259         * cilk-common.c (declare_cilk_for_builtin): New function.
10260         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10261         __cilkrts_cilk_for_64 bultins.
10262         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10263         CILK_TI_F_LOOP_64.
10264         (cilk_for_32_fndecl): New define.
10265         (cilk_for_64_fndecl): Likewise.
10266         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10267         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10268         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10269         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10270         GF_OMP_FOR_COMBINED_INTO.
10271         * gimplify.c (gimplify_scan_omp_clauses): Added
10272         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10273         (gimplify_adjust_omp_clauses): Ditto.
10274         (gimplify_omp_for): Added CILK_FOR case.
10275         (gimplify_expr): Ditto.
10276         * omp-low.c: Include cilk.h.
10277         (extract_omp_for_data): Set appropriate kind for
10278         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10279         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10280         (create_omp_child_function_name): Added second argument to handle
10281         cilk_for case.
10282         (cilk_for_check_loop_diff_type): New function.
10283         (expand_cilk_for_call): Likewise.
10284         (expand_cilk_for): Likewise.
10285         (create_omp_child_function): Set cilk_for_count; handle the cases when
10286         it is true; call create_omp_child_function_name with second argument.
10287         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10288         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10289         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10290         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10291         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10292         (convert_local_omp_clauses): Ditto.
10293         * tree-pretty-print.c (dump_omp_clause): Added
10294         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10295         (dump_generic_node): Added CILK_FOR case.
10296         * tree.c (omp_clause_num_ops): New element
10297         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10298         (omp_clause_code_name): New element _Cilk_for_count_.
10299         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10300         * tree.def: Add tree code for CILK_FOR.
10301
10302 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10303
10304         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10305         (ppc403-compare): Add "exts with dot" case.
10306         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10307         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10308         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10309         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10310         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10311         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10312         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10313         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10314         cell-cmp-microcoded): Similarly.
10315         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10316         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10317         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10318         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10319         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10320         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10321         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10322         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10323         (power6-compare): Add "exts with dot" case.
10324         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10325         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10326         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10327
10328         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10329         if avoiding Cell microcode.
10330         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10331         (is_cracked_insn): Ditto.
10332         (insn_must_be_first_in_group): Ditto.
10333         * config/rs6000/rs6000.md (dot): Adjust comment.
10334         (cell_micro): Handle exts+dot.
10335         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10336         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10337         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10338         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10339         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10340         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10341         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10342
10343 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10344
10345         * config/rs6000/rs6000.md (QHSI): Delete.
10346         (EXTQI, EXTHI, EXTSI): New mode iterators.
10347         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10348         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10349         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10350         9 anonymous instructions, and 8 splitters): Delete.
10351         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10352         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10353         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10354         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10355         *zero_extendsi<mode>2_dot2): New.
10356
10357 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10358
10359         * config/rs6000/rs6000.md (any_extend): New code iterator.
10360         (u, su): New code attributes.
10361         (dmode, DMODE): New mode attributes.
10362         (<su>mul<mode>3_highpart): New.
10363         (*<su>mul<mode>3_highpart): New.
10364         (<su>mulsi3_highpart_le): New.
10365         (<su>muldi3_highpart_le): New.
10366         (<su>mulsi3_highpart_64): New.
10367         (<u>mul<mode><dmode>3): New.
10368         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10369         splitters): Delete.
10370         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10371         splitters): Delete.
10372
10373 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10374
10375         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10376         *mulsi3_internal2, and two splitters): Delete.
10377         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10378         Delete.
10379         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10380
10381 2014-09-02  Richard Biener  <rguenther@suse.de>
10382
10383         PR tree-optimization/62695
10384         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10385         vector truncate.
10386
10387 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10388
10389         PR target/62312
10390         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10391
10392 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10393
10394         * file-find.c (add_prefix_begin): Add.
10395         (do_add_prefix): Rename from add_prefix with first argument.
10396         (add_prefix): Add new wrapper.
10397         * file-find.h (add_prefix_begin): Add.
10398         * gcc-ar.c (main): Support -B option.
10399
10400 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10401
10402         * genemit.c: Include dumpfile.h.
10403         (gen_split): Print name of splitter function to dump file.
10404
10405 2014-09-01  Richard Biener  <rguenther@suse.de>
10406
10407         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10408         Use stack auto_vecs for constraint expressions.
10409         (find_func_aliases_for_call): Likewise.
10410         (find_func_aliases): Likewise.
10411         (find_func_clobbers): Likewise.
10412
10413 2014-09-01  Richard Biener  <rguenther@suse.de>
10414
10415         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10416         operands vector in most cases.  Remove redundant code.
10417
10418 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10419
10420         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10421         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10422         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10423
10424 2014-09-01  Richard Biener  <rguenther@suse.de>
10425
10426         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10427         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10428         vn_reference_compute_hash, vn_reference_insert): Remove.
10429         (vn_reference_lookup_call): New function.
10430         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10431         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10432         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10433         (create_reference_ops_from_call): Remove.
10434         (vn_reference_lookup_3): Properly update shared_lookup_references.
10435         (vn_reference_lookup_pieces): Assert that we updated
10436         shared_lookup_references properly.
10437         (vn_reference_lookup): Likewise.
10438         (vn_reference_lookup_call): New function.
10439         (visit_reference_op_call): Use it.  Avoid re-building the
10440         reference ops.
10441         (visit_reference_op_load): Remove redundant lookup.
10442         (visit_reference_op_store): Perform special tail-merging work
10443         only when possibly doing tail-merging.
10444         (visit_use): Likewise.
10445         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10446
10447 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10448
10449         PR target/62025
10450         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10451         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10452         (find_inc): Revert 2014-08-13 change.
10453
10454 2014-09-01  Marek Polacek  <polacek@redhat.com>
10455
10456         PR middle-end/61903
10457         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10458         Change the type of V to unsigned HOST_WIDE_INT.
10459
10460 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10461
10462         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10463         the size of byte markers.
10464         (do_shift_rotate): Fix confusion between host, target and marker byte
10465         size.
10466         (verify_symbolic_number_p): Likewise.
10467         (find_bswap_or_nop_1): Likewise.
10468         (find_bswap_or_nop): Likewise.
10469
10470 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10471
10472         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10473         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10474
10475 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10476
10477         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10478         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10479         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10480
10481 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10482
10483         PR sanitizer/61897
10484         PR sanitizer/62140
10485         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10486         (build_check_stmt): Likewise.
10487         (instrument_strlen_call): Likewise.
10488         (asan_expand_check_ifn): Likewise and fix types.
10489         (maybe_cast_to_ptrmode): New function.
10490
10491 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10492
10493         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10494
10495 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10496
10497         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10498
10499 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10500
10501         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10502         prefix to function labels when generating fast indirect calls.
10503
10504 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10505
10506         PR bootstrap/62304
10507
10508         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10509         param back from rtx_insn * to rtx.  Rename param from "label" to
10510         "label_or_return", reintroducing "label" as an rtx_insn * after
10511         we've ensured it's not a RETURN.
10512         (first_active_target_insn): Likewise for return type and param;
10513         add a checked cast to rtx_insn * once we've ensured "insn" is not
10514         a RETURN.
10515         (steal_delay_list_from_target): Convert param "pnew_thread" back
10516         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10517         with JUMP_LABEL.
10518         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10519         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10520         cast once we've established we're not dealing with a RETURN,
10521         renaming subsequent uses of "thread" to "thread_insn".
10522         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10523         to JUMP_LABEL.
10524         (follow_jumps): Convert return type and param "label" from
10525         rtx_insn * back to rtx.  Move initialization of "value" to after
10526         the handling for ANY_RETURN_P, adding a checked cast there to
10527         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10528         rename to "this_label_or_return", reintroducing "this_label" as
10529         an rtx_insn * once we've handled the case where it could be an
10530         ANY_RETURN_P.
10531         (fill_slots_from_thread): Rename param "thread" to
10532         "thread_or_return", converting from an rtx_insn * back to an rtx.
10533         Reintroduce name "thread" as an rtx_insn * local with a checked
10534         cast once we've handled the case of it being an ANY_RETURN_P.
10535         Convert local "new_thread" from an rtx_insn * back to an rtx.
10536         Add a checked cast when assigning to "trial" from "new_thread".
10537         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10538         checked cast to rtx_insn * from "new_thread" when invoking
10539         get_label_before.
10540         (fill_eager_delay_slots): Convert locals "target_label",
10541         "insn_at_target" from rtx_insn * back to rtx.
10542         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10543         (relax_delay_slots): Convert locals "trial", "target_label" from
10544         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10545         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10546         invoking update_block.
10547         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10548         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10549
10550         * resource.h (mark_target_live_regs): Undo erroneous conversion
10551         of second param of r214693, converting it back from rtx_insn * to
10552         rtx, since it could be a RETURN.
10553
10554         * resource.c (find_dead_or_set_registers): Similarly, convert
10555         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10556         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10557         "next_insn", and introduce "lab_or_return" as a local rtx,
10558         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10559         (mark_target_live_regs): Undo erroneous conversion
10560         of second param of r214693, converting it back from rtx_insn * to
10561         rtx, since it could be a RETURN.  Rename it from "target" to
10562         "target_maybe_return", reintroducing the name "target" as a local
10563         rtx_insn * with a checked cast, after we've handled the case of
10564         ANY_RETURN_P.
10565
10566 2014-08-29  DJ Delorie  <dj@redhat.com>
10567
10568         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10569         pointer size up to a power of two.
10570         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10571         (POINTER_SIZE_UNITS): New, rounded up value.
10572         * dwarf2asm.c (size_of_encoded_value): Use it.
10573         (dw2_output_indirect_constant_1): Likewise.
10574         * expmed.c (init_expmed_one_conv): We now know the sizes of
10575         partial int modes.
10576         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10577         * optabs.c (expand_float): Use precision, not size.
10578         (expand_fix): Likewise.
10579         * simplify-rtx (simplify_unary_operation_1): Likewise.
10580         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10581         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10582         (default_assemble_integer) Likewise.
10583         (dump_tm_clone_pairs): Likewise.
10584         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10585         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10586         (prepare_call_arguments): Likewise.
10587         * stor-layout.c (finalize_type_size): Preserve precision.
10588         (layout_type): Use precision, not size.
10589
10590         * expr.c (convert_move): If the target has an explicit converter,
10591         use it.
10592
10593 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10594
10595         * gdbinit.in: Skip various inline functions in rtl.h when
10596         stepping.
10597
10598 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10599
10600         PR bootstrap/62301
10601         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10602
10603 2014-08-29  Richard Biener  <rguenther@suse.de>
10604
10605         PR tree-optimization/62291
10606         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10607         exactly the vector size needed and use quick_push.
10608         (phi_translate_1): Adjust comment.
10609         (valid_in_sets): Remove block argument and remove pointless
10610         checking of NAMEs.
10611         (dependent_clean): Adjust for removal of block argument.
10612         (clean): Likewise.
10613         (compute_antic_aux): Likewise.
10614         (compute_partial_antic_aux): Likewise.
10615
10616 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10617             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10618             Anna Tikhonova  <anna.tikhonova@intel.com>
10619             Ilya Tocar  <ilya.tocar@intel.com>
10620             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10621             Ilya Verbin  <ilya.verbin@intel.com>
10622             Kirill Yukhin  <kirill.yukhin@intel.com>
10623             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10624
10625         * config/i386/sse.md
10626         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10627         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10628         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10629         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10630
10631 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10632             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10633             Anna Tikhonova  <anna.tikhonova@intel.com>
10634             Ilya Tocar  <ilya.tocar@intel.com>
10635             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10636             Ilya Verbin  <ilya.verbin@intel.com>
10637             Kirill Yukhin  <kirill.yukhin@intel.com>
10638             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10639
10640         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10641         * config/i386/sse.md
10642         (define_mode_iterator VI4_128_8_256): New.
10643         (define_mode_iterator VI2_128_4_256): Ditto.
10644         (define_mode_iterator PMOV_DST_MODE): Rename into
10645         (define_mode_iterator PMOV_DST_MODE_1): this.
10646         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10647         Use PMOV_DST_MODE_1 mode iterator.
10648         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10649         Ditto.
10650         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10651         Ditto.
10652         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10653         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10654         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10655         (define_mode_iterator PMOV_DST_MODE_2): New.
10656         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10657         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10658         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10659         Ditto.
10660         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10661         (define_mode_attr pmov_dst_3): Ditto.
10662         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10663         (define_mode_attr pmov_suff_3): Ditto.
10664         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10665         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10666         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10667         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10668         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10669         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10670         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10671         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10672         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10673         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10674         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10675         (define_mode_attr pmov_dst_4): Ditto.
10676         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10677         (define_mode_attr pmov_suff_4): Ditto.
10678         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10679         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10680         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10681         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10682         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10683         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10684         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10685         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10686         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10687         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10688         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10689
10690 2014-08-29  Richard Biener  <rguenther@suse.de>
10691
10692         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10693         NON_LVALUE_EXPR in gimple.
10694
10695 2014-08-29  Richard Biener  <rguenther@suse.de>
10696
10697         PR middle-end/62292
10698         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10699         from previous refactoring.
10700         (gimple_fold_builtin_strncpy): Likewise.
10701
10702 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10703
10704         PR bootstrap/62300
10705         * function.c (assign_parm_setup_reg): Remove erroneous checked
10706         cast to rtx_insn * on result of gen_extend_insn in favor of
10707         introducing a new local rtx "pat".
10708
10709 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10710
10711         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10712         to silence warning.
10713         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10714
10715 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10716
10717         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10718         (next_insn): Likewise.
10719         * emit-rtl.c (next_insn): Likewise.
10720         (previous_insn): Likewise.
10721         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10722         "insn" and "next" from rtx to rtx_insn *.
10723         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10724         "insn", "insn1", "vliw_start",  "prologue_end_note",
10725         "last_insn_in_packet".
10726
10727 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10728
10729         * shrink-wrap.h (active_insn_between): Strengthen both params from
10730         rtx to rtx_insn *.
10731         * function.c (active_insn_between): Likewise.
10732
10733 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10734
10735         * genattr.c (main): When writing out insn-attr.h, strengthen param
10736         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10737         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10738         writing out the definition of dfa_clear_single_insn_cache to the
10739         generated insn-automata.c
10740
10741 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10742
10743         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10744         rtx to rtx_insn *.
10745         (incr_ticks_for_insn): Likewise.
10746         (init_resource_info): Likewise.
10747
10748         * resource.c (init_resource_info): Likewise.
10749         (clear_hashed_info_for_insn): Likewise.
10750         (incr_ticks_for_insn): Likewise.
10751
10752         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10753         rtx to rtx_insn *.
10754         (steal_delay_list_from_target): Use methods of "seq".
10755         (try_merge_delay_insns): Use methods of "merged_insns".
10756         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10757         (reorg_redirect_jump): Likewise for param "jump".
10758
10759 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10760
10761         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10762         rtx to rtx_insn *.
10763         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10764         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10765         "set_insn".
10766         (s390_mainpool_finish): In three places, split out a local rtx
10767         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10768         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10769         and split another local rtx "insn" out into rtx "pat" and
10770         rtx_insn * "insn".
10771         * config/sh/sh.c (output_branchy_insn): Rather than working
10772         directly on operands[9], introduce local rtx_code_label *
10773         variables named "lab" in two places, working on them, and then
10774         assigning them to operands[9], so that the intervening operations
10775         are known by the type system to be on insns.
10776
10777 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10778
10779         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10780         const rtx_insn *.
10781
10782         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10783         in invocation of INSN_HAS_LOCATION.
10784
10785 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10786
10787         * config/rs6000/altivec.h (vec_xl): New #define.
10788         (vec_xst): Likewise.
10789         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10790         (XXSPLTD_V2DI): Likewise.
10791         (DIV_V2DI): Likewise.
10792         (UDIV_V2DI): Likewise.
10793         (MUL_V2DI): Likewise.
10794         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10795         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10796         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10797         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10798         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10799         (UNSPEC_VSX_DIVSD): Likewise.
10800         (UNSPEC_VSX_DIVUD): Likewise.
10801         (UNSPEC_VSX_MULSD): Likewise.
10802         (vsx_mul_v2di): New insn-and-split.
10803         (vsx_div_v2di): Likewise.
10804         (vsx_udiv_v2di): Likewise.
10805         (vsx_xxspltd_<mode>): New insn.
10806
10807 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10808
10809         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10810         NEXT_INSN.
10811         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10812         (NEXT_INSN): Likewise.
10813         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10814         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10815         const rtx_insn *.
10816         (no_labels_between_p): Likewise for both params.
10817
10818         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10819         cast when using NEXT_INSN on operands[2].
10820         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10821         "insn" from rtx to rtx_insn *, adding a checked cast.
10822         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10823         rtx_insn *.
10824         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10825         for third param.
10826         (arc_text_label): Likewise for param "insn".
10827         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10828         "insn".
10829         (arc_ccfsm_record_condition): Likewise for param "jump".
10830         (arc_text_label): Likewise for local "label".
10831         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10832         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10833         a method for typesafety.  Add a checked cast.
10834         * config/arc/constraints.md (Clb): Add a checked cast when getting
10835         the CODE_LABEL from a LABEL_REF.
10836         * config/arm/arm.c (require_pic_register): Strengthen locals
10837         "seq", "insn" from rtx to rtx_insn *.
10838         (create_fix_barrier): Likewise for locals "selected", "next".
10839         (thumb1_reorg): Likewise for locals "prev", "insn".
10840         (arm_expand_prologue): Likewise for local "last".
10841         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10842         operands[0].
10843         (thumb2_output_casesi): Likewise for operands[2].
10844         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10845         strengthen local "insn" from rtx to rtx_insn *.
10846         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10847         type and param "insn".
10848         (find_prev_insn_start): Likewise.
10849         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10850         "prev".
10851         (gen_one_bundle): Likewise for loal "t".
10852         (find_load): Likewise for param "insn".
10853         (workaround_speculation): Likewise for locals "insn", "next",
10854         "target", "next_tgt".
10855         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10856         and for locals "insn", "within", "last".
10857         (count_unit_reqs): Likewise for params "head", "tail" and local
10858         "insn".
10859         (try_rename_operands): Likewise for params "head", "tail".
10860         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10861         (struct c6x_sched_context): Likewise for fields
10862         "last_scheduled_insn", "last_scheduled_iter0".
10863         (init_sched_state): Replace NULL_RTX with NULL.
10864         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10865         to rtx_insn *.
10866         (undo_split_delayed_nonbranch): Likewise for param and for local
10867         "prev".
10868         (conditionalize_after_sched): Likewise for local "insn".
10869         (bb_earliest_end_cycle): Likewise.
10870         (filter_insns_above): Likewise for locals "insn", "next".
10871         (hwloop_optimize): Remove redundant checked cast.
10872         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10873         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10874         NULL_RTX with NULL.
10875         (cris_simple_epilogue): Likewise.
10876         (cris_expand_prologue): Likewise.
10877         (cris_expand_epilogue): Likewise.
10878         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10879         local "insn" from rtx to rtx_insn *.
10880         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10881         (struct frv_packet_group): Likewise for the elements within array
10882         fields "insns", "sorted", and for field "nop".
10883         (frv_packet): Likewise for the elements within array field
10884         "insns".
10885         (frv_add_insn_to_packet): Likewise for param "insn".
10886         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10887         "last".
10888         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10889         (frv_sort_insn_group_1): Likewise for local "insn".
10890         (frv_optimize_membar_local): Likewise.
10891         (frv_align_label): Likewise for locals "x", "last", "barrier",
10892         "label".
10893         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10894         local.
10895         (ia64_sched_init): Likewise for local "insn".
10896         (scheduled_good_insn): Likewise for param "last".
10897         (struct _ia64_sched_context): Likewise for field
10898         "last_scheduled_insn".
10899         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10900         (struct bundle_state): Likewise for field "insn".
10901         (issue_nops_and_insn): Likewise for param "insn".
10902         (get_next_important_insn): Likewise for return type and both
10903         params.
10904         (ia64_add_bundle_selector_before): Likewise for param "insn".
10905         (bundling): Likewise for params "prev_head_insn", "tail" and
10906         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10907         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10908         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10909         Strengthen final param from rtx to rtx_insn *.
10910         (iq2000_move_1word): Likewise for second param.
10911         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10912         param "cur_insn" and local "next_insn".
10913         (iq2000_move_1word): Likewise for param "insn".
10914         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10915         casts when using NEXT_INSN on operands[1].
10916         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10917         "insn" from rtx to rtx_insn *.
10918         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10919         "x", introducing local rtx_insn * "insn" for when working with the
10920         CODE_LABEL of the LABEL_REF.
10921         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10922         rtx_insn *.
10923         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10924         param.
10925         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10926         type.
10927         (conditionalize_block): Likewise for return type and param.
10928         (mcore_is_dead): Likewise for param "first" and local "insn".
10929         (emit_new_cond_insn): Likewise for return type.
10930         (conditionalize_block): Likewise for return type, param, and
10931         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10932         "newinsn".
10933         (conditionalize_optimization): Likewise for local "insn".
10934         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10935         using NEXT_INSN.
10936         * config/microblaze/microblaze.md: Add checked casts when using
10937         NEXT_INSN.
10938         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10939         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10940         and rtx_insn * "insn".
10941         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10942         checked cast when using NEXT_INSN on operands[2].
10943         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10944         local "insn" from rtx to rtx_insn *.
10945         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10946         Likewise.
10947         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10948         Add a checked cast when using NEXT_INSN on operands[1].
10949         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10950         rtx to rtx_insn *.
10951         (pa_output_cbranch): Likewise for final param.
10952         (pa_output_lbranch): Likewise for second param.
10953         (pa_output_bb): Likewise for third param.
10954         (pa_output_bvb): Likewise.
10955         (pa_output_dbra): Likewise for second param.
10956         (pa_output_movb): Likewise.
10957         (pa_output_parallel_movb): Likewise.
10958         (pa_output_parallel_addb): Likewise.
10959         (pa_output_millicode_call): Likewise for first param.
10960         (pa_output_mul_insn): Likewise for second param.
10961         (pa_output_div_insn): Likewise for third param.
10962         (pa_output_mod_insn): Likewise for second param.
10963         (pa_jump_in_call_delay): Likewise for param.
10964         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10965         (pa_output_div_insn): Likewise.
10966         (pa_output_mod_insn): Likewise.
10967         (pa_output_cbranch): Likewise.
10968         (pa_output_lbranch): Likewise.
10969         (pa_output_bb): Likewise.
10970         (pa_output_bvb): Likewise.
10971         (pa_output_dbra): Likewise.
10972         (pa_output_movb): Likewise.
10973         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10974         to simplify and for typesafety.
10975         (pa_output_call): Use method of rtx_sequence *.
10976         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10977         (pa_jump_in_call_delay): Likewise.
10978         (pa_output_parallel_movb): Likewise.
10979         (pa_output_parallel_addb): Likewise.
10980         (pa_following_call): Likewise.
10981         (pa_combine_instructions): Likewise for locals "anchor",
10982         "floater".
10983         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10984         locals "start", "end".
10985         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10986         param "insn" and local "local_insn".
10987         (picochip_final_prescan_insn): Likewise for local "local_insn".
10988         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10989         local "insn".
10990         (uses_TOC): Likewise.
10991         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10992         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10993         splitting out to more tightly-scoped locals, 3 as rtx and one as
10994         rtx_insn *.
10995         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10996         to rtx_insn *.
10997         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10998         where needed.
10999         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
11000         to rtx_insn *.
11001         (fixup_addr_diff_vecs): Likewise.
11002         (reg_unused_after): Likewise for param 2.
11003         (sh_can_redirect_branch): Likewise for both params.
11004         (check_use_sfunc_addr): Likewise for param 1.
11005         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
11006         (find_barrier): Likewise for local "last_got".
11007         (gen_block_redirect): Likewise for return type, param "jump" and
11008         locals "prev", "scan", "next", "insn".
11009         (struct far_branch): Likewise for fields "near_label",
11010         "insert_place", "far_label".
11011         (gen_far_branch): Likewise for local "jump".
11012         (fixup_addr_diff_vecs): Likewise for param "first" and locals
11013         "insn", "prev".
11014         (barrier_align): Likewise for param and for locals "prev", "x".
11015         Introduce local rtx_sequence * "prev_seq" and use insn method for
11016         typesafety and clarity.
11017         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
11018         (get_dest_uid): Likewise for local "dest".
11019         (split_branches): Likewise for locals "next", "beyond", "label",
11020         "block", "far_label".  Add checked casts when assigning to
11021         bp->far_label and "far_label".
11022         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
11023         (sequence_insn_p): Likewise.
11024         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
11025         more loop-scoped rtx "insn" when walking LABEL_REFS.
11026         (sh_can_redirect_branch): Strengthen both params from rtx to
11027         rtx_insn *.
11028         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
11029         new local rtx_sequence * "seq" via a dyn_cast, and use a method
11030         for clarity and typesafety.
11031         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
11032         "insn" from rtx to rtx_insn *.
11033         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
11034         when using NEXT_INSN on the CODE_LABEL in operands[2].
11035         (define_insn "casesi_worker_2"): Likewise.
11036         (define_insn "casesi_shift_media"): Likewise.
11037         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
11038         operands[3].
11039         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
11040         Strengthen field "insn" from rtx to rtx_insn *.
11041         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
11042         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
11043         param "start_insn" and local "start_insn".
11044         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
11045         field "insn".
11046         (find_set_of_reg_bb): Likewise for param "insn".
11047         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
11048         (trace_reg_uses): Likewise for param "start_insn".
11049         (sh_treg_combine::cbranch_trace): Likewise for field
11050         "cbranch_insn".
11051         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
11052         param "insn".
11053         (sh_treg_combine::record_set_of_reg): Likewise for param
11054         "start_insn" and local "i".
11055         (sh_treg_combine::can_remove_cstore): Likewise for local
11056         "prev_insn".
11057         (sh_treg_combine::try_optimize_cbranch): Likewise for param
11058         "insn".
11059         (sh_treg_combine::execute): Likewise for local "i".
11060         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
11061         param.
11062         (sparc_check_64): Likewise for second param.
11063         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
11064         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
11065         dyn_cast, using its insn method for typesafety and clarity.
11066         (empty_delay_slot): Strengthen param "insn" from rtx to
11067         rtx_insn *.
11068         (set_extends): Likewise.
11069         (sparc_check_64): Likewise.
11070         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
11071         for locals "seq", "last_insn".
11072         (combine_bnp): Likewise for param "insn".
11073         (xstormy16_reorg): Likewise for local "insn".
11074         * config/v850/v850.c (substitute_ep_register): Likewise for params
11075         "first_insn", "last_insn" and local "insn".
11076         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
11077         elements of "regs" array, and local "insn".
11078         * except.c (emit_note_eh_region_end): Likewise for param "insn".
11079         * final.c (final_sequence): Strengthen this global from rtx to
11080         rtx_sequence *.
11081         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
11082         rtx_insn *.
11083         (final_scan_insn): Update assignment to "final_sequence" to be
11084         from "seq", the cast version of "body", for type-safety.
11085         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
11086         "insns" from rtx to rtx_insn *.
11087         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
11088         * genattr.c (main): When writing out generated insn-attr.h,
11089         strengthen params 1 and 3 of eligible_for_delay,
11090         eligible_for_annul_true, eligible_for_annul_false from rtx to
11091         rtx_insn *.
11092         * genattrtab.c (write_eligible_delay): Likewise when writing out
11093         generated insn-attrtab.c; also local "insn" the generated
11094         functions.
11095         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
11096         to rtx_insn *.
11097         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
11098         "start_label" from rtx to rtx_insn *.
11099         * ira.c (decrease_live_ranges_number): Likewise for local "p".
11100         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
11101         "insns" and local "insn".
11102         (validate_equiv_mem): Likewise for param "start" and local "insn".
11103         (memref_used_between_p): Likewise for params "start", "end" and
11104         local "insn".
11105         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
11106         final param.
11107         * loop-doloop.c (doloop_optimize): Within region guarded by
11108         INSN_P (doloop_pat), introduce a new local rtx_insn *
11109         "doloop_insn" via a checked cast, and use it for typesafety,
11110         eventually writing the value back into doloop_pat.
11111         * output.h (final_sequence): Strengthen this global from rtx to
11112         rtx_sequence *.
11113         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
11114         reintroducing "insn" as an rtx_insn * via a checked cast.
11115         Strengthen param "attempt" and local "new_insn"from rtx to
11116         rtx_insn *.
11117         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
11118         to rtx_insn *.
11119         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
11120         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
11121         "p" in favor of more tightly-scoped replacements, sometimes rtx
11122         and sometimes rtx_insn *, as appropriate.
11123         (delete_output_reload): Eliminate top-level rtx "i1", splitting
11124         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
11125         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
11126         local "trial" from rtx to rtx_insn *.
11127         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
11128         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
11129         rtx_sequence * and use methods for clarity and typesafety.
11130         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
11131         rtx to rtx_insn *.  Strenghten local "li" from rtx to
11132         rtx_insn_list * and use its methods for clarity and typesafety.
11133         (steal_delay_list_from_target): Strengthen param "insn" from rtx
11134         to rtx_insn *.
11135         (steal_delay_list_from_fallthrough): Likewise.
11136         (try_merge_delay_insns): Likewise for param "thread" and locals
11137         "trial", "next_trial", "delay_insn".
11138         (redundant_insn): Likewise for param "target" and local "trial".
11139         (own_thread_p): Likewise for param "thread" and locals
11140         "active_insn", "insn".
11141         (get_label_before): Likewise for param "insn".
11142         (fill_simple_delay_slots): Likewise for local "new_label"; use
11143         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
11144         (label_before_next_insn): Strengthen return type and local "insn"
11145         from rtx to rtx_insn *.
11146         (relax_delay_slots): Likewise for locals "other", "tmp".
11147         (make_return_insns): Likewise for param "first" and locals "insn",
11148         "jump_insn", "prev".  Move declaration of "pat" to its assignment
11149         and strengthen from rtx to rtx_sequence *.  Use its methods for
11150         clarity and typesafety.
11151         * rtlanal.c (no_labels_between_p): Strengthen params from
11152         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
11153         rtx_insn *.
11154         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
11155         from const_rtx to const rtx_insn *.
11156         (reg_set_between_p): Rename param "from_insn" to
11157         "uncast_from_insn", and reintroduce "from_insn" as a
11158         const rtx_insn * via a checked cast.
11159         (modified_between_p): Likewise for param "start" as "uncast_start".
11160         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
11161         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
11162         "tmp", head" from rtx to rtx_insn *.
11163         (recompute_rev_top_order): Likewise for local "insn".
11164         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
11165         * store-motion.c (build_store_vectors): Likewise for local "insn".
11166         Strengthen local "st" from rtx to rtx_insn_list * and use methods
11167         for clarity and typesafety.
11168         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
11169         rtx to rtx_insn *.
11170         (computation_cost): Likewise for local "seq".
11171         (get_address_cost): Likewise.
11172
11173 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11174
11175         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
11176         const rtx_insn *.
11177         (label_is_jump_target_p): Likewise for second param.
11178
11179         * rtlanal.c (tablejump_p): Likewise for param "insn".
11180         (label_is_jump_target_p): Likewise for param "jump_insn".
11181
11182 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11183
11184         * rtl.h (find_first_parameter_load): Strengthen return type and
11185         both params from rtx to rtx_insn *.
11186         * rtlanal.c (find_first_parameter_load): Strengthen return type,
11187         both params and locals "before", "first_set" from rtx to
11188         rtx_insn *.  Remove now-redundant cast.
11189         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
11190
11191 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11192
11193         * rtl.h (find_last_value): Delete.
11194         * rtlanal.c (find_last_value): Delete.
11195
11196 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11197
11198         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
11199         from rtx to rtx_insn *.
11200         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
11201         rtx "note" with new local rtx_insn * "new_head" when calculating
11202         head insn of new basic block.
11203         * combine.c (combine_split_insns): Strengthen return type and local
11204         "ret" from rtx to rtx_insn *.
11205         (likely_spilled_retval_p): Likewise for locals "use" and "p".
11206         (try_combine): Eliminate local "m_split", splitting into new
11207         locals "m_split_insn" and "m_split_pat".
11208         (find_split_point): Strengthen local "seq" from rtx into
11209         rtx_insn *.
11210         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
11211         locals "label", "branch".
11212         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
11213         for local "insn".
11214         (define_expand "umulsi3_highpart"): Likewise for local "insn".
11215         * dse.c (note_add_store_info): Likewise for fields "first",
11216         "current".
11217         (note_add_store): Likewise for local "insn".
11218         (emit_inc_dec_insn_before): Likewise for locals "insn",
11219         "new_insn", "cur".
11220         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
11221         (replace_read): Likewise for locals "insns", "this_insn".
11222         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
11223         (notice_eh_throw): Likewise for param "insn".
11224         (before_next_cfi_note): Likewise for return type, param, and local
11225         "prev".
11226         (connect_traces): Likewise for local "note".
11227         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
11228         (verify_rtl_sharing): Likewise.
11229         (unshare_all_rtl_in_chain): Likewise for param "insn".
11230         (get_first_nonnote_insn): Likewise for local "insn".
11231         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
11232         "seq" and use its methods to clarify things.
11233         (next_insn): Strengthen return type from rtx to rtx_insn *.
11234         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
11235         local rtx_insn * using a checked cast, dropping a checked cast
11236         made redundant by this change.  Use a cast to and method of
11237         rtx_sequence to clarify the code.
11238         (previous_insn): Rename param "insn" to "uncast_insn" and
11239         reintroduce "insn" as a local rtx_insn * using a checked cast,
11240         dropping a checked cast made redundant by this change.  Use a cast
11241         to and method of rtx_sequence to clarify the code.
11242         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11243         reintroduce "insn" as a local rtx_insn * using a checked cast,
11244         dropping a checked cast made redundant by this change.
11245         (next_nonnote_insn_bb): Likewise.
11246         (prev_nonnote_insn): Likewise.
11247         (prev_nonnote_insn_bb): Likewise.
11248         (next_nondebug_insn): Likewise.
11249         (prev_nondebug_insn): Likewise.
11250         (next_nonnote_nondebug_insn): Likewise.
11251         (prev_nonnote_nondebug_insn): Likewise.
11252         (next_real_insn): Likewise.
11253         (prev_real_insn): Likewise.
11254         (next_active_insn): Likewise.
11255         (prev_active_insn): Likewise.
11256         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11257         clarity.
11258         (prev_cc0_setter): Likewise.
11259         (try_split): Rename param "trial" to "uncast_trial" and
11260         reintroduce "insn" as a local rtx_insn * using a checked cast,
11261         dropping checked casts made redundant by this change.
11262         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11263         rtx to rtx_insn *.
11264         (remove_insn): Rename param "insn" to "uncast_insn" and
11265         reintroduce "insn" as a local rtx_insn * using a checked cast.
11266         (emit_pattern_after_setloc): Likewise for param "after", as
11267         "uncast_after".
11268         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11269         rtx to rtx_insn *.
11270         (emit_pattern_before_setloc): Rename param "before" to
11271         "uncast_before" and reintroduce "before" as a local rtx_insn *
11272         using a checked cast.  Strengthen locals "first", "last" from
11273         rtx to rtx_insn *.
11274         (emit_pattern_before): Likewise rename/cast param "before" to
11275         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11276         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11277         "first" and local "insn" from rtx to rtx_insn *.
11278         (copy_reg_eh_region_note_backward): Likewise for param "last"
11279         and local "insn".
11280         * expr.c (fixup_args_size_notes): Rename param "last" to
11281         "uncast_last" and reintroduce "last" as a local rtx_insn *
11282         using a checked cast.  Strengthen local "insn" from rtx to
11283         rtx_insn *.
11284         * function.c (set_insn_locations): Strengthen param "insn" from
11285         rtx to rtx_insn *.
11286         (record_insns): Likewise for param "insns" and local "tmp".
11287         (active_insn_between): Rename param "tail" to
11288         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11289         using a checked cast.
11290         (thread_prologue_and_epilogue_insns): Split out top-level local
11291         rtx "seq" into three different rtx_insn * locals.  Strengthen
11292         local "prologue_seq" from rtx to rtx_insn *.
11293         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11294         from rtx to rtx_insn *.
11295         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11296         (priority): Likewise for locals "prev_first", "twin".
11297         (setup_insn_max_reg_pressure): Likewise for param "after".
11298         (sched_setup_bb_reg_pressure_info): Likewise.
11299         (no_real_insns_p): Strengthen params from const_rtx to
11300         const rtx_insn *.
11301         (schedule_block): Strengthen local "next_tail" from rtx to
11302         rtx_insn *.
11303         * ifcvt.c (find_active_insn_before): Strengthen return type and
11304         param "insn" from rtx to rtx_insn *.
11305         (find_active_insn_after): Likewise.
11306         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11307         (cond_exec_process_if_block): Likewise for locals "then_start",
11308         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11309         (noce_process_if_block): Likewise for local "jump".
11310         (merge_if_block): Likewise for two locals named "end".
11311         (cond_exec_find_if_block): Likewise for local "last_insn".
11312         * jump.c (delete_related_insns): Rename param "insn" to
11313         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11314         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11315         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11316         NULL.
11317         (split_reg): Likewise.
11318         * lra.c (lra_process_new_insns): Likewise.
11319         * modulo-sched.c (permute_partial_schedule): Strengthen param
11320         "last" from rtx to rtx_insn *.
11321         * optabs.c (add_equal_note): Likewise for param "insns" and local
11322         "last_insn".
11323         (expand_binop_directly): Add checked casts to rtx_insn * within
11324         NEXT_INSN (pat) uses.
11325         (expand_unop_direct): Likewise.
11326         (maybe_emit_unop_insn): Likewise.
11327         * recog.c (peep2_attempt): Strengthen locals "last",
11328         "before_try", "x" from rtx to rtx_insn *.
11329         * reorg.c (optimize_skip): Strengthen return type and local
11330         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11331         and locals "trial", "next_trial" from rtx to rtx_insn *.
11332         * resource.c (next_insn_no_annul): Strengthen return type and
11333         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11334         rtx_sequence to clarify the code.
11335         (mark_referenced_resources): Add a checked cast to rtx_insn *
11336         within PREV_INSN (x).
11337         (find_dead_or_set_registers): Strengthen return type, param
11338         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11339         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11340         to rtx_insn **.
11341         (mark_target_live_regs): Strengthen params "insns" and "target",
11342         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11343         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11344         the code.
11345         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11346         from rtx to rtx_insn *.
11347         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11348         from rtx to rtx_insn *.
11349         (copy_reg_eh_region_note_backward): Likewise.
11350         (unshare_all_rtl_in_chain): Likewise for sole param.
11351         (dump_rtl_slim): Strengthen second and third params from const_rtx
11352         to const rtx_insn *.
11353         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11354         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11355         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11356         "next_tail" from rtx to rtx_insn *.
11357         (begin_move_insn): Likewise for local "next".
11358         * sched-int.h (sched_free_deps): Likewise for first and second
11359         params.
11360         (no_real_insns_p): Strengthen both params from const_rtx to
11361         const rtx_insn *.
11362         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11363         rtx to rtx_insn *.
11364         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11365         "next_tail".
11366         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11367         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11368         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11369         rtx_insn *.
11370         (debug_rtl_slim): Strengthen params "first" and "last" from
11371         const_rtx to const rtx_insn *.
11372         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11373         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11374         (convert_to_simple_return): Likewise for param "returnjump".
11375         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11376         "prologue_seq".
11377         (convert_to_simple_return): Likewise for param "returnjump".
11378         * valtrack.c (propagate_for_debug): Likewise for params
11379         "insn", "last".
11380         * valtrack.h (propagate_for_debug): Likewise for second param.
11381
11382 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11383
11384         * output.h (insn_current_reference_address): Strengthen param
11385         from rtx to rtx_insn *.
11386         * final.c (insn_current_reference_address): Likewise.
11387
11388 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11389
11390         * basic-block.h (inside_basic_block_p): Strengthen param from
11391         const_rtx to const rtx_insn *.
11392         * cfgbuild.c (inside_basic_block_p): Likewise.
11393
11394 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11395
11396         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11397         rtx_insn *.
11398         (get_trace_info): Likewise for param "insn".
11399         (save_point_p): Likewise.
11400         (maybe_record_trace_start): Likewise for both params.
11401         (maybe_record_trace_start_abnormal): Likewise.
11402         (create_trace_edges): Likewise for sole param and for three of the
11403         locals named "lab".
11404         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11405         to rtx_insn *, and update a call to pat->element to pat->insn.
11406
11407 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11408
11409         * function.h (struct expr_status): Convert field "x_forced_labels"
11410         from rtx_expr_list * to rtx_insn_list *.
11411
11412         * cfgbuild.c (make_edges): Convert local "x" from an
11413         rtx_expr_list * to an rtx_insn_list *, replacing use of
11414         "element" method with "insn" method.
11415         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11416         * except.c (sjlj_emit_dispatch_table): Replace use of
11417         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11418         forced_labels.
11419         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11420         rtx_expr_list * to an rtx_insn_list *, replacing use of
11421         "element" method with "insn" method.
11422         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11423         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11424         rtx_insn *, adding a checked cast.  Replace use of
11425         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11426         forced_labels.
11427         (expand_label): Likewise for local "label_r".
11428
11429 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11430
11431         * function.h (struct rtl_data): Convert field
11432         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11433         rtx_insn_list *.
11434         * rtl.h (remove_node_from_insn_list): New prototype.
11435
11436         * builtins.c (expand_builtin): When prepending to
11437         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11438         gen_rtx_EXPR_LIST.
11439         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11440         to rtx_insn_list *, and use its "insn" method rather than
11441         "element" method.
11442         * cfgrtl.c (delete_insn): Use new function
11443         remove_node_from_insn_list rather than
11444         remove_node_from_expr_list.
11445         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11446         to rtx_insn_list *, and use its "insn" method rather than
11447         "element" method.
11448         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11449         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11450         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11451         from remove_node_from_expr_list.
11452         * stmt.c (expand_label): When prepending to
11453         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11454         gen_rtx_EXPR_LIST.
11455
11456 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11457
11458         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11459         and "x_naked_return_label" from rtx to rtx_code_label *.
11460
11461 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11462
11463         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11464         (SET_NEXT_INSN): Likewise.
11465         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11466
11467         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11468         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11469         to split out the SEQUENCE from local "bundle", strengthening the
11470         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11471         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11472         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11473         and the type of the elements of the "slot" array from rtx to
11474         rtx_insn *.
11475         (reorg_split_calls): Likewise for locals "insn" and "next", and
11476         the type of the elements of the "slot" array.
11477
11478         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11479         array.
11480         (frv_function_prologue): Likewise for locals "insn", "next",
11481         "last_call".
11482         (frv_register_nop): Introduce a local "nop_insn" to be the
11483         rtx_insn * containing rtx "nop".
11484
11485         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11486         used as an insn and sometimes as a pattern, so rename it to
11487         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11488         using it where dealing with the core insn.
11489
11490         * config/picochip/picochip.c (reorder_var_tracking_notes):
11491         Strengthen locals "insn", "next", "last_insn", "queue",
11492         "next_queue", "prev" from rtx to rtx_insn *.
11493
11494         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11495         the second param is an rtx_insn ** rather than an rtx **.
11496         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11497         from rtx to rtx_sequence *, and introduce local named "sequence",
11498         using methods of rtx_sequence to clarify the code.
11499         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11500         use its methods.
11501         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11502         Rename param "after" to "uncast_after", reintroducing "after" as a
11503         local rtx_insn * with a checked cast.
11504         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11505         reintroducing "after" as a local rtx_insn * with a checked cast.
11506         Strengthen local "last" from rtx to rtx_insn * and remove the
11507         now-redundant checked casts.
11508         (copy_delay_slot_insn): Strengthen return type and param from rtx
11509         to rtx_insn *.
11510
11511         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11512         "last" from rtx to rtx_insn *.
11513
11514 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11515
11516         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11517         param from rtx to rtx_insn *.
11518
11519         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11520
11521         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11522         and local "insn" from rtx to rtx_insn *.
11523         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11524         (unfilled_slots_next): Likewise.
11525         (function_return_label): Strengthen from rtx to rtx_code_label *.
11526         (function_simple_return_label): Likewise.
11527         (first_active_target_insn): Strengthen return type and param from
11528         rtx to rtx_insn *.
11529         (find_end_label): Strengthen return type from rtx to
11530         rtx_code_label *; strengthen locals as appropriate.
11531         (emit_delay_sequence): Strengthen return type, param "insn" and
11532         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11533         and local "li" from rtx to rtx_insn_list *, using methods of
11534         rtx_insn_list for clarity and typesafety.
11535         (add_to_delay_list): Strengthen return type and param "insn" from
11536         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11537         rtx_insn_list * and use methods of rtx_insn_list.
11538         (delete_from_delay_slot): Strengthen return type, param "insn",
11539         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11540         Strengthen local "seq" from rtx to rtx_sequence *, and local
11541         "delay_list" from rtx to rtx_insn_list *, using methods of
11542         rtx_sequence for clarity and type-safety.
11543         (delete_scheduled_jump): Add checked cast when invoking
11544         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11545         rtx_insn *.
11546         (optimize_skip): Strengthen return type and local "delay_list"
11547         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11548         rtx_insn *.
11549         (steal_delay_list_from_target): Strengthen return type, param
11550         "delay_list" and local "new_delay_list" from rtx to
11551         rtx_insn_list *.  Strengthen param "seq" from rtx to
11552         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11553         rtx_insn **.
11554         Split out local "temp" into multiple more-tightly scoped locals:
11555         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11556         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11557         Strengthen locals named "trial" from rtx to rtx_insn *.
11558         (steal_delay_list_from_fallthrough): Strengthen return type and
11559         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11560         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11561         Strengthen local "trial" from rtx to rtx_insn *.
11562         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11563         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11564         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11565         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11566         (get_label_before): Strengthen return type and local "label" from
11567         rtx to rtx_insn *.
11568         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11569         "next_trial", "next", prev".  Strengthen local "delay_list" from
11570         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11571         rtx_insn **.
11572         (follow_jumps): Strengthen return type, param "label" and locals
11573         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11574         (fill_slots_from_thread): Strengthen return type, param
11575         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11576         "insn", "thread", "opposite_thread" and locals "new_thread",
11577         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11578         "sequence" from a checked cast to rtx_sequence so that we can call
11579         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11580         with an rtx_sequence *.
11581         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11582         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11583         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11584         (relax_delay_slots): Strengthen param "first" and locals "insn",
11585         "next", "trial", "delay_insn", "target_label" from rtx to
11586         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11587         Introduce a local "trial_seq" for PATTERN (trial) of type
11588         rtx_sequence *, in both cases using methods of rtx_sequence.
11589         (dbr_schedule): Strengthen param "first" and locals "insn",
11590         "next", "epilogue_insn" from rtx to rtx_insn *.
11591
11592 2014-08-28  Richard Biener  <rguenther@suse.de>
11593
11594         PR tree-optimization/62283
11595         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11596         Do not peel loops for alignment where the vector loop likely
11597         doesn't run at least VF times.
11598
11599 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11600
11601         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11602         important_candidates.  Consider all important candidates if
11603         IVS doesn't give any result.  Remove check on ivs->upto.
11604         (try_add_cand_for): Call iv_ca_add_use only once.
11605
11606 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11607             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11608             Anna Tikhonova  <anna.tikhonova@intel.com>
11609             Ilya Tocar  <ilya.tocar@intel.com>
11610             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11611             Ilya Verbin  <ilya.verbin@intel.com>
11612             Kirill Yukhin  <kirill.yukhin@intel.com>
11613             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11614
11615         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11616         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11617         masking.
11618         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11619         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11620         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11621         (define_insn "*mul<mode>3"): Add EVEX version.
11622
11623 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11624             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11625             Anna Tikhonova  <anna.tikhonova@intel.com>
11626             Ilya Tocar  <ilya.tocar@intel.com>
11627             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11628             Ilya Verbin  <ilya.verbin@intel.com>
11629             Kirill Yukhin  <kirill.yukhin@intel.com>
11630             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11631
11632         * config/i386/sse.md
11633         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11634         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11635         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11636         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11637         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11638         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11639         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11640         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11641         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11642         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11643         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11644         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11645         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11646         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11647         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11648         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11649
11650 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11651             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11652             Anna Tikhonova  <anna.tikhonova@intel.com>
11653             Ilya Tocar  <ilya.tocar@intel.com>
11654             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11655             Ilya Verbin  <ilya.verbin@intel.com>
11656             Kirill Yukhin  <kirill.yukhin@intel.com>
11657             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11658
11659         * config/i386/sse.md
11660         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11661         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11662         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11663
11664 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11665             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11666             Anna Tikhonova  <anna.tikhonova@intel.com>
11667             Ilya Tocar  <ilya.tocar@intel.com>
11668             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11669             Ilya Verbin  <ilya.verbin@intel.com>
11670             Kirill Yukhin  <kirill.yukhin@intel.com>
11671             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11672
11673         * config/i386/sse.md
11674         (define_mode_iterator VI128_256): New.
11675         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11676
11677 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11678             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11679             Anna Tikhonova  <anna.tikhonova@intel.com>
11680             Ilya Tocar  <ilya.tocar@intel.com>
11681             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11682             Ilya Verbin  <ilya.verbin@intel.com>
11683             Kirill Yukhin  <kirill.yukhin@intel.com>
11684             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11685
11686         * config/i386/sse.md
11687         (define_mode_iterator VI8_256_512): New.
11688         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11689         Ditto.
11690         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11691         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11692         Ditto.
11693         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11694
11695 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11696
11697         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11698         pointer to the cumulative reloc value and return the value for
11699         this reloc instead.
11700         (compute_reloc_for_rtx): Take a const_rtx.  Call
11701         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11702         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11703         for_each_rtx for the CONST case.
11704
11705 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11706
11707         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11708         (mark_constants_in_pattern): ...this new function to iterate over
11709         all the subrtxes.
11710         (mark_constants): Update accordingly.
11711
11712 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11713
11714         * varasm.c: Include rtl-iter.h.
11715         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11716         Remove the pointer to the cumulative hashval_t and just return
11717         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11718         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11719         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11720
11721 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11722
11723         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11724         Give real type of data parameter.  Remove return value.
11725         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11726         to iterate over subrtxes.
11727
11728 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11729
11730         * var-tracking.c (use_narrower_mode_test): Turn from being a
11731         for_each_rtx callback to being a function that examines each
11732         subrtx itself.
11733         (adjust_mems): Update accordingly.
11734
11735 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11736
11737         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11738         callback to being a function that examines each subrtx itself.
11739         Remove handling of null rtxes.
11740         (add_uses): Update accordingly.
11741
11742 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11743
11744         * var-tracking.c: Include rtl-iter.h.
11745         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11746         to being a function that examines each subrtx itself.
11747         (use_type): Update accordingly.
11748
11749 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11750
11751         * store-motion.c: Include rtl-iter.h.
11752         (extract_mentioned_regs_1): Delete.
11753         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11754         for_each_rtx to iterate over subrtxes.
11755
11756 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11757
11758         * sel-sched.c: Include rtl-iter.h
11759         (count_occurrences_1): Delete.
11760         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11761         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11762
11763 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11764
11765         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11766         * rtlanal.c (tls_referenced_p_1): Delete.
11767         (tls_referenced_p): Take a const_rtx rather than an rtx.
11768         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11769
11770 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11771
11772         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11773         (for_each_inc_dec): Take an rtx rather than an rtx *.
11774         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11775         (cselib_record_sets): Likewise.
11776         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11777         (check_for_inc_dec): Likewise.
11778         * rtlanal.c (for_each_inc_dec_ops): Delete.
11779         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11780         rather than a pointer to the memory address.  Replace
11781         for_each_inc_dec_ops argument with separate function and data
11782         arguments.  Abort on non-autoinc addresses.
11783         (for_each_inc_dec_find_mem): Delete.
11784         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11785         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11786
11787 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11788
11789         * rtl.h (find_all_hard_regs): Declare.
11790         * rtlanal.c (find_all_hard_regs): New function.
11791         (record_hard_reg_uses_1): Delete.
11792         (record_hard_reg_uses): Use find_all_hard_regs.
11793
11794 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11795
11796         * rtl.h (replace_label_data): Delete.
11797         (replace_label): Take the old label, new label and update-nuses flag
11798         as direct arguments.  Return void.
11799         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11800         * rtlanal.c (replace_label): Update interface as above.  Handle
11801         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11802         iterator.  Use FOR_EACH_SUBRTX_PTR.
11803
11804 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11805
11806         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11807         with const_rtx parameters.
11808         * varasm.c (get_pool_constant): Likewise.
11809         * rtlanal.c (rtx_referenced_p_1): Delete.
11810         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11811         Assert that the rtx we're looking for is nonnull.  Allow searches
11812         for constant pool SYMBOL_REFs.
11813
11814 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11815
11816         * reload1.c: Include rtl-iter.h.
11817         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11818         to being a function that examines each subrtx itself.
11819         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11820
11821 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11822
11823         * regcprop.c (cprop_find_used_regs_1): Delete.
11824         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11825
11826 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11827
11828         * regcprop.c: Include rtl-iter.h.
11829         (kill_value): Take a const_rtx.
11830         (kill_autoinc_value): Turn from being a for_each_rtx callback
11831         to being a function that examines each subrtx itself.
11832         (copyprop_hardreg_forward_1): Update accordingly.
11833
11834 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11835
11836         * reg-stack.c: Include rtl-iter.h.
11837         (subst_stack_regs_in_debug_insn): Delete.
11838         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11839         instead of for_each_rtx.
11840
11841 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11842
11843         * lower-subreg.c (find_decomposable_subregs): Turn from being
11844         a for_each_rtx callback to being a function that examines each
11845         subrtx itself.  Remove handling of null rtxes.
11846         (decompose_multiword_subregs): Update accordingly.
11847
11848 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11849
11850         * lower-subreg.c (adjust_decomposed_uses): Delete.
11851         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11852         Remove handling of null rtxes.
11853
11854 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11855
11856         * lower-subreg.c: Include rtl-iter.h.
11857         (resolve_subreg_use): Turn from being a for_each_rtx callback
11858         to being a function that examines each subrtx itself.  Remove
11859         handling of null rtxes.
11860         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11861         (decompose_multiword_subregs): Likewise.
11862
11863 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11864
11865         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11866         to being a function that examines each subrtx itself.
11867         (simplify_using_condition, simplify_using_initial_values): Update
11868         accordingly.
11869
11870 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11871
11872         * loop-iv.c: Include rtl-iter.h.
11873         (find_single_def_src): New function.
11874         (replace_single_def_regs): Turn from being a for_each_rtx callback
11875         to being a function that examines each subrtx itself.
11876         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11877
11878 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11879
11880         * jump.c (eh_returnjump_p_1): Delete.
11881         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11882         Remove handling of null rtxes.
11883
11884 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11885
11886         * jump.c: Include rtl-iter.h.
11887         (returnjump_p_1): Delete.
11888         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11889         Remove handling of null rtxes.
11890
11891 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11892
11893         * ira.c: Include rtl-iter.h.
11894         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11895         to being a function that examines each subrtx itself.  Remove
11896         handling of null rtxes.
11897         (update_equiv_regs): Update call accordingly.
11898
11899 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11900
11901         * fwprop.c: Include rtl-iter.h.
11902         (varying_mem_p): Turn from being a for_each_rtx callback to being
11903         a function that examines each subrtx itself.
11904         (propagate_rtx): Update accordingly.
11905
11906 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11907
11908         * function.c: Include rtl-iter.h
11909         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11910         callback to being a function that examines each subrtx itself.
11911         Return the changed flag.
11912         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11913         (instantiate_virtual_regs): Update calls accordingly.
11914
11915 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11916
11917         * final.c: Include rtl-iter.h.
11918         (mark_symbol_ref_as_used): Delete.
11919         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11920         for_each_rtx.
11921
11922 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11923
11924         * emit-rtl.c: Include rtl-iter.h.
11925         (find_auto_inc): Turn from being a for_each_rtx callback to being
11926         a function that examines each subrtx itself.  Assume the first operand
11927         to an RTX_AUTOINC is the automodified register.
11928         (try_split): Update call accordingly.
11929
11930 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11931
11932         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11933         Return a bool, inverting the result so that 0/false means "not ok".
11934         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11935         subrtxes of a CONST.
11936         (mem_loc_descriptor, add_const_value_attribute)
11937         (resolve_addr_in_expr): Update calls accordingly.
11938
11939 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11940
11941         * dwarf2out.c: Include rtl-iter.h.
11942         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11943         Remove unused data parameter.  Return a bool, inverting the result
11944         so that 0/false means "not ok".
11945         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11946         instead of for_each_rtx.
11947
11948 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11949
11950         * dse.c: Include rtl-iter.h.
11951         (check_mem_read_rtx): Change void * parameter to real type.
11952         Remove return value.
11953         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11954         for_each_rtx.  Don't handle null rtxes.
11955
11956 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11957
11958         * df-problems.c: Include rtl-iter.h.
11959         (find_memory): Turn from being a for_each_rtx callback to being
11960         a function that examines each subrtx itself.  Continue to look for
11961         volatile references even after a nonvolatile one has been found.
11962         (can_move_insns_across): Update calls accordingly.
11963
11964 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11965
11966         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11967         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11968         to iterate over subrtxes.  Return a bool rather than an int.
11969
11970 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11971
11972         * ddg.c: Include rtl-iter.h.
11973         (mark_mem_use_1): Rename to...
11974         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11975         instead of for_each_rtx.
11976         (mem_read_insn_p): Update accordingly.
11977
11978 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11979
11980         * cse.c (change_cc_mode_args): Delete.
11981         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11982         a function that examines each subrtx itself.  Take the fields of
11983         change_cc_mode_args as argument and return void.
11984         (cse_change_cc_mode_insn): Update calls accordingly.
11985
11986 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11987
11988         * cse.c (is_dead_reg): Change argument to const_rtx.
11989         (dead_debug_insn_data): Delete.
11990         (is_dead_debug_insn): Expand commentary.  Turn from being a
11991         for_each_rtx callback to being a function that examines
11992         each subrtx itself.  Take the fields of dead_debug_insn_data
11993         as argument.
11994         (delete_trivially_dead_insns): Update call accordingly.
11995
11996 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11997
11998         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11999         being a for_each_rtx callback to being a function that examines
12000         each subrtx itself.
12001         (cse_extended_basic_block): Update call accordingly.
12002
12003 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12004
12005         * cse.c (check_dependence_data): Delete.
12006         (check_dependence): Change from being a for_each_rtx callback to being
12007         a function that examines all subrtxes itself.  Don't handle null rtxes.
12008         (invalidate): Update call accordingly.
12009
12010 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12011
12012         * cse.c: Include rtl-iter.h.
12013         (approx_reg_cost_1): Delete.
12014         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12015         Don't handle null rtxes.
12016
12017 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12018
12019         * cfgcleanup.c: Include rtl-iter.h.
12020         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
12021         to being a function that examines each subrtx itself.
12022         (thread_jump): Update accordingly.
12023
12024 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12025
12026         * combine-stack-adj.c: Include rtl-iter.h.
12027         (record_stack_refs_data): Delete.
12028         (record_stack_refs): Turn from being a for_each_rtx callback
12029         to being a function that examines each subrtx itself.
12030         Take a pointer to the reflist.  Invert sense of return value
12031         so that true means success and false means failure.  Don't
12032         handle null rtxes.
12033         (combine_stack_adjustments_for_block): Update accordingly.
12034
12035 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12036
12037         * combine.c (record_truncated_value): Turn from being a for_each_rtx
12038         callback to a function that takes an rtx and returns a bool
12039         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
12040         for_each_rtx.
12041
12042 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12043
12044         * combine.c: Include rtl-iter.h.
12045         (unmentioned_reg_p_1): Delete.
12046         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12047         Don't handle null rtxes.
12048
12049 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12050
12051         * calls.c: Include rtl-iter.h.
12052         (internal_arg_pointer_based_exp_1): Delete.
12053         (internal_arg_pointer_based_exp): Take a const_rtx.
12054         Use FOR_EACH_SUBRTX to iterate over subrtxes.
12055
12056 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12057
12058         * caller-save.c: Include rtl-iter.h.
12059         (add_used_regs_1): Delete.
12060         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
12061         to iterate over subrtxes.  Assert that any remaining pseudos
12062         have been spilled.
12063
12064 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12065
12066         * bt-load.c: Include rtl-iter.h.
12067         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
12068         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
12069         to iterate over subrtxes.
12070         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
12071         find_btr_use rather than btr_referenced_p.
12072
12073 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12074
12075         * alias.c: Include rtl-iter.h.
12076         (refs_newer_value_cb): Delete.
12077         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12078
12079 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12080
12081         * rtl-iter.h: New file.
12082         * rtlanal.c: Include it.
12083         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
12084         (generic_subrtx_iterator <T>::add_single_to_queue)
12085         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
12086         (generic_subrtx_iterator <T>::free_array): New functions.
12087         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
12088         (generic_subrtx_iterator <const_rtx_accessor>)
12089         (generic_subrtx_iterator <rtx_var_accessor>
12090         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
12091         (setup_reg_subrtx_bounds): New function.
12092         (init_rtlanal): Call it.
12093
12094 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
12095
12096         PR target/62261
12097         * config/sh/sh.md (ashlsi3): Handle negative shift count for
12098         TARGET_SHMEDIA.
12099         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
12100
12101 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
12102
12103         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
12104
12105 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12106
12107         * rtl.h (JUMP_LABEL_AS_INSN): New.
12108
12109 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12110
12111         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
12112         rtx_expr_list **.
12113         (alloc_EXPR_LIST): Strengthen return type from rtx to
12114         rtx_expr_list *.
12115         (remove_free_EXPR_LIST_node): Likewise for param.
12116         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
12117         from rtx to rtx_expr_list *.
12118         * sched-int.h (struct deps_desc): Strengthen fields
12119         "pending_read_mems" and "pending_write_mems" from rtx to
12120         rtx_expr_list *.
12121
12122         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
12123         rtx to rtx_expr_list *.
12124         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
12125         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
12126         rtx_expr_list **.
12127         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
12128         from rtx to rtx_expr_list *.
12129         * loop-iv.c (simplify_using_initial_values): Strengthen local
12130         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
12131         "pnote_next" from rtx * to rtx_expr_list **.
12132         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
12133         param "exprp" from rtx * to rtx_expr_list **.
12134         (add_insn_mem_dependence): Strengthen local "mem_list" from
12135         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
12136         to rtx_expr_list *.
12137         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
12138         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
12139         param "old_mems_p" from rtx * to rtx_expr_list **.
12140         * var-tracking.c (struct adjust_mem_data): Strengthen field
12141         "side_effects" from rtx to rtx_expr_list *.
12142         (adjust_insn): Replace NULL_RTX with NULL when assigning to
12143         rtx_expr_list *.
12144         (prepare_call_arguments): Likewise.
12145
12146 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12147
12148         * function.h (struct rtl_data): Strengthen field
12149         "x_stack_slot_list" from rtx to rtx_expr_list *.
12150
12151         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
12152         when assigning to stack_slot_list.
12153
12154 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12155
12156         * function.h (struct rtl_data): Strengthen field
12157         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
12158         * rtl.h (remove_node_from_expr_list): Strengthen second param from
12159         rtx * to rtx_expr_list **.
12160
12161         * cfgbuild.c (make_edges): In loop over
12162         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
12163         rtx_expr_list *, and use methods of the latter class to clarify
12164         the code.
12165         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
12166         rtx_expr_list *, and use methods of the latter class to clarify
12167         the code.
12168         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
12169         * reload1.c (set_initial_label_offsets): Likewise for local "x".
12170         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
12171         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
12172         to rtx_expr_list *.  Use methods of the latter class to clarify
12173         the code.
12174
12175 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12176
12177         * function.h (struct expr_status): Strengthen field
12178         "x_forced_labels" from rtx to rtx_expr_list *.
12179
12180         * cfgbuild.c (make_edges): Split local "x" into two locals,
12181         strengthening one from rtx to rtx_expr_list *, and using methods
12182         of said class.
12183         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
12184         loop over forced_labels, introduce strengthen it from rtx to
12185         rtx_expr_list *, using methods to clarify the code.
12186         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
12187         to rtx_expr_list *, using methods of said class to clarify the
12188         code.
12189         * reload1.c (set_initial_label_offsets): Split local "x" into two
12190         per-loop variables, strengthening the first from rtx to
12191         rtx_expr_list * and using methods.
12192
12193 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12194
12195         * coretypes.h (class rtx_expr_list): Add forward declaration.
12196         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
12197         * gengenrtl.c (special_rtx): Add EXPR_LIST.
12198         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
12199         invariant: GET_CODE (X) == EXPR_LIST.
12200         (is_a_helper <rtx_expr_list *>::test): New.
12201         (rtx_expr_list::next): New.
12202         (rtx_expr_list::element): New.
12203         (gen_rtx_EXPR_LIST): New.
12204
12205 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12206
12207         * varasm.c (mark_constants): Convert a GET_CODE check into a
12208         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12209         Use methods of rtx_sequence to clarify the code.
12210
12211 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12212
12213         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
12214         local "seq" via a checked cast, and use methods of rtx_sequence
12215         to simplify the code.
12216
12217 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12218
12219         * resource.c (mark_referenced_resources): Strengthen local
12220         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
12221         using methods of rtx_sequence to clarify the code.
12222         (find_dead_or_set_registers): Within the switch statement, convert
12223         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
12224         the JUMP_P handling, introduce another local "seq", adding a
12225         checked cast to rtx_sequence *.  In both cases, use methods of
12226         rtx_sequence to clarify the code.
12227         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
12228         via a checked cast, and use methods of rtx_sequence to simplify
12229         the code.
12230
12231 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12232
12233         * reorg.c (redundant_insn): In two places in the function, replace
12234         a check of GET_CODE with a dyn_cast, introducing local "seq", and
12235         usings methods of rtx_sequence to clarify the code.
12236
12237 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12238
12239         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12240         local "seq" with a checked cast, and use methods of rtx_sequence
12241         to clarify the code.
12242
12243 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12244
12245         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12246         with a checked cast, in the region for where we know it's a
12247         SEQUENCE.  Use methods of rtx_sequence.
12248
12249 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12250
12251         * final.c (get_attr_length_1): Replace GET_CODE check with a
12252         dyn_cast, introducing local "seq" and the use of methods of
12253         rtx_sequence.
12254         (shorten_branches): Likewise, introducing local "body_seq".
12255         Strengthen local "inner_insn" from rtx to rtx_insn *.
12256         (reemit_insn_block_notes): Replace GET_CODE check with a
12257         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12258         Use methods of rtx_sequence.
12259         (final_scan_insn): Likewise, introducing local "seq" for when
12260         "body" is known to be a SEQUENCE, using its methods.
12261
12262 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12263
12264         * except.c (can_throw_external): Strengthen local "seq" from rtx
12265         to rtx_sequence *.  Use methods of rtx_sequence.
12266         (insn_nothrow_p): Likewise.
12267
12268 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12269
12270         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12271         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12272         Use methods of rtx_sequence.
12273         (scan_trace): Likewise for local "pat".
12274
12275 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12276
12277         * coretypes.h (class rtx_sequence): Add forward declaration.
12278         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12279         invariant: GET_CODE (X) == SEQUENCE.
12280         (is_a_helper <rtx_sequence *>::test): New.
12281         (is_a_helper <const rtx_sequence *>::test): New.
12282         (rtx_sequence::len): New.
12283         (rtx_sequence::element): New.
12284         (rtx_sequence::insn): New.
12285
12286 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12287
12288         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12289         rtx_insn_list **.
12290         (alloc_INSN_LIST): Strengthen return type from rtx to
12291         rtx_insn_list *.
12292         (copy_INSN_LIST): Likewise for return type and param.
12293         (concat_INSN_LIST): Likewise for both params and return type.
12294         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12295         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12296         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12297         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12298
12299         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12300         "implicit_sets", "control_uses", "clobbers" from rtx to
12301         rtx_insn_list *.
12302         (struct deps_desc): Likewise for fields "pending_read_insns",
12303         "pending_write_insns", "pending_jump_insns",
12304         "last_pending_memory_flush", "last_function_call",
12305         "last_function_call_may_noreturn", "sched_before_next_call",
12306         "sched_before_next_jump".
12307         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12308         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12309
12310         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12311         from rtx to rtx_insn_list *.
12312         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12313         rtx_insn_list *.
12314
12315         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12316         to rtx_insn_list **.
12317         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12318         rtx_insn_list *.
12319         (queue_insn): Likewise for local "link".
12320         (struct haifa_saved_data): Strengthen field "insn_queue" from
12321         rtx * to rtx_insn_list **.
12322         (save_backtrack_point): Update allocation of save->insn_queue to
12323         reflect the strengthening of elements from rtx to rtx_insn_list *.
12324         (queue_to_ready): Strengthen local "link" from rtx to
12325         rtx_insn_list *; use methods "next" and "insn" when traversing the
12326         list.
12327         (early_queue_to_ready): Likewise for locals "link", "next_link",
12328         "prev_link".
12329         (schedule_block): Update allocation of insn_queue to reflect the
12330         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12331         local "link" from rtx to rtx_insn_list *, and use methods when
12332         working it.
12333         (add_to_speculative_block): Strengthen locals "twins" and
12334         "next_node" from rtx to rtx_insn_list *, and use methods when
12335         working with them.  Strengthen local "twin" from rtx to
12336         rtx_insn *, eliminating a checked cast.
12337         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12338         from rtx to rtx_insn_list *, and use methods when working with
12339         them.
12340
12341         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12342         from rtx to rtx_insn_list *, adding a checked cast.
12343         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12344         rtx_insn_list **.
12345         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12346         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12347         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12348         from rtx to rtx_insn *.
12349         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12350         from rtx to rtx_insn_list *.  Use methods of the latter class.
12351         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12352         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12353         (remove_free_INSN_LIST_node): Strengthen return type and local
12354         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12355         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12356         rtx_insn_list *, using "insn" method.
12357
12358         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12359         from rtx to rtx_insn_list *, and use methods when working with it.
12360         (add_dependence_list_and_free):  Strengthen param "listp" from
12361         rtx * to rtx_insn_list **.
12362         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12363         to rtx_insn_list **, and use methods when working with *listp.
12364         (remove_from_both_dependence_lists): Strengthen param "listp" from
12365         rtx * to rtx_insn_list **
12366         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12367         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12368         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12369         respectively.
12370         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12371         by introducing local "cond_deps".
12372         (remove_from_deps): Strengthen param "insn" from rtx to
12373         rtx_insn *.
12374
12375         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12376         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12377         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12378         Use methods of rtx_insn_list.
12379
12380         * store-motion.c (struct st_expr): Strengthen fields
12381         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12382         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12383         rtx_insn_list *.
12384         (find_moveable_store): Split out "tmp" into multiple more-tightly
12385         scoped locals.  Use methods of rtx_insn_list *.
12386         (compute_store_table): Strengthen local "tmp" from rtx to
12387         rtx_insn *.  Use methods of rtx_insn_list *.
12388
12389 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12390
12391         * coretypes.h (class rtx_insn_list): Add forward declaration.
12392         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12393         (is_a_helper <rtx_insn_list *>::test): New.
12394         (rtx_insn_list::next): New.
12395         (rtx_insn_list::insn): New.
12396         (gen_rtx_INSN_LIST): Add prototype.
12397         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12398         * gengenrtl.c (special_rtx): Add INSN_LIST.
12399
12400 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12401
12402         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12403         "prev" from rtx to rtx_insn *.
12404
12405 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12406
12407         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12408         functions.  Require merely an rtx for now, not an rtx_insn *.
12409         (BLOCK_FOR_INSN): Likewise.
12410         (INSN_LOCATION): Likewise.
12411         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12412
12413 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12414
12415         * rtl.h (PATTERN): Convert this macro into a pair of inline
12416         functions, for now, requiring const_rtx and rtx.
12417
12418 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12419
12420         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12421         rtx_insn *.
12422         (final_postscan_insn): Likewise.
12423         (adjust_cost): Likewise.
12424         (adjust_priority): Likewise.
12425         (variable_issue): Likewise.
12426         (macro_fusion_pair_p): Likewise.
12427         (dfa_post_cycle_insn): Likewise.
12428         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12429         (first_cycle_multipass_issue): Likewise.
12430         (dfa_new_cycle): Likewise.
12431         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12432         (speculate_insn): Likewise for param "insn".
12433         (gen_spec_check): Likewise for params "insn" and "label".
12434         (get_insn_spec_ds): Likewise for param "insn".
12435         (get_insn_checked_ds): Likewise.
12436         (dispatch_do): Likewise.
12437         (dispatch): Likewise.
12438         (cannot_copy_insn_p): Likewise.
12439         (invalid_within_doloop): Likewise.
12440         (legitimate_combined_insn): Likewise.
12441         (needed): Likewise.
12442         (after): Likewise.
12443
12444         * doc/tm.texi: Automatically updated to reflect changes to
12445         target.def.
12446
12447         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12448         working with insn.
12449         (schedule_block): Likewise.
12450         (sched_init): Likewise.
12451         (sched_speculate_insn): Strengthen param "insn" from rtx to
12452         rtx_insn *.
12453         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12454         working with insn.
12455         * hooks.c (hook_bool_rtx_true): Rename to...
12456         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12457         rtx to rtx_insn *.
12458         (hook_constcharptr_const_rtx_null): Rename to...
12459         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12460         first param from const_rtx to const rtx_insn *.
12461         (hook_bool_rtx_int_false): Rename to...
12462         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12463         param from rtx to rtx_insn *.
12464         (hook_void_rtx_int): Rename to...
12465         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12466         rtx to rtx_insn *.
12467
12468         * hooks.h (hook_bool_rtx_true): Rename to...
12469         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12470         rtx to rtx_insn *.
12471         (hook_bool_rtx_int_false): Rename to...
12472         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12473         param from rtx to rtx_insn *.
12474         (hook_void_rtx_int): Rename to...
12475         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12476         rtx to rtx_insn *.
12477         (hook_constcharptr_const_rtx_null): Rename to...
12478         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12479         first param from const_rtx to const rtx_insn *.
12480
12481         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12482         and local "prev" from rtx to rtx_insn *.
12483
12484         * sched-int.h (sched_speculate_insn): Strengthen first param from
12485         rtx to rtx_insn *.
12486
12487         * sel-sched.c (create_speculation_check): Likewise for local "label".
12488         * targhooks.c (default_invalid_within_doloop): Strengthen param
12489         "insn" from const_rtx to const rtx_insn *.
12490         * targhooks.h (default_invalid_within_doloop): Strengthen param
12491         from const_rtx to const rtx_insn *.
12492
12493         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12494         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12495
12496         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12497         "insn".
12498         (arc_invalid_within_doloop): Likewise, with const.
12499
12500         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12501         (arm_cannot_copy_insn_p): Likewise for param "insn".
12502         (arm_unwind_emit): Likewise.
12503
12504         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12505         "dep_insn".
12506
12507         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12508         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12509         cast.
12510         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12511
12512         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12513         Likewise for param "insn".
12514         (epiphany_mode_after): Likewise.
12515         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12516         params "insn", "dep_insn".
12517         (epiphany_mode_needed): Likewise for param "insn".
12518         (epiphany_mode_after): Likewise.
12519
12520         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12521         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12522         (ix86_avx_u128_mode_needed): Likewise.
12523         (ix86_i387_mode_needed): Likewise.
12524         (ix86_mode_needed): Likewise.
12525         (ix86_avx_u128_mode_after): Likewise.
12526         (ix86_mode_after): Likewise.
12527         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12528         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12529         (ix86_adjust_priority): Likewise for param "insn".
12530         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12531         (do_dispatch): Likewise.
12532         (has_dispatch): Likewise.
12533         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12534
12535         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12536         reflect renaming of default hook implementation from
12537         hook_constcharptr_const_rtx_null to
12538         hook_constcharptr_const_rtx_insn_null.
12539         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12540         rtx to rtx_insn *.
12541         (ia64_variable_issue): Likewise for param "insn".
12542         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12543         (ia64_dfa_new_cycle): Likewise.
12544         (ia64_get_insn_spec_ds): Likewise.
12545         (ia64_get_insn_checked_ds): Likewise.
12546         (ia64_speculate_insn): Likewise.
12547         (ia64_gen_spec_check): Likewise for params "insn", "label".
12548         (ia64_asm_unwind_emit): Likewise for param "insn".
12549
12550         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12551
12552         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12553         "insn", "def_insn".
12554         (m68k_sched_variable_issue): Likewise for param "insn".
12555
12556         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12557         "def_insn".
12558
12559         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12560         Likewise for params "insn", "dep".
12561
12562         * config/mips/mips.c (mips_adjust_cost): Likewise.
12563         (mips_variable_issue): Likewise for param "insn".
12564         (mips_final_postscan_insn): Likewise.
12565
12566         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12567         for params "insn", "dep".
12568
12569         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12570         "dep_insn".
12571         (pa_adjust_priority): Likewise for param "insn".
12572
12573         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12574         Likewise for params "insn", "dep_insn".
12575
12576         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12577         param "insn".
12578         (rs6000_variable_issue): Likewise.
12579         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12580         (rs6000_debug_adjust_cost): Likewise.
12581         (rs6000_adjust_priority): Likewise for param "insn".
12582         (rs6000_use_sched_lookahead_guard): Likewise.
12583         (get_next_active_insn): Likewise for return type and both params.
12584         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12585         and locals "insn", "next_insn".
12586         (pad_groups): Likewise.
12587
12588         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12589         "insn".
12590         (s390_cannot_copy_insn_p): Likewise.
12591         (s390_sched_variable_issue): Likewise for third param, eliminating
12592         checked cast.
12593         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12594         default hook implementation from hook_constcharptr_const_rtx_null
12595         to hook_constcharptr_const_rtx_insn_null.
12596
12597         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12598         from rtx to rtx_insn *.
12599         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12600         (sh_variable_issue): Likewise for param "insn".
12601         (sh_dfa_new_cycle): Likewise.
12602         (sh_mode_needed): Likewise.
12603         (sh_mode_after): Likewise.
12604
12605         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12606         params "insn", "dep_insn".
12607         (hypersparc_adjust_cost): Likewise.
12608         (sparc_adjust_cost): Likewise.
12609
12610         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12611         param, eliminated checked cast.
12612         (spu_sched_adjust_cost): Likewise for first and third params.
12613
12614         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12615         params "insn" and "dep_insn" from rtx to rtx_insn *.
12616
12617         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12618
12619 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12620
12621         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12622         (set_is_load_p): ...this, updating to work on a SET pattern rather
12623         than an insn.
12624         (is_store_insn): Rename to...
12625         (set_is_store_p): ...this, updating to work on a SET pattern
12626         rather than an insn.
12627         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12628         top of function to where it is needed.  Rewrite the bogus
12629         condition that checks for "insn" and "dep" being PARALLEL to
12630         instead use single_set, introducing locals "insn_set" and
12631         "dep_set".  Given that we only ever returned "cost" for a non-pair
12632         of SETs, bail out early if we don't have a pair of SET.
12633         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12634         use the new locals "insn_set" and "dep_set", and update calls to
12635         is_load_insn and is_store_insn to be calls to set_is_load_p and
12636         set_is_store_p.
12637
12638 2014-08-27  Guozhi Wei  <carrot@google.com>
12639
12640         PR target/62262
12641         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12642         amount before using it.
12643
12644 2014-08-27  Richard Biener  <rguenther@suse.de>
12645
12646         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12647         get_maxval_strlen inside a more useful API.
12648         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12649         (gimple_fold_builtin): ... caller.
12650         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12651         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12652         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12653         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12654         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12655         gimple_fold_builtin_sprintf): Adjust to compute maxval
12656         themselves.
12657
12658 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12659
12660         PR other/62248
12661         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12662
12663 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12664             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12665             Anna Tikhonova  <anna.tikhonova@intel.com>
12666             Ilya Tocar  <ilya.tocar@intel.com>
12667             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12668             Ilya Verbin  <ilya.verbin@intel.com>
12669             Kirill Yukhin  <kirill.yukhin@intel.com>
12670             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12671
12672         * config/i386/sse.md
12673         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12674         Use `concat_tg_mode' attribute to determine asm register size.
12675
12676 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12677             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12678             Anna Tikhonova  <anna.tikhonova@intel.com>
12679             Ilya Tocar  <ilya.tocar@intel.com>
12680             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12681             Ilya Verbin  <ilya.verbin@intel.com>
12682             Kirill Yukhin  <kirill.yukhin@intel.com>
12683             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12684
12685         * config/i386/sse.md
12686         (define_mode_iterator VI48_AVX512VL): New.
12687         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12688         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12689         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12690         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12691         with VI1): Change mode iterator.
12692         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12693         with VI_ULOADSTORE_BW_AVX512VL): New.
12694         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12695         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12696         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12697         with VI1): Change mode iterator.
12698         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12699         with VI_ULOADSTORE_BW_AVX512VL): New.
12700         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12701         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12702         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12703         with VI1): Change mode iterator.
12704         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12705         with VI_ULOADSTORE_BW_AVX512VL): New.
12706         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12707         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12708         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12709         (define_insn "<avx512>_storedqu<mode>_mask" with
12710         VI48_AVX512VL): New.
12711         (define_insn "<avx512>_storedqu<mode>_mask" with
12712         VI12_AVX512VL): Ditto.
12713
12714 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12715             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12716             Anna Tikhonova  <anna.tikhonova@intel.com>
12717             Ilya Tocar  <ilya.tocar@intel.com>
12718             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12719             Ilya Verbin  <ilya.verbin@intel.com>
12720             Kirill Yukhin  <kirill.yukhin@intel.com>
12721             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12722
12723         * config/i386/sse.md
12724         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12725         (define_mode_iterator VI48_AVX512BW): New.
12726         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12727         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12728         with VI48_AVX2_48_AVX512F): New.
12729         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12730         with VI2_AVX512VL): Ditto.
12731
12732 2014-08-27  Richard Biener  <rguenther@suse.de>
12733
12734         PR middle-end/62239
12735         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12736         (fold_builtin_3): Do not fold strcat_chk here.
12737         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12738         from builtins.c.
12739         (gimple_fold_builtin): Fold strcat_chk here.
12740
12741 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12742
12743         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12744         * dwarf2out.c (dwarf2out_decl): Make static.
12745
12746 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12747
12748         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12749
12750 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12751
12752         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12753         from rtx to rtx_insn *.
12754         (cselib_lookup_from_insn): Likewise for final param.
12755         (cselib_subst_to_values_from_insn): Likewise.
12756         (cselib_add_permanent_equiv): Likewise.
12757
12758         * cselib.c (cselib_current_insn): Likewise for this variable.
12759         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12760         (cselib_lookup_from_insn): Likewise.
12761         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12762         "save_cselib_current_insn".
12763         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12764
12765         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12766         from rtx to rtx_insn *.
12767
12768 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12769
12770         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12771         rtx_insn *.
12772
12773 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12774
12775         * df.h (df_dump_insn_problem_function): Strengthen first param of
12776         this callback from const_rtx to const rtx_insn *.
12777         (struct df_insn_info): Strengthen field "insn" from rtx to
12778         rtx_insn *.
12779         (DF_REF_INSN): Eliminate this function, reinstating the older
12780         macro definition.
12781         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12782         (df_reg_defined): Likewise.
12783         (df_find_use): Likewise.
12784         (df_reg_used): Likewise.
12785         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12786         const rtx_insn *.
12787         (df_dump_insn_bottom): Likewise.
12788         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12789         (df_insn_debug_regno): Likewise.
12790         (debug_df_insn): Likewise.
12791         (df_rd_simulate_one_insn): Likewise for param 2.
12792         (df_word_lr_simulate_defs): Likewise for param 1.
12793         (df_word_lr_simulate_uses): Likewise.
12794         (df_md_simulate_one_insn): Likewise for param 2.
12795         (df_simulate_find_noclobber_defs): Likewise for param 1.
12796         (df_simulate_find_defs): Likewise.
12797         (df_simulate_defs): Likewise.
12798         (df_simulate_uses): Likewise.
12799         (df_simulate_one_insn_backwards): Likewise for param 2.
12800         (df_simulate_one_insn_forwards): Likewise.
12801         (df_uses_create): Likewise for param 2.
12802         (df_insn_create_insn_record): Likewise for param 1.
12803         (df_insn_delete): Likewise.
12804         (df_insn_rescan): Likewise.
12805         (df_insn_rescan_debug_internal): Likewise.
12806         (df_insn_change_bb): Likewise.
12807         (df_notes_rescan): Likewise.
12808         * rtl.h (remove_death): Likewise for param 2.
12809         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12810         const rtx_insn *.
12811         * sched-int.h (reemit_notes): Strengthen param from rtx to
12812         rtx_insn *.
12813         * valtrack.h (propagate_for_debug): Likewise for param 1.
12814
12815         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12816         local "tmp_rtx" from const_rtx to const rtx_insn *.
12817         * combine.c (remove_death): Strengthen param "insn" from rtx to
12818         rtx_insn *.
12819         (move_deaths): Likewise for local "where_dead".
12820         * cse.c (delete_trivially_dead_insns): Introduce local
12821         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12822         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12823         rtx_insn *.
12824         (df_reg_defined): Likewise.
12825         (df_find_use): Likewise.
12826         (df_reg_used): Likewise.
12827         (df_dump_insn_problem_data): Strengthen param "insn" from
12828         const_rtx to const rtx_insn *.
12829         (df_dump_insn_top): Likewise.
12830         (df_dump_insn_bottom): Likewise.
12831         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12832         (df_insn_debug_regno): Likewise.
12833         (debug_df_insn): Likewise.
12834         (DF_REF_INSN): Delete.
12835         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12836         from rtx to rtx_insn *.
12837         (df_chain_insn_top_dump): Strengthen param "insn" from
12838         const_rtx to const rtx_insn *.
12839         (df_chain_insn_bottom_dump): Likewise.
12840         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12841         rtx_insn *.
12842         (df_word_lr_simulate_uses): Likewise.
12843         (df_print_note): Likewise.
12844         (df_remove_dead_and_unused_notes): Likewise.
12845         (df_set_unused_notes_for_mw): Likewise.
12846         (df_set_dead_notes_for_mw): Likewise.
12847         (df_create_unused_note): Likewise.
12848         (df_simulate_find_defs): Likewise.
12849         (df_simulate_find_uses): Likewise.
12850         (df_simulate_find_noclobber_defs): Likewise.
12851         (df_simulate_defs): Likewise.
12852         (df_simulate_uses): Likewise.
12853         (df_simulate_one_insn_backwards): Likewise.
12854         (df_simulate_one_insn_forwards): Likewise.
12855         (df_md_simulate_one_insn): Likewise.
12856         * df-scan.c (df_uses_create): Likewise.
12857         (df_insn_create_insn_record): Likewise.
12858         (df_insn_delete): Likewise.
12859         (df_insn_rescan): Likewise.
12860         (df_insn_rescan_debug_internal): Likewise.
12861         (df_insn_change_bb): Likewise.
12862         (df_notes_rescan): Likewise.
12863         (df_refs_add_to_chains): Likewise.
12864         (df_insn_refs_verify): Likewise.
12865         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12866         when invoking df_insn_delete.
12867         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12868         (set_unique_reg_note): Add checked cast.
12869         * final.c (cleanup_subreg_operands): Likewise.
12870         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12871         "insn" from rtx to rtx_insn *.
12872         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12873         "last" from rtx to rtx_insn *.
12874         * ira-emit.c (change_regs_in_insn): New function.
12875         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12876         Invoke change_regs_in_insn rather than change_regs.
12877         * ira.c (update_equiv_regs): Strengthen locals "insn",
12878         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12879         for_each_rtx_in_insn rather than for_each_rtx.
12880         * recog.c (confirm_change_group): Add checked casts.
12881         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12882         Add checked cast.
12883         (peep2_fill_buffer): Add checked cast.
12884         * rtlanal.c (remove_note): Likewise.
12885         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12886         locals "next" "end" from rtx to rtx_insn *.
12887
12888 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12889
12890         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12891         to rtx_insn *.
12892         (struct reg_use_data): Likewise for field "insn".
12893         (insn_cost): Likewise for param.
12894         (real_insn_for_shadow): Likewise for return type and param.
12895         (increase_insn_priority): Likewise for param 1.
12896         (debug_dependencies): Likewise for both params.
12897
12898         * haifa-sched.c (insn_delay): Likewise for param "insn".
12899         (real_insn_for_shadow): Likewise for return type and param "insn".
12900         (update_insn_after_change): Likewise for param "insn".
12901         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12902         "other".
12903         (insn_cost): Likewise for param "insn".
12904         (increase_insn_priority): Likewise.
12905         (calculate_reg_deaths): Likewise.
12906         (setup_insn_reg_pressure_info): Likewise.
12907         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12908         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12909         (model_recompute): Likewise.
12910         (must_restore_pattern_p): Likewise for param "next".
12911         (model_excess_cost): Likewise for param "insn".
12912         (queue_remove): Likewise.
12913         (adjust_priority): Likewise for param "prev".
12914         (update_register_pressure): Likewise for param "insn".
12915         (setup_insn_max_reg_pressure): Likewise for local "insn".
12916         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12917         (model_add_to_schedule): Likewise.
12918         (model_reset_queue_indices): Likewise for local "insn".
12919         (unschedule_insns_until): Strengthen local "recompute_vec" from
12920         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12921         "con" from rtx to rtx_insn *.
12922         (restore_last_backtrack_point): Likewise for both locals "x". Add
12923         checked casts.
12924         (estimate_insn_tick): Likewise for param "insn".
12925         (commit_schedule): Likewise for params "prev_head", "tail" and
12926         local "x".
12927         (verify_shadows): Likewise for locals "i1", "i2".
12928         (dump_insn_stream): Likewise for params "head", "tail" and locals
12929         "next_tail", "insn".
12930         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12931         cast.
12932         (fix_inter_tick): Likewise for params "head", "tail".
12933         (create_check_block_twin): Likewise for local "jump".
12934         (haifa_change_pattern): Likewise for param "insn".
12935         (haifa_speculate_insn): Likewise.
12936         (dump_new_block_header): Likewise for params "head", "tail".
12937         (fix_jump_move): Likewise for param "jump".
12938         (move_block_after_check): Likewise.
12939         (sched_init_insn_luid): Likewise for param "insn".
12940         (sched_init_luids): Likewise for local "insn".
12941         (insn_luid): Likewise for param "insn".
12942         (init_h_i_d): Likewise.
12943         (haifa_init_h_i_d): Likewise for local "insn".
12944         (haifa_init_insn): Likewise for param "insn".
12945         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12946         "other".
12947         (create_insn_reg_use): Likewise for param "insn".
12948         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12949         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12950         "tail" from rtx to rtx_insn *.
12951         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12952         "insn", "next_tail".
12953
12954 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12955
12956         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12957         from rtx to rtx_insn *.
12958         (model_add_to_schedule): Likewise for locals "start", "end",
12959         "iter".
12960
12961 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12962
12963         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12964         rtx_insn *.
12965         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12966         "to" and locals "insn", "next", "copy".  Remove now-redundant
12967         checked cast.
12968
12969 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12970
12971         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12972         rtx_insn * and param 4 from rtx * to rtx_insn **.
12973         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12974         param 2 from rtx * to rtx_insn **.
12975
12976         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12977         rtx_insn * and final param from rtx * to rtx_insn **.
12978
12979         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12980         from rtx to rtx_insn *.
12981         (try_head_merge_bb): Likewise for both locals named "move_upto".
12982         * df-problems.c (can_move_insns_across): Likewise for params
12983         "from", "to", "across_from", "across_to" and locals "insn",
12984         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12985         rtx_insn **.
12986         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12987         from rtx to rtx_insn *.
12988         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12989         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12990         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12991         rtx_insn *.
12992         (noce_try_abs): Likewise.
12993         (noce_get_condition): Likewise for param "jump".  Strengthen param
12994         "earliest" from rtx * to rtx_insn **.
12995         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12996         rtx_insn *.
12997         (find_cond_trap): Likewise.
12998         (dead_or_predicable): Likewise for local "earliest".
12999         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
13000         checked cast.
13001         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
13002         and local "prev".  Strengthen param "earliest" from rtx * to
13003         rtx_insn **.
13004         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
13005         Strengthen param "earliest" from rtx * to rtx_insn **.
13006
13007 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13008
13009         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
13010         "to" and local "insn" from rtx to rtx_insn *.
13011
13012 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13013
13014         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
13015         from rtx to rtx_insn *.
13016         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
13017         (code_motion_path_driver): Likewise for local "last_insn".
13018         (simplify_changed_insns): Likewise for local "insn".
13019
13020 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13021
13022         * rtl.h (push_to_sequence): Strengthen param from rtx to
13023         rtx_insn *.
13024         (push_to_sequence2): Likewise for both params.
13025         (delete_insns_since): Likewise for param.
13026         (reorder_insns_nobb): Likewise for all three params.
13027         (set_new_first_and_last_insn): Likewise for both params.
13028
13029         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
13030         rtx_insn *.  Remove now-redundant cast.
13031         (set_last_insn): Likewise.
13032
13033         * builtins.c (expand_builtin_return): Strengthen local
13034         "call_fusage" from rtx to rtx_insn *.
13035         * cfgrtl.c (create_basic_block_structure): Likewise for local
13036         "after".
13037         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
13038         "first", "last" and local "insn".
13039         (delete_insns_since): Likewise for param "from".
13040         (reorder_insns_nobb): Likewise for params "from", "to", "after"
13041         and local "x".
13042         (push_to_sequence): Likewise for param "first" and local "last".
13043         (push_to_sequence2): Likewise for params "first" and "last".
13044         * lra.c (emit_add3_insn): Likewise for local "last".
13045         (lra_emit_add): Likewise.
13046         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
13047         "last_insn".
13048         (process_address_1): Likewise for locals "insn", last".
13049         * modulo-sched.c (ps_first_note): Likewise for return type.
13050         * optabs.c (expand_binop_directly): Likewise for param "last".
13051
13052 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13053
13054         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
13055         to rtx_insn*.
13056         * emit-rtl.c (get_last_insn_anywhere): Likewise.
13057
13058 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13059
13060         * function.h (struct sequence_stack): Strengthen fields "first"
13061         and "last" from rtx to rtx_insn *.
13062         (struct emit_status): Likewise for fields "x_first_insn" and
13063         "x_last_insn".
13064
13065         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
13066         (set_first_insn): Add checked cast.
13067         (get_last_insn): Remove now-redundant checked cast.
13068         (set_last_insn): Add checked cast.
13069
13070         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
13071         "saved_first" and "saved_last" from rtx to rtx_insn *.
13072
13073 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13074
13075         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
13076         (unlink_insn_chain): Strengthen both params from rtx to
13077         rtx_insn *.
13078
13079         * cfgrtl.c (cfg_layout_function_header): Likewise for this
13080         variable.
13081         (unlink_insn_chain): Likewise for params "first" and "last".
13082         Remove now-redundant checked cast.
13083         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
13084         (fixup_reorder_chain): Strengthen local "insn" from rtx to
13085         rtx_insn *.
13086         * emit-rtl.c (link_insn_into_chain): Likewise for all three
13087         params.
13088         (add_insn): Likewise for param "insn" and local "prev".
13089         (add_insn_after_nobb): Likewise for both params and local "next".
13090         (add_insn_before_nobb): Likewise for both params and local "prev".
13091         (add_insn_after): Rename param "after" to "uncast_after",
13092         introducing local "after" with another checked cast.
13093         (add_insn_before): Rename params "insn" and "before", giving them
13094         "uncast_" prefixes, adding the old names back using checked casts.
13095         (emit_note_after): Likewise for param "after".
13096         (emit_note_before): Likewise for param "before".
13097         (emit_label): Add a checked cast.
13098
13099 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13100
13101         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
13102         "insn" from rtx to rtx_insn *.
13103
13104         * cselib.c (cselib_record_sets_hook): Likewise.
13105
13106         * var-tracking.c (add_with_sets): Likewise, renaming back from
13107         "uncast_insn" to "insn" and eliminating the checked cast from rtx
13108         to rtx_insn *.
13109
13110 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13111
13112         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
13113         and "header_" from rtx to rtx_insn *.
13114         (struct basic_block_d): Likewise for field "head_" within "x"
13115         field of union basic_block_il_dependent.
13116         (BB_HEAD): Drop function...
13117         (SET_BB_HEAD): ...and this function in favor of...
13118         (BB_HEAD): ...reinstate macro.
13119         (BB_END): Drop function...
13120         (SET_BB_END): ...and this function in favor of...
13121         (BB_END): ...reinstate macro.
13122         (BB_HEADER): Drop function...
13123         (SET_BB_HEADER): ...and this function in favor of...
13124         (BB_HEADER): ...reinstate macro.
13125
13126         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
13127         (fix_crossing_unconditional_branches): Likewise.
13128         * caller-save.c (save_call_clobbered_regs): Likewise.
13129         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
13130         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
13131         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13132         (merge_blocks_move_successor_nojumps): Likewise.
13133         (outgoing_edges_match): Update use of for_each_rtx to
13134         for_each_rtx_in_insn.
13135         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
13136         (expand_gimple_cond): Likewise.
13137         (expand_gimple_tailcall): Likewise.
13138         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
13139         SET_BB_END.
13140         (construct_exit_block): Drop use of SET_BB_END.
13141         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
13142         rtx_insn *.
13143         (delete_insn): Rename param "insn" to "uncast_insn", introducing
13144         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
13145         SET_BB_HEAD and SET_BB_END.
13146         (create_basic_block_structure): Drop use of SET_BB_HEAD and
13147         SET_BB_END.
13148         (rtl_delete_block): Drop use of SET_BB_HEAD.
13149         (rtl_split_block): Drop use of SET_BB_END.
13150         (emit_nop_for_unique_locus_between): Likewise.
13151         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
13152         (block_label): Drop use of SET_BB_HEAD.
13153         (fixup_abnormal_edges): Drop use of SET_BB_END.
13154         (record_effective_endpoints): Drop use of SET_BB_HEADER.
13155         (relink_block_chain): Likewise.
13156         (fixup_reorder_chain): Drop use of SET_BB_END.
13157         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
13158         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
13159         rtx_insn **.  Drop use of SET_BB_HEADER.
13160         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
13161         SET_BB_HEAD.
13162         (BB_HEAD): Delete this function.
13163         (SET_BB_HEAD): Likewise.
13164         (BB_END): Likewise.
13165         (SET_BB_END): Likewise.
13166         (BB_HEADER): Likewise.
13167         (SET_BB_HEADER): Likewise.
13168         * emit-rtl.c (add_insn_after):  Rename param "insn" to
13169         "uncast_insn", adding a new local "insn" and a checked cast to
13170         rtx_insn *.  Drop use of SET_BB_END.
13171         (remove_insn): Strengthen locals "next" and "prev" from rtx to
13172         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
13173         (reorder_insns): Drop use of SET_BB_END.
13174         (emit_insn_after_1): Strengthen param "first" and locals "last",
13175         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
13176         (emit_pattern_after_noloc): Add checked cast.
13177         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
13178         (restore_other_notes): Likewise.
13179         (move_insn): Likewise.
13180         (sched_extend_bb): Likewise.
13181         (fix_jump_move): Likewise.
13182         * ifcvt.c (noce_process_if_block): Likewise.
13183         (dead_or_predicable): Likewise.
13184         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
13185         * reg-stack.c (change_stack): Drop use of SET_BB_END.
13186         * sel-sched-ir.c (sel_move_insn): Likewise.
13187         * sel-sched.c (move_nop_to_previous_block): Likewise.
13188
13189         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
13190         SET_BB_END.
13191         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
13192
13193 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13194
13195         * basic-block.h (create_basic_block_structure): Strengthen params
13196         1 "head" and 2 "end" from rtx to rtx_insn *.
13197         * cfgrtl.c (create_basic_block_structure): Likewise.
13198         (rtl_create_basic_block): Update casts from void * to rtx to
13199         rtx_insn *, so that we can pass them as rtx_insn * to
13200         create_basic_block_structure.
13201         * sel-sched-ir.c (sel_create_basic_block): Likewise.
13202
13203 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13204
13205         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
13206         rtx_insn **.
13207         (check_for_inc_dec): Strengthen param "insn" from rtx to
13208         rtx_insn *.
13209
13210         * cselib.h (cselib_process_insn): Likewise.
13211
13212         * cselib.c (cselib_record_sets): Likewise.
13213         (cselib_process_insn): Likewise.
13214
13215         * dse.c (struct insn_info): Likewise for field "insn".
13216         (check_for_inc_dec_1): Likewise for local "insn".
13217         (check_for_inc_dec): Likewise for param "insn".
13218         (scan_insn): Likewise.
13219         (dse_step1): Likewise for local "insn".
13220
13221         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
13222         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
13223
13224 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13225
13226         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
13227         from rtx to rtx_insn *.
13228         (DEP_PRO): Delete this function and...
13229         (SET_DEP_PRO): ...this function in favor of...
13230         (DEP_PRO): ...reinstate this macro.
13231         (DEP_CON): Delete this function and...
13232         (SET_DEP_CON): ...this function in favor of...
13233         (DEP_CON): ...reinstate this old macro.
13234         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
13235         (init_dep): Likewise.
13236         (set_priorities): Likewise for both params.
13237         (sd_copy_back_deps): Likewise for params 1 and 2.
13238
13239         * haifa-sched.c (priority): Likewise for param "insn" and local
13240         "next".
13241         (set_priorities): Likewise for params "head" and "tail" and local
13242         "insn".
13243         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13244         local "consumer".
13245         (add_to_speculative_block): Add a checked cast.
13246         (create_check_block_twin): Drop use of SET_DEP_CON.
13247         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13248         rtx to rtx_insn *.
13249
13250         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13251         Drop use of SET_DEP_PRO
13252         (init_dep): Strengthen params "pro" and "con" from rtx to
13253         rtx_insn *.
13254         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13255         use of SET_DEP_CON.
13256         (DEP_PRO): Delete.
13257         (DEP_CON): Delete.
13258         (SET_DEP_PRO): Delete.
13259         (SET_DEP_CON): Delete.
13260
13261 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13262
13263         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13264         from rtx to rtx_insn *.
13265         (VINSN_INSN_RTX): Eliminate rvalue function and...
13266         (SET_VINSN_INSN): ...lvalue function in favor of...
13267         (VINSN_INSN_RTX): reinstate this old macro.
13268
13269         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13270         in favor of VINSN_INSN_RTX.
13271         (VINSN_INSN_RTX): Delete this function.
13272         (SET_VINSN_INSN_RTX): Likewise.
13273
13274 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13275
13276         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13277         (BND_TO): Delete this function and...
13278         (SET_BND_TO): ...this functions in favor of...
13279         (BND_TO): ...reinstating this macro.
13280         (struct _fence): Strengthen field "executing_insns" from
13281         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13282         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13283         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13284         and param "insn" from rtx to insn_t.
13285         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13286         rtx_insn *.
13287
13288         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13289         vec<rtx_insn *> .
13290         (rtx_vec_t): Likewise.
13291         (struct sched_deps_info_def): Strengthen param of "start_insn"
13292         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13293         "note_mem_dep" callback and first param of "note_dep" callback.
13294
13295         * haifa-sched.c (add_to_speculative_block): Strengthen param
13296         "insn" from rtx to rtx_insn *.
13297         (clear_priorities): Likewise.
13298         (calc_priorities): Likewise for local "insn".
13299
13300         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13301         Remove redundant checked cast.
13302         (haifa_note_mem_dep): Likewise for param "pending_insn".
13303         (haifa_note_dep): Likewise for param "elem".
13304         (note_mem_dep): Likewise for param "e".
13305         (sched_analyze_1): Add checked casts.
13306         (sched_analyze_2): Likewise.
13307
13308         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13309         from rtx to rtx_insn *.
13310         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13311         from vec<rtx> * to vec<rtx_insn *> *.
13312
13313         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13314         scaffolding.
13315         (flist_add): Strengthen param "executing_insns" from
13316         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13317         (advance_deps_context): Remove now-redundant checked cast.
13318         (init_fences): Replace uses of NULL_RTX with NULL.
13319         (merge_fences): Strengthen params "last_scheduled_insn" and
13320         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13321         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13322         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13323         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13324         an instruction, rather than doing double-duty as a pattern.
13325         (return_nop_to_pool): Update for change of insn_t.
13326         (deps_init_id): Remove now-redundant checked cast.
13327         (struct sched_scan_info_def): Strengthen param of "init_insn"
13328         callback from rtx to insn_t.
13329         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13330         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13331         NULL.
13332         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13333         "end" from rtx to rtx_insn *.
13334         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13335         (rtx insn_rtx, bool force_unique_p)
13336         (BND_TO): Delete function.
13337         (SET_BND_TO): Delete function.
13338
13339         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13340         rtx to rtx_insn *.
13341         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13342         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13343         rtx to rtx_insn *.
13344         (undo_transformations): Likewise for param "insn".
13345         (update_liveness_on_insn): Likewise.
13346         (compute_live_below_insn): Likewise for param "insn" and local
13347         "succ".
13348         (update_data_sets): Likewise for param "insn".
13349         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13350         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13351         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13352         rtx_insn *.
13353         (move_cond_jump): Likewise for param "insn".
13354         (move_cond_jump): Drop use of SET_BND_TO.
13355         (compute_av_set_on_boundaries): Likewise.
13356         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13357         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13358         from rtx to rtx_insn *.
13359         (maybe_emit_renaming_copy): Likewise for param "insn".
13360         (maybe_emit_speculative_check): Likewise.
13361         (handle_emitting_transformations): Likewise.
13362         (remove_insn_from_stream): Likewise.
13363         (code_motion_process_successors): Strengthen local "succ" from rtx
13364         to insn_t.
13365
13366 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13367
13368         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13369         ilist_t, not _xlist_t;
13370         (ILIST_INSN): Define in terms of new union field "insn".
13371         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13372         _XLIST_NEXT.
13373         (struct _list_node): Add new field "insn" to the union, of type
13374         insn_t.
13375         (ilist_add): Replace macro with an inline function, requiring an
13376         insn_t.
13377         (ilist_remove): Define this macro directly in terms of
13378         _list_remove, rather than indirectly via _xlist_remove.
13379         (ilist_clear): Likewise, in terms of _list_clear rather than
13380         _xlist_clear.
13381         (ilist_is_in_p): Replace macro with an inline function, requiring
13382         an insn_t.
13383         (_list_iter_cond_insn): New function.
13384         (ilist_iter_remove): Define this macro directly in terms of
13385         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13386         (ilist_iterator): Define directly in terms of _list_iterator
13387         rather than indirectly through _xlist_iterator.
13388         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13389         than in terms of _FOR_EACH_X.
13390         (FOR_EACH_INSN_1): Likewise.
13391
13392 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13393
13394         PR target/60606
13395         PR target/61330
13396         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13397         DECL_HARD_REGISTER and return for invalid register specifications.
13398         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13399         DECL_HARD_REGISTER, call expand_one_error_var.
13400         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13401         CC_REGNUM with non-MODE_CC modes.
13402         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13403
13404 2014-08-26  Marek Polacek  <polacek@redhat.com>
13405
13406         PR c/61271
13407         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13408
13409 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13410
13411         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13412         qi cost; add di cost.
13413         (cortexa57_addrcost_table): Likewise.
13414
13415 2014-08-26  Marek Polacek  <polacek@redhat.com>
13416
13417         PR c/61271
13418         * expr.c (is_aligning_offset): Remove logical not.
13419
13420 2014-08-26  Marek Polacek  <polacek@redhat.com>
13421
13422         PR c/61271
13423         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13424         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13425
13426 2014-08-26  Richard Biener  <rguenther@suse.de>
13427
13428         PR tree-optimization/62175
13429         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13430         expand possibly trapping operations.
13431
13432 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13433
13434         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13435         "insn" from rtx to rtx_insn *.
13436         (permute_load): Likewise for param "insn".
13437         (permute_store): Likewise.
13438         (handle_special_swappables): Likewise for local "insn".
13439         (replace_swap_with_copy): Likewise for locals "insn" and
13440         "new_insn".
13441         (rs6000_analyze_swaps): Likewise for local "insn".
13442
13443 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13444
13445         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13446         to rtx_insn *.
13447
13448 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13449
13450         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13451         "note_list" from rtx to rtx_insn *.
13452         (BB_NOTE_LIST): Replace this function and...
13453         (SET_BB_NOTE_LIST): ...this function with...
13454         (BB_NOTE_LIST): ...the former macro implementation.
13455
13456         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13457         local "from_start" from rtx to rtx_insn *.  Strengthen param
13458         "to_endp" from rtx * to rtx_insn **.
13459
13460         * haifa-sched.c (concat_note_lists): Likewise.
13461         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13462         BB_NOTE_LIST.
13463         (sel_restore_notes): Likewise.
13464         (move_bb_info): Likewise.
13465         (BB_NOTE_LIST): Delete this function.
13466         (SET_BB_NOTE_LIST): Delete this function.
13467         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13468         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13469
13470 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13471
13472         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13473         from rtx * to rtx_insn **.
13474         (reorder2): Likewise.
13475         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13476         from rtx to rtx_insn *.
13477
13478         * doc/tm.texi: Update mechanically for above change to target.def.
13479
13480         * sched-int.h (note_list): Strengthen this variable from rtx to
13481         rtx_insn *.
13482         (remove_notes): Likewise for both params.
13483         (restore_other_notes): Likewise for return type and first param.
13484         (struct ready_list): Strengthen field "vec" from rtx * to
13485         rtx_insn **.
13486         (struct dep_replacement): Strenghten field "insn" from rtx to
13487         rtx_insn *.
13488         (struct deps_desc): Likewise for fields "last_debug_insn",
13489         "last_args_size".
13490         (struct haifa_sched_info): Likewise for callback field
13491         "can_schedule_ready_p"'s param, for first param of "new_ready"
13492         callback field, for both params of "rank" callback field, for
13493         first field of "print_insn" callback field (with a const), for
13494         both params of "contributes_to_priority" callback, for param
13495         of "insn_finishes_block_p" callback, for fields "prev_head",
13496         "next_tail", "head", "tail", for first param of "add_remove_insn"
13497         callback, for first param of "begin_schedule_ready" callback, for
13498         both params of "begin_move_insn" callback, and for second param
13499         of "advance_target_bb" callback.
13500         (add_dependence): Likewise for params 1 and 2.
13501         (sched_analyze): Likewise for params 2 and 3.
13502         (deps_analyze_insn): Likewise for param 2.
13503         (ready_element): Likewise for return type.
13504         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13505         (try_ready): Strenghten param from rtx to rtx_insn *.
13506         (sched_emit_insn): Likewise for return type.
13507         (record_delay_slot_pair): Likewise for params 1 and 2.
13508         (add_delay_dependencies): Likewise for param.
13509         (contributes_to_priority): Likewise for both params.
13510         (find_modifiable_mems): Likewise.
13511
13512         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13513         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13514         "first_older_only_insn" from rtx to rtx_insn *.
13515         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13516         rtx_insn **.
13517
13518         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13519         "last_scheduled_iter0" from rtx to rtx_insn *.
13520         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13521         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13522         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13523         "insn" from rtx to rtx_insn *.
13524         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13525         rtx_insn **.
13526         (c6x_sched_reorder2): Strengthen param "ready" and locals
13527         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13528         "insn" from rtx to rtx_insn *.
13529         (c6x_variable_issue):  Add a checked cast when assigning from insn
13530         to ss.last_scheduled_iter0.
13531         (split_delayed_branch): Strengthen param "insn" and local "i1"
13532         from rtx to rtx_insn *.
13533         (split_delayed_nonbranch): Likewise.
13534         (undo_split_delayed_nonbranch): Likewise for local "insn".
13535         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13536         "entry_after", "end_packet", "head_insn", "tail_insn",
13537         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13538         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13539         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13540         but add a checked cast on loop->start_label.  Consolidate calls to
13541         avoid assigning result of gen_spkernel to "insn", now an
13542         rtx_insn *.
13543
13544         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13545         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13546         rtx to rtx_insn *.
13547         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13548         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13549         rtx_insn *.
13550         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13551         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13552         (add_parameter_dependencies): Strengthen params "call", "head" and
13553         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13554         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13555         (add_dependee_for_func_arg): Likewise for param "arg" and local
13556         "insn".
13557         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13558         "tail" and locals "insn", "first_arg".
13559
13560         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13561         for params "head", "tail" and locals "insn", "next", "next_tail".
13562         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13563         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13564         "insn", "lowest", "highest" from rtx to rtx_insn *.
13565         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13566         rtx_insn **.
13567         (ia64_sched_reorder2): Likewise.
13568
13569         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13570         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13571         from rtx * to rtx_insn **.
13572         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13573         rtx_insn **.
13574         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13575         rtx_insn *.
13576         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13577         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13578         to rtx_insn *.
13579
13580         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13581         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13582         to rtx_insn *.
13583         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13584         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13585         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13586         rtx_insn **.
13587         (vr4130_reorder): Likewise.
13588         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13589         rtx to rtx_insn *.
13590         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13591         rtx_insn **.
13592         (mips_sched_reorder): Likewise.
13593         (mips_sched_reorder2): Likewise.
13594
13595         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13596
13597         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13598         Strengthen local "tmp" from rtx to rtx_insn *.
13599         (rs6000_sched_reorder2): Likewise.
13600
13601         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13602         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13603         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13604         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13605
13606         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13607         "tmp2" from rtx to rtx_insn *.
13608         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13609         Strengthen local "insn" from rtx to rtx_insn *.
13610         (ready_reorder): Strengthen param "ready" from rtx * to
13611         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13612         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13613         (sh_reorder2): Likewise.
13614
13615         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13616         local "insn" from rtx to rtx_insn *.
13617
13618         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13619         rtx_insn *.
13620         (scheduled_insns): Strengthen this variable from vec<rtx> to
13621         vec<rtx_insn *>.
13622         (set_modulo_params): Likewise for locals "i1", "i2".
13623         (record_delay_slot_pair): Likewise for params "i1", "i2".
13624         (add_delay_dependencies): Likewise for param "insn".
13625         (cond_clobbered_p): Likewise.
13626         (recompute_todo_spec): Likewise for local "prev".
13627         (last_scheduled_insn): Likewise for this variable.
13628         (nonscheduled_insns_begin): Likewise.
13629         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13630         rtx_insn **.
13631         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13632         rtx_insn *.
13633         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13634         Strengthen local "insn" from rtx to rtx_insn *.
13635         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13636         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13637         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13638         (ready_remove_first): Likewise for return type and local "t".
13639         (ready_element): Likewise for return type.
13640         (ready_remove): Likewise for return type and local "t".
13641         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13642         (check_clobbered_conditions): Strengthen local "x" from rtx to
13643         rtx_insn *, adding a checked cast.
13644         (schedule_insn): Likewise for param "insn".
13645         (remove_notes): Likewise for params "head", "tail" and locals
13646         "next_tail", "insn", "next".
13647         (struct haifa_saved_data): Likewise for fields
13648         "last_scheduled_insn", "nonscheduled_insns_begin".
13649         (save_backtrack_point): Update for change to field "vec" of
13650         struct ready_list.
13651         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13652         rtx_insn **.
13653         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13654         from rtx to rtx_insn *
13655         (resolve_dependencies): Strengthen param "insn" from rtx to
13656         rtx_insn *
13657         (restore_other_notes): Likewise for return type, for param "head"
13658         and local "note_head".
13659         (undo_all_replacements): Likewise for local "insn".
13660         (first_nonscheduled_insn): Likewise for return type and local "insn".
13661         (queue_to_ready): Likewise for local "insn", adding checked casts.
13662         (early_queue_to_ready): Likewise for local "insn".
13663         (debug_ready_list_1): Strengthen local "p" from rtx * to
13664         rtx_insn **.
13665         (move_insn): Strengthen param "insn" and local "note" from rtx to
13666         rtx_insn *
13667         (insn_finishes_cycle_p): Likewise for param "insn".
13668         (max_issue): Likewise for local "insn".
13669         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13670         to rtx_insn **.
13671         (commit_schedule): Strengthen param "prev_head" and local "insn"
13672         from rtx to rtx_insn *
13673         (prune_ready_list): Likewise for local "insn".
13674         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13675         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13676         (set_priorities): Likewise for local "prev_head".
13677         (try_ready): Likewise for param "next".
13678         (fix_tick_ready): Likewise.
13679         (change_queue_index): Likewise.
13680         (sched_extend_ready_list): Update for change to field "vec" of
13681         struct ready_list.
13682         (generate_recovery_code): Strengthen param "insn" from rtx to
13683         rtx_insn *.
13684         (begin_speculative_block): Likewise.
13685         (create_check_block_twin): Likewise for param "insn" and locals
13686         "label", "check", "twin".  Introduce local "check_pat" to avoid
13687         "check" being used as a plain rtx before being used as an insn.
13688         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13689         extracting elements from ready_list.
13690         (sched_remove_insn): Strengthen param "insn" from rtx to
13691         rtx_insn *.
13692         (sched_emit_insn): Likewise for return type.
13693         (ready_remove_first_dispatch): Likewise for return type and local
13694         "insn".
13695
13696         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13697
13698         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13699         const rtx_insn *.
13700
13701         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13702         from rtx to rtx_insn *.
13703         (add_dependence_list): Likewise for param "insn".  Add a checked
13704         cast.
13705         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13706         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13707         rtx_insn **.
13708         (chain_to_prev_insn): Strengthen param "insn" and locals
13709         "prec_nonnote", "i" from rtx to rtx_insn *.
13710         (flush_pending_lists): Likewise for param "insn".
13711         (cur_insn): Likewise for this variable.
13712         (haifa_start_insn): Add a checked cast.
13713         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13714         (sched_analyze_reg): Likewise for param "insn".
13715         (sched_analyze_1): Likewise.
13716         (sched_analyze_2): Likewise.  Add checked casts.
13717         (sched_analyze_insn): Likewise.  Also for local "prev".
13718         (deps_analyze_insn): Likewise for param "insn".
13719         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13720         (add_dependence_1): Likewise for params "insn", "elem".
13721         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13722         (parse_add_or_inc): Likewise for param "insn".
13723         (find_inc): Likewise for local "inc_cand".
13724         (find_modifiable_mems): Likewise for params "head", "tail" and
13725         locals "insn", "next_tail".
13726
13727         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13728         (begin_schedule_ready): Likewise for param "insn".
13729         (begin_move_insn): Likewise for params "insn" and "last".
13730         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13731         const rtx_insn *.
13732         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13733         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13734         (ebb_add_remove_insn): Likewise for param "insn".
13735         (advance_target_bb): Likewise.
13736
13737         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13738         "insn".
13739         (check_live): Likewise for param "insn".
13740         (init_ready_list): Likewise for local "insn".
13741         (can_schedule_ready_p): Likewise for param "insn".
13742         (begin_schedule_ready): Likewise.
13743         (new_ready): Likewise for param "next".
13744         (rgn_print_insn): Likewise for param "insn".
13745         (rgn_rank): Likewise for params "insn1", "insn2".
13746         (contributes_to_priority): Likewise for params "next", "insn".
13747         (rgn_insn_finishes_block_p): Likewise for param "insn".
13748         (add_branch_dependences): Likewise for params "head", "tail" and
13749         locals "insn", "last".
13750         (rgn_add_remove_insn): Likewise for param "insn".
13751         (advance_target_bb): Likewise.
13752
13753         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13754         const_rtx to const rtx_insn *.
13755
13756         * sel-sched-dump.h (sel_print_insn): Likewise.
13757
13758         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13759         (deps_init_id): Likewise.
13760
13761         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13762         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13763         rtx_insn **.
13764
13765 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13766
13767         * output.h (final_start_function): Strengthen param 1 from rtx to
13768         rtx_insn *.
13769
13770         * final.c (final_start_function): Likewise, renaming back from
13771         "uncast_first" to "first", and dropping the checked cast from rtx
13772         to rtx_insn *.
13773
13774 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13775
13776         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13777         * final.c (final): Likewise.  Rename param back from
13778         "uncast_first" to "first" and eliminate the checked cast from rtx
13779         to rtx_insn *.
13780
13781 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13782
13783         * output.h (shorten_branches): Strengthen param from rtx to
13784         rtx_insn *.
13785
13786         * final.c (shorten_branches): Likewise, renaming param back from
13787         "uncast_first" to "first", and dropping the checked cast from rtx
13788         to rtx_insn *.
13789
13790         * genattr.c (gen_attr): Likewise when writing out the prototype of
13791         shorten_branches.
13792
13793 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13794
13795         * sched-int.h (struct haifa_sched_info): Strengthen fields
13796         "prev_head" and "next_tail" from rtx to rtx_insn *.
13797
13798 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13799
13800         * rtl.h (rtx_jump_table_data::get_labels): New method.
13801         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13802         with use of the new rtx_jump_table_data::get_labels method.
13803         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13804         to rtx_jump_table_data *.  Simplify by using get_labels method.
13805         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13806         a dyn_cast, introducing local "table", using it to replace
13807         label-lookup logic with a get_labels method call.
13808         (patch_jump_insn): Simplify using get_labels method.
13809         * dwarf2cfi.c (create_trace_edges): Likewise.
13810         * rtlanal.c (label_is_jump_target_p): Likewise.
13811
13812 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13813
13814         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13815         to rtx_insn *.
13816
13817         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13818         (unshare_all_rtl_again): Likewise, also for local "p".
13819
13820 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13821
13822         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13823         to rtx_insn *.
13824         * cfgrtl.c (delete_insn_and_edges): Likewise.
13825
13826 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13827
13828         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13829         from rtx to rtx_insn *.
13830
13831         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13832
13833 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13834
13835         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13836         locals "returnjump", "epilogue_end", "insn", "next".
13837
13838         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13839         "returnjump" from rtx * to rtx_insn **.
13840         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13841
13842 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13843
13844         * basic-block.h (struct edge_def). Strengthen "r" within
13845         union edge_def_insns from rtx to rtx_insn *.
13846
13847         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13848         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13849         rtx_insn *.
13850         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13851         from rtx to rtx_insn *.
13852         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13853         rtx_insn *.
13854         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13855         (reg_used_on_edge): Likewise.
13856         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13857         (gt_pch_nx): New overload for rtx_insn *&.
13858         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13859         from rtx to rtx_insn *.
13860
13861 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13862
13863         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13864         from rtx to rtx_insn *.
13865         (BB_FOOTER): Replace function with access macro.
13866         (SET_BB_FOOTER): Delete.
13867
13868         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13869         with BB_FOOTER.
13870         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13871         (emit_barrier_after_bb): Likewise.
13872         (record_effective_endpoints): Likewise.
13873         (relink_block_chain): Likewise.
13874         (fixup_fallthru_exit_predecessor): Likewise.
13875         (cfg_layout_duplicate_bb): Likewise.
13876         (cfg_layout_split_block): Likewise.
13877         (cfg_layout_delete_block): Likewise.
13878         (cfg_layout_merge_blocks): Likewise.
13879         (BB_FOOTER): Delete function.
13880         (SET_BB_FOOTER): Delete function.
13881         * combine.c (update_cfg_for_uncondjump): Replace uses of
13882         SET_BB_FOOTER with BB_FOOTER.
13883
13884 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13885
13886         * except.h (struct eh_landing_pad_d): Strengthen field
13887         "landing_pad" from rtx to rtx_code_label *.
13888
13889         * except.c (sjlj_emit_dispatch_table): Likewise for param
13890         "dispatch_label"
13891         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13892
13893 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13894
13895         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13896         first param from rtx to rtx_insn *.
13897         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13898         field "set_frame_ptr_insn".
13899         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13900         "csend" from rtx to rtx_code_label *.
13901         (xtensa_expand_atomic): Likewise for local "csloop".
13902         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13903         rtx_insn *.
13904         (xtensa_call_tls_desc): Likewise for return type and locals
13905         "call_insn", "insns".
13906         (xtensa_legitimize_tls_address): Likewise for local "insns".
13907         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13908
13909 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13910
13911         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13912         first param from rtx to rtx_insn *.
13913         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13914         "insn".
13915
13916 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13917
13918         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13919         Strengthen param 1 from rtx to rtx_insn *.
13920         (tilepro_output_cbranch): Likewise.
13921         (tilepro_adjust_insn_length): Likewise.
13922         (tilepro_final_prescan_insn): Likewise for sole param.
13923
13924         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13925         Likewise for local "last".
13926         (cbranch_predicted_p): Likewise for param "insn".
13927         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13928         (tilepro_output_cbranch_with_opcode): Likewise.
13929         (tilepro_output_cbranch): Likewise.
13930         (frame_emit_load): Likewise for return type and locals "seq",
13931         "insn".
13932         (emit_sp_adjust): Likewise for return type and local "insn".
13933         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13934         "insn".
13935         (tilepro_adjust_insn_length): Likewise for param "insn".
13936         (next_insn_to_bundle): Likewise for return type and params
13937         "r", "end".
13938         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13939         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13940         local "new_insns".
13941         (match_addli_pcrel): Likewise for param "insn".
13942         (replace_addli_pcrel): Likewise.
13943         (match_auli_pcrel): Likewise.
13944         (replace_auli_pcrel): Likewise.
13945         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13946         "next_insn".
13947         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13948         "queue", "next_queue", "prev".
13949         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13950         (tilepro_final_prescan_insn): Likewise for param "insn".
13951
13952 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13953
13954         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13955         Strengthen param 1 from rtx to rtx_insn *.
13956         (tilegx_output_cbranch): Likewise.
13957         (tilegx_adjust_insn_length): Likewise.
13958         (tilegx_final_prescan_insn): Likewise for sole param.
13959
13960         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13961         or local "last".
13962         (cbranch_predicted_p): Likewise for param "insn".
13963         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13964         (tilegx_output_cbranch_with_opcode): Likewise.
13965         (tilegx_output_cbranch): Likewise.
13966         (frame_emit_load): Likewise for return type.
13967         (set_frame_related_p): Likewise for locals "seq", "insn".
13968         (emit_sp_adjust): Likewise for return type, and for local "insn".
13969         Introduce local "pat" for use in place of "insn" where the latter
13970         isn't an instruction.
13971         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13972         from rtx to rtx_insn *.
13973         (tilegx_adjust_insn_length): Likewise for param "insn".
13974         (next_insn_to_bundle): Likewise for return type and params "r" and
13975         "end".
13976         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13977         "end".
13978         (replace_insns): Likewise for params "old_insn", "new_insns".
13979         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13980         "new_insns".
13981         (replace_mov_pcrel_step2): Likewise.
13982         (replace_mov_pcrel_step3): Likewise.
13983         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13984         "next_insn".
13985         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13986         "queue", "next_queue", "prev".
13987         (tilegx_output_mi_thunk): Likewise for local "insn".
13988         (tilegx_final_prescan_insn): Likewise for param "insn".
13989
13990 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13991
13992         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13993         rtx to rtx_insn *.
13994         (frame_emit_load): Likewise.
13995         (frame_emit_add_imm): Likewise, also for local "insn".
13996         (spu_expand_prologue): Likewise for local "insn".
13997         (struct spu_bb_info): Likewise for field "prop_jump".
13998         (emit_nop_for_insn): Likewise for param "insn" and local
13999         "new_insn".
14000         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
14001         "hbr_insn".
14002         (spu_emit_branch_hint): Likewise for params "before", "branch" and
14003         locals "hint", "insn".
14004         (get_branch_target): Likewise for param "branch".
14005         (insn_clobbers_hbr): Likewise for param "insn".
14006         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
14007         locals "insn", "before_4", "before_16".
14008         (insert_hbrp): Likewise for local "insn".
14009         (spu_machine_dependent_reorg): Likewise for locals "branch",
14010         "insn", "next", "bbend".
14011         (uses_ls_unit): Likewise for param "insn".
14012         (get_pipe): Likewise.
14013         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
14014         introducing a checked cast.
14015         (spu_sched_adjust_cost): Likewise for params "insn" and
14016         "dep_insn".
14017         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
14018         (spu_sms_res_mii): Likewise.
14019
14020 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14021
14022         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
14023         from rtx to rtx_insn *.
14024         (output_cbranch): Likewise for param 6.
14025         (output_return): Likewise for param 1.
14026         (output_sibcall): Likewise.
14027         (output_v8plus_shift): Likewise.
14028         (output_v8plus_mult): Likewise.
14029         (output_v9branch): Likewise for param 7.
14030         (output_cbcond):  Likewise for param 3.
14031
14032         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
14033         for local "insn".
14034         (sparc_legitimize_pic_address): Likewise.
14035         (sparc_emit_call_insn): Likewise.
14036         (emit_save_or_restore_regs): Likewise.
14037         (emit_window_save): Likewise for return type and local "insn".
14038         (sparc_expand_prologue): Likewise for local "insn".
14039         (sparc_flat_expand_prologue): Likewise.
14040         (output_return): Likewise for param "insn".
14041         (output_sibcall): Likewise for param "insn" and local "delay".
14042         (output_ubranch): Likewise for param "insn".
14043         (output_cbranch): Likewise.
14044         (output_cbcond): Likewise.
14045         (output_v9branch): Likewise.
14046         (output_v8plus_shift): Likewise.
14047         (sparc_output_mi_thunk): Likewise for local "insn".
14048         (get_some_local_dynamic_name): Likewise.
14049         (output_v8plus_mult): Likewise for param "insn".
14050
14051 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14052
14053         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
14054         from rtx to rtx_insn *.
14055         (output_branchy_insn): Likewise for param 3.
14056         (output_far_jump): Likewise for param 1.
14057         (final_prescan_insn): Likewise.
14058         (sh_insn_length_adjustment): Likewise for sole param.
14059
14060         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
14061         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
14062         rtx_code_label *.
14063         (sh_emit_compare_and_set): Likewise for local "lab".
14064         (output_far_jump): Strengthen param "insn" and local "prev" from
14065         rtx to rtx_insn *.
14066         (output_branchy_insn): Likewise for param "insn" and local
14067         "next_insn".
14068         (output_ieee_ccmpeq): Likewise for param "insn".
14069         (struct label_ref_list_d): Strengthen field "label" from rtx to
14070         rtx_code_label *.
14071         (pool_node): Likewise.
14072         (pool_window_label): Likewise for this global.
14073         (add_constant): Likewise for return type and locals "lab", "new_rtx".
14074         (dump_table): Strengthen params "start", "barrier" and local
14075         "scan" from rtx to rtx_insn *.
14076         (broken_move): Likewise for param "insn".
14077         (untangle_mova): Likewise for params "first_mova" and "new_mova".
14078         Strengthen param "first_mova" from rtx * to rtx_insn **.
14079         (mova_p): Likewise for param "insn".
14080         (fixup_mova): Likewise for param "mova".
14081         (find_barrier): Likewise for return type, params "mova" and
14082         "from", and locals "barrier_before_mova", "found_barrier",
14083         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
14084         "label" from rtx to rtx_code_label *.
14085         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
14086         rtx to rtx_insn *.
14087         (sh_reorg): Likewise for locals "link", "scan", "barrier".
14088         (split_branches): Likewise for param "first" and local "insn".
14089         (final_prescan_insn): Likewise for param "insn".
14090         (sequence_insn_p): Likewise for locals "prev", "next".
14091         (sh_insn_length_adjustment): Likewise for param "insn".
14092         (sh_can_redirect_branch): Likewise for local "insn".
14093         (find_r0_life_regions): Likewise for locals "end", "insn".
14094         (sh_output_mi_thunk): Likewise for local "insns".
14095
14096 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14097
14098         * config/score/score.c (score_output_mi_thunk): Strengthen local
14099         "insn" from rtx to rtx_insn *.
14100         (score_prologue): Likewise.
14101
14102 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14103
14104         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
14105         1 from rtx to rtx_insn *.
14106         (s390_emit_jump): Likewise for return type.
14107         (s390_emit_call): Likewise.
14108         (s390_load_got): Likewise.
14109
14110         * config/s390/s390.c (last_scheduled_insn): Likewise for this
14111         variable.
14112         (s390_match_ccmode): Likewise for param "insn".
14113         (s390_emit_jump): Likewise for return type.
14114         (s390_split_branches): Likewise for local "label".
14115         (struct constant): Strengthen field "label" from rtx to
14116         rtx_code_label *.
14117         (struct constant_pool): Likewise for field "label".  Strengthen
14118         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
14119         rtx_insn *.
14120         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
14121         insns.
14122         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
14123         (s390_end_pool): Likewise.
14124         (s390_dump_pool): Likewise for local "insn".
14125         (s390_mainpool_start): Likewise.
14126         (s390_chunkify_start): Likewise.
14127         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
14128         with insns.  Strengthen locals "label", "jump", "barrier", "next",
14129         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
14130         (s390_chunkify_finish): Strengthen local "insn" from rtx to
14131         rtx_insn *.
14132         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
14133         "jump", "label", "next_insn".
14134         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
14135         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
14136         "tbegin_insn".
14137         (s390_load_got): Likewise for return type and local "insns".
14138         (s390_save_gprs_to_fprs): Likewise for local "insn".
14139         (s390_restore_gprs_from_fprs): Likewise.
14140         (pass_s390_early_mach::execute): Likewise.
14141         (s390_emit_prologue): Likewise for local "insns".
14142         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
14143         rtx_code_label *.
14144         (s390_emit_call): Strengthen return type and local "insn" from
14145         rtx to rtx_insn *.
14146         (s390_emit_tpf_eh_return): Likewise for local "insn".
14147         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
14148         "next_insn", introducing locals "s_pat", "rpat" to allow this.
14149         (s390_fix_long_loop_prediction): Likewise for param "insn" and
14150         local "cur_insn".
14151         (s390_non_addr_reg_read_p): Likewise for param "insn".
14152         (find_cond_jump): Likewise for return type and param "insn".
14153         (s390_swap_cmp): Likewise for param "insn".
14154         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
14155         "prev_insn", "next_insn".
14156         (s390_reorg): Likewise for locals "insn", "target".
14157         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
14158         (s390_sched_variable_issue): For now, rename param "insn" to
14159         "uncast_insn", introducing a checked cast.
14160         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
14161         insn.
14162         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
14163         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
14164
14165 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14166
14167         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
14168         param from rtx to rtx_insn *.
14169         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
14170
14171 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14172
14173         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
14174         4 from rtx to rtx_insn *.
14175         (rs6000_final_prescan_insn): Likewise for first param.
14176         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
14177         local "insn".
14178         (rs6000_get_some_local_dynamic_name): Likewise.
14179         (output_cbranch): Likewise for param "insn".
14180         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
14181         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
14182         (rs6000_emit_allocate_stack): Likewise for local "insn".
14183         (load_cr_save): Likewise.
14184         (restore_saved_cr): Likewise.
14185         (restore_saved_lr): Likewise.
14186         (emit_cfa_restores): Likewise.
14187         (rs6000_output_function_epilogue): Likewise for locals "insn" and
14188         "deleted_debug_label".
14189         (rs6000_output_mi_thunk): Likewise for local "insn".
14190         (rs6000_final_prescan_insn): Likewise for param "insn".
14191
14192 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14193
14194         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
14195         Strengthen param "insn" from rtx to rtx_insn *.
14196         * config/picochip/picochip.c (picochip_current_prescan_insn):
14197         Likewise for this variable.
14198         (picochip_final_prescan_insn): Likewise for param "insn".
14199
14200 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14201
14202         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
14203         from rtx to rtx_insn *.
14204         (pa_output_indirect_call): Likewise.
14205         (pa_adjust_insn_length): Likewise.
14206         (pa_attr_length_millicode_call): Likewise.
14207         (pa_attr_length_call): Likewise.
14208         (pa_attr_length_indirect_call): Likewise.
14209
14210         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
14211         "insn".
14212         (pa_attr_length_millicode_call): Likewise.
14213         (pa_attr_length_call): Likewise.
14214         (pa_output_call): Likewise.
14215         (pa_attr_length_indirect_call): Likewise.
14216         (pa_output_indirect_call): Likewise.
14217
14218 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14219
14220         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
14221         Strengthen first param from rtx to rtx_insn *.
14222         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
14223         param "insn".
14224
14225 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14226
14227         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
14228         type from rtx to rtx_insn *.
14229         (mips_expand_call): Likewise.
14230         (mips_adjust_insn_length): Likewise for first param.
14231         (mips_output_conditional_branch): Likewise.
14232         (mips_output_order_conditional_branch): Likewise.
14233         (mips_final_prescan_insn): Likewise.
14234
14235         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14236         rtx_insn * for the SEQUENCE case.
14237         (SEQ_END): Likewise.
14238         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14239         (mips_emit_call_insn): Likewise, also for local "insn".
14240         (mips16_gp_pseudo_reg): Likewise for local "scan".
14241         (mips16_build_call_stub): Likewise for return type and for local
14242         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14243         be an insn.
14244         (mips_expand_call): Strengthen return type and local "insn" from
14245         rtx to rtx_insn *.
14246         (mips_block_move_loop): Strengthen local "label" from rtx to
14247         rtx_code_label *.
14248         (mips_expand_synci_loop): Likewise for locals "label",
14249         "end_label".
14250         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14251         rtx_insn *.
14252         (mips16e_collect_argument_saves): Likewise for locals "insn",
14253         "next".
14254         (mips_find_gp_ref): Likewise for param of callback for "pred"
14255         param, and for local "insn".
14256         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14257         (mips_insn_has_flexible_gp_ref_p): Likewise.
14258         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14259         local "insn".
14260         (mips_epilogue_set_cfa): Likewise for local "insn".
14261         (mips_expand_epilogue): Likewise.
14262         (mips_adjust_insn_length): Likewise for param "insn".
14263         (mips_output_conditional_branch): Likewise.
14264         (mips_output_order_conditional_branch): Likewise.
14265         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14266         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14267         "falu2_turn_enabled_insn".
14268         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14269         "done_label" from rtx to rtx_code_label *.
14270         (struct mips16_constant): Likewise for field "label".
14271         (mips16_add_constant): Likewise for return type.
14272         (mips16_emit_constants_1): Strengthen return type and param "insn"
14273         from rtx to rtx_insn *.
14274         (mips16_emit_constants): Likewise for param "insn".
14275         (mips16_insn_length): Likewise.
14276         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14277         to rtx_code_label *.
14278         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14279         from rtx to rtx_insn *.
14280         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14281         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14282         (r10k_simplify_address): Strengthen param "insn" and local
14283         "def_insn" from rtx to rtx_insn *.
14284         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14285         rtx_insn *.
14286         (r10k_needs_protection_p_1): Update target type of cast of data
14287         from to rtx to rtx_insn *.
14288         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14289         rtx * to rtx_insn **.
14290         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14291         rtx_insn *.
14292         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14293         (mips_call_expr_from_insn): Likewise for param "insn".
14294         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14295         (mips_find_pic_call_symbol): Likewise for param "insn".
14296         (mips_annotate_pic_calls): Likewise for local "insn".
14297         (mips_sim_insn): Likewise for this variable.
14298         (struct mips_sim): Likewise for field "insn" within elements of
14299         last_set array.
14300         (mips_sim_wait_reg): Likewise for param "insn".
14301         (mips_sim_wait_regs): Likewise.
14302         (mips_sim_wait_units): Likewise.
14303         (mips_sim_wait_insn): Likewise.
14304         (mips_sim_issue_insn): Likewise.
14305         (mips_sim_finish_insn): Likewise.
14306         (mips_seq_time): Likewise for param "seq" and local "insn".
14307         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14308         locals "first", "second".
14309         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14310         "last", "last2", "next".
14311         (mips_avoid_hazard): Likewise for params "after", "insn".
14312         (mips_reorg_process_insns): Likewise for locals "insn",
14313         "last_insn", "subinsn", "next_insn".
14314         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14315         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14316         "jump_sequence".
14317         (mips_output_mi_thunk): Likewise for local "insn".
14318         (mips_final_prescan_insn): Likewise for param "insn".
14319
14320 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14321
14322         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14323         Strengthen return type and local "insns" from rtx to rtx_insn *.
14324         (microblaze_legitimize_tls_address): Likewise for local "insns".
14325         (microblaze_block_move_loop): Strengthen local "label" from rtx
14326         to rtx_code_label *.
14327         (microblaze_expand_prologue): Strengthen two locals named "insn"
14328         from rtx to rtx_insn *.
14329         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14330         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14331         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14332         to rtx_code_label *.
14333
14334 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14335
14336         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14337         param from rtx to rtx_insn *.
14338         (mep_reuse_lo): Likewise for third param.
14339         (mep_use_post_modify_p): Likewise for first param.
14340         (mep_core_address_length): Likewise.
14341         (mep_cop_address_length): Likewise.
14342         (mep_final_prescan_insn): Likewise.
14343         (mep_store_data_bypass_p): Likewise for both params.
14344         (mep_mul_hilo_bypass_p): Likewise.
14345         (mep_ipipe_ldc_p): Likewise for param.
14346
14347         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14348         (mep_rewrite_mult): Likewise.
14349         (mep_rewrite_mulsi3): Likewise.
14350         (mep_rewrite_maddsi3): Likewise.
14351         (mep_reuse_lo_p_1): Likewise.
14352         (mep_reuse_lo_p): Likewise.
14353         (mep_frame_expr): Likewise.
14354         (mep_make_parallel): Likewise for both params.
14355         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14356         local "insn".
14357         (mep_use_post_modify_p): Likewise for param "insn".
14358         (mep_core_address_length): Likewise.
14359         (mep_cop_address_length): Likewise.
14360         (mep_reg_set_in_function): Likewise for local "insn".
14361         (mep_asm_without_operands_p): Likewise.
14362         (F): Likewise for return type and param "x".
14363         (add_constant): Likewise for local "insn".
14364         (maybe_dead_move): Likewise for return type and local "insn".
14365         (mep_expand_prologue): Likewise for local "insn".
14366         (mep_final_prescan_insn): Likewise for param "insn".
14367         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14368         "next", "follow", "x".
14369         (mep_insert_repeat_label_last): Likewise for return type, param
14370         "last_insn", and locals "next", "prev".  Strengthen param "label"
14371         from rtx to rtx_code_label *.
14372         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14373         rtx_insn *.
14374         (struct mep_doloop_end): Likewise for fields "insn" and
14375         "fallthrough".
14376         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14377         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14378         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14379         rtx_insn *.
14380         (mep_invert_branch): Likewise for params "insn" and "after".
14381         (mep_reorg_erepeat): Likewise for param "insns" and locals
14382         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14383         "l" from rtx to rtx_code_label *.
14384         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14385         from rtx to rtx_insn *.
14386         (mep_reorg_addcombine): Likewise for param "insns" and locals
14387         "i", "n".
14388         (add_sp_insn_p): Likewise for param "insn".
14389         (mep_reorg_noframe): Likewise for param "insns" and locals
14390         "start_frame_insn", "end_frame_insn", "next".
14391         (mep_reorg): Likewise for local "insns".
14392         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14393         cast.
14394         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14395         (mep_mul_hilo_bypass_p): Likewise.
14396         (mep_ipipe_ldc_p): Likewise for param "insn".
14397         (mep_make_bundle): Likewise for return type, param "cop" and local
14398         "insn", splitting out the latter into a new local "seq" for when it
14399         is a SEQUENCE rather than an insn.
14400         (core_insn_p): Likewise for param "insn".
14401         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14402         "last", "first", "note", "prev", "core_insn".
14403
14404 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14405
14406         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14407         rtx to rtx_insn *.
14408         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14409         (m68k_final_prescan_insn): Likewise for first param.
14410
14411         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14412         (m68k_set_frame_related): Likewise for param "insn".
14413         (output_btst): Likewise for param "insn".
14414         (m68k_final_prescan_insn): Likewise.
14415         (m68k_move_to_reg): Likewise for local "insn".
14416         (m68k_call_tls_get_addr): Likewise for local "insns".
14417         (m68k_call_m68k_read_tp): Likewise.
14418         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14419         (m68k_output_mi_thunk): Likewise for local "insn".
14420
14421 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14422
14423         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14424         first param from rtx to rtx_insn *.
14425         (iq2000_adjust_insn_length): Likewise.
14426         (iq2000_output_conditional_branch): Likewise.
14427         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14428         "insn" and local "nop_insn".
14429         (iq2000_annotate_frame_insn): Likewise for param "insn".
14430         (iq2000_expand_prologue): Likewise for both locals "insn".
14431         (iq2000_adjust_insn_length): Likewise for param "insn".
14432         (iq2000_output_conditional_branch): Likewise.
14433
14434 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14435
14436         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14437         "insns" from rtx to rtx_insn *.
14438         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14439         (struct spill_fill_data): Likewise for field "init_after" and for
14440         elements of array field "prev_insn".
14441         (spill_restore_mem): Likewise for locals "insn", "first".
14442         (do_spill): Likewise for local "insn".
14443         (do_restore): Likewise.
14444         (ia64_expand_prologue): Likewise.
14445         (ia64_expand_epilogue): Likewise.
14446         (emit_insn_group_barriers): Likewise for locals "insn",
14447         "last_label".
14448         (emit_all_insn_group_barriers): Likewise for locals "insn",
14449         "last".
14450         (dfa_stop_insn): Likewise for this global.
14451         (dfa_pre_cycle_insn): Likewise.
14452         (ia64_nop): Likewise.
14453         (final_emit_insn_group_barriers): Likewise for locals "insn",
14454         "last".
14455         (emit_predicate_relation_info): Likewise for locals "head", "n",
14456         "insn", "b", "a".
14457         (ia64_reorg): Likewise for local "insn".
14458         (ia64_output_mi_thunk): Likewise.
14459         (expand_vec_perm_interleave_2): Likewise for local "seq".
14460
14461 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14462
14463         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14464         param 1 "insn" from rtx to rtx_insn *.
14465         (ix86_use_lea_for_mov): Likewise.
14466         (ix86_avoid_lea_for_addr): Likewise.
14467         (ix86_split_lea_for_addr): Likewise.
14468         (ix86_lea_for_add_ok): Likewise.
14469         (ix86_output_call_insn): Likewise.
14470
14471         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14472         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14473         (ix86_output_function_epilogue): Likewise for locals "insn",
14474         "deleted_debug_label".
14475         (legitimize_tls_address): Likewise for local "insn".
14476         (get_some_local_dynamic_name): Likewise.
14477         (increase_distance): Likewise for params "prev", "next".
14478         (distance_non_agu_define_in_bb): Likewise for params "insn",
14479         "start" and locals "prev", "next".
14480         (distance_non_agu_define): Likewise for param "insn".
14481         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14482         locals "next", "prev".
14483         (distance_agu_use): Likewise for param "insn".
14484         (ix86_lea_outperforms): Likewise.
14485         (ix86_ok_to_clobber_flags): Likewise.
14486         (ix86_avoid_lea_for_add): Likewise.
14487         (ix86_use_lea_for_mov): Likewise.
14488         (ix86_avoid_lea_for_addr): Likewise.
14489         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14490         (ix86_split_lea_for_addr): Likewise for param "insn".
14491         (ix86_lea_for_add_ok): Likewise for param "insn".
14492         (ix86_expand_carry_flag_compare): Likewise for local
14493         "compare_seq".
14494         (ix86_expand_int_movcc): Likewise.
14495         (ix86_output_call_insn): Likewise for param "insn".
14496         (ix86_output_call_insn): Likewise for local "i".
14497         (x86_output_mi_thunk): Introduce local "insn", using it in place
14498         of "tmp" when dealing with insns.
14499         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14500         "start".
14501         (ix86_pad_returns): Likewise for locals "ret", "prev".
14502         (ix86_count_insn_bb): Likewise for local "insn".
14503         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14504         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14505         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14506         (expand_vec_perm_interleave2): Likewise for local "seq".
14507         (expand_vec_perm_vperm2f128_vblend): Likewise.
14508         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14509         call to for_each_rtx with for_each_rtx_in_insn.
14510
14511 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14512
14513         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14514         "label" from rtx to rtx_code_label *.
14515         (ix86_expand_prologue): Likewise.
14516         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14517         "varargs_label".
14518         (ix86_split_idivmod): Likewise for locals "end_label" and
14519         "qimode_label".
14520         (ix86_expand_branch): Likewise for local "label2".
14521         (ix86_expand_aligntest): Likewise for return type and local "label".
14522         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14523         "top_label".
14524         (expand_movmem_epilogue): Likewise for the various locals named
14525         "label".
14526         (expand_setmem_epilogue): Likewise.
14527         (expand_small_movmem_or_setmem): Likewise for local "label".
14528         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14529         Strengthen param "done_label" from rtx * to rtx_code_label **.
14530         Strengthen locals "loop_label" and "label" from rtx to
14531         rtx_code_label *.
14532         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14533         Likewise for locals "loop_label", "label".
14534         (ix86_expand_set_or_movmem): Likewise for locals "label",
14535         "jump_around_label", "hot_label".
14536         (ix86_expand_strlensi_unroll_1): Likewise for locals
14537         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14538         "end_2_label".
14539         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14540         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14541         "label2", "jump_label".
14542         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14543         local "label".
14544         (ix86_expand_lfloorceil): Likewise for local "label".
14545         (ix86_expand_rint): Likewise.
14546         (ix86_expand_floorceildf_32): Likewise.
14547         (ix86_expand_floorceil): Likewise.
14548         (ix86_expand_rounddf_32): Likewise.
14549         (ix86_expand_trunc): Likewise.
14550         (ix86_expand_truncdf_32): Likewise.
14551         (ix86_expand_round): Likewise.
14552
14553 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14554
14555         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14556         first param from rtx to rtx_insn *.
14557         (h8300_insn_length_from_table): Likewise.
14558         * config/h8300/h8300.c (F): Likewise for return type and param
14559         "x".
14560         (Fpa): Add a checked cast to rtx_insn *.
14561         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14562         rtx_insn *.
14563         (final_prescan_insn): Likewise for param "insn".
14564         (h8300_binary_length): Likewise.
14565         (h8300_insn_length_from_table): Likewise.
14566
14567 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14568
14569         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14570         Strengthen first param "insn" from rtx to rtx_insn *.
14571
14572         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14573         Likewise.
14574         (frame_insn): Likewise for return type.  Introduce local "insn"
14575         for use in place of local "x" for use as an rtx_insn *.
14576         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14577         (epiphany_expand_prologue): Likewise for local "insn".
14578         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14579         * config/epiphany/resolve-sw-modes.c
14580         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14581         "seq".
14582
14583 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14584
14585         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14586         param from rtx to rtx_insn *.
14587         (c6x_final_prescan_insn): Likewise for first param.
14588
14589         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14590         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14591         (c6x_expand_compare): Strengthen local "insns" from rtx to
14592         rtx_insn *.
14593         (c6x_get_unit_specifier): Likewise for param "insn".
14594         (c6x_print_unit_specifier_field): Likewise.
14595         (c6x_final_prescan_insn): Likewise.
14596         (emit_add_sp_const): Likewise for local "insn".
14597         (c6x_expand_prologue): Likewise.
14598
14599 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14600
14601         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14602         param 1 from rtx to rtx_insn *.
14603         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14604         the various locals named "insn".
14605         (expand_epilogue_reg_restore): Likewise.
14606         (frame_related_constant_load): Likewise.
14607         (add_to_reg): Likewise.
14608         (emit_link_insn): Likewise.
14609         (do_link): Likewise.
14610         (expand_interrupt_handler_prologue): Likewise.
14611         (branch_dest): Likewise for param "branch".
14612         (asm_conditional_branch): Likewise for param "insn".
14613         (gen_one_bundle): Likewise for elements of param "slot" and local
14614         "t".
14615         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14616         elements of local "slot".
14617         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14618         "queue", "next_queue", "prev".
14619         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14620         (add_sched_insns_for_speculation): Likewise for local "insn".
14621
14622 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14623
14624         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14625         from rtx to rtx_insn *.
14626         (output_movhi): Likewise.
14627         (output_movsisf): Likewise.
14628         (avr_out_tstsi): Likewise.
14629         (avr_out_tsthi): Likewise.
14630         (avr_out_tstpsi): Likewise.
14631         (avr_out_compare): Likewise.
14632         (avr_out_compare64): Likewise.
14633         (avr_out_movpsi): Likewise.
14634         (ashlqi3_out): Likewise.
14635         (ashlhi3_out): Likewise.
14636         (ashlsi3_out): Likewise.
14637         (ashrqi3_out): Likewise.
14638         (ashrhi3_out): Likewise.
14639         (ashrsi3_out): Likewise.
14640         (lshrqi3_out): Likewise.
14641         (lshrhi3_out): Likewise.
14642         (lshrsi3_out): Likewise.
14643         (avr_out_ashlpsi3): Likewise.
14644         (avr_out_ashrpsi3): Likewise.
14645         (avr_out_lshrpsi3): Likewise.
14646         (avr_out_fract): Likewise.
14647         (avr_out_sbxx_branch): Likewise.
14648         (avr_out_round): Likewise.
14649         (avr_out_xload): Likewise.
14650         (avr_out_movmem): Likewise.
14651         (adjust_insn_length): Likewise.
14652         (avr_out_lpm): Likewise.
14653         (reg_unused_after): Likewise.
14654         (_reg_unused_after): Likewise.
14655         (avr_jump_mode): Likewise for second param.
14656         (jump_over_one_insn): Likewise for first param.
14657         (avr_final_prescan_insn): Likewise.
14658         (out_shift_with_cnt): Likewise for second param.
14659
14660         * config/avr/avr.c (get_sequence_length): Likewise for param
14661         "insns" and local "insn".
14662         (emit_push_byte): Likewise for local "insn".
14663         (emit_push_sfr): Likewise.
14664         (avr_prologue_setup_frame): Likewise for locals "insn",
14665         "fp_plus_insns", "sp_plus_insns".
14666         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14667         "sp_plus_insns".
14668         (avr_jump_mode): Likewise for param "insn".
14669         (avr_final_prescan_insn): Likewise.
14670         (avr_find_unused_d_reg): Likewise.
14671         (avr_out_lpm_no_lpmx): Likewise.
14672         (avr_out_lpm): Likewise.
14673         (avr_out_xload): Likewise.
14674         (output_movqi): Likewise.
14675         (output_movhi): Likewise.
14676         (out_movqi_r_mr): Likewise.
14677         (out_movhi_r_mr): Likewise.
14678         (out_movsi_r_mr): Likewise.
14679         (out_movsi_mr_r): Likewise.
14680         (output_movsisf): Likewise.
14681         (avr_out_load_psi): Likewise.
14682         (avr_out_store_psi): Likewise.
14683         (avr_out_movpsi): Likewise.
14684         (out_movqi_mr_r): Likewise.
14685         (avr_out_movhi_mr_r_xmega): Likewise.
14686         (out_movhi_mr_r): Likewise.
14687         (compare_condition): Likewise for param "insn" and local "next".
14688         (compare_sign_p): Likewise for param "insn".
14689         (compare_diff_p): Likewise.
14690         (compare_eq_p): Likewise.
14691         (avr_out_compare): Likewise.
14692         (avr_out_compare64): Likewise.
14693         (avr_out_tsthi): Likewise.
14694         (avr_out_tstpsi): Likewise.
14695         (avr_out_tstsi): Likewise.
14696         (out_shift_with_cnt): Likewise.
14697         (ashlqi3_out): Likewise.
14698         (ashlhi3_out): Likewise.
14699         (avr_out_ashlpsi3): Likewise.
14700         (ashlsi3_out): Likewise.
14701         (ashrqi3_out): Likewise.
14702         (ashrhi3_out): Likewise.
14703         (avr_out_ashrpsi3): Likewise.
14704         (ashrsi3_out): Likewise.
14705         (lshrqi3_out): Likewise.
14706         (lshrhi3_out): Likewise.
14707         (avr_out_lshrpsi3): Likewise.
14708         (lshrsi3_out): Likewise.
14709         (avr_out_fract): Likewise.
14710         (avr_out_round): Likewise.
14711         (avr_adjust_insn_length): Likewise.
14712         (reg_unused_after): Likewise.
14713         (_reg_unused_after): Likewise.
14714         (avr_compare_pattern): Likewise.
14715         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14716         and locals "branch1", "branch2", "insn2", "jump".
14717         (avr_reorg): Likewise for local "insn".
14718         (avr_2word_insn_p): Likewise for param "insn".
14719         (jump_over_one_insn_p): Likewise.
14720         (avr_out_sbxx_branch): Likewise.
14721         (avr_out_movmem): Likewise.
14722
14723 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14724
14725         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14726         param from rtx to rtx_insn *.
14727         (thumb1_final_prescan_insn): Likewise.
14728         (thumb2_final_prescan_insn): Likewise.
14729
14730         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14731         rtx to rtx_insn *.
14732         (struct minipool_node): Likewise for field "insn".
14733         (dump_minipool): Likewise for param "scan".
14734         (create_fix_barrier): Likewise for local "from".  Strengthen local
14735         "label" from rtx to rtx_code_label *.
14736         (push_minipool_barrier): Strengthen param "insn" from rtx to
14737         rtx_insn *.
14738         (push_minipool_fix): Likewise.
14739         (note_invalid_constants): Likewise.
14740         (thumb2_reorg): Likewise for local "insn".
14741         (arm_reorg): Likewise.
14742         (thumb2_final_prescan_insn): Likewise for param
14743         "insn" and local "first_insn".
14744         (arm_final_prescan_insn): Likewise for param "insn" and locals
14745         "start_insn", "this_insn".
14746         (arm_debugger_arg_offset): Likewise for param "insn".
14747         (thumb1_emit_multi_reg_push): Likewise for return type and local
14748         "insn".
14749         (thumb1_final_prescan_insn): Likewise for param "insn".
14750         (thumb_far_jump_used_p): Likewise for local "insn".
14751         (thumb1_expand_prologue): Likewise.
14752         (arm_expand_epilogue_apcs_frame): Likewise.
14753         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14754         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14755         from rtx to rtx_code_label *.
14756         (arm_split_atomic_op): Likewise for local "label".
14757         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14758
14759 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14760
14761         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14762         first param from rtx to rtx_insn *.
14763         (arc_verify_short): Likewise.
14764         (arc_short_long): Likewise.
14765         (arc_need_delay): Likewise.
14766
14767         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14768         "target_insn".
14769         (arc_ccfsm_advance): Likewise for param "insn" and locals
14770         "start_insn", "this_insn".
14771         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14772         (arc_ccfsm_post_advance): Likewise for param "insn".
14773         (arc_next_active_insn): Likewise for return type and param "insn".
14774         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14775         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14776         (output_short_suffix): Likewise for local "insn".
14777         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14778         now-redundant checked cast.
14779         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14780         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14781         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14782         for use where lc_set became an insn.
14783         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14784         rtx to rtx_insn *.
14785         (arc_get_insn_variants): Likewise for local "prev".
14786         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14787         "next".
14788         (arc_predicate_delay_insns): Likewise for local "insn".
14789         (arc_pad_return): Likewise for local "prev".  For now, add a
14790         checked cast when extracting the insn from "final_sequence".
14791         (arc_short_long): Likewise for param "insn".
14792         (arc_need_delay): Likewise for param "insn" and local "next".
14793         (arc_label_align): Likewise for locals "prev", "next".
14794
14795 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14796
14797         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14798         "insn" from rtx to rtx_insn *.
14799         (alpha_gp_save_rtx): Likewise for local "seq".
14800         (alpha_instantiate_decls): Likewise for local "top".
14801         (get_some_local_dynamic_name): Likewise for local "insn".
14802         (alpha_does_function_need_gp): Likewise.
14803         (set_frame_related_p): Likewise for return type and for locals
14804         "seq" and "insn".
14805         (emit_frame_store_1): Likewise for local "insn".
14806         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14807         (alpha_end_function): Likewise for local "insn".
14808         (alpha_output_mi_thunk_osf): Likewise.
14809         (alphaev4_insn_pipe): Likewise for param "insn".
14810         (alphaev5_insn_pipe): Likewise.
14811         (alphaev4_next_group): Likewise for return type and param 1
14812         "insn".
14813         (alphaev5_next_group): Likewise.
14814         (alpha_align_insns_1): Likewise for return type and param 1 of
14815         callback param "next_group", and for locals "i", "next", "prev",
14816         "where", "where2", "insn".
14817
14818 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14819
14820         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14821         rather than modifying the stmt.
14822
14823 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14824
14825         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14826         cgraph_state conversion.
14827
14828 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14829
14830         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14831         Strengthen local "insns" from rtx to rtx_insn *.
14832         (aarch64_set_frame_expr): Likewise for local "insn".
14833         (aarch64_save_or_restore_fprs): Likewise.
14834         (aarch64_save_or_restore_callee_save_registers): Likewise.
14835         (aarch64_expand_prologue): Likewise.
14836         (aarch64_expand_epilogue): Likewise.
14837         (aarch64_output_mi_thunk): Likewise.
14838         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14839         "label2" from rtx to rtx_code_label *.
14840         (aarch64_split_atomic_op): Likewise for local "label".
14841
14842 2014-08-25  Martin Liska  <mliska@suse.cz>
14843
14844         * cgraph.h (symtab_node):
14845         (bool needed_p (void)): created from decide_is_symbol_needed
14846         (bool referred_to_p (void)): created from referred_to_p
14847         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14848         * cgraph.h (cgraph_node):
14849         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14850         (void expand (void)): created from expand_function
14851         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14852         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14853         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14854         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14855         * cgraph.h (varpool_node):
14856         (static void add (tree decl): created from varpool_add_new_variable
14857         * cgraph.h (cgraph_edge):
14858         void remove (void);
14859         (void remove_caller (void)): created from cgraph_edge_remove_caller
14860         (void remove_callee (void)): created from cgraph_edge_remove_callee
14861         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14862           created from cgraph_set_call_stmt
14863         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14864         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14865         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14866           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14867         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14868           created from cgraph_speculative_call_info
14869         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14870           int freq_scale, bool update_original)): created from cgraph_clone_edge
14871         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14872         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14873         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14874         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14875         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14876         (static void rebuild_references (void)): created from cgraph_rebuild_references
14877         * cgraph.h (symbol_table):
14878         (create_reference): renamed from add_reference
14879         (maybe_create_reference): renamed from maybe_add_reference
14880         (void register_symbol (symtab_node *node)): new function
14881         (void clear_asm_symbols (void)): new function
14882         (void unregister (symtab_node *node)): new function
14883         (void release_symbol (cgraph_node *node, int uid)): new function
14884         (cgraph_node * allocate_cgraph_symbol (void)): new function
14885         (void initialize (void)): created from cgraph_init
14886         (symtab_node *first_symbol (void)):new function
14887         (asm_node *first_asm_symbol (void)):new function
14888         (symtab_node *first_defined_symbol (void)):new function
14889         (varpool_node *first_variable (void)):new function
14890         (varpool_node *next_variable (varpool_node *node)):new function
14891         (varpool_node *first_static_initializer (void)):new function
14892         (varpool_node *next_static_initializer (varpool_node *node)):new function
14893         (varpool_node *first_defined_variable (void)):new function
14894         (varpool_node *next_defined_variable (varpool_node *node)):new function
14895         (cgraph_node *first_defined_function (void)):new function
14896         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14897         (cgraph_node *first_function (void)):new function
14898         (cgraph_node *next_function (cgraph_node *node)):new function
14899         (cgraph_node *first_function_with_gimple_body (void)):new function
14900         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14901         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14902           created from symtab_remove_unreachable_nodes
14903         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14904         (void process_new_functions (void)): created from cgraph_process_new_functions
14905         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14906         (bool output_variables (void)): created from varpool_node::output_variables
14907         (void output_asm_statements (void)): created from output_asm_statements
14908         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14909         (void compile (void)): created from compile
14910         (void output_weakrefs (void)): created from output_weakrefs
14911         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14912         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14913           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14914         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14915         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14916           created from cgraph_next_function_with_gimple_body
14917         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14918           created from cgraph_remove_edge_removal_hook
14919         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14920           created from cgraph_add_node_removal_hook
14921         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14922           created from cgraph_remove_node_removal_hook
14923         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14924           created from varpool_add_node_removal_hook
14925         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14926           created from varpool_remove_node_removal_hook
14927         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14928           created from cgraph_add_function_insertion_hook
14929         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14930           created from cgraph_remove_function_insertion_hook
14931         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14932           created from varpool_add_variable_insertion_hook
14933         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14934           created from varpool_remove_variable_insertion_hook
14935         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14936           created from cgraph_add_edge_duplication_hook
14937         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14938           created from cgraph_remove_edge_duplication_hook
14939         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14940           created from cgraph_add_node_duplication_hook
14941         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14942           created from cgraph_remove_node_duplication_hook
14943         (void call_edge_removal_hooks (cgraph_edge *e)):
14944           created from cgraph_call_edge_removal_hooks
14945         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14946           created from call_function_insertion_hooks
14947         (void call_cgraph_removal_hooks (cgraph_node *node)):
14948           created from cgraph_call_node_removal_hooks
14949         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14950           created from cgraph_node::call_duplication_hooks
14951         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14952           created from cgraph_call_edge_duplication_hooks
14953         (void call_varpool_removal_hooks (varpool_node *node)):
14954           created from varpool_call_node_removal_hooks
14955         (void call_varpool_insertion_hooks (varpool_node *node)):
14956           created from varpool_call_variable_insertion_hooks
14957         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14958           created from insert_to_assembler_name_hash
14959         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14960           created from unlink_from_assembler_name_hash
14961         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14962           created from symtab_prevail_in_asm_name_hash
14963         (void symtab_initialize_asm_name_hash (void)):
14964           created from symtab_initialize_asm_name_hash
14965         (void change_decl_assembler_name (tree decl, tree name)):
14966           created from change_decl_assembler_name
14967         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14968         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14969           created from decl_assembler_name_hash
14970         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14971           created from decl_assembler_name_equal
14972         (static hashval_t hash_node_by_assembler_name (const void *p)):
14973           created from hash_node_by_assembler_name
14974         (static int eq_assembler_name (const void *p1, const void *p2)):
14975           created from eq_assembler_name
14976
14977 2014-08-25  Marek Polacek  <polacek@redhat.com>
14978
14979         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14980
14981 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14982
14983         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14984         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14985         SWI1248_AVX512BW mode iterator.
14986
14987 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14988
14989         PR target/62111
14990         * config/sh/predicates.md (general_extend_operand): Disable
14991         TRUNCATE before reload completes.
14992
14993 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14994
14995         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14996
14997 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14998
14999         PR target/61996
15000         * config/sh/sh.opt (musermode): Allow negative form.
15001         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
15002         targets that don't support it.
15003         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
15004         Document -mno-usermode option.
15005
15006 2014-08-24  Kito Cheng  <kito@0xlab.org>
15007
15008         * system.h (CALLER_SAVE_PROFITABLE): Poison.
15009         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
15010         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
15011         * doc/tm.texi: Regenerate.
15012
15013 2014-08-24  Kito Cheng  <kito@0xlab.org>
15014
15015         * ira.c: Fix typo in comment.
15016
15017 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
15018
15019         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
15020         Deprecate c++1y. Change language to reflect greater confidence in C++14.
15021
15022 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
15023
15024         PR target/62038
15025         * config/pa/pa.c (pa_output_function_epilogue): Don't set
15026         last_address when the current function is a thunk.
15027         (pa_asm_output_mi_thunk): When we don't have named sections or they
15028         are not being used, check that thunk can reach the stub table with a
15029         short branch.
15030
15031 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15032
15033         * web.c (union_match_dups): Strengthen param "insn" from rtx to
15034         rtx_insn *.
15035         (pass_web::execute): Likewise for local "insn".
15036
15037 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15038
15039         * var-tracking.c (struct micro_operation_def): Strengthen field
15040         "insn" from rtx to rtx_insn *.
15041         (struct emit_note_data_def): Likewise.
15042         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
15043         (vt_stack_adjustments): Likewise for local "insn".
15044         (adjust_insn): Likewise for param "insn".
15045         (val_store): Likewise.
15046         (val_resolve): Likewise.
15047         (struct count_use_info): Likewise for field "insn".
15048         (log_op_type): Likewise for param "insn".
15049         (reverse_op): Likewise.
15050         (prepare_call_arguments): Likewise.
15051         (add_with_sets):  The initial param takes an insn, but we can't
15052         yet strengthen it from rtx to rtx_insn * since it's used as a
15053         cselib_record_sets_hook callback.  For now rename initial param
15054         from "insn" to "uncast_insn", and introduce a local "insn" of
15055         the stronger rtx_insn * type, with a checked cast.
15056         (compute_bb_dataflow): Strengthen local "insn" from rtx to
15057         rtx_insn *.
15058         (emit_note_insn_var_location): Likewise.
15059         (emit_notes_for_changes): Likewise.
15060         (emit_notes_for_differences): Likewise.
15061         (next_non_note_insn_var_location): Likewise for return type and
15062         for param "insn".
15063         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
15064         (vt_initialize): Likewise for local "insn".
15065         (delete_debug_insns): Likewise for locals "insn" and "next".
15066
15067 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15068
15069         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
15070         rtx_insn *.
15071         (mark_constant_pool): Likewise for local "insn".
15072
15073 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15074
15075         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
15076         rtx to rtx_insn *.
15077         (dead_debug_promote_uses): Likewise.
15078         (dead_debug_insert_temp): Likewise.
15079
15080 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15081
15082         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
15083         from const_rtx to const rtx_insn *.
15084         (store_killed_after): Likewise.  Strengthen locals "last", "act"
15085         from rtx to rtx_insn *.
15086         (store_killed_before): Strengthen param "insn" from const_rtx to
15087         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
15088         (find_moveable_store): Strengthen param "insn" from rtx to
15089         rtx_insn *.
15090         (compute_store_table): Likewise for local "insn".
15091         (insert_insn_start_basic_block): Likewise for param "insn" and
15092         locals "prev", "before", "insn".
15093         (insert_store): For now, add a checked cast to rtx_insn * on the
15094         result of gen_move_insn.
15095         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
15096         to rtx_insn *.
15097         (replace_store_insn): Likewise.  For now, add a checked cast to
15098         rtx_insn * on the result of gen_move_insn.
15099
15100 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15101
15102         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
15103         rtx_insn *.
15104         (expand_sjlj_dispatch_table): Likewise.
15105
15106 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15107
15108         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
15109         "insn" from rtx to rtx_insn *.
15110
15111 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15112
15113         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
15114         "insn" from rtx to rtx_insn *.
15115         (dup_block_and_redirect): Likewise for param 3 "before".
15116
15117         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
15118         from rtx to rtx_insn *.
15119         (move_insn_for_shrink_wrap): Likewise.
15120         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
15121         (dup_block_and_redirect): Likewise for param "before" and local
15122         "insn".
15123         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
15124         "end".
15125         (convert_to_simple_return): Likewise for local "start".
15126
15127         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
15128         Strengthen local "insn" from rtx to rtx_insn *, for use when
15129         invoking requires_stack_frame_p.
15130
15131 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15132
15133         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
15134         rtx_insn *.
15135         (speculate_expr): Likewise for locals "orig_insn_rtx",
15136         "spec_insn_rtx".
15137         (eq_transformed_insns): Likewise for locals "i1", "i2".
15138         (check_for_new_jump): Likewise for return type and local "end".
15139         (find_new_jump): Likewise for return type and local "jump".
15140         (sel_split_edge): Likewise for local "jump".
15141         (sel_create_recovery_block): Likewise.
15142         (sel_redirect_edge_and_branch_force): Likewise.
15143         (sel_redirect_edge_and_branch): Likewise.
15144
15145 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15146
15147         * sel-sched.c (substitute_reg_in_expr): Strengthen local
15148         "new_insn" from rtx to rtx_insn *.
15149         (create_insn_rtx_with_rhs): Likewise for return type and for local
15150         "insn_rtx".
15151         (create_insn_rtx_with_lhs): Likewise.
15152         (create_speculation_check): Likewise for local "insn_rtx".
15153         (implicit_clobber_conflict_p): Likewise for local "insn".
15154         (get_expr_cost): Likewise.
15155         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
15156         (move_cond_jump): Likewise for locals "next", "prev", "link",
15157         "head", "from", "to".
15158
15159 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15160
15161         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
15162         "next" from rtx to rtx_insn *.
15163         (find_conditional_protection): Likewise for local "next".
15164         (is_conditionally_protected): Likewise for local "insn1".
15165         (is_pfree): Likewise for locals "insn1", "insn2".
15166
15167 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15168
15169         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
15170         from rtx to rtx_insn *.
15171
15172         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
15173         locals "insn1", "insn2" from rtx to rtx_insn *.
15174         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
15175         locals "insn", "prev", "last_jump", "next_tail".
15176         (schedule_ebb): Likewise for params "head", "tail".
15177         (schedule_ebbs): Likewise for locals "tail", "head".
15178
15179         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
15180         to rtx_insn on "last_insn" in one of the invocations of
15181         schedule_ebb.
15182
15183 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15184
15185         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
15186         "elem", "insn" from rtx to rtx_insn *.
15187         (change_spec_dep_to_hard): Likewise.
15188         (get_back_and_forw_lists): Likewise for local "con".
15189         (sd_add_dep): Likewise for locals "elem", "insn".
15190         (sd_resolve_dep): Likewise for locals "pro", "con".
15191         (sd_unresolve_dep): Likewise.
15192         (sd_delete_dep): Likewise.
15193         (chain_to_prev_insn): Likewise for local "pro".
15194         (find_inc): Likewise for locals "pro", "con".
15195
15196 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15197
15198         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
15199         to rtx_insn *.
15200         (reg_set_between_p): Strengthen local "insn" from const_rtx to
15201         const rtx_insn *.
15202         (modified_between_p): Strengthen local "insn" from rtx to
15203         rtx_insn *.
15204         (remove_reg_equal_equiv_notes_for_regno): Likewise.
15205         (keep_with_call_p): Strengthen local "i2" from const_rtx to
15206         const rtx_insn *.
15207
15208 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15209
15210         * resource.c (next_insn_no_annul): Strengthen local "next" from
15211         rtx to rtx_insn *.
15212         (mark_referenced_resources): Likewise for local "insn".
15213
15214 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15215
15216         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
15217         to rtx_insn *.
15218         (find_reloads): Likewise for param 1.
15219         (subst_reloads): Likewise for sole param.
15220         (find_equiv_reg): Likwise for param 2.
15221         (regno_clobbered_p): Likwise for param 2.
15222         (reload): Likewise for param 1.
15223
15224         * caller-save.c (save_call_clobbered_regs): Strengthen local
15225         "insn" from rtx to rtx_insn *.
15226         (insert_one_insn): Likewise for local "insn".
15227
15228         * reload.c (this_insn): Likewise for this global.
15229         (find_reloads): Likewise for param "insn".
15230         (find_reloads_toplev): Likewise.
15231         (find_reloads_address): Likewise.
15232         (subst_reg_equivs): Likewise.
15233         (update_auto_inc_notes): Likewise.
15234         (find_reloads_address_1): Likewise.
15235         (find_reloads_subreg_address): Likewise.
15236         (subst_reloads): Likewise.
15237         (find_equiv_reg): Likewise, also for local "p".
15238         (regno_clobbered_p): Likewise for param "insn".
15239
15240         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15241         array.
15242         (spill_reg_store): Likewise for the elements of this array.
15243         (remove_init_insns): Likewise for local "equiv_insn".
15244         (will_delete_init_insn_p): Likewise for param "insn".
15245         (reload): Likewise for param ""first" and local "insn".
15246         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15247         rtx_insn *.
15248         (calculate_elim_costs_all_insns): Likewise.
15249         (delete_caller_save_insns): Likewise.
15250         (spill_failure): Likewise for param "insn".
15251         (delete_dead_insn): Likewise.
15252         (set_label_offsets): Likewise.
15253         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15254         "prev_insn".
15255         (elimination_costs_in_insn): Likewise for param "insn".
15256         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15257         when referring to an insn.
15258         (set_initial_label_offsets): Likewise.
15259         (set_offsets_for_label): Strengthen param "insn" from rtx to
15260         rtx_insn *.
15261         (init_eliminable_invariants): Likewise for param "first" and local
15262         "insn".
15263         (fixup_eh_region_note): Likewise for param "insn".
15264         (reload_as_needed): Likewise for locals "prev", "insn",
15265         "old_next", "old_prev", "next".
15266         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15267         "last".
15268         (reload_inheritance_insn): Strengthen elements of this array from
15269         rtx to rtx_insn *.
15270         (failed_reload): Likewise for param "insn".
15271         (choose_reload_regs): Likewise for local "insn".  Replace use of
15272         NULL_RTX with NULL when referring to an insn.
15273         (input_reload_insns): Strengthen elements of this array from rtx
15274         to rtx_insn *.
15275         (other_input_address_reload_insns): Likewise for this global.
15276         (other_input_reload_insns): Likewise for this global.
15277         (input_address_reload_insns): Likwise for the elements of this
15278         array.
15279         (inpaddr_address_reload_insns): Likwise for the elements of this
15280         array.
15281         (output_reload_insns): Likewise for the elements of this array.
15282         (output_address_reload_insns): Likewise for the elements of this
15283         array.
15284         (outaddr_address_reload_insns): Likewise for the elements of this
15285         array.
15286         (operand_reload_insns): Likewise for this global.
15287         (other_operand_reload_insns): Likewise for this global.
15288         (other_output_reload_insns): Likewise for the elements of this
15289         array.
15290         (new_spill_reg_store): Likewise for the elements of this
15291         array.
15292         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15293         Strengthen local "where" from rtx * to rtx_insn **.
15294         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15295         from rtx to rtx_insn *.
15296         (do_input_reload): Likewise for local "insn".
15297         (do_output_reload): Likewise for local "insn".
15298         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15299         (emit_insn_if_valid_for_reload): Likewise for return type and local
15300         "last".  Add checked cast to rtx_insn when returning "insn" since
15301         this has been through emit_insn.
15302         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15303         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15304         returning "insn" since it's been through
15305         emit_insn_if_valid_for_reload at this point.
15306         (delete_output_reload): Strengthen param "insn" and locals
15307         "output_reload_insn", "i2" from rtx to rtx_insn *.
15308         (delete_address_reloads): Likewise for params "dead_insn",
15309         "current_insn" and locals "prev", "next".
15310         (delete_address_reloads_1): Likewise for params "dead_insn",
15311         "current_insn" and locals "prev", "i2".
15312         (inc_for_reload): Likewise for locals "last", "add_insn".
15313         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15314         rtx_insn *.
15315
15316         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15317         param of this duplicate of the prototype from reload.h
15318
15319 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15320
15321         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15322         rtx to rtx_insn *.
15323         (regstat_bb_compute_calls_crossed): Likewise.
15324
15325 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15326
15327         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15328         to rtx_insn *.
15329         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15330         with an insn.
15331         (regrename_analyze): Strengthen local "insn" from rtx to
15332         rtx_insn *.
15333         (scan_rtx_reg): Likewise for param "insn".
15334         (scan_rtx_address): Likewise.
15335         (scan_rtx): Likewise.
15336         (restore_operands): Likewise.
15337         (record_out_operands): Likewise.
15338         (build_def_use): Likewise for local "insn".  Replace use of
15339         NULL_RTX with NULL when dealing with an insn.
15340
15341 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15342
15343         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15344         * reginfo.c (reg_scan): Likewise, also for local "insn".
15345         (reg_scan_mark_refs): Likewise for param "insn".
15346         (init_subregs_of_mode): Likewise for local "insn".
15347
15348 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15349
15350         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15351         "insn" from rtx to rtx_insn *.
15352         (replace_oldest_value_reg): Likewise for param "insn".
15353         (replace_oldest_value_addr): Likewise.
15354         (replace_oldest_value_mem): Likewise.
15355         (apply_debug_insn_changes): Likewise for local "last_insn".
15356         (copyprop_hardreg_forward_1): Likewise for local "insn".
15357
15358 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15359
15360         * reg-stack.c (next_flags_user): Strengthen return type and param
15361         "insn" from rtx to rtx_insn *.
15362         (straighten_stack): Likewise for param "insn".
15363         (check_asm_stack_operands): Likewise.
15364         (remove_regno_note): Likewise.
15365         (emit_pop_insn): Likewise for return type, param "insn", local
15366         "pop_insn".
15367         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15368         "limit" from rtx to rtx_insn *.
15369         (swap_to_top): Likewise for param "insn".
15370         (move_for_stack_reg): Likewise.
15371         (move_nan_for_stack_reg): Likewise.
15372         (swap_rtx_condition): Likewise.
15373         (compare_for_stack_reg): Likewise.
15374         (subst_all_stack_regs_in_debug_insn): Likewise.
15375         (subst_stack_regs_pat): Likewise, and local "insn2".
15376         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15377         rtx_insn *.
15378         (subst_stack_regs): Likewise.
15379         (change_stack): Likewise.
15380         (convert_regs_1): Likewise for locals "insn", "next".
15381
15382 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15383
15384         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15385         rtx_insn *.
15386         (combine_set_extension): Likewise for param "curr_insn".
15387         (transform_ifelse): Likewise for param "def_insn".
15388         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15389         from vec<rtx> * to vec<rtx_insn *> *.
15390         (is_cond_copy_insn): Likewise for param "insn".
15391         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15392         to vec<rtx_insn *>.
15393         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15394         local "def_insn" from rtx to rtx_insn *.
15395         (get_sub_rtx): Likewise for param "def_insn".
15396         (merge_def_and_ext): Likewise.
15397         (combine_reaching_defs): Likewise.
15398         (add_removable_extension): Likewise for param "insn".
15399         (find_removable_extensions): Likewise for local "insn".
15400         (find_and_remove_re): Likewise for locals "curr_insn" and
15401         "def_insn".  Strengthen locals "reinsn_del_list" and
15402         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15403
15404 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15405
15406         * recog.c (split_insn): Strengthen param "insn" and locals
15407         "first", "last" from rtx to rtx_insn *.
15408         (split_all_insns): Likewise for locals "insn", "next".
15409         (split_all_insns_noflow): Likewise.
15410
15411 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15412
15413         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15414         const rtx_insn *.
15415         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15416         (debug_rtx_find): Likewise for param 1 "x".
15417
15418         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15419         const_rtx to const rtx_insn *.  Likewise for local "insn".
15420         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15421         (debug_rtx_find): Likewise for param 1 "x".
15422         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15423         from const_rtx to const rtx_insn * within the appropriate cases of
15424         the switch statement.
15425
15426         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15427         Strengthen local "insns" from rtx to rtx_insn * since this is
15428         passed to a call to debug_rtx_list.
15429
15430 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15431
15432         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15433         to rtx_insn *.
15434
15435         * function.c (stack_protect_epilogue): Add checked cast to
15436         rtx_insn for now when invoking predict_insn_def.
15437
15438         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15439         rtx_insn *.
15440         (predict_insn_def): Likewise.
15441         (rtl_predict_edge): Likewise for local "last_insn".
15442         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15443         const rtx_insn *.
15444         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15445         to rtx_insn *.
15446         (bb_estimate_probability_locally): Likewise for local "last_insn".
15447         (expensive_function_p): Likewise for local "insn".
15448
15449         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15450         local "jmp", since this is used when invoking predict_insn_def.
15451
15452 2014-08-22  Marek Polacek  <polacek@redhat.com>
15453
15454         PR c++/62199
15455         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15456
15457 2014-08-22  Marek Polacek  <polacek@redhat.com>
15458
15459         PR c/61271
15460         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15461         a comparison in parens.
15462         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15463         in parens.
15464
15465 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15466
15467         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15468         rtx_insn *.
15469
15470         * cprop.c (fis_get_condition): Likewise.
15471
15472         * postreload.c (reload_cse_regs): Likewise for param "first".
15473         (reload_cse_simplify): Likewise for param "insn".
15474         (reload_cse_regs_1): Likewise for local "insn".
15475         (reload_cse_simplify_set): Likewise for param "insn".
15476         (reload_cse_simplify_operands): Likewise.
15477         (struct reg_use): Likewise for field "insn".
15478         (reload_combine_purge_insn_uses): Likewise for param "insn".
15479         (fixup_debug_insns): Likewise for params "from", "to" and local
15480         "insn".
15481         (try_replace_in_use): Likewise for local "use_insn".
15482         (reload_combine_recognize_const_pattern): Likewise for param
15483         "insn" and locals "add_moved_after_insn", "use_insn".
15484         (reload_combine_recognize_pattern): Likewise for param "insn" and
15485         local "prev".
15486         (reload_combine): Likewise for locals "insn", "prev".
15487         (reload_combine_note_use): Likewise for param "insn".
15488         (move2add_use_add2_insn): Likewise.
15489         (move2add_use_add3_insn): Likewise.
15490         (reload_cse_move2add): Likewise, also for local "next".
15491         (move2add_note_store): Likewise for local "insn".
15492
15493 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15494
15495         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15496         rtx to rtx_insn *.
15497         (struct unoccr): Likewise.
15498         (struct modifies_mem): Likewise.
15499         (alloc_mem): Likewise for local "insn".
15500         (insert_expr_in_table): Likewise for param "insn".
15501         (dump_expr_hash_table_entry): Likewise for local "insn".
15502         (oprs_unchanged_p): Likewise for param "insn".
15503         (load_killed_in_block_p): Likewise for local "setter".
15504         (record_last_reg_set_info): Likewise for param "insn".
15505         (record_last_reg_set_info_regno): Likewise.
15506         (record_last_mem_set_info): Likewise.
15507         (record_last_set_info): Likewise for local "last_set_insn".
15508         (record_opr_changes): Likewise for param "insn".
15509         (hash_scan_set): Likewise.
15510         (compute_hash_table): Likewise for local "insn".
15511         (get_avail_load_store_reg): Likewise for param "insn".
15512         (eliminate_partially_redundant_load): Likewise, also for locals
15513         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15514         RTX for insns.
15515         (eliminate_partially_redundant_loads): Likewise for local "insn".
15516
15517 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15518
15519         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15520         rtx to rtx_insn *.
15521         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15522         (expand_twoval_unop): Likewise for locals entry_last", "last".
15523         (expand_twoval_binop): Likewise.
15524         (expand_twoval_binop_libfunc): Likewise for local "insns".
15525         (widen_leading): Likewise for local "last".
15526         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15527         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15528         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15529         (expand_parity): Likewise for locals "last" and "seq".
15530         (expand_ffs): Likewise for local "seq".  Strengthen local
15531         "nonzero_label" from rtx to rtx_code_label *.
15532         (expand_absneg_bit): Strengthen local "insns" from rtx to
15533         rtx_insn *.
15534         (expand_unop_direct): Likewise for local "last".
15535         (expand_unop): Likewise for locals "last", "insns".
15536         (expand_abs_nojump): Likewise for local "last".
15537         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15538         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15539         rtx_insn *.
15540         (expand_copysign_absneg): Strengthen local "label" from rtx to
15541         rtx_code_label *.
15542         (expand_copysign_bit): Strengthen local "insns" from rtx to
15543         rtx_insn *.
15544         (struct no_conflict_data): Likewise for fields "first", "insn".
15545         (emit_libcall_block_1): Likewise for param "insns" and locals
15546         "next", "last", "insn".
15547         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15548         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15549         want to strengthen insns itself.
15550         (prepare_cmp_insn): Strengthen local "last" from rtx to
15551         rtx_insn *.
15552         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15553         (prepare_float_lib_cmp): Likewise for local "insns".
15554         (emit_conditional_move): Likewise for local "last".
15555         (emit_conditional_add): Likewise.
15556         (have_sub2_insn): Likewise for local "seq".
15557         (expand_float): Likewise for local "insns".  Strengthen locals
15558         "label", "neglabel" from rtx to rtx_code_label *.
15559         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15560         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15561         (expand_fixed_convert): Likewise for local "insns" (to
15562         rtx_insn *).
15563         (expand_sfix_optab): Likewise for local "last".
15564         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15565         to rtx_code_label *.
15566         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15567         from rtx to rtx_insn *.
15568         (expand_atomic_fetch_op): Likewise for local "insn".
15569         (maybe_legitimize_operand_same_code): Likewise for local "last".
15570         (maybe_legitimize_operands): Likewise.
15571
15572 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15573
15574         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15575         "insn" from rtx to rtx_insn *.
15576         (ps_rtl_insn): Likewise for return type.
15577         (doloop_register_get): Likewise for params "head", "tail" and
15578         locals "insn", "first_insn_not_to_check".
15579         (schedule_reg_move): Likewise for local "this_insn".
15580         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15581         of gen_move_insn for now.
15582         (reset_sched_times): Strengthen local "insn" from rtx to
15583         rtx_insn *.
15584         (permute_partial_schedule): Likewise.
15585         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15586         (dump_insn_location): Likewise for param "insn".
15587         (loop_canon_p): Likewise for local "insn".
15588         (sms_schedule): Likewise.
15589         (print_partial_schedule): Likewise.
15590         (ps_has_conflicts): Likewise.
15591
15592 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15593
15594         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15595         "tailp" from rtx * to rtx_insn **.
15596
15597         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15598         from rtx to rtx_insn *.
15599         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15600         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15601         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15602         rtx to rtx_insn *.
15603         * modulo-sched.c (const_iteration_count): Strengthen return type
15604         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15605         use of NULL_RTX with NULL when working with insns.
15606         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15607         to rtx_insn *.
15608         (sms_schedule): Likewise.
15609         * sched-rgn.c (init_ready_list): Likewise, also for locals
15610         "src_head" and "src_next_tail".
15611         (compute_block_dependences): Likewise.
15612         (free_block_dependencies): Likewise.
15613         (debug_rgn_dependencies): Likewise.
15614         (free_rgn_deps): Likewise.
15615         (compute_priorities): Likewise.
15616         (schedule_region): Likewise.
15617         * sel-sched.c (find_ebb_boundaries): Likewise.
15618
15619         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15620         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15621
15622 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15623
15624         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15625         from rtx to rtx_insn *.
15626         (new_seginfo): Likewise for param "insn".
15627         (create_pre_exit): Likewise for locals "last_insn",
15628         "before_return_copy", "return_copy".
15629         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15630         "mode_set".
15631
15632 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15633
15634         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15635         from rtx to rtx_insn *.
15636         (lra_push_insn): Likewise for 1st param.
15637         (lra_push_insn_and_update_insn_regno_info): Likewise.
15638         (lra_pop_insn): Likewise for return type.
15639         (lra_invalidate_insn_data): Likewise for 1st param.
15640         (lra_set_insn_deleted): Likewise.
15641         (lra_delete_dead_insn): Likewise.
15642         (lra_process_new_insns): Likewise for first 3 params.
15643         (lra_set_insn_recog_data): Likewise for 1st param.
15644         (lra_update_insn_recog_data): Likewise.
15645         (lra_set_used_insn_alternative): Likewise.
15646         (lra_invalidate_insn_regno_info): Likewise.
15647         (lra_update_insn_regno_info): Likewise.
15648         (lra_former_scratch_operand_p): Likewise.
15649         (lra_eliminate_regs_1): Likewise.
15650         (lra_get_insn_recog_data): Likewise.
15651
15652         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15653         rtx to rtx_insn *.
15654
15655         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15656         "mv1" and "mv2".
15657         (substitute_within_insn): New.
15658         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15659         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15660         Replace call to "substitute" with call to substitute_within_insn.
15661
15662         * lra-constraints.c (curr_insn): Strengthen from rtx to
15663         rtx_insn *.
15664         (get_equiv_with_elimination): Likewise for param "insn".
15665         (match_reload): Strengthen params "before" and "after" from rtx *
15666         to rtx_insn **.
15667         (emit_spill_move): Likewise for return type.  Add a checked cast
15668         to rtx_insn * on result of gen_move_insn for now.
15669         (check_and_process_move): Likewise for local "before".  Replace
15670         NULL_RTX with NULL when referring to insns.
15671         (process_addr_reg): Strengthen params "before" and "after" from
15672         rtx * to rtx_insn **.
15673         (insert_move_for_subreg): Likewise.
15674         (simplify_operand_subreg): Strengthen locals "before" and "after"
15675         from rtx to rtx_insn *.
15676         (process_address_1): Strengthen params "before" and "after" from
15677         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15678         rtx to rtx_insn *.
15679         (process_address): Strengthen params "before" and "after" from
15680         rtx * to rtx_insn **.
15681         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15682         (curr_insn_transform): Strengthen locals "before" and "after"
15683         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15684         to insns.
15685         (loc_equivalence_callback): Update cast of "data", changing
15686         resulting type from rtx to rtx_insn *.
15687         (substitute_pseudo_within_insn): New.
15688         (inherit_reload_reg): Strengthen param "insn" from rtx to
15689         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15690         NULL when referring to insns.  Add a checked cast to rtx_insn *
15691         when using usage_insn to invoke lra_update_insn_regno_info.
15692         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15693         likewise for locals "restore", "save".  Add checked casts to
15694         rtx_insn * when using usage_insn to invoke
15695         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15696         NULL_RTX with NULL when referring to insns.
15697         (split_if_necessary): Strengthen param "insn" from rtx to
15698         rtx_insn *.
15699         (update_ebb_live_info): Likewise for params "head", "tail" and local
15700         "prev_insn".
15701         (get_last_insertion_point): Likewise for return type and local "insn".
15702         (get_live_on_other_edges): Likewise for local "last".
15703         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15704         "prev_insn", "next_insn", "restore".
15705         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15706         (undo_optional_reloads): Likewise for local "insn".
15707
15708         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15709         "insn".
15710         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15711         insns.
15712         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15713         rtx_insn *.
15714         (spill_pseudos): Likewise for local "insn".
15715         (init_elimination): Likewise.
15716         (process_insn_for_elimination): Likewise for param "insn".
15717
15718         * lra-lives.c (curr_insn): Likewise.;
15719
15720         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15721         (remove_pseudos): Likewise for param "insn".
15722         (spill_pseudos): Likewise for local "insn".
15723         (lra_final_code_change): Likewise for locals "insn", "curr".
15724
15725         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15726         (lra_set_insn_deleted): Likewise.
15727         (lra_delete_dead_insn): Likewise, and for local "prev".
15728         (new_insn_reg): Likewise for param "insn".
15729         (lra_set_insn_recog_data): Likewise.
15730         (lra_update_insn_recog_data): Likewise.
15731         (lra_set_used_insn_alternative): Likewise.
15732         (get_insn_freq): Likewise.
15733         (invalidate_insn_data_regno_info): Likewise.
15734         (lra_invalidate_insn_regno_info): Likewise.
15735         (lra_update_insn_regno_info): Likewise.
15736         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15737         vec<rtx_insn *>.
15738         (lra_push_insn_1): Strengthen param "insn" from rtx to
15739         rtx_insn *.
15740         (lra_push_insn): Likewise.
15741         (lra_push_insn_and_update_insn_regno_info): Likewise.
15742         (lra_pop_insn): Likewise for return type and local "insn".
15743         (push_insns): Likewise for params "from", "to", and local "insn".
15744         (setup_sp_offset): Likewise for params "from", "last" and locals
15745         "before", "insn".
15746         (lra_process_new_insns): Likewise for params "insn", "before",
15747         "after" and local "last".
15748         (struct sloc): Likewise for field "insn".
15749         (lra_former_scratch_operand_p): Likewise for param "insn".
15750         (remove_scratches): Likewise for locals "insn", "last".
15751         (check_rtl): Likewise for local "insn".
15752         (add_auto_inc_notes): Likewise for param "insn".
15753         (update_inc_notes): Likewise for local "insn".
15754         (lra): Replace NULL_RTX with NULL when referring to insn.
15755
15756 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15757
15758         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15759         to rtx_insn *.
15760         (resolve_reg_notes): Likewise.
15761         (resolve_simple_move): Likewise for return type, param "insn", and
15762         locals "insns", "minsn".
15763         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15764         (resolve_use): Likewise.
15765         (resolve_debug): Likewise.
15766         (find_decomposable_shift_zext): Likewise.
15767         (resolve_shift_zext): Likewise for return type, param "insn", and
15768         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15769         (decompose_multiword_subregs): Likewise for local "insn",
15770         "orig_insn", "decomposed_shift", "end".
15771
15772 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15773
15774         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15775         param "insns" from rtx to rtx_insn *.
15776
15777         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15778         rtx to rtx_insn *.
15779         (struct iv_to_split): Likewise.
15780         (loop_exit_at_end_p): Likewise for local "insn".
15781         (split_edge_and_insert): Likewise for param "insns".
15782         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15783         and locals "seq", "jump".
15784         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15785         "branch_code"; update invocations of compare_and_jump_seq to
15786         eliminate NULL_RTX in favor of NULL.
15787         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15788         rtx to rtx_insn *.
15789         (reset_debug_uses_in_loop): Likewise.
15790         (analyze_insn_to_expand_var): Likewise for param "insn".
15791         (analyze_iv_to_split_insn): Likewise.
15792         (analyze_insns_in_loop): Likewise for local "insn".
15793         (insert_base_initialization): Likewise for param
15794         "insn" and local "seq".
15795         (split_iv): Likewise for param "insn" and local "seq".
15796         (expand_var_during_unrolling): Likewise for param "insn".
15797         (insert_var_expansion_initialization): Likewise for local "seq".
15798         (combine_var_copies_in_loop_exit): Likewise.
15799         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15800         "insn".
15801         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15802         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15803         "next".
15804
15805 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15806
15807         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15808         rtx_insn *.
15809         (iv_analyze_result): Likewise.
15810         (iv_analyze_expr): Likewise.
15811         (biv_p): Likewise.
15812
15813         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15814         local "def_insn" from rtx to rtx_insn *.
15815         (get_biv_step_1): Likewise for local "insn".
15816         (iv_analyze_expr): Likewise for param "insn".
15817         (iv_analyze_def): Likewise for local "insn".
15818         (iv_analyze_op): Likewise for param "insn".
15819         (iv_analyze): Likewise.
15820         (iv_analyze_result): Likewise.
15821         (biv_p): Likewise.
15822         (suitable_set_for_replacement): Likewise.
15823         (simplify_using_initial_values): Likewise for local "insn".
15824         (iv_number_of_iterations): Likewise for param "insn".
15825         (check_simple_exit): Add checked cast to rtx_insn when invoking
15826         iv_number_of_iterations for now (until get_condition is
15827         strengthened).
15828
15829         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15830         "insn" from rtx to rtx_insn *.
15831         (analyze_insns_in_loop): Likewise for local "insn".
15832
15833 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15834
15835         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15836         to rtx_insn *.
15837         (struct invariant): Likewise.
15838         (hash_invariant_expr_1): Likewise for param "insn".
15839         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15840         (find_exits): Likewise for local "insn".
15841         (create_new_invariant): Likewise for param "insn".
15842         (check_dependencies): Likewise.
15843         (find_invariant_insn): Likewise.
15844         (record_uses): Likewise.
15845         (find_invariants_insn): Likewise.
15846         (find_invariants_bb): Likewise for local "insn".
15847         (get_pressure_class_and_nregs): Likewise for param "insn".
15848         (calculate_loop_reg_pressure): Likewise for local "insn".
15849
15850 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15851
15852         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15853         to rtx_insn *.
15854         (add_test): Likewise for locals "seq", "jump".
15855         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15856
15857 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15858
15859         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15860         rtx_insn *.
15861         (rebuild_jump_labels_chain): Likewise for param "chain".
15862
15863         * cfgexpand.c (pass_expand::execute): Add checked cast to
15864         rtx_insn * when calling rebuild_jump_labels_chain in region where
15865         we know e->insns.r is non-NULL.
15866
15867         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15868         rtx_insn *.
15869         (rebuild_jump_labels): Likewise.
15870         (rebuild_jump_labels_chain): Likewise for param "chain".
15871         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15872         (init_label_info): Likewise for param "f".
15873         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15874         "prev_nonjump_insn".
15875         (mark_all_labels): Likewise for param "f" and locals "insn",
15876         "prev_nonjump_insn".
15877
15878 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15879
15880         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15881         from rtx to rtx_insn *insn.
15882         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15883         (ira_add_allocno_copy): Likewise.
15884         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15885         rtx to rtx_insn *.
15886         (ira_create_copy): Likewise.
15887         (ira_add_allocno_copy): Likewise.
15888         (create_bb_allocnos): Likewise for local "insn".
15889         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15890         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15891         process_regs_for_copy for rtx_insn * param.
15892         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15893         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15894         process_regs_for_copy for rtx_insn * param.
15895         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15896         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15897         (record_operand_costs): Likewise.
15898         (scan_one_insn): Likewise for return type, and for param "insn".
15899         (process_bb_for_costs): Likewise for local "insn".
15900         (process_bb_node_for_hard_reg_moves): Likewise.
15901         * ira-emit.c (struct move): Likewise for field "insn".
15902         (create_move): Eliminate use of NULL_RTX when dealing with an
15903         rtx_insn *.
15904         (emit_move_list): Strengthen return type and locals "result",
15905         "insn" from rtx to rtx_insn *insn.
15906         (emit_moves): Likewise for locals "insns", "tmp".
15907         (ira_emit): Likewise for local "insn".
15908         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15909         "insn".
15910         (find_call_crossed_cheap_reg): Likewise.
15911         (process_bb_node_lives): Likewise for local "insn".
15912         * ira.c (decrease_live_ranges_number): Likewise.
15913         (compute_regs_asm_clobbered): Likewise.
15914         (build_insn_chain): Likewise.
15915         (find_moveable_pseudos): Likewise, also locals "def_insn",
15916         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15917         to rtx_insn **.  Add a checked cast when assigning from
15918         "closest_use" into closest_uses array in a region where we know
15919         it's a non-NULL insn.
15920         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15921         to rtx_insn *.
15922         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15923         "last_interesting_insn", "uin".
15924         (move_unallocated_pseudos): Likewise for locals "def_insn",
15925         "move_insn", "newinsn".
15926
15927 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15928
15929         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15930         Strengthen locals "done_label", "do_error" from rtx to
15931         rtx_code_label *.
15932         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15933         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15934         rtx_code_label *.
15935         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15936         "done_label", "do_error" to rtx_code_label * and local  "last" to
15937         rtx_insn *.
15938         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15939         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15940         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15941         "after_lopart_neg", "do_overflow", "hipart_different"  to
15942         rtx_code_label * and local  "last" to rtx_insn *.
15943
15944 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15945
15946         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15947         "insn" and "move_insn" from rtx to rtx_insn *.
15948
15949 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15950
15951         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15952         rtx_insn *.
15953         (cheap_bb_rtx_cost_p): Likewise.
15954         (first_active_insn): Likewise for return type and local "insn".
15955         (last_active_insn):  Likewise for return type and locals "insn",
15956         "head".
15957         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15958         "insn_b".
15959         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15960         "seq".
15961         (noce_try_move): Likewise for local "seq".
15962         (noce_try_store_flag): Likewise.
15963         (noce_try_store_flag_constants): Likewise.
15964         (noce_try_addcc): Likewise.
15965         (noce_try_store_flag_mask): Likewise.
15966         (noce_try_cmove): Likewise.
15967         (noce_try_minmax): Likewise.
15968         (noce_try_abs): Likewise.
15969         (noce_try_sign_mask): Likewise.
15970         (noce_try_bitop): Likewise.
15971         (noce_can_store_speculate_p): Likewise for local "insn".
15972         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15973         seq".
15974         (check_cond_move_block): Likewise for local "insn".
15975         (cond_move_convert_if_block): Likewise.
15976         (cond_move_process_if_block): Likewise for locals "seq",
15977         "loc_insn".
15978         (noce_find_if_block): Likewise for local "jump".
15979         (merge_if_block): Likewise for local "last".
15980         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15981         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15982         (block_has_only_trap): Likewise for return type and local "trap".
15983         (find_if_case_1): Likewise for local "jump".
15984         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15985         "insn".
15986
15987 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15988
15989         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15990         "last_insn", "loop_end" from rtx to rtx_insn *.
15991
15992         * hw-doloop.c (scan_loop): Likewise for local "insn".
15993         (discover_loop): Likewise for param "tail_insn".
15994         (discover_loops): Likewise for local "tail".
15995
15996         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15997         cast to rtx_insn * when assigning from an rtx local to a
15998         hwloop_info's "last_insn" field.
15999
16000 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16001
16002         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
16003         (add_delay_dependencies): Strengthen local "pro" from rtx to
16004         rtx_insn *.
16005         (recompute_todo_spec): Likewise.
16006         (dep_cost_1): Likewise for locals "insn", "used".
16007         (schedule_insn): Likewise for local "dbg".
16008         (schedule_insn): Likewise for locals "pro", "next".
16009         (unschedule_insns_until): Likewise for local "con".
16010         (restore_pattern): Likewise for local "next".
16011         (estimate_insn_tick): Likewise for local "pro".
16012         (resolve_dependencies): Likewise for local "next".
16013         (fix_inter_tick): Likewise.
16014         (fix_tick_ready): Likewise for local "pro".
16015         (add_to_speculative_block): Likewise for locals "check", "twin",
16016         "pro".
16017         (sched_extend_bb): Likewise for locals "end", "insn".
16018         (init_before_recovery): Likewise for local "x".
16019         (sched_create_recovery_block): Likewise for local "barrier".
16020         (create_check_block_twin): Likewise for local "pro".
16021         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
16022         "consumer".
16023         (unlink_bb_notes): Update for change to type of bb_header.
16024         Strengthen locals "prev", "label", "note", "next" from rtx to
16025         rtx_insn *.
16026         (clear_priorities): Likewise for local "pro".
16027
16028 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16029
16030         * gcse.c (struct occr): Strengthen field "insn" from rtx to
16031         rtx_insn *.
16032         (test_insn): Likewise for this global.
16033         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
16034         const rtx_insn *.
16035         (oprs_anticipatable_p): Likewise.
16036         (oprs_available_p): Likewise.
16037         (insert_expr_in_table): Strengthen param "insn" from  rtx to
16038         rtx_insn *.
16039         (hash_scan_set): Likewise.
16040         (hash_scan_clobber): Likewise.
16041         (hash_scan_call): Likewise.
16042         (hash_scan_insn): Likewise.
16043         (compute_hash_table_work): Likewise for local "insn".
16044         (process_insert_insn): Likewise for return type and local "pat".
16045         (insert_insn_end_basic_block): Likewise for locals "new_insn",
16046         "pat", "pat_end", "maybe_cc0_setter".
16047         (pre_edge_insert): Likewise for local "insn".
16048         (pre_insert_copy_insn): Likewise for param "insn".
16049         (pre_insert_copies): Likewise for local "insn".
16050         (struct set_data): Likewise for field "insn".
16051         (single_set_gcse): Likewise for param "insn".
16052         (gcse_emit_move_after): Likewise.
16053         (pre_delete): Likewise for local "insn".
16054         (update_bb_reg_pressure): Likewise for param "from" and local
16055         "insn".
16056         (should_hoist_expr_to_dom): Likewise for param "from".
16057         (hoist_code): Likewise for local "insn".
16058         (get_pressure_class_and_nregs): Likewise for param "insn".
16059         (calculate_bb_reg_pressure): Likewise for local "insn".
16060         (compute_ld_motion_mems): Likewise.
16061
16062 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16063
16064         * genpeep.c (main): Rename param back from "uncast_ins1" to
16065         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
16066         checked cast.
16067
16068         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
16069
16070 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
16071
16072         PR target/62195
16073         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
16074         documentation to state it is only for VSX operations.
16075
16076         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
16077         constraint only active if VSX.
16078
16079         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
16080         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
16081         (lfiwzx): Likewise.
16082
16083 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16084
16085         * fwprop.c (single_def_use_dom_walker::before_dom_children):
16086         Strengthen local "insn" from rtx to rtx_insn *.
16087         (use_killed_between): Likewise for param "target_insn".
16088         (all_uses_available_at): Likewise for param "target_insn" and
16089         local "next".
16090         (update_df_init): Likewise for params "def_insn", "insn".
16091         (update_df): Likewise for param "insn".
16092         (try_fwprop_subst): Likewise for param "def_insn" and local
16093         "insn".
16094         (free_load_extend): Likewise for param "insn".
16095         (forward_propagate_subreg): Likewise for param "def_insn" and
16096         local "use_insn".
16097         (forward_propagate_asm): Likewise for param "def_insn" and local
16098         "use_insn".
16099         (forward_propagate_and_simplify): Likewise for param "def_insn"
16100         and local "use_insn".
16101         (forward_propagate_into): Likewise for locals "def_insn" and
16102         "use_insn".
16103
16104 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16105
16106         * function.c (emit_initial_value_sets): Strengthen local "seq"
16107         from rtx to rtx_insn *.
16108         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
16109         local "seq".
16110         (instantiate_virtual_regs): Likewise for local "insn".
16111         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
16112         (reorder_blocks_1): Likewise for param "insns" and local "insn".
16113         (expand_function_end): Likewise for locals "insn" and "seq".
16114         (epilogue_done): Likewise for local "insn".
16115         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
16116         "last", "trial".
16117         (reposition_prologue_and_epilogue_notes): Likewise for locals
16118         "insn", "last", "note", "first".
16119         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
16120         (pass_match_asm_constraints::execute): Likewise for local "insn".
16121
16122 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16123
16124         * output.h (final_scan_insn): Strengthen return type from rtx to
16125         rtx_insn *.
16126         (final_forward_branch_p): Likewise for param.
16127         (current_output_insn): Likewise for this global.
16128
16129         * final.c (rtx debug_insn): Likewise for this variable.
16130         (current_output_insn): Likewise.
16131         (get_attr_length_1): Rename param "insn" to "uncast_insn",
16132         adding "insn" back in as an rtx_insn * with a checked cast, so
16133         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
16134         first param.
16135         (compute_alignments): Strengthen local "label" from rtx to
16136         rtx_insn *.
16137         (shorten_branches): Rename param from "first" to "uncast_first",
16138         introducing a new local rtx_insn * "first" using a checked cast to
16139         effectively strengthen "first" from rtx to rtx_insn * without
16140         affecting the type signature.  Strengthen locals "insn", "seq",
16141         "next", "label" from rtx to rtx_insn *.
16142         (change_scope): Strengthen param "orig_insn" and local "insn" from
16143         rtx to rtx_insn *.
16144         (final_start_function): Rename param from "first" to "uncast_first",
16145         introducing a new local rtx_insn * "first" using a checked cast to
16146         effectively strengthen "first" from rtx to rtx_insn * without
16147         affecting the type signature.  Strengthen local "insn" from rtx to
16148         rtx_insn *.
16149         (dump_basic_block_info): Strengthen param "insn" from rtx to
16150         rtx_insn *.
16151         (final): Rename param from "first" to "uncast_first",
16152         introducing a new local rtx_insn * "first" using a checked cast to
16153         effectively strengthen "first" from rtx to rtx_insn * without
16154         affecting the type signature.  Strengthen locals "insn", "next"
16155         from rtx to rtx_insn *.
16156         (output_alternate_entry_point): Strengthen param "insn" from rtx to
16157         rtx_insn *.
16158         (call_from_call_insn): Strengthen param "insn" from rtx to
16159         rtx_call_insn *.
16160         (final_scan_insn): Rename param from "insn" to "uncast_insn",
16161         introducing a new local rtx_insn * "insn" using a checked cast to
16162         effectively strengthen "insn" from rtx to rtx_insn * without
16163         affecting the type signature.  Strengthen return type and locals
16164         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
16165         now-redundant checked cast to rtx_insn * from both invocations of
16166         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
16167         introducing a local "call_insn" for use when invoking
16168         call_from_call_insn.
16169         (notice_source_line): Strengthen param "insn" from rtx to
16170         rtx_insn *.
16171         (leaf_function_p): Likewise for local "insn".
16172         (final_forward_branch_p): Likewise.
16173         (leaf_renumber_regs): Likewise for param "first".
16174         (rest_of_clean_state): Likewise for locals "insn" and "next".
16175         (self_recursive_call_p): Likewise for param "insn".
16176         (collect_fn_hard_reg_usage): Likewise for local "insn".
16177         (get_call_fndecl): Likewise for param "insn".
16178         (get_call_cgraph_rtl_info): Likewise.
16179         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
16180         introducing a new local rtx_insn * "insn" using a checked cast to
16181         effectively strengthen "insn" from rtx to rtx_insn * without
16182         affecting the type signature.
16183
16184         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
16185         cast when assigning from param "insn" to current_output_insn.
16186         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
16187         so that we can assign it back to current_output_insn.
16188
16189 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16190
16191         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
16192         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
16193         atmxt540s and atmxt540sreva devices.
16194         * config/avr/avr-tables.opt: Regenerate.
16195         * config/avr/t-multilib: Regenerate.
16196         * doc/avr-mmcu.texi: Regenerate.
16197
16198 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16199
16200         * expr.c (convert_move): Strengthen local "insns" from rtx to
16201         rtx_insn *.
16202         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
16203         "top_label" from rtx to rtx_code_label *.
16204         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
16205         rtx_insn *.
16206         (emit_single_push_insn): Likewise for locals "prev", "last".
16207         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
16208         to rtx_code_label *.
16209         (store_constructor): Likewise for locals "loop_start", "loop_end".
16210         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
16211         rtx_insn *.
16212         (expand_expr_real_2): Likewise.
16213         (expand_expr_real_1): Strengthen local "label" from rtx to
16214         rtx_code_label *.
16215
16216 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16217
16218         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
16219         from rtx to rtx_insn *.
16220         (store_bit_field_1): Likewise.
16221         (extract_bit_field_1): Likewise.
16222         (expand_mult_const): Likewise for local "insns".
16223         (expmed_mult_highpart): Strengthen local "label" from rtx to
16224         rtx_code_label *.
16225         (expand_smod_pow2): Likewise.
16226         (expand_sdiv_pow2): Likewise.
16227         (expand_divmod): Strengthen locals "last", "insn" from rtx to
16228         rtx_insn *.  Strengthen locals "label", "label1", "label2",
16229         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
16230         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
16231         (emit_store_flag): Likewise.
16232         (emit_store_flag_force): Strengthen local "label" from rtx to
16233         rtx_code_label *.
16234         (do_cmp_and_jump): Likewise for param "label".
16235
16236 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16237
16238         * explow.c (force_reg): Strengthen local "insn" from rtx to
16239         rtx_insn *.
16240         (adjust_stack_1): Likewise.
16241         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16242         "final_label", "available_label", "space_available" from rtx to
16243         rtx_code_label *.
16244         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16245         (anti_adjust_stack_and_probe): Likewise.
16246
16247 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16248
16249         * except.h (sjlj_emit_function_exit_after): Strengthen param
16250         "after" from rtx to rtx_insn *.  This is only called with
16251         result of get_last_insn (in function.c) so type-change should be
16252         self-contained.
16253
16254         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16255         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16256         to rtx_insn *.  These fields are only used from except.c so this
16257         type-change should be self-contained to this patch.
16258
16259         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16260         local "last" from rtx to rtx_insn *.
16261         (dw2_build_landing_pads): Likewise for local "seq".
16262         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16263         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16264         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16265         rtx to rtx_insn *.
16266         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16267         to rtx_insn *.
16268         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16269         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16270         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16271         referring to an insn.  Strengthen local "dispatch_label" from
16272         rtx to rtx_code_label *.
16273         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16274         rtx_insn *.
16275         (expand_eh_return): Strengthen local "around_label" from
16276         rtx to rtx_code_label *.
16277         (convert_to_eh_region_ranges): Strengthen locals "iter",
16278         "last_action_insn", "first_no_action_insn",
16279         "first_no_action_insn_before_switch",
16280         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16281
16282 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16283
16284         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16285         from rtx to rtx_insn *.
16286         (cached_next_real_insn): Likewise.
16287         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16288         working with insns.
16289         (dwarf2out_var_location): Strengthen locals "next_real",
16290         "next_note", "expected_next_loc_note", "last_start", "insn" from
16291         rtx to rtx_insn *.
16292
16293 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16294
16295         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16296         from rtx to rtx_insn *.
16297         (create_pseudo_cfg): Likewise for local "insn".
16298
16299 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16300
16301         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16302         from rtx to rtx_insn *.
16303         (df_bb_regno_last_def_find): Likewise.
16304
16305         * df-problems.c (df_rd_bb_local_compute): Likewise.
16306         (df_lr_bb_local_compute): Likewise.
16307         (df_live_bb_local_compute): Likewise.
16308         (df_chain_remove_problem): Likewise.
16309         (df_chain_create_bb): Likewise.
16310         (df_word_lr_bb_local_compute): Likewise.
16311         (df_remove_dead_eq_notes): Likewise for param "insn".
16312         (df_note_bb_compute): Likewise for local "insn".
16313         (simulate_backwards_to_point): Likewise.
16314         (df_md_bb_local_compute): Likewise.
16315
16316         * df-scan.c (df_scan_free_bb_info): Likewise.
16317         (df_scan_start_dump): Likewise.
16318         (df_scan_start_block): Likewise.
16319         (df_install_ref_incremental): Likewise for local "insn".
16320         (df_insn_rescan_all): Likewise.
16321         (df_reorganize_refs_by_reg_by_insn): Likewise.
16322         (df_reorganize_refs_by_insn_bb): Likewise.
16323         (df_recompute_luids): Likewise.
16324         (df_bb_refs_record): Likewise.
16325         (df_update_entry_exit_and_calls): Likewise.
16326         (df_bb_verify): Likewise.
16327
16328 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16329
16330         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16331         "first_note" from rtx to rtx_insn *.
16332         (get_node_of_insn): Likewise for param 2 "insn".
16333         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16334
16335         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16336         rtx_insn *.
16337         (mem_write_insn_p): Likewise.
16338         (mem_access_insn_p): Likewise.
16339         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16340         (def_has_ccmode_p): Likewise for param "insn".
16341         (add_cross_iteration_register_deps): Likewise for locals
16342         "def_insn" and "use_insn".
16343         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16344         (build_intra_loop_deps): Likewise for local "src_insn".
16345         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16346         to rtx_insn *.
16347         (get_node_of_insn): Likewise for param "insn".
16348
16349 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16350
16351         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16352         (deletable_insn_p): Strengthen param "insn" from rtx to
16353         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16354         find_call_stack_args, since this is guarded by CALL_P (insn).
16355         (marked_insn_p): Strengthen param "insn" from rtx to
16356         rtx_insn *.
16357         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16358         invoking find_call_stack_args, since this is guarded by
16359         CALL_P (insn).
16360         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16361         rtx_insn *; we know this is an insn since this was called by
16362         mark_nonreg_stores.
16363         (mark_nonreg_stores_2): Likewise.
16364         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16365         rtx_insn *.
16366         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16367         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16368         to rtx_insn *.
16369         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16370         from rtx to rtx_insn *.
16371         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16372         "next", "ref_insn".
16373         (delete_unmarked_insns): Likewise for locals "insn", "next".
16374         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16375         (mark_reg_dependencies): Likewise for param "insn".
16376         (rest_of_handle_ud_dce): Likewise for local "insn".
16377         (word_dce_process_block): Likewise.
16378         (dce_process_block): Likewise.
16379
16380 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16381
16382         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16383         from rtx to rtx_insn *.
16384         (struct change_cc_mode_args): Likewise for field "insn".
16385         (this_insn): Strengthen from rtx to rtx_insn *.
16386         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16387         with insn.
16388         (validate_canon_reg): Strengthen param "insn" from rtx to
16389         rtx_insn *.
16390         (canon_reg): Likewise.
16391         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16392         dealing with insn.
16393         (record_jump_equiv): Strengthen param "insn" from rtx to
16394         rtx_insn *.
16395         (try_back_substitute_reg): Likewise, also for locals "prev",
16396         "bb_head".
16397         (find_sets_in_insn): Likewise for param "insn".
16398         (canonicalize_insn): Likewise.
16399         (cse_insn): Likewise.  Add a checked cast.
16400         (invalidate_from_clobbers): Likewise for param "insn".
16401         (invalidate_from_sets_and_clobbers): Likewise.
16402         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16403         dealing with insn.
16404         (cse_prescan_path): Strengthen local "insn" from rtx to
16405         rtx_insn *.
16406         (cse_extended_basic_block): Likewise for locals "insn" and
16407         "prev_insn".
16408         (cse_main): Likewise for param "f".
16409         (check_for_label_ref): Likewise for local "insn".
16410         (set_live_p): Likewise for second param ("insn").
16411         (insn_live_p): Likewise for first param ("insn") and for local
16412         "next".
16413         (cse_change_cc_mode_insn): Likewise for first param "insn".
16414         (cse_change_cc_mode_insns): Likewise for first and second params
16415         "start" and "end".
16416         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16417         and "end".
16418         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16419         "cc_src_insn".
16420
16421 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16422             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16423             Anna Tikhonova  <anna.tikhonova@intel.com>
16424             Ilya Tocar  <ilya.tocar@intel.com>
16425             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16426             Ilya Verbin  <ilya.verbin@intel.com>
16427             Kirill Yukhin  <kirill.yukhin@intel.com>
16428             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16429
16430         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16431         New.
16432         * config/i386/sse.md
16433         (define_mode_iterator VI248_AVX2): Delete.
16434         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16435         (define_mode_iterator VI48_AVX2): Ditto.
16436         (define_insn <shift_insn><mode>3): Delete.
16437         (define_insn "<shift_insn><mode>3<mask_name>" with
16438         VI2_AVX2_AVX512BW): New.
16439         (define_insn "<shift_insn><mode>3<mask_name>" with
16440         VI48_AVX2): Ditto.
16441
16442 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16443             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16444             Anna Tikhonova  <anna.tikhonova@intel.com>
16445             Ilya Tocar  <ilya.tocar@intel.com>
16446             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16447             Ilya Verbin  <ilya.verbin@intel.com>
16448             Kirill Yukhin  <kirill.yukhin@intel.com>
16449             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16450
16451         * config/i386/sse.md
16452         (define_mode_iterator VI4F_BRCST32x2): New.
16453         (define_mode_attr 64x2_mode): Ditto.
16454         (define_mode_attr 32x2mode): Ditto.
16455         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16456         with VI4F_BRCST32x2): Ditto.
16457         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16458         with V16FI mode iterator): Ditto.
16459         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16460         with V16FI): Ditto.
16461         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16462         with VI8F_BRCST64x2): 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 VI8_AVX512VL): New.
16475         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16476
16477 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16478
16479         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16480         (define_mode_iterator V48_AVX512VL): New.
16481         (define_mode_iterator V12_AVX512VL): Ditto.
16482         (define_insn <avx512>_load<mode>_mask): Split into two similar
16483         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16484         Refactor output template.
16485         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16486
16487 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16488
16489         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16490         rtx_insn *.
16491         (reg_available_p): Likewise for param "insn".
16492         (insert_set_in_table): Likewise.
16493         (hash_scan_set): Likewise.
16494         (hash_scan_insn): Likewise.
16495         (make_set_regs_unavailable): Likewise.
16496         (compute_hash_table_work): Likewise for local "insn".
16497         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16498         const rtx_insn *.
16499         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16500         (try_replace_reg): Likewise.
16501         (find_avail_set): Likewise.
16502         (cprop_jump): Likewise for params "setcc", "jump".
16503         (constprop_register): Likewise for param "insn".
16504         (cprop_insn): Likewise.
16505         (do_local_cprop): Likewise.
16506         (local_cprop_pass): Likewise for local "insn".
16507         (bypass_block): Likewise for params "setcc" and "jump".
16508         (bypass_conditional_jumps): Likewise for locals "setcc" and
16509         "insn".
16510         (one_cprop_pass): Likewise for local "insn".
16511
16512 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16513
16514         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16515         from rtx to rtx_insn *.
16516         (struct comparison): Likewise, also for field "prev_clobber".
16517         (conforming_compare): Likewise for param "insn".
16518         (arithmetic_flags_clobber_p): Likewise.
16519         (find_flags_uses_in_insn): Likewise.
16520         (find_comparison_dom_walker::before_dom_children): Likewise for
16521         locals "insn", "next", "last_clobber".
16522         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16523
16524 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16525
16526         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16527         "insn" from rtx to rtx_insn *.
16528         (single_set_for_csa): Likewise for param "insn".
16529         (record_one_stack_ref): Likewise.
16530         (try_apply_stack_adjustment): Likewise.
16531         (struct record_stack_refs_data): Likewise for field "insn".
16532         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16533         (prev_active_insn_bb): Likewise for return type and param "insn".
16534         (next_active_insn_bb): Likewise.
16535         (force_move_args_size_note): Likewise for params "prev" and "last"
16536         and locals "test", "next_candidate", "prev_candidate".
16537         (combine_stack_adjustments_for_block): Strengthen locals
16538         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16539         rtx_insn *.
16540
16541 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16542
16543         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16544         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16545         (subst_insn): Likewise for this variable.
16546         (added_links_insn): Likewise.
16547         (struct insn_link): Likewise for field "insn".
16548         (alloc_insn_link): Likewise for param "insn".
16549         (struct undobuf): Likewise for field "other_insn".
16550         (find_single_use): Likewise for param "insn" and local "next".
16551         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16552         (delete_noop_moves): Likewise for locals "insn", "next".
16553         (create_log_links): Likewise for locals "insn", "use_insn".
16554         Strengthen local "next_use" from rtx * to rtx_insn **.
16555         (insn_a_feeds_b): Likewise for params "a", "b".
16556         (combine_instructions): Likewise for param "f" and locals "insn",
16557         "next", "prev", "first", "last_combined_insn", "link", "link1",
16558         "temp".  Replace use of NULL_RTX with NULL when referring to
16559         insns.
16560         (setup_incoming_promotions): Likewise for param "first"
16561         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16562         (can_combine_p): Likewise for params "insn", "i3", "pred",
16563         "pred2", "succ", "succ2" and for local "p".
16564         (combinable_i3pat): Likewise for param "i3".
16565         (cant_combine_insn_p): Likewise for param "insn".
16566         (likely_spilled_retval_p): Likewise.
16567         (adjust_for_new_dest): Likewise.
16568         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16569         (try_combine): Likewise for return type and for params "i3", "i2",
16570         "i1", "i0", "last_combined_insn", and for locals "insn",
16571         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16572         "i0_insn".  Eliminate local "tem" in favor of new locals
16573         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16574         checked cast for now to rtx_insn * on the return type of
16575         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16576         insns.
16577         (find_split_point): Strengthen param "insn" from rtx to
16578         rtx_insn *.
16579         (simplify_set): Likewise for local "other_insn".
16580         (recog_for_combine): Likewise for param "insn".
16581         (record_value_for_reg): Likewise.
16582         (record_dead_and_set_regs_1): Likewise for local
16583         "record_dead_insn".
16584         (record_dead_and_set_regs): Likewise for param "insn".
16585         (record_promoted_value): Likewise.
16586         (check_promoted_subreg): Likewise.
16587         (get_last_value_validate): Likewise.
16588         (reg_dead_at_p): Likewise.
16589         (move_deaths): Likewise for param "to_insn".
16590         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16591         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16592         in favor of new locals "tem_note" and "tem_insn", the latter being
16593         an rtx_insn *.
16594         (distribute_links): Strengthen locals "place", "insn" from rtx to
16595         rtx_insn *.
16596
16597 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16598
16599         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16600         than a const_rtx.
16601         (can_delete_label_p): Require a const rtx_code_label * rather than
16602         a const_rtx.
16603         (delete_insn): Add checked cast to rtx_code_label * when we know
16604         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16605         rtx to rtx_insn *.
16606         (delete_insn_chain): Strengthen locals "prev" and "current" from
16607         rtx to rtx_insn *.  Add a checked cast when assigning from
16608         "finish" (strengthening the params will come later).  Add a
16609         checked cast to rtx_note * in region where we know
16610         NOTE_P (current).
16611         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16612         rtx_insn *.
16613         (compute_bb_for_insn): Likewise.
16614         (free_bb_for_insn): Likewise for local "insn".
16615         (compute_bb_for_insn): Likewise.
16616         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16617         local "insn" from rtx to rtx_insn *
16618         (flow_active_insn_p): Require a const rtx_insn * rather than a
16619         const_rtx.
16620         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16621         rtx_insn *.
16622         (can_fallthru): Likewise for locals "insn" and "insn2".
16623         (bb_note): Likewise for local "note".
16624         (first_insn_after_basic_block_note): Likewise for local "note" and
16625         for return type.
16626         (rtl_split_block): Likewise for locals "insn" and "next".
16627         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16628         "end".
16629         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16630         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16631         "prev", "tmp".
16632         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16633         them), "kill_from", "barrier", "new_insn".
16634         (patch_jump_insn): Likewise for params "insn", "old_label".
16635         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16636         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16637         "old_label", "new_label".
16638         (rtl_tidy_fallthru_edge): Likewise for local "q".
16639         (rtl_split_edge): Likewise for locals "before", "last".
16640         (commit_one_edge_insertion): Likewise for locals "before",
16641         "after", "insns", "tmp", "last", adding a checked cast where
16642         currently necessary.
16643         (commit_edge_insertions): Likewise.
16644         (rtl_dump_bb): Likewise for locals "insn", "last".
16645         (print_rtl_with_bb): Likewise for local "x".
16646         (rtl_verify_bb_insns): Likewise for local "x".
16647         (rtl_verify_bb_pointers): Likewise for local "insn".
16648         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16649         "head", "end".
16650         (rtl_verify_fallthru): Likewise for local "insn".
16651         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16652         (purge_dead_edges): Likewise for local "insn".
16653         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16654         (skip_insns_after_block): Likewise for return type and for locals
16655         "insn", "last_insn", "next_head", "prev".
16656         (record_effective_endpoints): Likewise for locals "next_insn",
16657         "insn", "end".
16658         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16659         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16660         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16661         (duplicate_insn_chain): For now, add checked cast from rtx to
16662         rtx_insn * when returning insn.
16663         (cfg_layout_duplicate_bb): Likewise for local "insn".
16664         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16665         "prev", "remaints".
16666         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16667         (rtl_block_empty_p): Likewise.
16668         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16669         "split_point", "last".
16670         (rtl_block_ends_with_call_p): Likewise for local "insn".
16671         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16672         const rtx_insn *.
16673         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16674         "split_at_insn" from rtx to rtx_insn *.
16675         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16676         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16677         to const rtx_insn *.
16678         (rtl_account_profile_record): Likewise.
16679
16680 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16681
16682         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16683         rtx to rtx_insn *.
16684         (average_num_loop_insns): Likewise.
16685         (init_set_costs): Likewise for local "seq".
16686         (seq_cost): Likewise for param "seq", from const_rtx to const
16687         rtx_insn *.
16688
16689 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16690
16691         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16692         rtx to rtx_insn *.
16693
16694 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16695
16696         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16697         "f1" and "f2" from rtx * to rtx_insn **.
16698         (flow_find_head_matching_sequence): Likewise.
16699
16700         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16701         "cbranch_insn" from rtx to rtx_insn *.
16702         (thread_jump): Likewise for local "insn".
16703         (try_forward_edges): Likewise for local "last".
16704         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16705         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16706         "real_b_end".
16707         (can_replace_by): Likewise for params "i1", "i2".
16708         (old_insns_match_p): Likewise.
16709         (merge_notes): Likewise.
16710         (walk_to_nondebug_insn): Likewise for param "i1".
16711         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16712         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16713         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16714         (flow_find_head_matching_sequence): Strengthen params "f1" and
16715         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16716         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16717         rtx_insn *.
16718         (outgoing_edges_match): Likewise for locals "last1", "last2".
16719         (try_crossjump_to_edge): Likewise for local "insn".
16720         Replace call to for_each_rtx with for_each_rtx_in_insn.
16721
16722         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16723         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16724         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16725         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16726         (try_optimize_cfg): Strengthen local "last" from rtx to
16727         rtx_insn *.
16728         (delete_dead_jumptables): Likewise for locals "insn", "next",
16729         "label".
16730
16731         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16732         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16733         "rtx else_first_tail", to reflect the basic-block.h changes above.
16734
16735 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16736
16737         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16738         rtx_insn *.
16739         (purge_dead_tablejump_edges): Likewise.
16740         (find_bb_boundaries): Likewise for locals "insn", "end",
16741         "flow_transfer_insn".
16742
16743 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16744
16745         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16746         "ins" and "prev" from rtx to rtx_insn *.
16747
16748 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16749
16750         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16751         rtx_insn *.
16752         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16753         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16754         "scan_start".
16755         (load_register_parameters): Likewise for local "before_arg".
16756         (check_sibcall_argument_overlap): Likewise for param "insn".
16757         (expand_call): Likewise for locals "normal_call_insns",
16758         "tail_call_insns", "insns", "before_call", "after_args",
16759         "before_arg", "last", "prev".  Strengthen one of the "last" from
16760         rtx to rtx_call_insn *.
16761         (fixup_tail_calls): Strengthen local "insn" from rtx to
16762         rtx_insn *.
16763         (emit_library_call_value_1): Likewise for locals "before_call" and
16764         "last".
16765
16766 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16767
16768         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16769         and "last" from rtx to rtx_insn *.
16770         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16771         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16772         rtx_call_insn *.
16773         (expand_errno_check): Strengthen local "lab" from rtx to
16774         rtx_code_label *.
16775         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16776         rtx_insn *.
16777         (expand_builtin_mathfn_2): Likewise.
16778         (expand_builtin_mathfn_ternary): Likewise.
16779         (expand_builtin_mathfn_3): Likewise.
16780         (expand_builtin_interclass_mathfn): Likewise for local "last".
16781         (expand_builtin_int_roundingfn): Likewise for local "insns".
16782         (expand_builtin_int_roundingfn_2): Likewise.
16783         (expand_builtin_strlen): Likewise for local "before_strlen".
16784         (expand_builtin_strncmp): Likewise for local "seq".
16785         (expand_builtin_signbit): Likewise for local "last".
16786         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16787         from rtx to rtx_code_label *.
16788         (expand_stack_restore):  Strengthen local "prev" from rtx to
16789         rtx_insn *.
16790
16791 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16792
16793         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16794         to rtx_insn *.
16795         (struct btr_def_s): Likewise.
16796         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16797         const rtx_insn *.
16798         (add_btr_def): Likewise.
16799         (new_btr_user): Likewise.
16800         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16801         rtx to rtx_insn *.
16802         (link_btr_uses): Likewise.
16803         (move_btr_def): Likewise for locals "insp", "old_insn",
16804         "new_insn".  Add checked cast to rtx_insn * for now on result of
16805         gen_move_insn.
16806         (can_move_up): Strengthen param "insn" from const_rtx to
16807         const rtx_insn *.
16808
16809 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16810
16811         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16812         rtx_insn *.
16813         (get_uncond_jump_length): Likewise for locals "label", "jump".
16814         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16815         "jump", "insn".
16816         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16817         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16818         (find_jump_block): Likewise for local "insn".
16819         (fix_crossing_conditional_branches): Likewise for locals
16820         "old_jump", "new_jump".
16821         (fix_crossing_unconditional_branches): Likewise for locals
16822         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16823         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16824
16825 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16826
16827         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16828         rtx to rtx_insn *.
16829         (struct mem_insn): Likewise for field "insn".
16830         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16831         (reg_next_inc_use): Likewise.
16832         (reg_next_def): Likewise.
16833         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16834         from rtx to rtx_insn *.
16835         (move_insn_before): Likewise for param "next_insn" and local "insns".
16836         (attempt_change): Likewise for local "mov_insn".
16837         (try_merge): Likewise for param "last_insn".
16838         (get_next_ref): Likewise for return type and local "insn".
16839         Strengthen param "next_array" from rtx * to rtx_insn **.
16840         (parse_add_or_inc): Strengthen param "insn" from rtx to
16841         rtx_insn *.
16842         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16843         the latter).
16844         (merge_in_block): Likewise for locals "insn", "curr",
16845         "other_insn".
16846         (pass_inc_dec::execute): Update allocations of the arrays to
16847         reflect the stronger types.
16848
16849 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16850
16851         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16852         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16853         from rtx to rtx_code_label *.
16854
16855 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16856
16857         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16858         to rtx_insn *.
16859
16860 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16861
16862         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16863         generated a warning and prevented bootstrapping the compiler.
16864
16865 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16866
16867         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16868         rtx_insn *.
16869
16870         * jump.c (delete_related_insns): Likewise, also for locals "next"
16871         and "prev".
16872
16873 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16874
16875         * genautomata.c (output_internal_insn_latency_func): When writing
16876         the function "internal_insn_latency" to insn-automata.c,
16877         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16878         allowing the optional guard function of (define_bypass) clauses to
16879         expect a pair of rtx_insn *, rather than a pair of rtx.
16880         (output_insn_latency_func): When writing the function
16881         "insn_latency", add an "uncast_" prefix to params "insn" and
16882         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16883         using checked casts from the params, thus enabling the above
16884         change to the generated "internal_insn_latency" function.
16885
16886 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16887
16888         PR tree-optimization/62091
16889         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16890         handle correctly arrays.
16891         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16892         inheritance binfos.
16893         (record_known_type): Walk into inner type.
16894         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16895         condition on no type changes.
16896
16897 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16898
16899         * genattrtab.c (write_attr_get): Within the generated get_attr_
16900         functions, rename param "insn" to "uncast_insn" and reintroduce
16901         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16902         is an rtx_insn * within insn-attrtab.c
16903
16904 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16905
16906         * output.h (peephole): Strengthen return type from rtx to
16907         rtx_insn *.
16908         * rtl.h (delete_for_peephole): Likewise for both params.
16909         * genpeep.c (main): In generated "peephole" function, strengthen
16910         return type and local "insn" from rtx to rtx_insn *.  For now,
16911         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16912         rtx_insn *, with a checked cast.
16913         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16914         locals "insn", "next", "prev" from rtx to rtx_insn *.
16915
16916 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16917
16918         PR tree-optimization/62112
16919         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16920         * gimple-iterator.h (gsi_replace): Return bool.
16921         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16922         moved from ref_may_alias_global_p.
16923         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16924         New overloads.
16925         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16926         (stmt_kills_ref_p_1): Rename...
16927         (stmt_kills_ref_p): ... to this.
16928         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16929         stmt_kills_ref_p): Declare.
16930         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16931         Move the self-assignment case...
16932         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16933
16934 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16935
16936         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16937
16938         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16939         "after".  For now, don't strengthen param "trial", which requires
16940         adding checked casts when returning it.
16941
16942 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16943
16944         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16945         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16946         "var_location" hook from rtx to rtx_insn *.
16947         (debug_nothing_rtx): Delete in favor of...
16948         (debug_nothing_rtx_code_label): New prototype.
16949         (debug_nothing_rtx_rtx): Delete unused prototype.
16950         (debug_nothing_rtx_insn): New prototype.
16951
16952         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16953         invoking debug_hooks->var_location (in two places, one in a NOTE
16954         case of a switch statement, the other guarded by a CALL_P
16955         conditional.  Add checked cast to rtx_code_label * when invoking
16956         debug_hooks->label (within CODE_LABEL case of switch statement).
16957
16958         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16959         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16960         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16961         (xcoff_debug_hooks): Likewise.
16962         * debug.c (do_nothing_debug_hooks): Likewise.
16963         (debug_nothing_rtx): Delete in favor of...
16964         (debug_nothing_rtx_insn): New function.
16965         (debug_nothing_rtx_rtx): Delete unused function.
16966         (debug_nothing_rtx_code_label): New function.
16967         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16968         debug_nothing_rtx to debug_nothing_rtx_code_label.
16969         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16970         to rtx_insn *.
16971         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16972         debug_nothing_rtx to debug_nothing_rtx_insn.
16973         (sdbout_label): Strengthen param "insn" from rtx to
16974         rtx_code_label *.
16975         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16976         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16977         "var_location" hook from debug_nothing_rtx to
16978         debug_nothing_rtx_insn.
16979
16980 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16981
16982         * recog.h (insn_output_fn): Update this function typedef to match
16983         the changes below to the generated output functions, strengthening
16984         the 2nd param from rtx to rtx_insn *.
16985
16986         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16987         insn when invoking an output function, to match the new signature
16988         of insn_output_fn with a stronger second param.
16989
16990         * genconditions.c (write_header): In the generated code for
16991         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16992         to match the other changes in this patch.
16993
16994         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16995         the generated "gen_" functions from rtx to rtx_insn * within their
16996         implementations.
16997
16998         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16999         the subfunctions within the generated "recog_", "split", "peephole2"
17000         function trees from rtx to rtx_insn *.  For now, the top-level
17001         generated functions ("recog", "split", "peephole2") continue to
17002         take a plain rtx for "insn", to avoid introducing dependencies on
17003         other patches.  Rename this 2nd param from "insn" to
17004         "uncast_insn", and reintroduce "insn" as a local variable of type
17005         rtx_insn *, initialized at the top of the generated function with
17006         a checked cast on "uncast_insn".
17007         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
17008         the generated "gen_" functions from rtx to rtx_insn * within their
17009         prototypes.
17010
17011         * genoutput.c (process_template): Strengthen the 2nd param within
17012         the generated "output_" functions "insn" from rtx to rtx_insn *.
17013
17014 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17015
17016         * tree-profile.c (tree_profiling): Skip external functions
17017         when doing coverage instrumentation.
17018         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
17019
17020 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17021
17022         * config/rs6000/altivec.h (vec_cpsgn): New #define.
17023         (vec_mergee): Likewise.
17024         (vec_mergeo): Likewise.
17025         (vec_cntlz): Likewise.
17026         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
17027         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
17028         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
17029         VMRGEW, and VMRGOW.
17030         * doc/extend.texi: Document various forms of vec_cpsgn,
17031         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
17032         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
17033         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
17034         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
17035         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
17036
17037 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17038
17039         * config/rs6000/rs6000.c (context.h): New include.
17040         (tree-pass.h): Likewise.
17041         (make_pass_analyze_swaps): New decl.
17042         (rs6000_option_override): Register pass_analyze_swaps.
17043         (swap_web_entry): New subsclass of web_entry_base (df.h).
17044         (special_handling_values): New enum.
17045         (union_defs): New function.
17046         (union_uses): Likewise.
17047         (insn_is_load_p): Likewise.
17048         (insn_is_store_p): Likewise.
17049         (insn_is_swap_p): Likewise.
17050         (rtx_is_swappable_p): Likewise.
17051         (insn_is_swappable_p): Likewise.
17052         (chain_purpose): New enum.
17053         (chain_contains_only_swaps): New function.
17054         (mark_swaps_for_removal): Likewise.
17055         (swap_const_vector_halves): Likewise.
17056         (adjust_subreg_index): Likewise.
17057         (permute_load): Likewise.
17058         (permute_store): Likewise.
17059         (handle_special_swappables): Likewise.
17060         (replace_swap_with_copy): Likewise.
17061         (dump_swap_insn_table): Likewise.
17062         (rs6000_analyze_swaps): Likewise.
17063         (pass_data_analyze_swaps): New pass_data.
17064         (pass_analyze_swaps): New rtl_opt_pass.
17065         (make_pass_analyze_swaps): New function.
17066         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
17067
17068 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17069
17070         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
17071         type from rtx to rtx_insn *.
17072         (create_copy_of_insn_rtx): Likewise.
17073         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
17074         (create_copy_of_insn_rtx): Likewise, also for local "res".
17075
17076 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17077
17078         * rtl.h (find_first_parameter_load): Strengthen return type from
17079         rtx to rtx_insn *.
17080         * rtlanal.c (find_first_parameter_load): Strengthen return type
17081         from rtx to rtx_insn *.  Add checked cast for now, to postpone
17082         strengthening the params.
17083
17084 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17085
17086         PR fortran/44054
17087         * diagnostic.c: Set default caret.
17088         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
17089         line is needed.
17090         * diagnostic.h (struct diagnostic_context):
17091
17092 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17093
17094         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
17095         (sel_bb_head): Strengthen return type insn_t (currently just an
17096         rtx) to rtx_insn *.
17097         (sel_bb_end): Likewise.
17098
17099         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
17100         (sel_bb_head): Strengthen return type and local "head" from
17101         insn_t (currently just an rtx) to rtx_insn *.
17102         (sel_bb_end): Likewise for return type.
17103         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
17104         working with insn.
17105
17106 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17107
17108         * basic-block.h (get_last_bb_insn): Strengthen return type from
17109         rtx to rtx_insn *.
17110         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
17111         end".
17112
17113 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17114
17115         PR fortran/44054
17116         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
17117         to here ...
17118         (diagnostic_report_diagnostic): ... from here.
17119         * toplev.c (general_init): Move code to c-family.
17120
17121 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17122
17123         * df.h (web_entry_base): Replace existing struct web_entry with a
17124         new class web_entry_base with only the predecessor member.
17125         (unionfind_root): Remove declaration and move to class member.
17126         (unionfind_union): Remove declaration and move to friend
17127         function.
17128         (union_defs): Remove declaration.
17129         * web.c (web_entry_base::unionfind_root): Modify to be member
17130         function and adjust accessors.
17131         (unionfind_union): Modify to be friend function and adjust
17132         accessors.
17133         (web_entry): New subclass of web_entry_base containing the reg
17134         member.
17135         (union_match_dups): Modify for struct -> class changes.
17136         (union_defs): Likewise.
17137         (entry_register): Likewise.
17138         (pass_web::execute): Likewise.
17139
17140 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
17141
17142         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
17143         builtin define __VEC_ELEMENT_REG_ORDER__.
17144
17145 2014-08-20  Martin Jambor  <mjambor@suse.cz>
17146             Wei Mi  <wmi@google.com>
17147
17148         PR ipa/60449
17149         PR middle-end/61776
17150         * tree-ssa-operands.c (update_stmt_operands): Remove
17151         MODIFIED_NORETURN_CALLS.
17152         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
17153         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
17154         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
17155         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
17156         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
17157         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
17158         (gimple_call_set_ctrl_altering): New func.
17159         (gimple_call_ctrl_altering_p): Ditto.
17160         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
17161         (make_blocks): Use gimple_call_initialize_ctrl_altering.
17162         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
17163         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
17164         remove MODIFIED_NORETURN_CALLS.
17165
17166 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17167
17168         * coverage.c (coverage_compute_profile_id): Return non-0;
17169         also handle symbols with unique name.
17170         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
17171
17172 2014-08-20  Steve Ellcey  <sellcey@mips.com>
17173
17174         PR middle-end/49191
17175         * doc/sourcebuild.texi (non_strict_align): New.
17176
17177 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17178
17179         * cgraphunit.c (ipa_passes, compile): Reshedule
17180         symtab_remove_unreachable_nodes passes; update comments.
17181         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
17182         TODO_remove_functions before the pass; the functions ought to be
17183         already removed.
17184         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
17185         TODO_remove_functions.
17186         * passes.c (pass_data_early_local_passes): Do not schedule function
17187         removal.
17188         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
17189
17190 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17191
17192         PR c/59304
17193         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
17194         before setting the option.
17195         * diagnostic.c (diagnostic_classify_diagnostic): Record
17196         command-line status.
17197
17198 2014-08-20  Richard Biener  <rguenther@suse.de>
17199
17200         PR lto/62190
17201         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
17202         to build uint{16,32,64}_type_node.
17203
17204 2014-08-20  Terry Guo  <terry.guo@arm.com>
17205
17206         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
17207         with immediate_operand.
17208
17209 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
17210
17211         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
17212         "insn" from an as_a to a safe_as_a, for the case when "insn" is
17213         NULL.
17214
17215 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17216
17217         PR preprocessor/51303
17218         * incpath.c (remove_duplicates): Use cpp_warning.
17219
17220 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17221
17222         PR c/60975
17223         PR c/53063
17224         * doc/options.texi (CPP): Document it.
17225         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
17226         * optc-gen.awk: Handle CPP.
17227         * opth-gen.awk: Likewise.
17228
17229 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17230
17231         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
17232         rtx_insn *.
17233         (duplicate_insn_chain): Likewise.
17234         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
17235         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17236         checked cast for now (until we can strengthen the params in the
17237         same way).
17238         (duplicate_insn_chain): Likewise.
17239
17240 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17241
17242         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17243         rtx_insn *.
17244         (prev_cc0_setter): Likewise.
17245
17246         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17247         rtx_insn *, adding checked casts for now as necessary.
17248         (prev_cc0_setter): Likewise.
17249
17250 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17251
17252         * expr.h (emit_move_insn): Strengthen return type from rtx to
17253         rtx_insn *.
17254         (emit_move_insn_1): Likewise.
17255         (emit_move_complex_push): Likewise.
17256         (emit_move_complex_parts): Likewise.
17257
17258         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17259         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17260         with insns.
17261         (emit_move_complex_push): Strengthen return type from rtx to
17262         rtx_insn *.
17263         (emit_move_complex): Likewise, also for local "ret".
17264         (emit_move_ccmode): Likewise.
17265         (emit_move_multi_word): Likewise for return type and locals
17266         "last_insn", "seq".
17267         (emit_move_insn_1): Likewise for return type and locals "result",
17268         "ret".
17269         (emit_move_insn): Likewise for return type and local "last_insn".
17270         (compress_float_constant): Likewise.
17271
17272 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17273
17274         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17275         from rtx to rtx_insn *.
17276
17277         * rtl.h (emit_insn_before): Likewise.
17278         (emit_insn_before_noloc): Likewise.
17279         (emit_insn_before_setloc): Likewise.
17280         (emit_jump_insn_before): Likewise.
17281         (emit_jump_insn_before_noloc): Likewise.
17282         (emit_jump_insn_before_setloc): Likewise.
17283         (emit_call_insn_before): Likewise.
17284         (emit_call_insn_before_noloc): Likewise.
17285         (emit_call_insn_before_setloc): Likewise.
17286         (emit_debug_insn_before): Likewise.
17287         (emit_debug_insn_before_noloc): Likewise.
17288         (emit_debug_insn_before_setloc): Likewise.
17289         (emit_label_before): Likewise.
17290         (emit_insn_after): Likewise.
17291         (emit_insn_after_noloc): Likewise.
17292         (emit_insn_after_setloc): Likewise.
17293         (emit_jump_insn_after): Likewise.
17294         (emit_jump_insn_after_noloc): Likewise.
17295         (emit_jump_insn_after_setloc): Likewise.
17296         (emit_call_insn_after): Likewise.
17297         (emit_call_insn_after_noloc): Likewise.
17298         (emit_call_insn_after_setloc): Likewise.
17299         (emit_debug_insn_after): Likewise.
17300         (emit_debug_insn_after_noloc): Likewise.
17301         (emit_debug_insn_after_setloc): Likewise.
17302         (emit_label_after): Likewise.
17303         (emit_insn): Likewise.
17304         (emit_debug_insn): Likewise.
17305         (emit_jump_insn): Likewise.
17306         (emit_call_insn): Likewise.
17307         (emit_label): Likewise.
17308         (gen_clobber): Likewise.
17309         (emit_clobber): Likewise.
17310         (gen_use): Likewise.
17311         (emit_use): Likewise.
17312         (emit): Likewise.
17313
17314         (emit_barrier_before): Strengthen return type from rtx to
17315         rtx_barrier *.
17316         (emit_barrier_after): Likewise.
17317         (emit_barrier): Likewise.
17318
17319         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17320         from rtx to rtx_insn *.  Add checked casts for now when converting
17321         "last" from rtx to rtx_insn *.
17322         (emit_insn_before_noloc): Likewise for return type.
17323         (emit_jump_insn_before_noloc): Likewise.
17324         (emit_call_insn_before_noloc): Likewise.
17325         (emit_debug_insn_before_noloc): Likewise.
17326         (emit_barrier_before): Strengthen return type and local "insn"
17327         from rtx to rtx_barrier *.
17328         (emit_label_before): Strengthen return type from rtx to
17329         rtx_insn *.  Add checked cast for now when returning param
17330         (emit_pattern_after_noloc): Strengthen return type from rtx to
17331         rtx_insn *.  Add checked casts for now when converting "last" from
17332         rtx to rtx_insn *.
17333         (emit_insn_after_noloc): Strengthen return type from rtx to
17334         rtx_insn *.
17335         (emit_jump_insn_after_noloc): Likewise.
17336         (emit_call_insn_after_noloc): Likewise.
17337         (emit_debug_insn_after_noloc): Likewise.
17338         (emit_barrier_after): Strengthen return type from rtx to
17339         rtx_barrier *.
17340         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17341         Add checked cast for now when converting "label" from rtx to
17342         rtx_insn *.
17343         (emit_pattern_after_setloc): Strengthen return type from rtx to
17344         rtx_insn *.  Add checked casts for now when converting "last" from
17345         rtx to rtx_insn *.
17346         (emit_pattern_after): Strengthen return type from rtx to
17347         rtx_insn *.
17348         (emit_insn_after_setloc): Likewise.
17349         (emit_insn_after): Likewise.
17350         (emit_jump_insn_after_setloc): Likewise.
17351         (emit_jump_insn_after): Likewise.
17352         (emit_call_insn_after_setloc): Likewise.
17353         (emit_call_insn_after): Likewise.
17354         (emit_debug_insn_after_setloc): Likewise.
17355         (emit_debug_insn_after): Likewise.
17356         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17357         when converting "last" from rtx to rtx_insn *.
17358         (emit_pattern_before): Strengthen return type from rtx to
17359         rtx_insn *.
17360         (emit_insn_before_setloc): Likewise.
17361         (emit_insn_before): Likewise.
17362         (emit_jump_insn_before_setloc): Likewise.
17363         (emit_jump_insn_before): Likewise.
17364         (emit_call_insn_before_setloc): Likewise.
17365         (emit_call_insn_before): Likewise.
17366         (emit_debug_insn_before_setloc): Likewise.
17367         (emit_debug_insn_before): Likewise.
17368         (emit_insn): Strengthen return type and locals "last", "insn",
17369         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17370         within cases where we know we have an insn.
17371         (emit_debug_insn): Likewise.
17372         (emit_jump_insn): Likewise.
17373         (emit_call_insn): Strengthen return type and local "insn" from rtx
17374         to rtx_insn *.
17375         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17376         a checked cast to rtx_insn * for now on "label".
17377         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17378         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17379         (emit_use): Likewise.
17380         (gen_use): Likewise, also for local "seq".
17381         (emit): Likewise for return type and local "insn".
17382         (rtx_insn): Likewise for return type and local "new_rtx".
17383
17384         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17385         from rtx to rtx_barrier *.
17386
17387         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17388         changed return type from rtx to rtx_insn *, we must update
17389         "emit_fn" type, and this in turn means updating...
17390         (frame_insn): ...this.  Strengthen return type from rtx to
17391         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17392
17393 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17394
17395         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17396         rtx to rtx_jump_table_data *.  Also for local.
17397         * rtl.h (emit_jump_table_data): Likewise.
17398
17399 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17400
17401         * basic-block.h (create_basic_block_structure): Strengthen third
17402         param "bb_note" from rtx to rtx_note *.
17403         * rtl.h (emit_note_before): Strengthen return type from rtx to
17404         rtx_note *.
17405         (emit_note_after): Likewise.
17406         (emit_note): Likewise.
17407         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17408         * function.h (struct rtl_data): Strengthen field
17409         "x_stack_check_probe_note" from rtx to rtx_note *.
17410
17411         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17412         from rtx to rtx_note *.
17413         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17414         "bb_note" from rtx to rtx_note *.
17415         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17416         when calling emit_note_copy.
17417         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17418         rtx_note *.
17419         (emit_note_after): Likewise.
17420         (emit_note_before): Likewise.
17421         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17422         (emit_note): Likewise.
17423         * except.c (emit_note_eh_region_end): Likewise for return type.
17424         Strengthen local "next" from rtx to rtx_insn *.
17425         (convert_to_eh_region_ranges): Strengthen local "note"
17426         from rtx to rtx_note *.
17427         * final.c (change_scope): Likewise.
17428         (reemit_insn_block_notes): Likewise, for both locals named "note".
17429         Also, strengthen local "insn" from rtx to rtx_insn *.
17430         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17431         rtx to rtx_note *.
17432         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17433         strengthen local "seq" from rtx to rtx_insn *.
17434         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17435         to rtx_note *.
17436         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17437         vec<rtx_note *>.
17438         (get_bb_note_from_pool): Strengthen return type from rtx to
17439         rtx_note *.
17440         (sel_create_basic_block): Strengthen local "new_bb_note" from
17441         insn_t to rtx_note *.
17442         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17443         "note" from rtx to rtx_note *.
17444         (emit_notes_in_bb): Likewise.
17445
17446 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17447
17448         * function.h (struct rtl_data): Strengthen field
17449         "x_parm_birth_insn" from rtx to rtx_insn *.
17450         * function.c (struct assign_parm_data_all): Strengthen fields
17451         "first_conversion_insn" and "last_conversion_insn" from rtx to
17452         rtx_insn *.
17453
17454 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17455
17456         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17457         to rtx_insn *; also for local "var_end_seq".
17458         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17459         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17460         "insn".
17461         (expand_gimple_cond): Likewise for locals "last2" and "last".
17462         (mark_transaction_restart_calls): Likewise for local "insn".
17463         (expand_gimple_stmt): Likewise for return type and locals "last"
17464         and "insn".
17465         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17466         (avoid_complex_debug_insns): Likewise for param "insn".
17467         (expand_debug_locations): Likewise for locals "insn", "last",
17468         "prev_insn" and "insn2".
17469         (expand_gimple_basic_block): Likewise for local "last".
17470         (construct_exit_block): Likewise for locals "head", "end",
17471         "orig_end".
17472         (pass_expand::execute): Likewise for locals "var_seq",
17473         "var_ret_seq", "next".
17474
17475 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17476
17477         * asan.h (asan_emit_stack_protection): Strengthen return type from
17478         rtx to rtx_insn *.
17479         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17480         "insns" to hold the return value.
17481
17482 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17483
17484         * basic-block.h (bb_note): Strengthen return type from rtx to
17485         rtx_note *.
17486         * sched-int.h (bb_note): Likewise.
17487         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17488
17489 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17490
17491         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17492         rtx_insn *.
17493
17494         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17495         "insn" from rtx to rtx_insn *.
17496         (make_debug_insn_raw): Strengthen return type from rtx to
17497         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17498         (make_jump_insn_raw):  Strengthen return type from rtx to
17499         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17500         (make_call_insn_raw):  Strengthen return type from rtx to
17501         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17502         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17503         callback from rtx to rtx_insn *; likewise for local "insn" and
17504         "next", adding a checked cast to rtx_insn in the relevant cases of
17505         the switch statement.
17506         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17507         callback from rtx to rtx_insn *.
17508         (emit_pattern_after_setloc): Likewise.
17509         (emit_pattern_after): Likewise.
17510         (emit_pattern_before_setloc): Likewise.
17511         (emit_pattern_before): Likewise.
17512
17513 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17514
17515         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17516         rtx_call_insn *.
17517         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17518         accepting an rtx_insn *.
17519         (last_call_insn): Strengthen return type from rtx to
17520         rtx_call_insn *.
17521
17522 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17523
17524         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17525         "insns" from rtx to rtx_insn *.
17526         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17527         locals "insn" and "prev".
17528
17529 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17530
17531         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17532         rtx_jump_table_data **.
17533
17534         * cfgbuild.c (make_edges): Introduce local "table", using it in
17535         place of "tmp" for jump table data.
17536         (find_bb_boundaries): Strengthen local "table" from rtx to
17537         rtx_jump_table_data *.
17538         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17539         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17540         (try_crossjump_to_edge): Likewise.
17541         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17542         "table".
17543         (patch_jump_insn): Introduce local "table", using it in place of
17544         "tmp" for jump table data.
17545         (force_nonfallthru_and_redirect): Introduce local "table", so that
17546         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17547         logic around the call to overwrite "note" appropriately if
17548         tablejump_p returns non-zero.
17549         (get_last_bb_insn): Introduce local "table", using it in place of
17550         "tmp" for jump table data.
17551         * dwarf2cfi.c (create_trace_edges): Likewise.
17552
17553         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17554         from rtx to rtx_jump_table_data *.
17555         (create_fix_barrier): Strengthen local "tmp" from rtx to
17556         rtx_jump_table_data *.
17557         (arm_reorg): Likewise for local "table".
17558
17559         * config/s390/s390.c (s390_chunkify_start): Likewise.
17560
17561         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17562
17563         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17564         rtx to rtx_jump_table_data *.
17565
17566         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17567         rtx_jump_table_data **.  Add a checked cast when writing through
17568         the pointer: we know there that local "table" is non-NULL and that
17569         JUMP_TABLE_DATA_P (table) holds.
17570         (label_is_jump_target_p): Introduce local "table", using it in
17571         place of "tmp" for jump table data.
17572
17573 2014-08-19  Marek Polacek  <polacek@redhat.com>
17574
17575         PR c++/62153
17576         * doc/invoke.texi: Document -Wbool-compare.
17577
17578 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17579
17580         * rtl.h (entry_of_function): Strengthen return type from rtx to
17581         rtx_insn *.
17582         * cfgrtl.c (entry_of_function): Likewise.
17583
17584 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17585
17586         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17587         rtx_insn *, adding a checked cast for now.
17588         (get_last_insn): Likewise.
17589
17590 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17591
17592         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17593         rtx_code_label *.
17594
17595         * emit-rtl.c (gen_label_rtx): Likewise.
17596
17597 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17598
17599         * rtl.h (previous_insn): Strengthen return type from rtx to
17600         rtx_insn *.
17601         (next_insn): Likewise.
17602         (prev_nonnote_insn): Likewise.
17603         (prev_nonnote_insn_bb): Likewise.
17604         (next_nonnote_insn): Likewise.
17605         (next_nonnote_insn_bb): Likewise.
17606         (prev_nondebug_insn): Likewise.
17607         (next_nondebug_insn): Likewise.
17608         (prev_nonnote_nondebug_insn): Likewise.
17609         (next_nonnote_nondebug_insn): Likewise.
17610         (prev_real_insn): Likewise.
17611         (next_real_insn): Likewise.
17612         (prev_active_insn): Likewise.
17613         (next_active_insn): Likewise.
17614
17615         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17616         rtx_insn *, adding a checked cast.
17617         (previous_insn): Likewise.
17618         (next_nonnote_insn): Likewise.
17619         (next_nonnote_insn_bb): Likewise.
17620         (prev_nonnote_insn): Likewise.
17621         (prev_nonnote_insn_bb): Likewise.
17622         (next_nondebug_insn): Likewise.
17623         (prev_nondebug_insn): Likewise.
17624         (next_nonnote_nondebug_insn): Likewise.
17625         (prev_nonnote_nondebug_insn): Likewise.
17626         (next_real_insn): Likewise.
17627         (prev_real_insn): Likewise.
17628         (next_active_insn): Likewise.
17629         (prev_active_insn): Likewise.
17630
17631         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17632         param "stepfunc" so that it returns an rtx_insn * rather than an
17633         rtx, to track the change to prev_nonnote_insn_bb, which is the
17634         only function this is called with.
17635         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17636
17637 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17638
17639         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17640         assert.
17641
17642 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17643
17644         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17645         (class rtx_nonjump_insn): Likewise.
17646         (class rtx_jump_insn): Likewise.
17647         (class rtx_call_insn): Likewise.
17648         (class rtx_jump_table_data): Likewise.
17649         (class rtx_barrier): Likewise.
17650         (class rtx_code_label): Likewise.
17651         (class rtx_note): Likewise.
17652
17653         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17654         adding the invariant DEBUG_INSN_P (X).
17655         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17656         the invariant NONJUMP_INSN_P (X).
17657         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17658         the invariant JUMP_P (X).
17659         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17660         the invariant CALL_P (X).
17661         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17662         invariant JUMP_TABLE_DATA_P (X).
17663         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17664         invariant BARRIER_P (X).
17665         (class rtx_code_label): New, a subclass of rtx_insn, adding
17666         the invariant LABEL_P (X).
17667         (class rtx_note): New, a subclass of rtx_insn, adding
17668         the invariant NOTE_P(X).
17669         (is_a_helper <rtx_debug_insn *>::test): New.
17670         (is_a_helper <rtx_nonjump_insn *>::test): New.
17671         (is_a_helper <rtx_jump_insn *>::test): New.
17672         (is_a_helper <rtx_call_insn *>::test): New.
17673         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17674         overloaded for both rtx and rtx_insn *.
17675         (is_a_helper <rtx_barrier *>::test): New.
17676         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17677         for both rtx and rtx_insn *.
17678         (is_a_helper <rtx_note *>::test): New.
17679
17680 2014-08-19  Marek Polacek  <polacek@redhat.com>
17681
17682         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17683         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17684         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17685         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17686
17687 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17688
17689         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17690         rtx_insn *.  To help with transition, for now, convert from an
17691         access macro into a pair of functions: BND_TO, returning an
17692         rtx_insn *, and...
17693         (SET_BND_TO): New function, for use where BND_TO is used as an
17694         lvalue.
17695
17696         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17697         SET_BND_TO.
17698         (BND_TO): New function, adding a checked cast.
17699         (SET_BND_TO): New function.
17700
17701         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17702         SET_BND_TO.
17703         (compute_av_set_on_boundaries): Likewise.
17704
17705 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17706
17707         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17708         destination if it is used in source.
17709         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17710         (*popcount<mode>2_falsedep_1): Likewise.
17711
17712 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17713
17714         PR other/62168
17715         * configure.ac: Set install_gold_as_default to no first.
17716         * configure: Regenerated.
17717
17718 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17719
17720         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17721         "note_list" field will eventually be an rtx_insn *.  To help with
17722         transition, for now, convert from an access macro into a pair of
17723         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17724         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17725         used as an lvalue.
17726
17727         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17728         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17729
17730         * sel-sched-ir.c (init_bb): Likewise.
17731         (sel_restore_notes): Likewise.
17732         (move_bb_info): Likewise.
17733         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17734         (SET_BB_NOTE_LIST): New function.
17735
17736 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17737
17738         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17739         field will eventually be an rtx_insn *.  To help with transition,
17740         for now, convert from an access macro into a pair of functions:
17741         VINSN_INSN_RTX, returning an rtx_insn *, and...
17742         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17743         is used as an lvalue.
17744
17745         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17746         SET_VINSN_INSN_RTX where it's used as an lvalue.
17747         (VINSN_INSN_RTX): New function.
17748         (SET_VINSN_INSN_RTX): New function.
17749
17750 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17751
17752         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17753         eventually be rtx_insn *, but to help with transition, for now,
17754         convert from an access macro into a pair of functions: DEP_PRO
17755         returning an rtx_insn * and...
17756         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17757         lvalue, returning an rtx&.
17758         (DEP_CON): Analogous changes to DEP_PRO above.
17759         (SET_DEP_CON): Likewise.
17760
17761         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17762         an lvalue to SET_DEP_CON.
17763         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17764         (sd_copy_back_deps): Likewise for DEP_CON.
17765         (DEP_PRO): New function, adding a checked cast for now.
17766         (DEP_CON): Likewise.
17767         (SET_DEP_PRO): New function.
17768         (SET_DEP_CON): Likewise.
17769
17770 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17771
17772         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17773         (extra_options): Add i386/cygwin.opt.
17774         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17775         (CPP_SPEC): Accept -pthread.
17776         (LINK_SPEC): Ditto.
17777         (GOMP_SELF_SPECS): Update comment.
17778         * config/i386/cygwin.opt: New file for -pthread flag.
17779
17780 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17781
17782         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17783         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17784         that we can return an rtx_insn *.
17785
17786 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17787
17788         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17789         when building executables, not DLLs.  Add --large-address-aware
17790         under the same conditions.
17791         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17792         when building executables, not DLLs.  Add --large-address-aware
17793         under the same conditions when using -m32.
17794
17795         * config/i386/cygwin-stdint.h: Throughout, make type
17796         definitions dependent on target architecture, not host.
17797
17798 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17799
17800         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17801         the return type from rtx to rtx_insn *,  which will enable various
17802         conversions in followup patches.  For now this is is done by a
17803         checked cast.
17804         (NEXT_INSN): Likewise.
17805         (SET_PREV_INSN): Convert to an inline function.  This is intended
17806         for use as an lvalue, and so returns an rtx& to allow in-place
17807         modification.
17808         (SET_NEXT_INSN): Likewise.
17809
17810 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17811
17812         PR debug/59051
17813         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17814
17815 2014-08-19  Marek Polacek  <polacek@redhat.com>
17816
17817         PR c/61271
17818         * cgraphunit.c (handle_alias_pairs): Fix condition.
17819
17820 2014-08-19  Richard Biener  <rguenther@suse.de>
17821
17822         * gimple-fold.c (fold_gimple_assign): Properly build a
17823         null-pointer constant when devirtualizing addresses.
17824
17825 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17826
17827         * dwarf2out.c (decl_quals): New function.
17828         (modified_type_die): Take one cv_quals argument instead of two,
17829         one for const and one for volatile.
17830         (add_type_attribute): Likewise.
17831         (generic_parameter_die): Call add_type_attribute with one modifier
17832         argument.
17833         (base_type_for_mode): Likewise.
17834         (add_bounds_info): Likewise.
17835         (add_subscript_info): Likewise.
17836         (gen_array_type_die): Likewise.
17837         (gen_descr_array_type_die): Likewise.
17838         (gen_entry_point_die): Likewise.
17839         (gen_enumeration_type_die): Likewise.
17840         (gen_formal_parameter_die): Likewise.
17841         (gen_subprogram_die): Likewise.
17842         (gen_variable_die): Likewise.
17843         (gen_const_die): Likewise.
17844         (gen_field_die): Likewise.
17845         (gen_pointer_type_die): Likewise.
17846         (gen_reference_type_die): Likewise.
17847         (gen_ptr_to_mbr_type_die): Likewise.
17848         (gen_inheritance_die): Likewise.
17849         (gen_subroutine_type_die): Likewise.
17850         (gen_typedef_die): Likewise.
17851         (force_type_die): Likewise.
17852
17853 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17854
17855         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17856         if unset.
17857         * configure: Regenerate.
17858
17859 2014-08-19  Richard Biener  <rguenther@suse.de>
17860
17861         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17862         DECL_EXTERNALs in BLOCKs as non-references.
17863         * tree-streamer-out.c (streamer_write_chain): Likewise.
17864
17865 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17866             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17867             Anna Tikhonova  <anna.tikhonova@intel.com>
17868             Ilya Tocar  <ilya.tocar@intel.com>
17869             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17870             Ilya Verbin  <ilya.verbin@intel.com>
17871             Kirill Yukhin  <kirill.yukhin@intel.com>
17872             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17873
17874         * config/i386/sse.md
17875         (define_mode_iterator VI48_AVX512F): Delete.
17876         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17877         (define_mode_iterator VI2_AVX512VL): Ditto.
17878         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17879         Delete.
17880         (define_insn
17881         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17882         New.
17883         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17884         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17885         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17886         with VI48_AVX512F_AVX512VL): New.
17887         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17888         with VI2_AVX512VL): Ditto.
17889
17890 2014-08-19  Marek Polacek  <polacek@redhat.com>
17891
17892         * doc/invoke.texi: Document -Wc99-c11-compat.
17893
17894 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17895
17896         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17897         for rvalues, and...
17898         (SET_PREV_INSN): New macro, for use as an lvalue.
17899         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17900
17901         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17902         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17903         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17904         (fixup_abnormal_edges): Likewise.
17905         (unlink_insn_chain): Likewise.
17906         (fixup_reorder_chain): Likewise.
17907         (cfg_layout_delete_block): Likewise.
17908         (cfg_layout_merge_blocks): Likewise.
17909         * combine.c (update_cfg_for_uncondjump): Likewise.
17910         * emit-rtl.c (link_insn_into_chain): Likewise.
17911         (remove_insn): Likewise.
17912         (delete_insns_since): Likewise.
17913         (reorder_insns_nobb): Likewise.
17914         (emit_insn_after_1): Likewise.
17915         * final.c (rest_of_clean_state): Likewise.
17916         (final_scan_insn): Likewise.
17917         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17918         * haifa-sched.c (concat_note_lists): Likewise.
17919         (remove_notes): Likewise.
17920         (restore_other_notes): Likewise.
17921         (move_insn): Likewise.
17922         (unlink_bb_notes): Likewise.
17923         (restore_bb_notes): Likewise.
17924         * jump.c (delete_for_peephole): Likewise.
17925         * optabs.c (emit_libcall_block_1): Likewise.
17926         * reorg.c (emit_delay_sequence): Likewise.
17927         (fill_simple_delay_slots): Likewise.
17928         * sel-sched-ir.c (sel_move_insn): Likewise.
17929         (sel_remove_insn): Likewise.
17930         (get_bb_note_from_pool): Likewise.
17931         * sel-sched.c (move_nop_to_previous_block): Likewise.
17932
17933         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17934         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17935         (c6x_gen_bundles): Likewise.
17936         (hwloop_optimize): Likewise.
17937         * config/frv/frv.c (frv_function_prologue): Likewise.
17938         (frv_register_nop): Likewise.
17939         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17940         (ia64_reorg): Likewise.
17941         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17942         (mep_make_bundle): Likewise.
17943         (mep_bundle_insns): Likewise.
17944         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17945         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17946         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17947
17948 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17949
17950         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17951         return type from rtx to rtx_insn *.
17952         (BB_END): Likewise.
17953         (BB_HEADER): Likewise.
17954         (BB_FOOTER): Likewise.
17955         (SET_BB_HEAD): Convert to a function.
17956         (SET_BB_END): Likewise.
17957         (SET_BB_HEADER): Likewise.
17958         (SET_BB_FOOTER): Likewise.
17959
17960         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17961         Strengthen the return type from rtx to rtx_insn *.  For now, this
17962         is done by adding a checked cast, but this will eventually
17963         become a field lookup.
17964         (BB_END): Likewise.
17965         (BB_HEADER): Likewise.
17966         (BB_FOOTER): Likewise.
17967         (SET_BB_HEAD): New function, from macro of same name.  This is
17968         intended for use as an lvalue, and so returns an rtx& to allow
17969         in-place modification.
17970         (SET_BB_END): Likewise.
17971         (SET_BB_HEADER): Likewise.
17972         (SET_BB_FOOTER): Likewise.
17973
17974 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17975
17976         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17977         for rvalues, and...
17978         (SET_BB_HEAD): New macro, for use as a lvalue.
17979         (BB_END, SET_BB_END): Likewise.
17980         (BB_HEADER, SET_BB_HEADER): Likewise.
17981         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17982
17983         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17984         of BB_* macros into SET_BB_* macros.
17985         (fix_crossing_unconditional_branches): Likewise.
17986         * caller-save.c (save_call_clobbered_regs): Likewise.
17987         (insert_one_insn): Likewise.
17988         * cfgbuild.c (find_bb_boundaries): Likewise.
17989         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17990         (outgoing_edges_match): Likewise.
17991         (try_optimize_cfg): Likewise.
17992         * cfgexpand.c (expand_gimple_cond): Likewise.
17993         (expand_gimple_tailcall): Likewise.
17994         (expand_gimple_basic_block): Likewise.
17995         (construct_exit_block): Likewise.
17996         * cfgrtl.c (delete_insn): Likewise.
17997         (create_basic_block_structure): Likewise.
17998         (rtl_delete_block): Likewise.
17999         (rtl_split_block): Likewise.
18000         (emit_nop_for_unique_locus_between): Likewise.
18001         (rtl_merge_blocks): Likewise.
18002         (block_label): Likewise.
18003         (try_redirect_by_replacing_jump): Likewise.
18004         (emit_barrier_after_bb): Likewise.
18005         (fixup_abnormal_edges): Likewise.
18006         (record_effective_endpoints): Likewise.
18007         (relink_block_chain): Likewise.
18008         (fixup_reorder_chain): Likewise.
18009         (fixup_fallthru_exit_predecessor): Likewise.
18010         (cfg_layout_duplicate_bb): Likewise.
18011         (cfg_layout_split_block): Likewise.
18012         (cfg_layout_delete_block): Likewise.
18013         (cfg_layout_merge_blocks): Likewise.
18014         * combine.c (update_cfg_for_uncondjump): Likewise.
18015         * emit-rtl.c (add_insn_after): Likewise.
18016         (remove_insn): Likewise.
18017         (reorder_insns): Likewise.
18018         (emit_insn_after_1): Likewise.
18019         * haifa-sched.c (get_ebb_head_tail): Likewise.
18020         (restore_other_notes): Likewise.
18021         (move_insn): Likewise.
18022         (sched_extend_bb): Likewise.
18023         (fix_jump_move): Likewise.
18024         * ifcvt.c (noce_process_if_block): Likewise.
18025         (dead_or_predicable): Likewise.
18026         * ira.c (update_equiv_regs): Likewise.
18027         * reg-stack.c (change_stack): Likewise.
18028         * sel-sched-ir.c (sel_move_insn): Likewise.
18029         * sel-sched.c (move_nop_to_previous_block): Likewise.
18030
18031         * config/c6x/c6x.c (hwloop_optimize): Likewise.
18032         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
18033
18034 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18035
18036         * rtl.h (for_each_rtx_in_insn): New function.
18037         * rtlanal.c (for_each_rtx_in_insn): Likewise.
18038
18039 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18040
18041         * coretypes.h (class rtx_insn): Add forward declaration.
18042
18043         * rtl.h: Include is-a.h.
18044         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
18045         workaround to ensure gengtype knows inheritance is occurring,
18046         whilst continuing to use the pre-existing special-casing for
18047         rtx_def.
18048         (class rtx_insn): New subclass of rtx_def, adding the
18049         invariant that we're dealing with something we can sanely use
18050         INSN_UID, NEXT_INSN, PREV_INSN on.
18051         (is_a_helper <rtx_insn *>::test): New.
18052         (is_a_helper <const rtx_insn *>::test): New.
18053
18054 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18055
18056         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
18057
18058 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18059
18060         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
18061         comdats as extern.
18062
18063 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18064
18065         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
18066         to BUILT_IN_UNREACHABLE.
18067
18068 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
18069
18070         PR target/62011
18071         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
18072         New tune flag.
18073         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
18074         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
18075         (ffs<mode>2): Do not expand with tzcnt for
18076         TARGET_AVOID_FALSE_DEP_FOR_BMI.
18077         (ffssi2_no_cmove): Ditto.
18078         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
18079         (ctz<mode>2): New expander.
18080         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
18081         (*ctz<mode>2_falsedep): New insn.
18082         (*ctz<mode>2): Rename from ctz<mode>2.
18083         (clz<mode>2_lzcnt): New expander.
18084         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
18085         (*clz<mode>2_lzcnt_falsedep): New insn.
18086         (*clz<mode>2): Rename from ctz<mode>2.
18087         (popcount<mode>2): New expander.
18088         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
18089         (*popcount<mode>2_falsedep): New insn.
18090         (*popcount<mode>2): Rename from ctz<mode>2.
18091         (*popcount<mode>2_cmp): Remove.
18092         (*popcountsi2_cmp_zext): Ditto.
18093
18094 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
18095
18096         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
18097         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
18098         * config/microblaze/microblaze.h
18099         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
18100
18101 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
18102
18103         PR other/62168
18104         * configure.ac: Set install_gold_as_default to no for
18105         --enable-gold=no.
18106         * configure: Regenerated.
18107
18108 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
18109
18110         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
18111         * config.in: Add undef of HAVE_isl.
18112         * configure: Regenerate.
18113         * configure.ac: Add definition of HAVE_isl.
18114         * graphite-blocking.c: Add checking of HAVE_isl.
18115         * graphite-dependences.c: Likewise.
18116         * graphite-interchange.c: Likewise.
18117         * graphite-isl-ast-to-gimple.c: Likewise.
18118         * graphite-optimize-isl.c: Likewise.
18119         * graphite-poly.c: Likewise.
18120         * graphite-scop-detection.c: Likewise.
18121         * graphite-sese-to-poly.c: Likewise.
18122         * graphite.c: Likewise.
18123         * toplev.c: Replace the checking of HAVE_cloog with the checking
18124         of HAVE_isl.
18125
18126 2014-08-18  Richard Biener  <rguenther@suse.de>
18127
18128         PR tree-optimization/62090
18129         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
18130         (fold_builtin_3): Do not fold snprintf.
18131         (fold_builtin_4): Likewise.
18132         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
18133         moved from builtins.c.
18134         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
18135         (gimple_fold_builtin): Do not fold sprintf here.
18136
18137 2014-08-18  Richard Biener  <rguenther@suse.de>
18138
18139         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
18140         code to ...
18141         (maybe_canonicalize_mem_ref_addr): ... this function.
18142         (fold_stmt_1): Apply it here before all simplification.
18143
18144 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
18145
18146         PR ipa/61800
18147         * cgraph.h (cgraph_node::create_indirect_edge): Add
18148         compute_indirect_info param.
18149         * cgraph.c (cgraph_node::create_indirect_edge): Compute
18150         indirect_info only when it is required.
18151         * cgraphclones.c (cgraph_clone_edge): Do not recompute
18152         indirect_info fore cloned indirect edge.
18153
18154 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18155             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18156             Anna Tikhonova  <anna.tikhonova@intel.com>
18157             Ilya Tocar  <ilya.tocar@intel.com>
18158             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18159             Ilya Verbin  <ilya.verbin@intel.com>
18160             Kirill Yukhin  <kirill.yukhin@intel.com>
18161             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18162
18163         * config/i386/sse.md
18164         (define_mode_iterator VI8_AVX2_AVX512BW): New.
18165         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
18166
18167 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18168             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18169             Anna Tikhonova  <anna.tikhonova@intel.com>
18170             Ilya Tocar  <ilya.tocar@intel.com>
18171             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18172             Ilya Verbin  <ilya.verbin@intel.com>
18173             Kirill Yukhin  <kirill.yukhin@intel.com>
18174             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18175
18176         * config/i386/sse.md
18177         (define_mode_iterator VF1_AVX512VL): New.
18178         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
18179         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
18180         New.
18181
18182 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18183             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18184             Anna Tikhonova  <anna.tikhonova@intel.com>
18185             Ilya Tocar  <ilya.tocar@intel.com>
18186             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18187             Ilya Verbin  <ilya.verbin@intel.com>
18188             Kirill Yukhin  <kirill.yukhin@intel.com>
18189             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18190
18191         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
18192         * config/i386/i386.md
18193         (define_code_iterator any_float): New.
18194         (define_code_attr floatsuffix): New.
18195         * config/i386/sse.md
18196         (define_mode_iterator VF1_128_256VL): New.
18197         (define_mode_iterator VF2_512_256VL): New.
18198         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
18199         TARGET check.
18200         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
18201         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
18202         New.
18203         (define_mode_attr qq2pssuff): New.
18204         (define_mode_attr sselongvecmode): New.
18205         (define_mode_attr sselongvecmodelower): New.
18206         (define_mode_attr sseintvecmode3): New.
18207         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
18208         New.
18209         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
18210         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
18211         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
18212         (define_insn "ufloatv2siv2df2<mask_name>"): New.
18213
18214 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18215             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18216             Anna Tikhonova  <anna.tikhonova@intel.com>
18217             Ilya Tocar  <ilya.tocar@intel.com>
18218             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18219             Ilya Verbin  <ilya.verbin@intel.com>
18220             Kirill Yukhin  <kirill.yukhin@intel.com>
18221             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18222
18223         * config/i386/sse.md
18224         (define_mode_iterator VF2_AVX512VL): New.
18225         (define_mode_attr sseintvecmode2): New.
18226         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
18227         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
18228         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
18229         (define_insn
18230         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
18231         Ditto.
18232         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18233         Ditto.
18234         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18235         Ditto.
18236
18237 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18238             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18239             Anna Tikhonova  <anna.tikhonova@intel.com>
18240             Ilya Tocar  <ilya.tocar@intel.com>
18241             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18242             Ilya Verbin  <ilya.verbin@intel.com>
18243             Kirill Yukhin  <kirill.yukhin@intel.com>
18244             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18245
18246         * config/i386/i386.md
18247         (define_insn "*movoi_internal_avx"): Add evex version.
18248         (define_insn "*movti_internal"): Ditto.
18249
18250 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18251             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18252             Anna Tikhonova  <anna.tikhonova@intel.com>
18253             Ilya Tocar  <ilya.tocar@intel.com>
18254             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18255             Ilya Verbin  <ilya.verbin@intel.com>
18256             Kirill Yukhin  <kirill.yukhin@intel.com>
18257             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18258
18259         * config/i386/i386.md
18260         (define_attr "isa"): Add avx512dq, noavx512dq.
18261         (define_attr "enabled"): Ditto.
18262         * config/i386/sse.md
18263         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18264
18265 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18266             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18267             Anna Tikhonova  <anna.tikhonova@intel.com>
18268             Ilya Tocar  <ilya.tocar@intel.com>
18269             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18270             Ilya Verbin  <ilya.verbin@intel.com>
18271             Kirill Yukhin  <kirill.yukhin@intel.com>
18272             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18273
18274         * config/i386/i386.c
18275         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18276         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18277         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18278         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18279         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18280         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18281         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18282         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18283         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18284         * config/i386/sse.md
18285         (define_mode_iterator VMOVE): Allow V4TI mode.
18286         (define_mode_iterator V_AVX512VL): New.
18287         (define_mode_iterator V): New handling for AVX512VL.
18288         (define_insn "avx512f_load<mode>_mask"): Delete.
18289         (define_insn "<avx512>_load<mode>_mask"): New.
18290         (define_insn "avx512f_store<mode>_mask"): Delete.
18291         (define_insn "<avx512>_store<mode>_mask"): New.
18292
18293
18294 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18295
18296         PR sanitizer/62089
18297         * asan.c (instrument_derefs): Fix bitfield check.
18298
18299 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18300
18301         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18302         * config/rs6000/htm.md (ttest): Remove clobber.
18303         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18304         (and_operand): Reformat.
18305         (and_2rld_operand): New predicate.
18306         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18307         parameter.
18308         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18309         parameter.  Handle AND directly.
18310         (rs6000_split_logical_di): Remove last parameter.
18311         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18312         comment.
18313         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18314         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18315         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18316         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18317         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18318         and 5 anonymous splitters):  Delete.
18319         (and<mode>3): New expander.
18320         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18321         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18322         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18323         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18324         (floatdisf2_internal1): Remove clobbers.
18325         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18326         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18327         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18328         (and<mode>3 for BOOL_128): Remove clobber.
18329         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18330         rs6000_split_logical.
18331         (*bool<mode>3_internal for BOOL_128): Adjust call of
18332         rs6000_split_logical.
18333         (*boolc<mode>3_internal1 for BOOL_128,
18334         *boolc<mode>3_internal2 for BOOL_128,
18335         *boolcc<mode>3_internal1 for BOOL_128,
18336         *boolcc<mode>3_internal2 for BOOL_128,
18337         *eqv<mode>3_internal1 for BOOL_128,
18338         *eqv<mode>3_internal2 for BOOL_128,
18339         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18340         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18341         clobber.
18342         (*vec_reload_and_reg_<mptrsize>): Delete.
18343
18344 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18345
18346         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18347         and split, *boolccsi3_internal3 and split): Delete.
18348         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18349         *boolccdi3_internal3 and split): Delete.
18350         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18351         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18352
18353 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18354
18355         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18356         and split, *boolcsi3_internal3 and split): Delete.
18357         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18358         *boolcdi3_internal3 and split): Delete.
18359         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18360
18361 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18362
18363         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18364         <'u'>: Also support printing the low-order 16 bits.
18365         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18366         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18367         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18368         *booldi3_internal3 and split): Delete.
18369         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18370         *bool<mode>3_dot2): New.
18371         (two anonymous define_splits for non_logical_cint_operand): Merge.
18372
18373 2014-08-17  Marek Polacek  <polacek@redhat.com>
18374             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18375
18376         PR c/62059
18377         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18378         (diagnostic_show_locus): Don't print caret diagnostic
18379         if a column is larger than the line_width.
18380
18381 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18382
18383         * common.opt: Make the ISL AST generator to be the main code generator
18384         of Graphite.
18385
18386 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18387
18388         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18389
18390 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18391
18392         PR target/61641
18393         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18394         Declare.
18395         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18396         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18397         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18398         Define.
18399         * config/pa/pa.md (begin_brtab): Delete insn.
18400         (end_brtab): Likewise.
18401
18402 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18403
18404         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18405
18406 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18407
18408         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18409         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18410         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18411         (get_dynamic_type): Remove.
18412         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18413         (clear_speculation): Bring to ipa-deivrt.h
18414         (get_class_context): Rename to ...
18415         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18416         (contains_type_p): Update.
18417         (get_dynamic_type): Rename to ...
18418         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18419         (possible_polymorphic_call_targets): UPdate.
18420         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18421         * ipa-prop.c (ipa_analyze_call_uses): Update.
18422
18423 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18424
18425         * doc/invoke.texi (SH options): Document missing processor variant
18426         options.  Remove references to Hitachi.  Undocument deprecated mspace
18427         option.
18428
18429 2014-08-15  Jason Merrill  <jason@redhat.com>
18430
18431         * tree.c (type_hash_canon): Uncomment assert.
18432
18433 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18434
18435         * input.h (in_system_header_at): Add comment.
18436
18437 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18438
18439         PR fortran/44054
18440         * diagnostic.c (build_message_string): Make it extern.
18441         * diagnostic.h (build_message_string): Make it extern.
18442
18443 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18444
18445         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18446         load/store from/to non-floating class pseudo.
18447
18448 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18449
18450         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18451
18452 2014-08-15  Richard Biener  <rguenther@suse.de>
18453
18454         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18455         (get_constraint_for_ssa_var): Remove dead code.
18456         (get_constraint_for_1): Adjust.
18457         (find_what_var_points_to): Likewise.
18458         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18459
18460 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18461
18462         PR target/61878
18463         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18464         (_mm512_mask_cmpge_epu32_mask): Ditto.
18465         (_mm512_cmpge_epu32_mask): Ditto.
18466         (_mm512_mask_cmpge_epi64_mask): Ditto.
18467         (_mm512_cmpge_epi64_mask): Ditto.
18468         (_mm512_mask_cmpge_epu64_mask): Ditto.
18469         (_mm512_cmpge_epu64_mask): Ditto.
18470         (_mm512_mask_cmple_epi32_mask): Ditto.
18471         (_mm512_cmple_epi32_mask): Ditto.
18472         (_mm512_mask_cmple_epu32_mask): Ditto.
18473         (_mm512_cmple_epu32_mask): Ditto.
18474         (_mm512_mask_cmple_epi64_mask): Ditto.
18475         (_mm512_cmple_epi64_mask): Ditto.
18476         (_mm512_mask_cmple_epu64_mask): Ditto.
18477         (_mm512_cmple_epu64_mask): Ditto.
18478         (_mm512_mask_cmplt_epi32_mask): Ditto.
18479         (_mm512_cmplt_epi32_mask): Ditto.
18480         (_mm512_mask_cmplt_epu32_mask): Ditto.
18481         (_mm512_cmplt_epu32_mask): Ditto.
18482         (_mm512_mask_cmplt_epi64_mask): Ditto.
18483         (_mm512_cmplt_epi64_mask): Ditto.
18484         (_mm512_mask_cmplt_epu64_mask): Ditto.
18485         (_mm512_cmplt_epu64_mask): Ditto.
18486         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18487         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18488         (_mm512_cmpneq_epu32_mask): Ditto.
18489         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18490         (_mm512_cmpneq_epi64_mask): Ditto.
18491         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18492         (_mm512_cmpneq_epu64_mask): Ditto.
18493         (_mm512_castpd_ps): Ditto.
18494         (_mm512_castpd_si512): Ditto.
18495         (_mm512_castps_pd): Ditto.
18496         (_mm512_castps_si512): Ditto.
18497         (_mm512_castsi512_ps): Ditto.
18498         (_mm512_castsi512_pd): Ditto.
18499         (_mm512_castpd512_pd128): Ditto.
18500         (_mm512_castps512_ps128): Ditto.
18501         (_mm512_castsi512_si128): Ditto.
18502         (_mm512_castpd512_pd256): Ditto.
18503         (_mm512_castps512_ps256): Ditto.
18504         (_mm512_castsi512_si256): Ditto.
18505         (_mm512_castpd128_pd512): Ditto.
18506         (_mm512_castps128_ps512): Ditto.
18507         (_mm512_castsi128_si512): Ditto.
18508         (_mm512_castpd256_pd512): Ditto.
18509         (_mm512_castps256_ps512): Ditto.
18510         (_mm512_castsi256_si512): Ditto.
18511         (_mm512_cmpeq_epu32_mask): Ditto.
18512         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18513         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18514         (_mm512_cmpeq_epu64_mask): Ditto.
18515         (_mm512_cmpgt_epu32_mask): Ditto.
18516         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18517         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18518         (_mm512_cmpgt_epu64_mask): Ditto.
18519         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18520         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18521         * config/i386/i386.c (enum ix86_builtins): Add
18522         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18523         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18524         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18525         (bdesc_args): Add __builtin_ia32_si512_256si,
18526         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18527         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18528         __builtin_ia32_pd512_pd.
18529         (ix86_expand_args_builtin): Handle new FTYPEs.
18530         * config/i386/sse.md (castmode): Add 512-bit modes.
18531         (AVX512MODE2P): New.
18532         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18533         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18534
18535 2014-08-15  Richard Biener  <rguenther@suse.de>
18536
18537         * fold-const.c (tree_swap_operands_p): Put all constants
18538         last, also strip sign-changing NOPs when considering further
18539         canonicalization.  Canonicalize also when optimizing for size.
18540
18541 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18542
18543         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18544         one_match > zero_match case to just before simple_sequence.
18545
18546 2014-08-15  Richard Biener  <rguenther@suse.de>
18547
18548         * data-streamer.h (streamer_string_index, string_for_index):
18549         Remove.
18550         * data-streamer-out.c (streamer_string_index): Make static.
18551         * data-streamer-in.c (string_for_index): Likewise.
18552         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18553         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18554
18555 2014-08-15  Richard Biener  <rguenther@suse.de>
18556
18557         PR tree-optimization/62031
18558         * tree-data-ref.c (dr_analyze_indices): Do not set
18559         DR_UNCONSTRAINED_BASE.
18560         (dr_may_alias_p): All indirect accesses have to go the
18561         formerly DR_UNCONSTRAINED_BASE path.
18562         * tree-data-ref.h (struct indices): Remove
18563         unconstrained_base member.
18564         (DR_UNCONSTRAINED_BASE): Remove.
18565
18566 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18567
18568         PR middle-end/62092
18569         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18570         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18571         in OMP_CLAUSE_MAP in some outer target region.
18572
18573 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18574
18575         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18576         name_expansion_cache.
18577         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18578         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18579         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18580         (difference_cannot_overflow_p): New parameter.  Use affine
18581         expansion for equality check.
18582         (iv_elimination_compare_lt): Pass new argument.
18583
18584 2014-08-14  DJ Delorie  <dj@redhat.com>
18585
18586         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18587         variables to the accumulator.
18588
18589         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18590         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18591         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18592         with far-far moves.
18593
18594         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18595         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18596         (umulqihi3_virt): Likewise.
18597         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18598         (umulqihi3_real): Likewise.
18599
18600         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18601
18602 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18603
18604         PR tree-optimization/62091
18605         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18606         function_entry_reached.
18607         (walk_aliased_vdefs): Clear it here.
18608         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18609
18610 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18611
18612         * ipa-utils.h (compare_virtual_tables): Declare.
18613         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18614
18615 2014-08-14  Marek Polacek  <polacek@redhat.com>
18616
18617         DR 458
18618         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18619         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18620
18621 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18622
18623         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18624
18625 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18626
18627         PR rtl-optimization/62004
18628         PR rtl-optimization/62030
18629         * ifcvt.c (rtx_interchangeable_p): New function.
18630         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18631         * emit-rtl.h (mem_attrs_eq_p): Declare.
18632
18633 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18634
18635         * graphite-scop-detection.c:
18636         Add inclusion of cp-tree.h.
18637         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18638         in case they are pointers to object types
18639
18640 2014-08-14  Richard Biener  <rguenther@suse.de>
18641
18642         * BASE-VER: Change to 5.0.0
18643
18644 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18645             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18646             Anna Tikhonova  <anna.tikhonova@intel.com>
18647             Ilya Tocar  <ilya.tocar@intel.com>
18648             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18649             Ilya Verbin  <ilya.verbin@intel.com>
18650             Kirill Yukhin  <kirill.yukhin@intel.com>
18651             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18652
18653         * config/i386/sse.md (define_mode_attr avx512): New.
18654         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18655         V4DI modes.
18656         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18657         (define_mode_attr ssse3_avx2): Ditto.
18658         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18659         (define_mode_attr avx2_avx512bw): New.
18660         (define_mode_attr ssedoublemodelower): New.
18661         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18662         V32HI, V64QI modes.
18663         (define_mode_attr ssebytemode): Allow V8DI modes.
18664         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18665         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18666         (define_mode_attr ssePSmode2): New.
18667         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18668         V16HI, V32HI modes.
18669         (define_mode_attr dbpsadbwmode): New.
18670         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18671         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18672         (vi8_sse4_1_avx2_avx512): New.
18673         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18674         mode attribute.
18675         (define_mode_attr blendbits): Move before its immediate use.
18676
18677 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18678             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18679             Anna Tikhonova  <anna.tikhonova@intel.com>
18680             Ilya Tocar  <ilya.tocar@intel.com>
18681             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18682             Ilya Verbin  <ilya.verbin@intel.com>
18683             Kirill Yukhin  <kirill.yukhin@intel.com>
18684             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18685
18686         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18687         * config/i386/subst.md
18688         (define_mode_iterator SUBST_V): Update.
18689         (define_mode_iterator SUBST_A): Ditto.
18690         (define_subst_attr "mask_operand7"): New.
18691         (define_subst_attr "mask_operand10"): New.
18692         (define_subst_attr "mask_operand_arg34") : New.
18693         (define_subst_attr "mask_expand_op3"): New.
18694         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18695         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18696         (define_subst_attr "mask_avx512vl_condition"): New.
18697         (define_subst_attr "round_mask_operand4"): Ditto.
18698         (define_subst_attr "round_mask_scalar_op3"): Delete.
18699         (define_subst_attr "round_mask_op4"): New.
18700         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18701         V16SImode.
18702         (define_subst_attr "round_modev8sf_condition"): New.
18703         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18704         <MODE>mode.
18705         (define_subst_attr "round_saeonly_mask_operand4"): New.
18706         (define_subst_attr "round_saeonly_mask_op4"): New.
18707         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18708         V8DImode, V16SImode.
18709         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18710         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18711         (define_subst_attr "mask_expand4_args"): New.
18712         (define_subst "mask_expand4"): New.
18713
18714 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18715             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18716             Anna Tikhonova  <anna.tikhonova@intel.com>
18717             Ilya Tocar  <ilya.tocar@intel.com>
18718             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18719             Ilya Verbin  <ilya.verbin@intel.com>
18720             Kirill Yukhin  <kirill.yukhin@intel.com>
18721             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18722
18723         * config/i386/i386.md
18724         (define_attr "isa"): Add avx512bw,noavx512bw.
18725         (define_attr "enabled"): Ditto.
18726         (define_split): Add 32/64-bit mask logic.
18727         (define_insn "*k<logic>qi"): New.
18728         (define_insn "*k<logic>hi"): New.
18729         (define_insn "*anddi_1"): Add mask version.
18730         (define_insn "*andsi_1"): Ditto.
18731         (define_insn "*<code><mode>_1"): Ditto.
18732         (define_insn "*<code>hi_1"): Ditto.
18733         (define_insn "kxnor<mode>"): New.
18734         (define_insn "kunpcksi"): New.
18735         (define_insn "kunpckdi"): New.
18736         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18737         (define_insn "*one_cmplhi2_1"): Ditto.
18738
18739 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18740             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18741             Anna Tikhonova  <anna.tikhonova@intel.com>
18742             Ilya Tocar  <ilya.tocar@intel.com>
18743             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18744             Ilya Verbin  <ilya.verbin@intel.com>
18745             Kirill Yukhin  <kirill.yukhin@intel.com>
18746             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18747
18748         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18749         V32HImode.
18750
18751 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18752             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18753             Anna Tikhonova  <anna.tikhonova@intel.com>
18754             Ilya Tocar  <ilya.tocar@intel.com>
18755             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18756             Ilya Verbin  <ilya.verbin@intel.com>
18757             Kirill Yukhin  <kirill.yukhin@intel.com>
18758             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18759
18760         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18761         registers.
18762         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18763         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18764         xmm/ymm16+ when availble.
18765         * config/i386/i386.h
18766         (HARD_REGNO_NREGS): Add mask regs.
18767         (VALID_AVX512F_REG_MODE): Ditto.
18768         (VALID_AVX512F_REG_MODE) : Define.
18769         (VALID_MASK_AVX512BW_MODE): Ditto.
18770         (reg_class) (MASK_REG_P(X)): Define.
18771         * config/i386/i386.md: Do not split long moves with mask register,
18772         use kmovb if avx512bw is availible.
18773         (movdi_internal): Handle mask registers.
18774
18775 2014-08-14  Richard Biener  <rguenther@suse.de>
18776
18777         PR tree-optimization/62081
18778         * tree-ssa-loop.c (pass_fix_loops): New pass.
18779         (pass_tree_loop::gate):  Do not fixup loops here.
18780         * tree-pass.h (make_pass_fix_loops): Declare.
18781         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18782
18783 2014-08-14  Richard Biener  <rguenther@suse.de>
18784
18785         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18786         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18787
18788 2014-08-14  Richard Biener  <rguenther@suse.de>
18789
18790         PR tree-optimization/62090
18791         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18792         (fold_builtin_2): Do not fold sprintf.
18793         (fold_builtin_3): Likewise.
18794         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18795         moved from builtins.c.
18796         (gimple_fold_builtin): Fold sprintf.
18797
18798 2014-08-14  Richard Biener  <rguenther@suse.de>
18799
18800         PR rtl-optimization/62079
18801         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18802         run cleanup_cfg.
18803
18804 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18805
18806         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18807         current_function_decl.
18808
18809 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18810
18811         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18812         cgraph_function_node to cgraph_node::function_symbol
18813         refactoring.
18814
18815 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18816
18817         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18818         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18819
18820 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18821
18822         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18823         warning.
18824
18825 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18826
18827         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18828         generator.
18829
18830 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18831
18832         PR target/62025
18833         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18834         any registers that are used in mem_insn.
18835
18836 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18837
18838         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18839
18840 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18841
18842         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18843         (MULTILIB_DIRNAMES): Ditto.
18844         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18845         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18846         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18847         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18848         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18849         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18850
18851 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18852
18853         PR target/61413
18854         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18855         of __ARM_SIZEOF_WCHAR_T.
18856
18857 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18858
18859         PR target/62098
18860         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18861         Remove unnecessary attributes.
18862
18863 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18864
18865         * internal-fn.c (init_internal_fns): Fix off-by-one.
18866
18867 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18868             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18869             Anna Tikhonova  <anna.tikhonova@intel.com>
18870             Ilya Tocar  <ilya.tocar@intel.com>
18871             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18872             Ilya Verbin  <ilya.verbin@intel.com>
18873             Kirill Yukhin  <kirill.yukhin@intel.com>
18874             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18875
18876         * config/i386/i386.c (standard_sse_constant_opcode): Use
18877         vpxord/vpternlog if avx512 is availible.
18878
18879 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18880
18881         PR middle-end/62103
18882         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18883         bitfields, that is when size doesn't match the size of type or the
18884         size of the constructor.
18885
18886 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18887
18888         * config/rs6000/constraints.md (wh constraint): New constraint,
18889         for FP registers if direct move is available.
18890         (wi constraint): New constraint, for VSX/FP registers that can
18891         handle 64-bit integers.
18892         (wj constraint): New constraint for VSX/FP registers that can
18893         handle 64-bit integers for direct moves.
18894         (wk constraint): New constraint for VSX/FP registers that can
18895         handle 64-bit doubles for direct moves.
18896         (wy constraint): Make documentation match implementation.
18897
18898         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18899         scalar_in_vmx_p field to simplify tests of whether SFmode or
18900         DFmode can go in the Altivec registers.
18901         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18902         (rs6000_setup_reg_addr_masks): Likewise.
18903         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18904         field, and wh/wi/wj/wk constraints.
18905         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18906         the wh/wi/wj/wk constraints.
18907         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18908         upper registers, prefer VSX registers unless the operation is a
18909         memory operation with REG+OFFSET addressing.
18910
18911         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18912         DImode.  Change SFmode to use ww constraint instead of d to allow
18913         SF registers in the upper registers.
18914         (VSr2): Likewise.
18915         (VSr3): Likewise.
18916         (VSr5): Fix thinko in comment.
18917         (VSa): New mode attribute that is an alternative to wa, that
18918         returns the VSX register class that a mode can go in, but may not
18919         be the preferred register class.
18920         (VS_64dm): New mode attribute for appropriate register classes for
18921         referencing 64-bit elements of vectors for direct moves and normal
18922         moves.
18923         (VS_64reg): Likewise.
18924         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18925         register allocator to only registers the data type can handle.
18926         (vsx_le_perm_load_<mode>): Likewise.
18927         (vsx_le_perm_store_<mode>): Likewise.
18928         (vsx_xxpermdi2_le_<mode>): Likewise.
18929         (vsx_xxpermdi4_le_<mode>): Likewise.
18930         (vsx_lxvd2x2_le_<mode>): Likewise.
18931         (vsx_lxvd2x4_le_<mode>): Likewise.
18932         (vsx_stxvd2x2_le_<mode>): Likewise.
18933         (vsx_add<mode>3): Likewise.
18934         (vsx_sub<mode>3): Likewise.
18935         (vsx_mul<mode>3): Likewise.
18936         (vsx_div<mode>3): Likewise.
18937         (vsx_tdiv<mode>3_internal): Likewise.
18938         (vsx_fre<mode>2): Likewise.
18939         (vsx_neg<mode>2): Likewise.
18940         (vsx_abs<mode>2): Likewise.
18941         (vsx_nabs<mode>2): Likewise.
18942         (vsx_smax<mode>3): Likewise.
18943         (vsx_smin<mode>3): Likewise.
18944         (vsx_sqrt<mode>2): Likewise.
18945         (vsx_rsqrte<mode>2): Likewise.
18946         (vsx_tsqrt<mode>2_internal): Likewise.
18947         (vsx_fms<mode>4): Likewise.
18948         (vsx_nfma<mode>4): Likewise.
18949         (vsx_eq<mode>): Likewise.
18950         (vsx_gt<mode>): Likewise.
18951         (vsx_ge<mode>): Likewise.
18952         (vsx_eq<mode>_p): Likewise.
18953         (vsx_gt<mode>_p): Likewise.
18954         (vsx_ge<mode>_p): Likewise.
18955         (vsx_xxsel<mode>): Likewise.
18956         (vsx_xxsel<mode>_uns): Likewise.
18957         (vsx_copysign<mode>3): Likewise.
18958         (vsx_float<VSi><mode>2): Likewise.
18959         (vsx_floatuns<VSi><mode>2): Likewise.
18960         (vsx_fix_trunc<mode><VSi>2): Likewise.
18961         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18962         (vsx_x<VSv>r<VSs>i): Likewise.
18963         (vsx_x<VSv>r<VSs>ic): Likewise.
18964         (vsx_btrunc<mode>2): Likewise.
18965         (vsx_b2trunc<mode>2): Likewise.
18966         (vsx_floor<mode>2): Likewise.
18967         (vsx_ceil<mode>2): Likewise.
18968         (vsx_<VS_spdp_insn>): Likewise.
18969         (vsx_xscvspdp): Likewise.
18970         (vsx_xvcvspuxds): Likewise.
18971         (vsx_float_fix_<mode>2): Likewise.
18972         (vsx_set_<mode>): Likewise.
18973         (vsx_extract_<mode>_internal1): Likewise.
18974         (vsx_extract_<mode>_internal2): Likewise.
18975         (vsx_extract_<mode>_load): Likewise.
18976         (vsx_extract_<mode>_store): Likewise.
18977         (vsx_splat_<mode>): Likewise.
18978         (vsx_xxspltw_<mode>): Likewise.
18979         (vsx_xxspltw_<mode>_direct): Likewise.
18980         (vsx_xxmrghw_<mode>): Likewise.
18981         (vsx_xxmrglw_<mode>): Likewise.
18982         (vsx_xxsldwi_<mode>): Likewise.
18983         (vsx_xscvdpspn): Tighten constraints to only use register classes
18984         the types use.
18985         (vsx_xscvspdpn): Likewise.
18986         (vsx_xscvdpspn_scalar): Likewise.
18987
18988         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18989         wj, and wk constraints.
18990         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18991         general purpose registers.
18992
18993         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18994         direct moves.
18995         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18996         DImode instead of wm.  Use wk constraint for direct move of DFmode
18997         instead of wm.
18998         (extendsidi2_lfiwax): Likewise.
18999         (lfiwax): Likewise.
19000         (lfiwzx): Likewise.
19001         (movdi_internal64): Likewise.
19002
19003         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
19004         wk constraints. Make the wy constraint documentation match them
19005         implementation.
19006
19007 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
19008
19009         Replacement of isl_int by isl_val
19010         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
19011         (compute_bounds_for_param): use isl_val instead of isl_int
19012         (compute_bounds_for_loop): likewise
19013         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
19014         (build_linearized_memory_access): use isl_val instead of isl_int
19015         (pdr_stride_in_loop): likewise
19016         * graphite-optimize-isl.c:
19017         (getPrevectorMap): use isl_val instead of isl_int
19018         * graphite-poly.c:
19019         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
19020         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
19021         (extern the_isl_ctx): declare
19022         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
19023         (extract_affine_gmp): likewise
19024         (wrap): likewise
19025         (build_loop_iteration_domains): likewise
19026         (add_param_constraints): likewise
19027
19028 2014-08-11  Richard Biener  <rguenther@suse.de>
19029
19030         PR tree-optimization/62075
19031         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
19032         handle uses in patterns.
19033
19034 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19035             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19036             Anna Tikhonova  <anna.tikhonova@intel.com>
19037             Ilya Tocar  <ilya.tocar@intel.com>
19038             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19039             Ilya Verbin  <ilya.verbin@intel.com>
19040             Kirill Yukhin  <kirill.yukhin@intel.com>
19041             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19042
19043         * common/config/i386/i386-common.c
19044         (OPTION_MASK_ISA_AVX512VL_SET): Define.
19045         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
19046         (ix86_handle_option): Handle OPT_mavx512vl.
19047         * config/i386/cpuid.h (bit_AVX512VL): Define.
19048         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
19049         set -mavx512vl accordingly.
19050         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19051         OPTION_MASK_ISA_AVX512VL.
19052         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
19053         (ix86_option_override_internal): Define PTA_AVX512VL, handle
19054         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
19055         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
19056         * config/i386/i386.h (TARGET_AVX512VL): Define.
19057         (TARGET_AVX512VL_P(x)): Ditto.
19058         * config/i386/i386.opt: Add mavx512vl.
19059
19060 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
19061
19062         PR tree-optimization/62073
19063         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
19064         a basic block.
19065
19066 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19067             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19068             Anna Tikhonova  <anna.tikhonova@intel.com>
19069             Ilya Tocar  <ilya.tocar@intel.com>
19070             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19071             Ilya Verbin  <ilya.verbin@intel.com>
19072             Kirill Yukhin  <kirill.yukhin@intel.com>
19073             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19074
19075         * common/config/i386/i386-common.c
19076         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
19077         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
19078         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
19079         (ix86_handle_option): Handle OPT_mavx512bw.
19080         * config/i386/cpuid.h (bit_AVX512BW): Define.
19081         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
19082         set -mavx512bw accordingly.
19083         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19084         OPTION_MASK_ISA_AVX512BW.
19085         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
19086         (ix86_option_override_internal): Define PTA_AVX512BW, handle
19087         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
19088         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
19089         * config/i386/i386.h (TARGET_AVX512BW): Define.
19090         (TARGET_AVX512BW_P(x)): Ditto.
19091         * config/i386/i386.opt: Add mavx512bw.
19092
19093 2014-08-11  Richard Biener  <rguenther@suse.de>
19094
19095         PR tree-optimization/62070
19096         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
19097         Remove SSA checking.
19098
19099 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19100
19101         * asan.c (asan_check_flags): New enum.
19102         (build_check_stmt_with_calls): Removed function.
19103         (build_check_stmt): Split inlining logic to
19104         asan_expand_check_ifn.
19105         (instrument_derefs): Rename parameter.
19106         (instrument_mem_region_access): Rename parameter.
19107         (instrument_strlen_call): Likewise.
19108         (asan_expand_check_ifn): New function.
19109         (asan_instrument): Remove old code.
19110         (pass_sanopt::execute): Change handling of
19111         asan-instrumentation-with-call-threshold.
19112         (asan_clear_shadow): Fix formatting.
19113         (asan_function_start): Likewise.
19114         (asan_emit_stack_protection): Likewise.
19115         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
19116         Update description.
19117         * internal-fn.c (expand_ASAN_CHECK): New function.
19118         * internal-fn.def (ASAN_CHECK): New internal function.
19119         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
19120         Update description.
19121         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
19122         * tree.c: Small comment fix.
19123
19124 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19125
19126         * gimple.c (gimple_call_fnspec): Support internal functions.
19127         (gimple_call_return_flags): Use const.
19128         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
19129         * internal-fn.def: Add fnspec information.
19130         * internal-fn.h (internal_fn_fnspec): New function.
19131         (init_internal_fns): Declare new function.
19132         * internal-fn.c (internal_fn_fnspec_array): New global variable.
19133         (init_internal_fns): New function.
19134         * tree-core.h: Update macro call.
19135         * tree.c (build_common_builtin_nodes): Initialize internal fns.
19136
19137 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
19138
19139         * lto-streamer.h (struct output_block::symbol): Change from
19140         struct symtab_node to plain symtab_node.
19141         (referenced_from_this_partition_p): Change first parameter
19142         from struct symtab_node to plain symtab_node.
19143
19144 2014-08-10  Marek Polacek  <polacek@redhat.com>
19145
19146         PR c/51849
19147         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
19148
19149 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
19150
19151         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
19152         DECL correctly; do not give up on types in static storage.
19153
19154 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
19155
19156         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
19157
19158 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
19159
19160         * graphite-isl-ast-to-gimple.c:
19161         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
19162
19163         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
19164
19165 2014-08-08  Guozhi Wei  <carrot@google.com>
19166
19167         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
19168
19169 2014-08-08  Cary Coutant  <ccoutant@google.com>
19170
19171         * dwarf2out.c (get_skeleton_type_unit): Remove.
19172         (output_skeleton_debug_sections): Remove skeleton type units.
19173         (output_comdat_type_unit): Likewise.
19174         (dwarf2out_finish): Likewise.
19175
19176 2014-08-07  Yi Yang  <ahyangyi@google.com>
19177
19178         * predict.c (expr_expected_value_1): Remove the redundant assignment.
19179
19180 2014-08-08  Richard Biener  <rguenther@suse.de>
19181
19182         * lto-streamer.h (struct lto_input_block): Make it a class
19183         with a constructor.
19184         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
19185         (struct lto_function_header, struct lto_simple_header,
19186         struct lto_simple_header_with_strings,
19187         struct lto_decl_header, struct lto_function_header): Make
19188         a simple inheritance hieararchy.  Remove unused fields.
19189         (struct lto_asm_header): Remove.
19190         * lto-streamer-out.c (produce_asm): Adjust.
19191         (lto_output_toplevel_asms): Likewise.
19192         (produce_asm_for_decls): Likewise.
19193         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
19194         * data-streamer-in.c (string_for_index): Likewise.
19195         * ipa-inline-analysis.c (inline_read_section): Likewise.
19196         * ipa-prop.c (ipa_prop_read_section): Likewise.
19197         (read_replacements_section): Likewise.
19198         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19199         * lto-section-in.c (lto_create_simple_input_block): Likewise.
19200         (lto_destroy_simple_input_block): Likewise.
19201         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
19202         (lto_input_toplevel_asms): Likewise.
19203
19204 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19205             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19206             Anna Tikhonova  <anna.tikhonova@intel.com>
19207             Ilya Tocar  <ilya.tocar@intel.com>
19208             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19209             Ilya Verbin  <ilya.verbin@intel.com>
19210             Kirill Yukhin  <kirill.yukhin@intel.com>
19211             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19212
19213         * common/config/i386/i386-common.c
19214         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
19215         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
19216         (ix86_handle_option): Handle OPT_mavx512dq.
19217         * config/i386/cpuid.h (bit_AVX512DQ): Define.
19218         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
19219         set -mavx512dq accordingly.
19220         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19221         OPTION_MASK_ISA_AVX512DQ.
19222         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
19223         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
19224         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
19225         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
19226         * config/i386/i386.h (TARGET_AVX512DQ): Define.
19227         (TARGET_AVX512DQ_P(x)): Ditto.
19228         * config/i386/i386.opt: Add mavx512dq.
19229
19230 2014-08-08  Richard Biener  <rguenther@suse.de>
19231
19232         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
19233         target_percent, target_percent_s): Export.
19234         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
19235         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19236         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19237         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19238         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19239         Move to gimple-fold.c.
19240         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19241         strcat and strcpy.
19242         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19243         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19244         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19245         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19246         (rewrite_call_expr_array): Remove.
19247         (fold_builtin_sprintf_chk): Likewise.
19248         (fold_builtin_snprintf_chk): Likewise.
19249         (fold_builtin_varargs): Remove handling of sprintf_chk,
19250         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19251         (gimple_fold_builtin_sprintf_chk): Remove.
19252         (gimple_fold_builtin_snprintf_chk): Likewise.
19253         (gimple_fold_builtin_varargs): Likewise.
19254         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19255         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19256         * gimple.c (gimple_seq_add_seq_without_update): New function.
19257         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19258         * gimple-fold.c: Include output.h.
19259         (gsi_replace_with_seq_vops): New function, split out from ...
19260         (gimplify_and_update_call_from_tree): ... here.
19261         (replace_call_with_value): New function.
19262         (replace_call_with_call_and_fold): Likewise.
19263         (var_decl_component_p): Moved from builtins.c.
19264         (gimple_fold_builtin_memory_op): Moved from builtins.c
19265         fold_builtin_memory_op and rewritten to GIMPLE.
19266         (gimple_fold_builtin_memset): Likewise.
19267         (gimple_fold_builtin_strcpy): Likewise.
19268         (gimple_fold_builtin_strncpy): Likewise.
19269         (gimple_fold_builtin_strcat): Likewise.
19270         (gimple_fold_builtin_fputs): Likewise.
19271         (gimple_fold_builtin_memory_chk): Likewise.
19272         (gimple_fold_builtin_stxcpy_chk): Likewise.
19273         (gimple_fold_builtin_stxncpy_chk): Likewise.
19274         (gimple_fold_builtin_snprintf_chk): Likewise.
19275         (gimple_fold_builtin_sprintf_chk): Likewise.
19276         (gimple_fold_builtin_strlen): New function.
19277         (gimple_fold_builtin_with_strlen): New function split out from
19278         gimple_fold_builtin.
19279         (gimple_fold_builtin): Change signature and handle
19280         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19281         here.  Call gimple_fold_builtin_with_strlen.
19282         (gimple_fold_call): Adjust.
19283
19284 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19285
19286         * calls.c (precompute_arguments): Check
19287         promoted_for_signed_and_unsigned_p and set the promoted mode.
19288         (promoted_for_signed_and_unsigned_p): New function.
19289         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19290         and set the promoted mode.
19291         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19292         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19293         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19294
19295
19296 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19297
19298         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19299         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19300         (expand_call): Likewise.
19301         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19302         to get promoted mode.
19303         * combine.c (record_promoted_value): Skip > 0 comparison with
19304         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19305         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19306         of SUBREG_PROMOTED_UNSIGNED_P.
19307         (convert_modes): Likewise.
19308         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19309         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19310         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19311         SUBREG_PROMOTED_UNSIGNED_SET.
19312         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19313         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19314         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19315         SUBREG_PROMOTED_SET.
19316         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19317         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19318         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19319         of SUBREG_PROMOTED_UNSIGNED_P.
19320         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19321         (SUBREG_PROMOTED_SET): New define.
19322         (SUBREG_PROMOTED_GET): Likewise.
19323         (SUBREG_PROMOTED_SIGN): Likewise.
19324         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19325         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19326         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19327         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19328         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19329         (nonzero_bits1): Skip > 0 comparison with the results as
19330         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19331         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19332         of !SUBREG_PROMOTED_UNSIGNED_P.
19333         * simplify-rtx.c (simplify_unary_operation_1): Use new
19334         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19335         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19336         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19337         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19338
19339 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19340
19341         * ipa-devirt.c: Include gimple-pretty-print.h
19342         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19343         further tests.
19344         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19345         (get_polymorphic_call_info): Fix return value
19346         (type_change_info): New sturcture based on ipa-prop
19347         variant.
19348         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19349         based on ipa-prop variant.
19350         (extr_type_from_vtbl_ptr_store): New function
19351         based on ipa-prop variant.
19352         (record_known_type): New function.
19353         (check_stmt_for_type_change): New function.
19354         (get_dynamic_type): New function.
19355         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19356         * tree-ssa-pre.c: ipa-utils.h
19357         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19358         machinery; sanity check with ipa-prop devirtualization.
19359         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19360         polymorphic flag.
19361
19362 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19363
19364         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19365         * alias.c, cfgexpand.c, cgraphbuild.c,
19366         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19367         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19368         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19369         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19370         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19371         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19372         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19373         dse.c, except.c, gengtype.c, gimple-expr.c,
19374         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19375         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19376         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19377         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19378         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19379         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19380         pointer-set.h.
19381         * pointer-set.c: Remove file.
19382         * pointer-set.h: Remove file.
19383
19384 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19385
19386         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19387         * config/arm/types.md (f_sels, f_seld): Delete.
19388
19389 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19390
19391         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19392         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19393         (aarch64_movdi_<mode>high): Likewise.
19394         (aarch64_mov<mode>high_di): Likewise.
19395         (aarch64_movdi_<mode>low): Likewise.
19396         (aarch64_mov<mode>low_di): Likewise.
19397         (aarch64_movtilow_tilow): Likewise.
19398         Add comment explaining usage of fp,simd attributes and of
19399         TARGET_FLOAT and TARGET_SIMD.
19400
19401 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19402             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19403
19404         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19405         Use MOVN when one of the half-words is 0xffff.
19406
19407 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19408
19409         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19410
19411 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19412
19413         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19414         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19415         (rfs_str): String corresponding to RFS_* constants.
19416         (rank_for_schedule_stats_t): New typedef.
19417         (rank_for_schedule_stats): New static variable.
19418         (rfs_result): New static function.
19419         (rank_for_schedule): Track statistics for deciding heuristics.
19420         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19421         static functions.
19422         (ready_sort): Use them for debug printouts.
19423         (schedule_block): Init statistics state.  Print statistics on
19424         rank_for_schedule decisions.
19425
19426 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19427
19428         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19429
19430 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19431
19432         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19433         constraint.
19434
19435 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19436
19437         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19438         function to not conflict.
19439         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19440         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19441         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19442         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19443         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19444         of pointer_map.
19445
19446 2014-08-07  Marek Polacek  <polacek@redhat.com>
19447
19448         * fold-const.c (fold_binary_loc): Add folding of
19449         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19450
19451 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19452
19453         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19454         instead of type size.
19455         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19456
19457 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19458
19459         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19460         (*thumb1_movqi_insn): Likewise.
19461         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19462
19463 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19464
19465         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19466         (glibc_2_11_or_earlier): Remove effective-target keywords.
19467
19468 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19469
19470         * config/arm/arm.c (bdesc_2arg): Fix typo.
19471         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19472
19473 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19474
19475         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19476
19477 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19478
19479         PR debug/61923
19480         * haifa-sched.c (advance_one_cycle): Fix dump.
19481         (schedule_block): Don't advance cycle if we are already at the
19482         beginning of the cycle.
19483
19484 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19485
19486         PR ipa/61393
19487         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19488
19489 2014-08-06  Richard Biener  <rguenther@suse.de>
19490
19491         PR lto/62034
19492         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19493         SCCs here.
19494         (lto_input_tree): Pop SCCs here.
19495
19496 2014-08-06  Richard Biener  <rguenther@suse.de>
19497
19498         PR tree-optimization/61320
19499         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19500         handle misaligned loads.
19501
19502 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19503
19504         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19505         (aarch64_expand_vec_perm_const): Check for dup before zip.
19506
19507 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19508
19509         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19510         CONST_INT_P instead of GET_CODE and compare.
19511         (aarch64_select_cc_mode): Likewise.
19512         (aarch64_print_operand): Likewise.
19513         (aarch64_rtx_costs): Likewise.
19514         (aarch64_simd_valid_immediate): Likewise.
19515         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19516         (aarch64_simd_emit_pair_result_insn): Likewise.
19517
19518 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19519
19520         * gdbhooks.py (find_gcc_source_dir): New helper function.
19521         (class PassNames): New class, locating and parsing passes.def.
19522         (class BreakOnPass): New command "break-on-pass".
19523
19524 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19525
19526         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19527         getting olde.
19528
19529 2014-08-05  Richard Biener  <rguenther@suse.de>
19530
19531         PR rtl-optimization/61672
19532         * emit-rtl.h (mem_attrs_eq_p): Declare.
19533         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19534         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19535         * cfgcleanup.c (merge_memattrs): Likewise.
19536         Include emit-rtl.h.
19537
19538 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19539
19540         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19541         rather than singleton vectors.
19542         (vqdmlsls_lane_s32): Likewise.
19543
19544 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19545
19546         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19547         Use VSDQ_HSI mode iterator.
19548         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19549         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19550         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19551         Use BUILTIN_VDQHS macro.
19552         (sqrdmulh_laneq): Likewise.
19553         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19554         (vqdmlals_laneq_s32): Likewise.
19555         (vqdmlslh_laneq_s16): Likewise.
19556         (vqdmlsls_laneq_s32): Likewise.
19557         (vqdmulhh_laneq_s16): Likewise.
19558         (vqdmulhs_laneq_s32): Likewise.
19559         (vqrdmulhh_laneq_s16): Likewise.
19560         (vqrdmulhs_laneq_s32): Likewise.
19561
19562 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19563
19564         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19565         (vmuld_laneq_f64): Likewise.
19566         (vmuls_laneq_f32): Likewise.
19567         (vmul_n_f64): Likewise.
19568         (vmuld_lane_f64): Reimplement in C.
19569         (vmuls_lane_f32): Likewise.
19570
19571 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19572
19573         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19574         to reservation.
19575         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19576
19577 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19578
19579         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19580         (rbitsi2): Likewise.
19581         (*arm_rev): Set predicable and predicable_short_it attributes.
19582
19583 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19584
19585         * convert.c (convert_to_integer): Guard transformation to lrint by
19586         -fno-math-errno.
19587
19588 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19589
19590         * config/aarch64/aarch64-builtins.c
19591         (aarch64_simd_builtin_type_mode): Delete.
19592         (v8qi_UP): Remap to V8QImode.
19593         (v4hi_UP): Remap to V4HImode.
19594         (v2si_UP): Remap to V2SImode.
19595         (v2sf_UP): Remap to V2SFmode.
19596         (v1df_UP): Remap to V1DFmode.
19597         (di_UP): Remap to DImode.
19598         (df_UP): Remap to DFmode.
19599         (v16qi_UP):V16QImode.
19600         (v8hi_UP): Remap to V8HImode.
19601         (v4si_UP): Remap to V4SImode.
19602         (v4sf_UP): Remap to V4SFmode.
19603         (v2di_UP): Remap to V2DImode.
19604         (v2df_UP): Remap to V2DFmode.
19605         (ti_UP): Remap to TImode.
19606         (ei_UP): Remap to EImode.
19607         (oi_UP): Remap to OImode.
19608         (ci_UP): Map to CImode.
19609         (xi_UP): Remap to XImode.
19610         (si_UP): Remap to SImode.
19611         (sf_UP): Remap to SFmode.
19612         (hi_UP): Remap to HImode.
19613         (qi_UP): Remap to QImode.
19614         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19615         (VAR1): Build builtin name.
19616         (aarch64_init_simd_builtins): Remove dead code.
19617
19618 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19619
19620         * graphite-isl-ast-to-gimple.c:
19621         (set_options): New function.
19622         (scop_to_isl_ast): Add calling of set_options.
19623
19624 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19625
19626         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19627         (analyze_iv_to_split_insn): Don't initialize them.
19628         (get_ivts_expr): Removed.
19629         (allocate_basic_variable, insert_base_initialization): Use
19630         SET_SRC instead of *get_ivts_expr.
19631         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19632
19633 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19634
19635         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19636         (translate_isl_ast_for_loop): Add checking of the
19637         flag_loop_parallelize_all.
19638         (ast_build_before_for): New function.
19639         (scop_to_isl_ast): Add checking of the
19640         flag_loop_parallelize_all.
19641         * graphite-dependences.c: Move the defenition of the
19642         scop_get_dependences from graphite-optimize-isl.c to this file.
19643         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19644         (carries_deps): Add checking of the x's value.
19645         * graphite-optimize-isl.c: Move the defenition of the
19646         scop_get_dependences to graphite-dependences.c.
19647         * graphite-poly.h: Add declarations of scop_get_dependences
19648         and carries_deps.
19649
19650 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19651
19652         PR target/60102
19653         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19654         names.
19655         (alt_reg_names): Likewise.
19656         (rs6000_dwarf_register_span): For SPE high registers, replace
19657         dwarf register numbers with GCC hard register numbers.
19658         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19659         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19660         register number for the corresponding GCC hard register number.
19661         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19662         newly added GCC hard register numbers for SPE high registers.
19663         (DWARF_FRAME_REGISTERS):  Likewise.
19664         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19665         (DWARF_FRAME_REGNUM): Likewise.
19666         (FIXED_REGISTERS): Likewise.
19667         (CALL_USED_REGISTERS): Likewise.
19668         (CALL_REALLY_USED_REGISTERS): Likewise.
19669         (REG_ALLOC_ORDER): Likewise.
19670         (enum reg_class): Likewise.
19671         (REG_CLASS_NAMES): Likewise.
19672         (REG_CLASS_CONTENTS): Likewise.
19673         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19674
19675 2014-08-04  Richard Biener  <rguenther@suse.de>
19676
19677         * gimple-fold.h (gimple_fold_builtin): Remove.
19678         * gimple-fold.c (gimple_fold_builtin): Make static.
19679         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19680         fold_stmt, not gimple_fold_builtin.
19681
19682 2014-08-04  Martin Liska <mliska@suse.cz>
19683
19684         * cgraph.h (csi_end_p): Removed.
19685         (csi_next): Likewise.
19686         (csi_node): Likewise.
19687         (csi_start): Likewise.
19688         (cgraph_node_in_set_p): Likewise.
19689         (cgraph_node_set_size): Likewise.
19690         (vsi_end_p): Likewise.
19691         (vsi_next): Likewise.
19692         (vsi_node): Likewise.
19693         (vsi_start): Likewise.
19694         (varpool_node_set_size): Likewise.
19695         (cgraph_node_set_nonempty_p): Likewise.
19696         (varpool_node_set_nonempty_p): Likewise.
19697         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19698         cgraph_node_set.
19699         * ipa-inline-transform.c: Likewise.
19700         * ipa-utils.c (cgraph_node_set_new): Removed.
19701         (cgraph_node_set_add): Likewise.
19702         (cgraph_node_set_remove): Likewise.
19703         (cgraph_node_set_find): Likewise.
19704         (dump_cgraph_node_set): Likewise.
19705         (debug_cgraph_node_set): Likewise.
19706         (free_cgraph_node_set): Likewise.
19707         (varpool_node_set_new): Likewise.
19708         (varpool_node_set_add): Likewise.
19709         (varpool_node_set_remove): Likewise.
19710         (varpool_node_set_find): Likewise.
19711         (dump_varpool_node_set): Likewise.
19712         (free_varpool_node_set): Likewise.
19713         (debug_varpool_node_set): Likewise.
19714         * tree-emutls.c (struct tls_var_data):
19715         (emutls_index): Removed.
19716         (emutls_decl): Likewise.
19717         (gen_emutls_addr): Function implementation uses newly added
19718         hash_map<varpool_node *, tls_var_data>.
19719         (clear_access_vars): Likewise.
19720         (create_emultls_var): Likewise.
19721         (ipa_lower_emutls): Likewise.
19722         (reset_access): New function.
19723
19724 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19725
19726         * config/i386/i386.c (ix86_option_override_internal): Add
19727         PTA_RDRND and PTA_MOVBE for bdver4.
19728
19729 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19730             James Greenhalgh  <james.greenhalgh@arm.com>
19731
19732         * doc/md.texi (clrsb): Document.
19733         (clz): Change reference to x into operand 1.
19734         (ctz): Likewise.
19735         (popcount): Likewise.
19736
19737 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19738
19739         PR target/61713
19740         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19741         move to subtarget in serial version if result is ignored.
19742
19743 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19744             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19745
19746         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19747         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19748         (sched_analyze_insn): Update use of try_group_insn to
19749         sched_macro_fuse_insns.
19750         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19751         arguments that are not conditional jumps.
19752
19753 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19754
19755         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19756         family information. Handle BTVER2 cpu with cpuid family value.
19757
19758 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19759
19760         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19761         (glibc_2_11_or_earlier): Document effective-target keywords.
19762
19763 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19764
19765         * ipa-devirt.c (odr_type_warn_count): Add type.
19766         (possible_polymorphic_call_targets): Set it.
19767         (ipa_devirt): Use it.
19768
19769 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19770
19771         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19772         Document.
19773         * ipa-devirt.c: Include hash-map.h
19774         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19775         (clear_speculation): Break out of ...
19776         (get_class_context): ... here; speed up handling obviously useless
19777         speculations.
19778         (odr_type_warn_count, decl_warn_count): New structures.
19779         (final_warning_record): New structure.
19780         (final_warning_records): New static variable.
19781         (possible_polymorphic_call_targets): Cleanup handling of
19782         speculative info; do not build speculation when user do not care;
19783         record info about warnings when asked for.
19784         (add_decl_warning): New function.
19785         (type_warning_cmp): New function.
19786         (decl_warning_cmp): New function.
19787         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19788         (gate): Enable pass when warnings are requested.
19789         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19790         options.
19791
19792 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19793
19794         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19795         Fix cast.
19796         (hash_map::remove): New method.
19797         (hash_map::traverse): New method.
19798         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19799         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19800         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19801         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19802         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19803         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19804         pointer_map.
19805
19806 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19807
19808         * hash-set.h: new File.
19809         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19810         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19811         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19812         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19813         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19814         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19815         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19816         varpool.c: Use hash_set instead of pointer_set.
19817
19818 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19819
19820         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19821
19822 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19823
19824         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19825         for frame access when strict_p is false.
19826
19827 2014-08-01  Renlin Li <renlin.li@arm.com>
19828 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19829
19830         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19831         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19832         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19833         Declaration.
19834         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19835         predicate.
19836         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19837         aarch64_mem_pair_offset.
19838
19839 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19840
19841         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19842         offset.
19843         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19844         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19845
19846 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19847
19848         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19849
19850 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19851
19852         PR regression/61510
19853         * cgraphunit.c (analyze_functions): Use get_create rather than get
19854         for decls which are clones of abstract functions.
19855
19856 2014-08-01  Martin Liska  <mliska@suse.cz>
19857
19858         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19859         * ipa-prop.h (count_formal_params): Global function created from static.
19860         * ipa-prop.c (count_formal_params): Likewise.
19861         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19862         profiles for semantically equivalent functions.
19863         * passes.c (do_per_function): If we load body of a function
19864         during WPA, this condition should behave same.
19865         * varpool.c (ctor_for_folding): More tolerant assert for variable
19866         aliases created during WPA.
19867
19868 2014-08-01  Martin Liska  <mliska@suse.cz>
19869
19870         * doc/invoke.texi (Options That Control Optimization): Documentation
19871         for -foptimize-strlen introduced. Optimization levels default options
19872         fixed.
19873
19874 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19875
19876         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19877         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19878         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19879         type to bool.
19880         * stor-layout.h (min_align_of_type): New prototype.
19881         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19882         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19883         check.
19884         * ubsan.c: Include builtins.h.
19885         (ubsan_expand_bounds_ifn): Change return type to bool,
19886         always return true.
19887         (ubsan_expand_null_ifn): Change return type to bool, change
19888         argument to gimple_stmt_iterator *.  Handle both null and alignment
19889         sanitization, take type from ckind argument's type rather than
19890         first argument.
19891         (instrument_member_call): Removed.
19892         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19893         Handle both null and alignment sanitization, don't say whole
19894         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19895         call instead of 2 argument.
19896         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19897         instrument calls here.
19898         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19899         like SANITIZE_NULL.
19900         * stor-layout.c (min_align_of_type): New function.
19901         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19902         Or it into SANITIZE_UNDEFINED.
19903         * doc/invoke.texi (-fsanitize=alignment): Document.
19904
19905 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19906
19907         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19908
19909 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19910
19911         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19912         inchash.
19913         (vn_reference_compute_hash): Dito.
19914         (vn_nary_op_compute_hash): Dito.
19915         (vn_phi_compute_hash): Dito.
19916         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19917
19918 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19919
19920         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19921         Rename to inchash:add_expr_commutative. Convert to inchash.
19922         (iterative_hash_hashable_expr): Rename to
19923         inchash:add_hashable_expr. Convert to inchash.
19924         (avail_expr_hash): Dito.
19925
19926 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19927
19928         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19929         Convert to inchash.
19930
19931 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19932
19933         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19934
19935 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19936
19937         * Makefile.in (OBJS): Add rtlhash.o
19938         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19939         (loc_checksum): Dito.
19940         (loc_checksum_ordered): Dito.
19941         (hash_loc_operands): Dito.
19942         (hash_locs): Dito.
19943         (hash_loc_list): Dito.
19944         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19945         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19946         * rtlhash.c: New file.
19947         * rtlhash.h: New file.
19948
19949 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19950
19951         * inchash.h (inchash): Change inchash class to namespace.
19952         (class hash): ... Rename from inchash.
19953         (add_object): Move from macro to class template.
19954         * lto-streamer-out.c (hash_tree): Change inchash
19955         to inchash::hash.
19956         * tree.c (build_type_attribute_qual_variant): Dito.
19957         (type_hash_list): Dito.
19958         (attribute_hash_list): Dito.
19959         (iterative_hstate_expr): Rename to inchash::add_expr
19960         (build_range_type_1): Change inchash to inchash::hash
19961         and use hash::add_expr.
19962         (build_array_type_1): Dito.
19963         (build_function_type): Dito
19964         (build_method_type_directly): Dito.
19965         (build_offset_type): Dito.
19966         (build_complex_type): Dito.
19967         (make_vector_type): Dito.
19968         * tree.h (iterative_hash_expr): Dito.
19969
19970 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19971
19972         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19973
19974 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19975
19976         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19977         correct alphabetical position.
19978         (vpaddd_f64): Rewrite using builtins.
19979         (vpaddd_s64): Move to correct alphabetical position.
19980         (vpaddd_u64): New.
19981
19982 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19983
19984         PR target/61844
19985         * config/sh/sh.c (sh_legitimate_address_p,
19986         sh_legitimize_reload_address): Handle reg+reg address modes when
19987         ALLOW_INDEXED_ADDRESS is false.
19988         * config/sh/predicates.md (general_movsrc_operand,
19989         general_movdst_operand): Likewise.
19990
19991 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19992
19993         * config/aarch64/aarch64-builtins.c
19994         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19995         BYTES_BIG_ENDIAN.
19996
19997 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19998
19999         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
20000         the generated mask based on BYTES_BIG_ENDIAN.
20001         (aarch64_simd_check_vect_par_cnst_half): New.
20002         * config/aarch64/aarch64-protos.h
20003         (aarch64_simd_check_vect_par_cnst_half): New.
20004         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
20005         the check out to aarch64_simd_check_vect_par_cnst_half.
20006         (vect_par_cnst_lo_half): Likewise.
20007         * config/aarch64/aarch64-simd.md
20008         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
20009         (move_hi_quad_<mode>): Always generate a low mask.
20010
20011 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20012
20013         * doc/invoke.texi (AVR Options): Add documentation about
20014         __AVR_DEVICE_NAME__ built-in macro.
20015
20016 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
20017
20018         PR target/61948
20019         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
20020         constraints are satisfied.
20021         (<shift>di3_neon): Likewise.
20022
20023 2014-07-31  Richard Biener  <rguenther@suse.de>
20024
20025         PR tree-optimization/61964
20026         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
20027         by structural equality.
20028
20029 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
20030
20031         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
20032         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
20033         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
20034         New enums.
20035         * gcc.c (sanitize_spec_function): Support new option.
20036         (SANITIZER_SPEC): Remove now redundant check.
20037         * opts.c (common_handle_option): Support new option.
20038         (finish_options): Check for incompatibilities.
20039         * toplev.c (process_options): Split userspace-specific checks.
20040
20041 2014-07-31  Richard Biener  <rguenther@suse.de>
20042
20043         * lto-streamer.h (struct output_block): Remove global.
20044         (struct data_in): Remove labels, num_named_labels and
20045         num_unnamed_labels.
20046         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
20047         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
20048
20049 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
20050
20051         PR c++/60517
20052         * common.opt (-Wreturn-local-addr): Moved from c.opt.
20053         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
20054         (isolate_path): New argument to avoid inserting a trap.
20055         (find_implicit_erroneous_behaviour): Handle returning the address
20056         of a local variable.
20057         (find_explicit_erroneous_behaviour): Likewise.
20058
20059 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
20060
20061         PR lto/61868
20062         * toplev.c (init_random_seed): Move piece of code never called to
20063         set_random_seed.
20064         (set_random_seed): see above.
20065
20066 2014-07-31  Tom de Vries  <tom@codesourcery.com>
20067
20068         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
20069
20070 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
20071
20072         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
20073         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
20074
20075 2014-07-31  Richard Biener  <rguenther@suse.de>
20076
20077         * data-streamer.h (streamer_write_data_stream): Declare here,
20078         renamed from ...
20079         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
20080         * lto-cgraph.c (lto_output_node): Adjust.
20081         (lto_output_varpool_node): Likewise.
20082         * data-streamer-out.c (streamer_string_index): Likewise.
20083         (streamer_write_data_stream, lto_append_block): Move from ...
20084         * lto-section-out.c (lto_output_data_stream,
20085         lto_append_block): ... here.
20086
20087 2014-07-30  Mike Stump  <mikestump@comcast.net>
20088
20089         * configure.ac: Also check for popen.
20090         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
20091         * configure: Regenerate.
20092         * config.in:  Regenerate.
20093
20094 2014-07-30  Martin Jambor  <mjambor@suse.cz>
20095
20096         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
20097         parameter to gimple.
20098
20099 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20100
20101         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
20102         address as second parameter to __tpf_eh_return routine.
20103
20104 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
20105
20106         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
20107         Thumb2.
20108
20109 2014-07-30  Tom Tromey  <tromey@redhat.com>
20110
20111         PR c/59855
20112         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
20113         * doc/extend.texi (Type Attributes): Document designated_init
20114         attribute.
20115
20116 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
20117
20118         * graphite-isl-ast-to-gimple.c:
20119         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
20120         (gcc_expression_from_isl_expression): Pass type to
20121         gcc_expression_from_isl_ast_expr_id.
20122
20123 2014-07-30  Richard Biener  <rguenther@suse.de>
20124
20125         * lto-streamer.h (lto_write_data): New function.
20126         * langhooks.c (lhd_append_data): Do not free block.
20127         * lto-section-out.c (lto_write_data): New function writing
20128         raw data to the current section.
20129         (lto_write_stream): Adjust for langhook semantic change.
20130         (lto_destroy_simple_output_block): Write header directly.
20131         * lto-opts.c (lto_write_options): Write options directly.
20132         * lto-streamer-out.c (produce_asm): Write heaeder directly.
20133         (lto_output_toplevel_asms): Likewise.
20134         (copy_function_or_variable): Copy data directly.
20135         (write_global_references): Output index table directly.
20136         (lto_output_decl_state_refs): Likewise.
20137         (write_symbol): Write data directly.
20138         (produce_symtab): Adjust.
20139         (produce_asm_for_decls): Output header and refs directly.
20140
20141 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20142
20143         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
20144         to speculative_targets
20145         (get_class_context): Fix handling of contextes without outer type;
20146         avoid matching non-polymorphic types in LTO.
20147         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
20148         parameter to speculative_targetsp; handle speculation.
20149         (dump_possible_polymorphic_call_targets): Update dumping.
20150
20151 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20152
20153         * common.opt (Wodr): Enable by default.
20154
20155 2014-07-29  Olivier Hainque  <hainque@adacore.com>
20156
20157         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
20158
20159 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
20160
20161         PR bootstrap/61914
20162         * gengtype.c (strtoken): New function.
20163         (create_user_defined_type): Replace strtok with strtoken.
20164
20165 2014-07-29  Nathan Sidwell  <nathan@acm.org>
20166
20167         * gcov-io.c (gcov_var): Make hidden.
20168         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
20169         (gcov_do_dump): Declare.
20170         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
20171
20172 2014-07-29  Martin Jambor  <mjambor@suse.cz>
20173
20174         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
20175         parameter to gimple.
20176         (sra_modify_assign): Likewise.
20177
20178 2014-07-29  Richard Biener  <rguenther@suse.de>
20179
20180         PR middle-end/52478
20181         * expr.c (expand_expr_real_2): Revert last change.
20182
20183 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20184
20185         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
20186         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
20187         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
20188         call.
20189         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
20190         (contains_type_p): Forward declare.
20191         (polymorphic_call_target_hasher::hash): Hash speculative info.
20192         (polymorphic_call_target_hasher::equal): Compare speculative info.
20193         (get_class_context): Handle speuclation.
20194         (contains_type_p): Update.
20195         (get_polymorphic_call_info_for_decl): Update.
20196         (walk_ssa_copies): Break out from ...
20197         (get_polymorphic_call_info): ... here; set speculative context
20198         before giving up.
20199         * ipa-prop.c (ipa_write_indirect_edge_info,
20200         ipa_read_indirect_edge_info): Stream speculative context.
20201         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
20202         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
20203         SPECULATIVE_MAYBE_DERIVED_TYPE).
20204         (possible_polymorphic_call_targets overriders): Update.
20205         (dump_possible_polymorphic_call_targets overriders): Update.
20206         (dump_possible_polymorphic_call_target_p overriders): Update.
20207
20208 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20209
20210         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
20211         ipa-devirt path; fix thinko there.
20212
20213 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
20214
20215         * config/i386/i386.c (ix86_return_in_memory): Replace one
20216         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
20217
20218 2014-07-28  Marek Polacek  <polacek@redhat.com>
20219
20220         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
20221
20222 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
20223
20224         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
20225         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
20226         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
20227         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20228         (USE_LD_AS_NEEDED): Likewise.
20229         (ASM_APP_ON): Likewise.
20230         (ASM_APP_OFF): Likewise.
20231         (TARGET_POSIX_IO): Likewise.
20232         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
20233         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20234         (USE_LD_AS_NEEDED): Likewise.
20235         (ASM_APP_ON): Likewise.
20236         (ASM_APP_OFF): Likewise.
20237         (TARGET_POSIX_IO): Likewise.
20238
20239 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20240
20241         PR middle-end/61734
20242         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20243         operators other than the equality operators.
20244
20245 2014-07-28  Richard Biener  <rguenther@suse.de>
20246
20247         PR middle-end/52478
20248         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20249         sure to register SImode ones, not only >= word_mode ones.
20250         * expr.c (expand_expr_real_2): When expanding -ftrapv
20251         binops do not use OPTAB_LIB_WIDEN.
20252
20253 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20254
20255         PR middle-end/61919
20256         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20257         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20258         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20259         inserting them in the insn stream.
20260
20261 2014-07-28  Marek Polacek  <polacek@redhat.com>
20262
20263         PR middle-end/61913
20264         * common.opt (Wodr): Add Var.
20265
20266 2014-07-28  Richard Biener  <rguenther@suse.de>
20267
20268         PR tree-optimization/61921
20269         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20270         if there is a varpool node before dereferencing it.
20271
20272 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20273
20274         * graphite-sese-to-poly.c:
20275         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20276         id of the pbb), which contains pointer to the pbb1.
20277
20278         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20279
20280 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20281
20282         * graphite-isl-ast-to-gimple.c:
20283         (graphite_create_new_guard): New function.
20284         (translate_isl_ast_node_if): New function.
20285         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20286
20287         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20288
20289 2014-07-27  Anthony Green  <green@moxielogic.com>
20290
20291         * config.gcc: Add moxie-*-moxiebox* configuration.
20292         * config/moxie/moxiebox.h: New file.
20293
20294 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20295
20296         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20297         from the read only register.
20298
20299 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20300
20301         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20302         as the allocation class if it isn't likely to be spilled.
20303
20304 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20305
20306         * rtl.h (tls_referenced_p): Declare.
20307         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20308         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20309         (mips_cannot_force_const_mem): Use tls_referenced_p.
20310         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20311         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20312         instead of pa_tls_referenced_p.
20313         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20314         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20315         (pa_legitimate_constant_p): Likewise.
20316         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20317         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20318         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20319         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20320         rs6000_tls_referenced_p.
20321         (rs6000_tls_symbol_ref_1): Delete.
20322
20323 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20324
20325         PR target/44551
20326         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20327         Optimize inverse of a VEC_CONCAT.
20328
20329 2014-07-25  Xinliang David Li  <davidxl@google.com>
20330
20331         * params.def: New parameter.
20332         * coverage.c (get_coverage_counts): Check new flag.
20333         (coverage_compute_profile_id): Check new flag.
20334         (coverage_begin_function): Check new flag.
20335         (coverage_end_function): Check new flag.
20336         * value-prof.c (coverage_node_map_initialized_p): New function.
20337         (init_node_map): Populate map with all functions.
20338         * doc/invoke.texi: Document new parameter.
20339
20340 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20341             Richard Biener <rguenther@suse.de>
20342
20343         * lto-streamer-out.c (struct sccs): Turn to ...
20344         (class DFS): ... this one; refactor the DFS walk so it can
20345         be re-done on per-SCC basis.
20346         (DFS::DFS): New constructor.
20347         (DFS::~DFS): New destructor.
20348         (hash_tree): Add new MAP argument holding in-SCC hash values;
20349         remove POINTER_TYPE hashing hack.
20350         (scc_entry_compare): Rename to ...
20351         (DFS::scc_entry_compare): ... this one.
20352         (hash_scc): Rename to ...
20353         (DFS::hash_scc): ... this one; pass output_block instead
20354         of streamer_cache; work harder to get unique and stable SCC
20355         hashes.
20356         (DFS_write_tree): Rename to ...
20357         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20358         (lto_output_tree): Update.
20359
20360 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20361
20362         * lto-streamer-out.c (hash_tree): Convert to inchash.
20363
20364 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20365
20366         * tree.c (build_type_attribute_qual_variant): Use inchash.
20367         (type_hash_list): Dito.
20368         (attribute_hash_list): Dito
20369         (iterative_hstate_expr): Dito.
20370         (iterative_hash_expr): Dito.
20371         (build_range_type_1): Dito.
20372         (build_array_type_1): Dito.
20373         (build_function_type): Dito.
20374         (build_method_type_directly): Dito.
20375         (build_offset_type): Dito.
20376         (build_complex_type): Dito.
20377         (make_vector_type): Dito.
20378         * tree.h (iterative_hash_expr): Add compat wrapper.
20379         (iterative_hstate_expr): Add.
20380
20381 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20382
20383         * Makefile.in (OBJS): Add inchash.o.
20384         (PLUGIN_HEADERS): Add inchash.h.
20385         * ipa-devirt.c: Include inchash.h.
20386         * lto-streamer-out.c: Dito.
20387         * tree-ssa-dom.c: Dito.
20388         * tree-ssa-pre.c: Dito.
20389         * tree-ssa-sccvn.c: Dito.
20390         * tree-ssa-tail-merge.c: Dito.
20391         * asan.c: Dito.
20392         * tree.c (iterative_hash_hashval_t): Move to ...
20393         (iterative_hash_host_wide_int): Move to ...
20394         * inchash.c: Here. New file.
20395         * tree.h (iterative_hash_hashval_t): Move to ...
20396         (iterative_hash_host_wide_int): Move to ...
20397         * inchash.h: Here. New file.
20398
20399 2014-07-25  Richard Biener  <rguenther@suse.de>
20400
20401         PR middle-end/61762
20402         PR middle-end/61894
20403         * fold-const.c (native_encode_int): Add and handle offset
20404         parameter to do partial encodings of expr.
20405         (native_encode_fixed): Likewise.
20406         (native_encode_real): Likewise.
20407         (native_encode_complex): Likewise.
20408         (native_encode_vector): Likewise.
20409         (native_encode_string): Likewise.
20410         (native_encode_expr): Likewise.
20411         * fold-const.c (native_encode_expr): Add offset parameter
20412         defaulting to -1.
20413         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20414         (fold_ctor_reference): Handle all reads from tcc_constant
20415         ctors.
20416
20417 2014-07-25  Richard Biener  <rguenther@suse.de>
20418
20419         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20420         as possibly unused.
20421
20422 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20423
20424         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20425
20426 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20427
20428         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20429
20430 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20431
20432         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20433         Add prototype.
20434         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20435         function.
20436         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20437         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20438         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20439
20440 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20441
20442         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20443         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20444         aggregate types.  Instead, *all* aggregate types, except for single-
20445         element or homogeneous float/vector aggregates, are quadword-aligned
20446         if required by their type alignment.  Issue -Wpsabi note when a type
20447         is now treated differently than before.
20448
20449 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20450
20451         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20452         does not fit fully into floating-point registers, and there is still
20453         space in the register parameter area, use GPRs to pass those parts
20454         of the argument.  Issue -Wpsabi note if any parameter is now treated
20455         differently than before.
20456         (rs6000_arg_partial_bytes): Update.
20457
20458 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20459
20460         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20461
20462 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20463
20464         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20465         * toplev.c (initialize_rtl): Don't use it.  Move previously
20466         "language-dependent" calls to...
20467         (backend_init): ...here.
20468         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20469         Assert that RTL initialization hasn't happend yet.
20470
20471 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20472
20473         PR rtl-optimization/61629
20474         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20475         they have already been initialized.
20476
20477 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20478
20479         PR middle-end/61268
20480         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20481         DECL_INCOMING_RTL and entry_parm.
20482         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20483         * calls.c (load_register_parameters): Likewise argument values.
20484         (emit_library_call_value_1, store_one_arg): Likewise argument
20485         save areas.
20486         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20487         stack slot.
20488         * explow.c (validize_mem): Modify the argument in-place.
20489
20490 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20491
20492         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20493         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20494
20495 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20496
20497         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20498         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20499
20500 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20501
20502         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20503         (aarch64_save_callee_saves): New parameter "skip_wb".
20504         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20505
20506 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20507
20508         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20509         "wb_candidate2".
20510         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20511
20512 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20513
20514         * graphite-isl-ast-to-gimple.c:
20515         (graphite_create_new_loop): Add calling of isl_id_free to properly
20516         decrement reference counts.
20517
20518         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20519
20520 2014-07-24  Martin Liska  <mliska@suse.cz>
20521         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20522         function used.
20523         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20524         (rs6000_code_end): Likewise.
20525
20526 2014-07-24  Martin Liska  <mliska@suse.cz>
20527
20528         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20529         symtab_node funtion used.
20530         (rs6000_xcoff_declare_object_name): Likewise.
20531
20532 2014-07-24  Martin Liska  <mliska@suse.cz>
20533
20534         * cgraphunit.c (compile): Correct function used.
20535
20536 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20537
20538         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20539         as non-indexable.
20540
20541 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20542
20543         PR lto/61802
20544         * varasm.c (bss_initializer_p): Handle offlined ctors.
20545         (align_variable, get_variable_align): Likewise.
20546         (make_decl_one_only): Likewise.
20547         (default_binds_local_p_1): Likewise.
20548         (decl_binds_to_current_def_p): Likewise.
20549         (get_variable_section): Get constructor if it is offlined.
20550         (assemble_variable_contents): Sanity check that the caller
20551         streamed in the ctor in LTO.
20552
20553 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20554
20555         * graphite-isl-ast-to-gimple.c:
20556         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20557         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20558         isl_ast_op_pdiv_r to the different case.
20559
20560         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20561
20562 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20563
20564         PR middle-end/61876
20565         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20566         when flag_errno_math is on.
20567
20568 2014-07-24  Martin Liska  <mliska@suse.cz>
20569
20570         * cgraph.h (varpool_node):
20571         (availability get_availability (void)):
20572         created from cgraph_variable_initializer_availability
20573         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20574         created from: cgraph_variable_initializer_availability
20575         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20576         (void finalize_named_section_flags (void)):
20577         created from varpool_finalize_named_section_flags
20578         (bool assemble_decl (void)): created from varpool_assemble_decl
20579         (void analyze (void)): created from varpool_analyze_node
20580         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20581         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20582         (void remove_initializer (void)): created from varpool_remove_initializer
20583         (tree get_constructor (void)): created from varpool_get_constructor
20584         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20585         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20586         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20587         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20588         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20589         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20590         (static bool output_variables (void)): created from varpool_output_variables
20591         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20592         created from varpool_extra_name_alias
20593         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20594         (static void dump_varpool (FILE *f)): created from dump_varpool
20595         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20596         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20597         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20598         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20599         (void assemble_aliases (void)): created from assemble_aliases
20600
20601 2014-07-24  Martin Liska  <mliska@suse.cz>
20602
20603         * cgraph.h (symtab_node):
20604         (void register_symbol (void)): created from symtab_register_node
20605         (void remove (void)): created from symtab_remove_node
20606         (void dump (FILE *f)): created from dump_symtab_node
20607         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20608         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20609         (struct ipa_ref *add_reference (symtab_node *referred_node,
20610         enum ipa_ref_use use_type)): created from add_reference
20611         (struct ipa_ref *add_reference (symtab_node *referred_node,
20612         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20613         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20614         gimple stmt)): created from maybe_add_reference
20615         (bool semantically_equivalent_p (symtab_node *target)): created from
20616         symtab_semantically_equivalent_p
20617         (void remove_from_same_comdat_group (void)): created from
20618         remove_from_same_comdat_group
20619         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20620         symtab_add_to_same_comdat_group
20621         (void dissolve_same_comdat_group_list (void)): created from
20622         symtab_dissolve_same_comdat_group_list
20623         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20624         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20625         created from symtab_alias_ultimate_target
20626         (inline symtab_node *next_defined_symbol (void)): created from
20627         symtab_next_defined_symbol
20628         (bool resolve_alias (symtab_node *target)): created from
20629         symtab_resolve_alias
20630         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20631         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20632         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20633         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20634         (void set_section (const char *section)): created from set_section_1
20635         (enum availability get_availability (void)): created from symtab_node_availability
20636         (void make_decl_local (void)): created from symtab_make_decl_local
20637         (bool real_symbol_p (void)): created from symtab_read_node
20638         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20639         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20640         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20641         symtab_in_same_comdat_p;
20642         (bool address_taken_from_non_vtable_p (void)): created from
20643         address_taken_from_non_vtable_p
20644         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20645         (static void dump_table (FILE *)): created from dump_symtab
20646         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20647         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20648         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20649         symtab_used_from_object_file_p
20650         (void dump_base (FILE *)): created from dump_symtab_base
20651         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20652         (void unregister (void)): created from symtab_unregister_node
20653         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20654         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20655         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20656         symtab_nonoverwritable_alias_1
20657         * cgraph.h (cgraph_node):
20658         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20659         created from cgraph_remove_node_and_inline_clones
20660         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20661         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20662         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20663         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20664         created from cgraph_function_node
20665         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20666         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20667         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20668         created from cgraph_create_clone
20669         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20670         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20671         created from cgraph_create_virtual_clone
20672         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20673         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20674         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20675         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20676         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20677         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20678         created from cgraph_function_version_info
20679         (struct cgraph_function_version_info *insert_new_function_version (void)):
20680         created from insert_new_cgraph_node_version
20681         (struct cgraph_function_version_info *function_version (void)): created from
20682         get_cgraph_node_version
20683         (void analyze (void)): created from analyze_function
20684         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20685         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20686         tree real_alias) cgraph_add_thunk
20687         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20688         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20689         created from cgraph_function_or_thunk_node
20690         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20691         created from expand_thunk
20692         (void reset (void)): created from cgraph_reset_node
20693         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20694         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20695         (void remove (void)): created from cgraph_remove_node
20696         (void dump (FILE *f)): created from dump_cgraph_node
20697         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20698         (bool get_body (void)): created from cgraph_get_body
20699         (void release_body (void)): created from cgraph_release_function_body
20700         (void unnest (void)): created from cgraph_unnest_node
20701         (void make_local (void)): created from cgraph_make_node_local
20702         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20703         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20704         gcov_type count, int freq)): created from cgraph_create_edge
20705         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20706         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20707         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20708         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20709         created from cgraph_create_edge_including_clones
20710         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20711         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20712         (void remove_callers (void)): created from cgraph_node_remove_callers
20713         (void remove_callees (void)): created from cgraph_node_remove_callees
20714         (enum availability get_availability (void)): created from cgraph_function_body_availability
20715         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20716         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20717         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20718         (void call_duplication_hooks (cgraph_node *node2)): created from
20719         cgraph_call_node_duplication_hooks
20720         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20721         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20722         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20723         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20724         (void call_function_insertion_hooks (void)):
20725         created from cgraph_call_function_insertion_hooks
20726         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20727         (bool local_p (void)): created from cgraph_local_node
20728         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20729         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20730         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20731         (inline bool only_called_directly_or_aliased_p (void)):
20732         created from cgraph_only_called_directly_or_aliased_p
20733         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20734         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20735         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20736         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20737         (bool can_remove_if_no_direct_calls_p (void)):
20738         created from cgraph_can_remove_if_no_direct_calls_p
20739         (inline bool has_gimple_body_p (void)):
20740         created from cgraph_function_with_gimple_body_p
20741         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20742         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20743         (static inline void debug_cgraph (void)): created from debug_cgraph
20744         (static void record_function_versions (tree decl1, tree decl2)):
20745         created from record_function_versions
20746         (static void delete_function_version (tree decl)):
20747         created from delete_function_version
20748         (static void add_new_function (tree fndecl, bool lowered)):
20749         created from cgraph_add_new_function
20750         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20751         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20752         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20753         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20754         (static cgraph_node *get_for_asmname (tree asmname)):
20755         created from cgraph_node_for_asm
20756         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20757         created from cgraph_same_body_alias
20758         (static bool used_from_object_file_p_worker (cgraph_node *node,
20759         void *): new function
20760         (static bool non_local_p (cgraph_node *node, void *)):
20761         created from cgraph_non_local_node_p_1
20762         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20763         created from verify_cgraph
20764         (static bool make_local (cgraph_node *node, void *)):
20765         created from cgraph_make_node_local
20766         (static cgraph_node *create_alias (tree alias, tree target)):
20767         created from cgraph_create_function_alias
20768         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20769         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20770         created from cgraph_create_edge_1
20771         * cgraph.h (varpool_node):
20772         (void remove (void)): created from varpool_remove_node
20773         (void dump (FILE *f)): created from dump_varpool_node
20774
20775 2014-07-24  Richard Biener  <rguenther@suse.de>
20776
20777         PR ipa/61823
20778         * tree-ssa-structalias.c (create_variable_info_for_1):
20779         Use varpool_get_constructor.
20780         (create_variable_info_for): Likewise.
20781
20782 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20783
20784         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20785         subtract outgoing area size when restoring stack_pointer_rtx.
20786
20787 2014-07-24  Nick Clifton  <nickc@redhat.com>
20788
20789         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20790         that operations are taking place in parallel.
20791         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20792
20793 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20794
20795         * omp-low.c (extract_omp_for_data): Add missing break statement.
20796
20797 2014-07-24  Richard Biener  <rguenther@suse.de>
20798
20799         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20800         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20801         and adjust MOVE_RATIO query accordingly.
20802         (estimate_num_insns): Adjust callers.
20803         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20804         * ipa-cp.c (gather_context_independent_values,
20805         estimate_local_effects): Likewise.
20806         * ipa-split.c (consider_split): Likewise.
20807
20808 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20809
20810         * config/i386/driver-i386.c: Remove names of unused arguments and
20811         unnecessary unused attributes.
20812         * config/i386/host-mingw32.c: Likewise.
20813         * config/i386/i386.c: Likewise.
20814         * config/i386/winnt-stubs.c: Likewise.
20815         * config/i386/winnt.c: Likewise.
20816
20817 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20818
20819         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20820         (aarch64_gen_loadwb_pair): New helper function.
20821         (aarch64_expand_epilogue): Simplify code using new helper functions.
20822         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20823
20824 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20825
20826         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20827         (aarch64_gen_storewb_pair): New helper function.
20828         (aarch64_expand_prologue): Simplify code using new helper functions.
20829         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20830
20831 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20832
20833         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20834         Rename to aarch64_save_callee_saves, remove restore code.
20835         (aarch64_restore_callee_saves): New function.
20836
20837 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20838
20839         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20840         (aarch64_save_callee_saves): New function to handle reg save
20841         for both core and vectore regs.
20842
20843 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20844
20845         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20846         (aarch64_gen_store_pair): New helper function.
20847         (aarch64_save_or_restore_callee_save_registers)
20848         (aarch64_save_or_restore_fprs): Use new helper functions.
20849
20850 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20851
20852         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20853         (aarch64_save_or_restore_callee_save_registers)
20854         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20855
20856 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20857
20858         * config/aarch64/aarch64.c
20859         (aarch64_save_or_restore_callee_save_registers)
20860         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20861
20862 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20863
20864         * config/aarch64/aarch64.c
20865         (aarch64_save_or_restore_callee_save_registers)
20866         (aarch64_save_or_restore_fprs): Remove 'increment'.
20867
20868 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20869
20870         * config/aarch64/aarch64.c
20871         (aarch64_save_or_restore_callee_save_registers)
20872         (aarch64_save_or_restore_fprs): Use register offset in
20873         cfun->machine->frame.reg_offset.
20874
20875 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20876
20877         * config/aarch64/aarch64.c
20878         (aarch64_save_or_restore_callee_save_registers)
20879         (aarch64_save_or_restore_fprs): Remove base_rtx.
20880
20881 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20882
20883         * config/aarch64/aarch64.c
20884         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20885         to 'start_offset'.  Remove local variable 'start_offset'.
20886
20887 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20888
20889         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20890         type to HOST_WIDE_INT.
20891
20892 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20893
20894         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20895         (aarch64_save_or_restore_fprs)
20896         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20897
20898 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20899
20900         * config/arm/t-rtems-eabi: Add
20901         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20902         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20903         mbig-endian/mthumb/march=armv7-r, and
20904         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20905         multilibs.
20906
20907 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20908             Chris Johns <chrisj@rtems.org>
20909             Joel Sherrill <joel.sherrill@oarcorp.com>
20910
20911         * config.gcc: Add nios2-*-rtems*.
20912         * config/nios2/rtems.h: New file.
20913         * gcc/config/nios2/t-rtems: New file.
20914
20915 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20916
20917         PR target/61396
20918         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20919         constant numbers, not general constants.
20920         (rs6000_expand_vector_init): Ditto.
20921
20922 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20923
20924         * gcov-tool.c (gcov_list): Declare here.
20925         (set_gcov_list): Remove.
20926         (gcov_output_files): Set gcov_list directly.
20927
20928 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20929
20930         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20931
20932 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20933
20934         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20935         callee-saved registers are available for padding purpose
20936         and r3 is not mandatory, then prefer use those callee-saved
20937         instead of r3.
20938
20939 2014-07-23  Richard Biener  <rguenther@suse.de>
20940
20941         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20942         * combine.c: Include statistics.h and params.h.
20943         (combine_instructions): Guard three and four insn combines
20944         with max-combine-insns value.  Record statistics for combines
20945         performed.
20946         * doc/invoke.texi (max-combine-insns): Document new param.
20947
20948 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20949
20950         * graphite-isl-ast-to-gimple.c:
20951         (translate_isl_ast_node_block): New function.
20952         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20953
20954         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20955         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20956
20957 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20958
20959         * graphite-isl-ast-to-gimple.c:
20960         (get_max_schedule_dimensions): New function.
20961         (extend_schedule): Likewise.
20962         (generate_isl_schedule): Add calling of extend_schedule and
20963         get_max_schedule_dimensions.
20964
20965 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20966
20967         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20968         (case UNSPEC): Handle UNSPEC_RBIT.
20969
20970 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20971
20972         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20973         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20974
20975 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20976
20977         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20978
20979 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20980
20981         * graphite-isl-ast-to-gimple.c:
20982         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20983         (ivs_params_clear):
20984         (build_iv_mapping): New function.
20985         (translate_isl_ast_node_user): Likewise.
20986         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20987
20988         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20989         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20990         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20991
20992 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20993
20994         PR target/55701
20995         * config/arm/arm.md (setmem): New pattern.
20996         * config/arm/arm-protos.h (struct tune_params): New fields.
20997         (arm_gen_setmem): New prototype.
20998         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20999         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
21000         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
21001         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
21002         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
21003         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
21004         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
21005         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
21006         (arm_const_inline_cost): New function.
21007         (arm_block_set_max_insns): New function.
21008         (arm_block_set_non_vect_profit_p): New function.
21009         (arm_block_set_vect_profit_p): New function.
21010         (arm_block_set_unaligned_vect): New function.
21011         (arm_block_set_aligned_vect): New function.
21012         (arm_block_set_unaligned_non_vect): New function.
21013         (arm_block_set_aligned_non_vect): New function.
21014         (arm_block_set_vect, arm_gen_setmem): New functions.
21015
21016 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21017
21018         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
21019
21020 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
21021
21022         PR target/61855
21023         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
21024         out of #ifdef __OPTIMIZE__.
21025
21026 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21027
21028         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
21029         different trapping status if -fnon-call-exceptions is enabled.
21030
21031 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21032
21033         * expr.c (store_field): Handle VOIDmode for calls that return values
21034         in multiple locations.
21035
21036 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
21037
21038         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
21039         (altivec_vsldoi_<mode>): Likewise.
21040
21041 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21042
21043         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
21044         to the number of characters in the line.
21045
21046 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21047
21048         * graphite-isl-ast-to-gimple.c: Add using of
21049         build_nonstandard_integer_type instead of int128_integer_type_node.
21050
21051 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
21052
21053         * toplev.c (output_stack_usage): Adjust the location of the warning.
21054
21055 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
21056
21057         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
21058         (*membar_storeload): Disable for LEON3.
21059
21060 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
21061
21062         PR rtl-optimization/61461
21063         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
21064
21065 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
21066
21067         PR target/61794
21068         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
21069         Fix instruction constraint.
21070         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
21071
21072 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
21073
21074         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
21075
21076 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
21077
21078         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
21079         GNU coding standards.
21080         (nds32_register_move_cost): Likewise.
21081         (nds32_memory_move_cost): Likewise.
21082         (nds32_address_cost): Likewise.
21083
21084 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
21085
21086         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
21087
21088 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
21089
21090         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
21091         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
21092         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
21093         (HAVE_sync_compare_and_swapqi): Define.
21094         (HAVE_sync_compare_and_swaphi): Likewise.
21095         (HAVE_sync_compare_and_swapsi): Likewise.
21096
21097 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
21098
21099         * config/mips/p5600.md: Add missing cpu tests.
21100
21101 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21102
21103         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
21104         (vmla_f64): Likewise.
21105         (vfms_f64): Likewise.
21106         (vmls_f64): Likewise.
21107
21108 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21109
21110         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
21111         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
21112
21113 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21114
21115         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
21116         (vmlal_high_lane_s32): Likewise.
21117         (vmlal_high_lane_u16): Likewise.
21118         (vmlal_high_lane_u32): Likewise.
21119         (vmlsl_high_lane_s16): Likewise.
21120         (vmlsl_high_lane_s32): Likewise.
21121         (vmlsl_high_lane_u16): Likewise.
21122         (vmlsl_high_lane_u32): Likewise.
21123
21124 2014-07-17  Terry Guo  <terry.guo@arm.com>
21125
21126         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
21127         (alus_reg): Renamed to alus_sreg.
21128         * config/arm/arm-fixed.md: Change type of non-dsp instructions
21129         from alu_reg to alu_sreg.  Change type of dsp instructions from
21130         alu_reg to alu_dsp_reg.
21131         * config/arm/thumb1.md: Likewise.
21132         * config/arm/thumb2.md: Likewise.
21133         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
21134         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
21135         with alu_sreg and alus_sreg.
21136         * config/arm/arm1026ejs.md (alu_op): Likewise.
21137         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
21138         * config/arm/arm926ejs.md (9_alu_op): Likewise.
21139         * config/arm/fa526.md (526_alu_op): Likewise.
21140         * config/arm/fa606te.md (606te_alu_op): Likewise.
21141         * config/arm/fa626te.md (626te_alu_op): Likewise.
21142         * config/arm/fa726te.md (726te_alu_op): Likewise.
21143         * config/arm/fmp626.md (mp626_alu_op): Likewise.
21144         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
21145         alu_sreg, alu_dsp_reg and alus_sreg.
21146         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
21147         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21148         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21149         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
21150         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
21151         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21152         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21153         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21154         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
21155         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
21156         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
21157         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
21158         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
21159         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
21160         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
21161         alus_reg to alus_sreg.
21162
21163 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
21164
21165         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
21166         infinity format.
21167
21168 2014-07-17  Richard Biener  <rguenther@suse.de>
21169
21170         PR rtl-optimization/61801
21171         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
21172         don't set reg_pending_barrier if it appears in a debug-insn.
21173
21174 2014-07-16  DJ Delorie  <dj@redhat.com>
21175
21176         * config/rx/rx.c (rx_option_override): Fix alignment values.
21177         (rx_align_for_label): Likewise.
21178
21179 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
21180
21181         PR target/61737.
21182         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
21183         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
21184         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
21185         functions.
21186         (cris_print_index, cris_print_operand, cris_constant_index_p)
21187         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
21188         (cris_address_cost): Ditto last CONSTANT_P.
21189         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
21190         callers changed.  Yield cris_offsettable_symbol for non-PIC
21191         constant symbolic expressions including labels.  Yield cris_unspec
21192         for all unspecs.
21193         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
21194         target to pic_offset_table_rtx for calls that will likely go
21195         through PLT, const0_rtx when they can't.  All callers changed.
21196         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
21197         symbolic expressions to be PICified.  Remove second, redundant,
21198         assert on can_create_pseudo_p returning non-zero.  Use
21199         replace_equiv_address_nv, not replace_equiv_address, for final
21200         operand update.
21201         * config/cris/cris.md ("movsi"): Move variable t to pattern
21202         toplevel. Adjust assert for new cris_symbol_type member.  Use
21203         CONSTANT_P instead of CONSTANT_ADDRESS_P.
21204         ("*movsi_internal") <case 9>: Make check for valid unspec operands
21205         for lapc stricter.
21206         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
21207         ("call", "call_value"): Use second incoming operand as a marker
21208         for pic-offset-table-register being used.
21209         ("*expanded_call_non_v32", "*expanded_call_v32")
21210         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
21211         second incoming operand to CALL, match cris_call_type_marker.
21212         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
21213         ("*expanded_call_side"): Ditto.  Fix typo in comment.
21214         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
21215         CONSTANT_P.
21216         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
21217         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
21218         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
21219         users changed.  Add members cris_offsettable_symbol and cris_unspec.
21220         (cris_symbol_type): Rename from cris_pic_symbol_type.
21221         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
21222         just CONSTANT_P.
21223         * config/cris/cris-protos.h (cris_symbol_type_of,
21224         cris_expand_pic_call_address): Adjust prototypes.
21225         (cris_legitimate_constant_p): New prototype.
21226
21227         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
21228         an existing tmake_file.  Don't add t-slibgcc and t-linux.
21229
21230 2014-07-17  Jason Merrill  <jason@redhat.com>
21231
21232         PR c++/61623
21233         * symtab.c (symtab_remove_from_same_comdat_group): Also
21234         set_comdat_group to NULL_TREE.
21235         (verify_symtab): Fix diagnostic.
21236
21237 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21238
21239         PR target/61662
21240         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21241
21242 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21243
21244         Support location tracking for built-in macro tokens
21245         * input.h (is_location_from_builtin_token): New function declaration.
21246         * input.c (is_location_from_builtin_token): New function definition.
21247         * toplev.c (general_init): Tell libcpp what the pre-defined
21248         spelling location for built-in tokens is.
21249
21250 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21251
21252         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21253         on the FUNCTION_DECL.
21254
21255 2014-07-16  Richard Biener  <rguenther@suse.de>
21256
21257         PR other/61782
21258         * doc/extend.texi (always_inline): Clarify.
21259
21260 2014-07-15  Eric Christopher  <echristo@gmail.com>
21261
21262         * doc/invoke.texi (Link Options): Document -z option.
21263
21264 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21265
21266         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21267         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21268
21269 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21270
21271         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21272
21273 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21274
21275         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21276         varpool_assemble_decl.
21277         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21278         true.
21279
21280 2014-07-15  Michael Matz  <matz@suse.de>
21281
21282         PR rtl-optimization/61772
21283         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21284
21285 2014-07-15  Richard Biener  <rguenther@suse.de>
21286
21287         * opts.c (default_options_table): Disable bit-ccp at -Og.
21288
21289 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21290
21291         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21292
21293 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21294
21295         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21296         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21297         call langhook for unknown declaration.
21298         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21299         * tree.h (DECL_ARGUMENTS): Update.
21300         * print-tree.c (print_node): Update.
21301         * tree-core.h (tree_decl_non_common): Remove arguments.
21302         (tree_function_decl): Add arguments.
21303
21304 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21305
21306         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21307
21308 2014-07-14  Richard Biener  <rguenther@suse.de>
21309
21310         PR tree-optimization/61779
21311         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21312         simplifying a condition.
21313
21314 2014-07-14  Richard Biener  <rguenther@suse.de>
21315
21316         * builtins.c (c_strlen): Make only_value == 2 really only
21317         affect warning generation.
21318
21319 2014-07-14  Richard Biener  <rguenther@suse.de>
21320
21321         PR tree-optimization/61757
21322         PR tree-optimization/61783
21323         PR tree-optimization/61787
21324         * tree-ssa-dom.c (record_equality): Revert canonicalization
21325         change and add comment.
21326         (propagate_rhs_into_lhs): Revert previous fix, removing
21327         loop depth restriction again.
21328
21329 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21330
21331         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21332         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21333         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21334         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21335         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21336         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21337         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21338
21339 2014-07-14  Richard Biener  <rguenther@suse.de>
21340
21341         * cgraph.h (decl_in_symtab_p): Make inline.
21342
21343 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21344
21345         PR middle-end/61294
21346         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21347
21348         PR target/61656
21349         * config/i386/i386.c (classify_argument): Don't merge classes above
21350         number of words.
21351
21352 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21353
21354         * cgraph.h (symtab_node): Add nonzero_address.
21355         (decl_in_symtab_p): Break out from ...
21356         (symtab_get_node): ... here.
21357         * fold-const.c: Include cgraph.h
21358         (tree_single_nonzero_warnv_p): Use symtab to determine
21359         if symbol is non-zero.
21360         * symtab.c (symtab_node::nonzero_address): New method.
21361
21362 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21363
21364         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21365         forgotten in previous commit.
21366
21367 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21368
21369         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21370         on builtin types.
21371         * ipa-devirt.c: Include stor-layout.h and intl.h
21372         (odr_subtypes_equivalent_p): New function.
21373         (warn_odr): New function.
21374         (warn_type_mismatch): New function.
21375         (odr_types_equivalent_p): New function.
21376         (add_type_duplicate): Use it.
21377         * common.opt (Wodr): New flag.
21378         * doc/invoke.texi (Wodr): Document new warning.
21379
21380 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21381
21382         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21383         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21384         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21385         (varpool_get_constructor): Push CTORS_IN timevar.
21386         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21387
21388 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21389
21390         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21391         Remove VOID_FTYPE_PUSHORT.
21392         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21393         Change code to USHORT_FTYPE_VOID.
21394         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21395         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21396         (ix86_atomic_assign_expand_fenv): Update for
21397         __builtin_ia32_fnstsw changes.
21398         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21399         (fnstsw): Change operand 0 to nonimmediate operand.
21400
21401 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21402
21403         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21404         (varpool_get_constructor): New function.
21405         (varpool_ctor_useable_for_folding_p): Break out from ...
21406         (ctor_for_folding): ... here; use varpool_get_constructor.
21407         (varpool_assemble_decl): Likewise.
21408         * lto-streamer.h (struct output_block): Turn cgraph_node
21409         to symbol filed.
21410         (lto_input_variable_constructor): Declare.
21411         * ipa-visibility.c (function_and_variable_visibility): Use
21412         varpool_get_constructor.
21413         * cgraph.h (varpool_get_constructor): Declare.
21414         (varpool_ctor_useable_for_folding_p): New function.
21415         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21416         parameter; return error_mark_node for non-trivial constructors.
21417         (lto_write_tree_1, DFS_write_tree): Update use of
21418         get_symbol_initial_value.
21419         (output_function): Update initialization of symbol.
21420         (output_constructor): New function.
21421         (copy_function): Rename to ..
21422         (copy_function_or_variable): ... this one; handle vars too.
21423         (lto_output): Output variable sections.
21424         * lto-streamer-in.c (input_constructor): New function.
21425         (lto_read_body): Rename from ...
21426         (lto_read_body_or_constructor): ... this one; handle vars too.
21427         (lto_input_variable_constructor): New function.
21428         * ipa-prop.c (ipa_prop_write_jump_functions,
21429         ipa_prop_write_all_agg_replacement): Update.
21430         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21431         (output_cgraph_opt_summary): Set symbol to NULL.
21432
21433 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21434
21435         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21436         non-polymorphic types.
21437         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21438         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21439         of types is not polymorphic.
21440
21441 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21442
21443         * lra-constraints.c (remove_inheritance_pseudos): Process
21444         destination pseudo too.
21445
21446 2014-07-11  Rong Xu  <xur@google.com>
21447
21448         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21449         commit r212448.
21450
21451 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21452
21453         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21454         * config/avr/avr-devices.c (AVR_MCU): Same.
21455         (avr_mcu_types): add text start value to end of device list.
21456         * config/avr/avr-mcus.def: Add text section start for all devices.
21457         (ata5782): Add new avr5 device.
21458         (ata5831): Same.
21459         * config/avr/avr-tables.opt: Regenerate.
21460         * config/avr/avr.h: Add declaration for text section start handler.
21461         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21462         SPEC functions.
21463         (LINK_SPEC): Include text section start handler to linker spec.
21464         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21465         pass -Ttext option to linker if the text section start for the device
21466         is not zero.
21467         * config/avr/t-multilib: Regenerate.
21468         * doc/avr-mmcu.texi: Regenerate.
21469
21470 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21471
21472         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21473         * config/rs6000/aix52.h (LINK_SPEC): Same.
21474         * config/rs6000/aix53.h (LINK_SPEC): Same.
21475         * config/rs6000/aix61.h (LINK_SPEC): Same.
21476         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21477
21478 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21479
21480         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21481         (graphite_verify): New function.
21482         (ivs_params_clear): New function.
21483         (gcc_expression_from_isl_ast_expr_id): New function.
21484         (gcc_expression_from_isl_expr_int): New function.
21485         (binary_op_to_tree): New function.
21486         (ternary_op_to_tree): New function.
21487         (unary_op_to_tree): New function.
21488         (nary_op_to_tree): New function.
21489         (gcc_expression_from_isl_expr_op): New function.
21490         (gcc_expression_from_isl_expression): New function.
21491         (graphite_create_new_loop): New function.
21492         (translate_isl_ast_for_loop): New function.
21493         (get_upper_bound): New function.
21494         (graphite_create_new_loop_guard): New function.
21495         (translate_isl_ast_node_for): New function.
21496         (translate_isl_ast): New function.
21497         (add_parameters_to_ivs_params): New function.
21498         (scop_to_isl_ast): New parameter ip.
21499         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21500
21501 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21502
21503         * config/xtensa/predicates.md (call expander): Update for
21504         DECL_SECTION_NAME being string.
21505
21506 2014-07-11  Richard Biener  <rguenther@suse.de>
21507
21508         PR middle-end/61473
21509         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21510         can be implemented with a single load followed by a single store.
21511         (c_strlen): Only warn when only_value is not 2.
21512
21513 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21514
21515         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21516
21517 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21518
21519         PR target/61561
21520         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21521         (*movhi_bytes): Likewise.
21522         (*arm_movqi_insn): Likewise.
21523
21524 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21525
21526         PR target/56858
21527         * config/alpha/alpha.c: Include tree-pass.h, context.h
21528         and pass_manager.h.
21529         (pass_data_handle_trap_shadows): New pass.
21530         (pass_handle_trap_shadows::gate): New pass gate function.
21531         (make_pass_handle_trap_shadows): New function.
21532         (rest_of_handle_trap_shadows): Ditto.
21533
21534         (alpha_align_insns_1): Rename from alpha_align_insns.
21535         (pass_data_align_insns): New pass.
21536         (pass_align_insns::gate): New pass gate function.
21537         (make_pass_aling_insns): New function.
21538         (rest_of_align_insns): Ditto.
21539         (alpha_align_insns): Ditto.
21540
21541         (alpha_option_override): Declare handle_trap_shadows info
21542         and align_insns_info.  Register handle_trap_shadows and align_insns
21543         passes here.
21544         (alpha_reorg): Do not call alpha_trap_shadows and
21545         alpha_align_insn from here.
21546
21547         (alpha_pad_function_end): Do not skip BARRIERs.
21548
21549 2014-07-10  Rong Xu  <xur@google.com>
21550
21551         Add gcov-tool: an offline gcda profile processing tool support.
21552         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21553         (gcov_is_error): Ditto.
21554         (gcov_read_string): Ditto.
21555         (gcov_read_sync): Ditto.
21556         * gcov-io.h: Move counter defines to gcov-counter.def.
21557         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21558         * coverage.c: Ditto.
21559         * gcov-tool.c: Offline gcda profile processing tool.
21560         (unlink_gcda_file): Remove one gcda file.
21561         (unlink_profile_dir): Remove gcda files from the profile path.
21562         (gcov_output_files): Output gcda files to an output dir.
21563         (profile_merge): Merge two profiles in directory.
21564         (print_merge_usage_message): Print merge usage.
21565         (merge_usage): Print merge usage and exit.
21566         (do_merge): Driver for profile merge sub-command.
21567         (profile_rewrite): Rewrite profile.
21568         (print_rewrite_usage_message): Print rewrite usage.
21569         (rewrite_usage): Print rewrite usage and exit.
21570         (do_rewrite): Driver for profile rewrite sub-command.
21571         (print_usage): Print gcov-info usage and exit.
21572         (print_version): Print gcov-info version.
21573         (process_args): Process arguments.
21574         (main): Main routine for gcov-tool.
21575         * Makefile.in: Build and install gcov-tool.
21576         * gcov-counter.def: New file split from gcov-io.h.
21577         * doc/gcc.texi: Include gcov-tool.texi.
21578         * doc/gcov-tool.texi: Document for gcov-tool.
21579
21580 2014-07-10  Richard Biener  <rguenther@suse.de>
21581
21582         PR tree-optimization/61757
21583         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21584         (propagate_rhs_into_lhs): Revert part of last change.
21585
21586 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21587
21588         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21589         FUNCTION_DECLs.
21590
21591 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21592
21593         PR middle-end/53590
21594         * function.c (allocate_struct_function): Revert r188667 change.
21595
21596         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21597
21598 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21599
21600         * doc/install.texi: Remove links to defunct package providers for
21601         Solaris.
21602
21603 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21604
21605         * final.c (get_call_fndecl): Declare.
21606         (self_recursive_call_p): New function.
21607         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21608
21609 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21610
21611         * ipa-devirt.c (record_node): Walk through aliases.
21612
21613 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21614
21615         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21616
21617 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21618
21619         Revert:
21620         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21621
21622 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21623
21624         * ipa-visibility.c (function_and_variable_visibility): Remove
21625         temporary hack disabling local aliases on AIX.
21626
21627 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21628
21629         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21630         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21631
21632 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21633
21634         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21635         * rs6000/rs6000.c: Inline output of .set instruction.
21636         (declare_alias_data): New struct.
21637         (rs6000_declare_alias): New function.
21638         (rs6000_xcoff_declare_function_name): Use it.
21639         (rs6000_xcoff_declare_object_name): New function.
21640         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21641         (ASM_OUTPUT_DEF): Turn to empty definition.
21642
21643 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21644
21645         PR bootstrap/61679
21646         * hash-table.h: use hash_table::value_type instead of
21647         Descriptor::value_type in the return types of several methods.
21648
21649 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21650
21651         * tree-pass.h (pass_data): Remove has_execute member.
21652         * passes.c (execute_one_pass): Don't check pass->has_execute.
21653         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21654         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21655         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21656         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21657         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21658         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21659         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21660         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21661         gimple-low.c, gimple-ssa-isolate-paths.c,
21662         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21663         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21664         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21665         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21666         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21667         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21668         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21669         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21670         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21671         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21672         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21673         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21674         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21675         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21676         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21677         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21678         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21679         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21680         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21681         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21682         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21683         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21684         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21685         web.c: Remove initializer for pass_data::has_execute.
21686
21687 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21688
21689         * graphite-htab.h: Use hash_map instead of hash_table.
21690         * graphite-clast-to-gimple.c: Adjust.
21691         * passes.c: Use hash_map instead of hash_table.
21692         * sese.c: Likewise.
21693         * sese.h: Remove now unused code.
21694
21695 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21696
21697         PR target/61599
21698         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21699         than zero.
21700
21701 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21702
21703         PR rtl-optimization/61673
21704         * combine.c (simplify_comparison): Test just mode's sign bit
21705         in tmode rather than the sign bit and any bits above it.
21706
21707 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21708
21709         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21710         Add __isl_give to the declaration.
21711         (generate_isl_schedule): Likewise.
21712         (scop_to_isl_ast): Likewise.
21713
21714 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21715
21716         * config/arm/arm.c (cortexa5_extra_costs): New table.
21717         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21718
21719 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21720
21721         PR tree-optimization/61725
21722         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21723         range, use range_includes_zerop_p instead of integer_zerop on
21724         vr0->min, only use log2 of max if min is not negative.
21725
21726 2014-07-08  Richard Biener  <rguenther@suse.de>
21727
21728         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21729         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21730         restriction on loop depth difference.
21731         (record_equality): Likewise.
21732         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21733         (loop_depth_of_name): Remove.
21734         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21735         restriction on loop depth difference.
21736         (init_copy_prop): Likewise.
21737
21738 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21739
21740         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21741         parameter.
21742         (walk_aliased_vdefs): Likewise.
21743         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21744         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21745         (detect_type_change_from_memory_writes): Check if entry was reached.
21746
21747 2014-07-08  Richard Biener  <rguenther@suse.de>
21748
21749         PR tree-optimization/61681
21750         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21751         NONLOCAL inside ESCAPED.
21752
21753 2014-07-08  Richard Biener  <rguenther@suse.de>
21754
21755         PR tree-optimization/61680
21756         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21757         Handle properly all read-write dependences with group accesses.
21758
21759 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21760
21761         PR tree-optimization/61576
21762         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21763         block containing reduction statement is predecessor of phi basi block.
21764
21765 2014-07-08  Marek Polacek  <polacek@redhat.com>
21766
21767         PR c/60226
21768         * fold-const.c (round_up_loc): Change the parameter type.
21769         Remove assert.
21770         * fold-const.h (round_up_loc): Adjust declaration.
21771         * stor-layout.c (finalize_record_size): Check for too large types.
21772
21773 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21774
21775         * symtab.c: Include calls.h.
21776         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21777
21778 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21779
21780         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21781         little-endian code generation.
21782         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21783         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21784         (spe_evmergehilo): Rename to...
21785         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21786         (spe_evmergelo): Rename to...
21787         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21788         (spe_evmergelohi): Rename to...
21789         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21790         (spe_evmergehi, spe_evmergehilo): New expanders.
21791         (spe_evmergelo, spe_evmergelohi): Likewise.
21792         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21793         (*frob_tf_ti): Likewise.
21794         (*frob_<mode>_di_2): Likewise.
21795         (*frob_tf_di_8_2): Likewise.
21796         (*frob_di_<mode>): Likewise.
21797         (*frob_ti_tf): Likewise.
21798         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21799         (*frob_ti_<mode>_8_2): Likewise.
21800         (*frob_ti_tf_2): Likewise.
21801         (mov_si<mode>_e500_subreg0): Rename to...
21802         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21803         endianness only.
21804         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21805         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21806         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21807         the big endianness only.
21808         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21809         (*mov_si<mode>_e500_subreg0_2): Rename to...
21810         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21811         big big endianness only.
21812         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21813         (*mov_si<mode>_e500_subreg4): Rename to...
21814         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21815         endianness only.
21816         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21817         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21818         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21819         the big endianness only.
21820         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21821         pattern.
21822         (*mov_si<mode>_e500_subreg4_2): Rename to...
21823         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21824         endianness only.
21825         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21826         (*mov_sitf_e500_subreg8): Rename to...
21827         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21828         endianness only.
21829         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21830         (*mov_sitf_e500_subreg8_2): Rename to...
21831         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21832         endianness only.
21833         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21834         (*mov_sitf_e500_subreg12): Rename to...
21835         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21836         endianness only.
21837         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21838         (*mov_sitf_e500_subreg12_2): Rename to...
21839         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21840         endianness only.
21841         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21842
21843 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21844
21845         * asan.c (instrument_strlen_call): Do not instrument first byte
21846         in strlen if already instrumented.
21847
21848 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21849
21850         * config/arm/arm.opt (mwords-little-endian): Delete.
21851         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21852         of TARGET_LITTLE_WORDS.
21853         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21854         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21855         warning.
21856         * doc/invoke.texi: Remove references to -mwords-little-endian.
21857
21858 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21859
21860         * expmed.c (struct init_expmed_rtl): Change all fields but
21861         pow2 and cint from struct rtx_def to rtx.
21862         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21863         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21864         at the end again.
21865
21866 2014-07-06  Marek Polacek  <polacek@redhat.com>
21867
21868         PR c/6940
21869         * doc/invoke.texi: Document -Wsizeof-array-argument.
21870
21871 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21872
21873         * wide-int.h (wide_int_storage): Change declaration from struct
21874         to class.
21875
21876 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21877
21878         * cgraph.c (cgraph_create_indirect_edge): Update call of
21879         get_polymorphic_call_info.
21880         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21881         (possible_polymorphic_call_targets): Add parameter call.
21882         (decl_maybe_in_construction_p): New predicate.
21883         (get_polymorphic_call_info): Add parameter call;
21884         use decl_maybe_in_construction_p.
21885         * gimple-fold.c (fold_gimple_assign): Update use of
21886         possible_polymorphic_call_targets.
21887         (gimple_fold_call): Likewise.
21888         * ipa-prop.c: Inlcude calls.h
21889         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21890         (param_type_may_change_p): New predicate.
21891         (detect_type_change_from_memory_writes): Break out from ...
21892         (detect_type_change): ... this one; use param_type_may_change_p.
21893         (detect_type_change_ssa): Use param_type_may_change_p.
21894         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21895
21896 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21897
21898         PR target/49423
21899         * config/arm/arm-protos.h (arm_legitimate_address_p,
21900         arm_is_constant_pool_ref): Add prototypes.
21901         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21902         (arm_is_constant_pool_ref) New function.
21903         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21904         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21905         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21906         operand. Remove pool_range and neg_pool_range attributes.
21907         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21908         pool_range and neg_pool_range attributes.
21909         * config/arm/constraints.md (Uh): New constraint.
21910         (Uq): Don't allow constant pool references.
21911
21912 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21913
21914         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21915         (move_lo_quad_internal_be_<mode>): Likewise.
21916         (move_lo_quad_<mode>): Convert to define_expand.
21917         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21918         (aarch64_simd_move_hi_quad_be_<mode>): New.
21919         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21920         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21921         (aarch64_combinez_be<mode>): New.
21922         (aarch64_combine<mode>): Convert to define_expand.
21923         (aarch64_combine_internal<mode>): New.
21924         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21925
21926 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21927
21928         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21929         combination of earlyclobber and read/write modifiers.
21930
21931 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21932
21933         * config/aarch64/aarch64-simd.md
21934         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21935
21936 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21937
21938         PR target/61714
21939         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21940
21941 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21942
21943         PR middle-end/61654
21944         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21945
21946         PR tree-optimization/61684
21947         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21948         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21949
21950 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21951             Kito Cheng  <kito@0xlab.org>
21952             Monk Chiang  <sh.chiang04@gmail.com>
21953
21954         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21955         (nds32_symbol_load_store_p): Move to ...
21956         (nds32_fp_as_gp_check_available): Move to ...
21957         * config/nds32/nds32-fp-as-gp.c: ... here.
21958         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21959         extern declaration.
21960
21961 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21962             Kito Cheng  <kito@0xlab.org>
21963             Monk Chiang  <sh.chiang04@gmail.com>
21964
21965         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21966         (nds32_expand_store_multiple): Move to ...
21967         (nds32_expand_movmemqi): Move to ...
21968         * config/nds32/nds32-memory-manipulation.c: ... here.
21969
21970 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21971             Kito Cheng  <kito@0xlab.org>
21972             Monk Chiang  <sh.chiang04@gmail.com>
21973
21974         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21975         (nds32_output_casesi_pc_relative): Move to ...
21976         (nds32_output_casesi): Move to ...
21977         (nds32_mem_format): Move to ...
21978         (nds32_output_16bit_store): Move to ...
21979         (nds32_output_16bit_load): Move to ...
21980         (nds32_output_32bit_store): Move to ...
21981         (nds32_output_32bit_load): Move to ...
21982         (nds32_output_32bit_load_s): Move to ...
21983         (nds32_output_stack_push): Move to ...
21984         (nds32_output_stack_pop): Move to ...
21985         * config/nds32/nds32-md-auxiliary.c: ... here.
21986
21987 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21988             Ling-Hua Tseng  <uranus@tinlans.org>
21989
21990         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21991         the purpose of this file.
21992
21993 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21994             Kito Cheng  <kito@0xlab.org>
21995             Monk Chiang  <sh.chiang04@gmail.com>
21996
21997         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21998         (nds32_address_cost): Move implementation to ...
21999         * config/nds32/nds32-cost.c: ... here.
22000         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
22001         (nds32_address_cost_impl): Declare.
22002
22003 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22004             Kito Cheng  <kito@0xlab.org>
22005             Monk Chiang  <sh.chiang04@gmail.com>
22006
22007         * config/nds32/nds32.c
22008         (nds32_consecutive_registers_load_store_p): Move to ...
22009         (nds32_valid_multiple_load_store): Move to ...
22010         (nds32_valid_stack_push_pop): Move to ...
22011         (nds32_can_use_bclr_p): Move to ...
22012         (nds32_can_use_bset_p): Move to ...
22013         (nds32_can_use_btgl_p): Move to ...
22014         (nds32_can_use_bitci_p): Move to ...
22015         * config/nds32/nds32-predicates.c: ... here.
22016
22017 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22018             Kito Cheng  <kito@0xlab.org>
22019             Monk Chiang  <sh.chiang04@gmail.com>
22020
22021         * config/nds32/nds32.c
22022         (nds32_expand_builtin_null_ftype_reg): Move to ...
22023         (nds32_expand_builtin_reg_ftype_imm): Move to ...
22024         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
22025         (nds32_init_builtins): Move implementation to ...
22026         (nds32_expand_builtin): Move implementation to ...
22027         * config/nds32/nds32-intrinsic.c: ... here.
22028         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
22029         (nds32_expand_builtin_impl): Declare.
22030
22031 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22032             Kito Cheng  <kito@0xlab.org>
22033             Monk Chiang  <sh.chiang04@gmail.com>
22034
22035         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
22036         (nds32_emit_section_tail_template): Move to ...
22037         (nds32_emit_isr_jmptbl_section): Move to ...
22038         (nds32_emit_isr_vector_section): Move to ...
22039         (nds32_emit_isr_reset_conten): Move to ...
22040         (nds32_check_isr_attrs_conflict): Move to ...
22041         (nds32_construct_isr_vectors_information): Move to ...
22042         (nds32_asm_file_start): Move implementation to ...
22043         (nds32_asm_file_end): Move implementation to ...
22044         * config/nds32/nds32-isr.c: ... here.
22045         * config/nds32/nds32-protos.h
22046         (nds32_check_isr_attrs_conflict): Declare.
22047         (nds32_construct_isr_vectors_information): Declare.
22048         (nds32_asm_file_start_for_isr): Declare.
22049         (nds32_asm_file_end_for_isr): Declare.
22050
22051 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22052             Kito Cheng  <kito@0xlab.org>
22053             Monk Chiang  <sh.chiang04@gmail.com>
22054
22055         * config.gcc (nds32*): Add new modules to extra_objs.
22056         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
22057         (nds32be-*-*): Likewise.
22058         * config/nds32/nds32-cost.c: New file.
22059         * config/nds32/nds32-fp-as-gp.c: New file.
22060         * config/nds32/nds32-intrinsic.c: New file.
22061         * config/nds32/nds32-isr.c: New file.
22062         * config/nds32/nds32-md-auxiliary.c: New file.
22063         * config/nds32/nds32-memory-manipulation.c: New file.
22064         * config/nds32/nds32-pipelines-auxiliary.c: New file.
22065         * config/nds32/nds32-predicates.c: New file.
22066         * config/nds32/t-nds32: New file.
22067
22068 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22069
22070         PR tree-optimization/61682
22071         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
22072         using cases and when one of the operands is equal to 1.
22073
22074 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
22075
22076         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
22077         ashr<mode>3): Correct mode of operands[2].
22078         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
22079         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
22080         Correct mode of operands[2].  Fix split condition.
22081
22082 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
22083
22084         * arm.md (arch): Add armv6_or_vfpv3.
22085         (arch_enabled): Add test for the above.
22086         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
22087         on VFP9.
22088         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
22089
22090 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22091
22092         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
22093         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
22094         HWI 1 and negate the unsigned value.
22095         * expmed.c (expand_sdiv_pow2): For modes wider than word always
22096         use AND instead of shift.
22097         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
22098
22099 2014-07-03  Marek Polacek  <polacek@redhat.com>
22100
22101         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
22102         (-fsanitize=float-divide-by-zero): Move to the table with
22103         -fsanitize=undefined suboptions.
22104         (-fsanitize=float-cast-overflow): Likewise.
22105
22106 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
22107
22108         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
22109         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
22110         endianness.
22111
22112 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22113
22114         * loop-invariant.c (struct invariant): Add a new member: eqno;
22115         (find_identical_invariants): Update eqno;
22116         (create_new_invariant): Init eqno;
22117         (get_inv_cost): Compute comp_cost with eqno;
22118
22119 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
22120
22121         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
22122         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
22123         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
22124         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
22125         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22126
22127 2014-07-02  Christian Bruel  <christian.bruel@st.com>
22128
22129         PR target/29349
22130         PR target/53513
22131         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
22132         (make_preds_opaque): Delete.
22133         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
22134         (commit_mode_sets): New function.
22135         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
22136         Process all modes at once.
22137         * basic-block.h (pre_edge_lcm_avs): Declare.
22138         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
22139         Call clear_aux_for_edges. Fix comments.
22140         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
22141         (pre_edge_rev_lcm): Idem.
22142         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
22143         parameter.
22144         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
22145         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
22146         Idem.
22147         * config/i386/i386.c (x96_emit_mode_set): Idem.
22148         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
22149         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
22150         (fpscr_toggle) Disallow from delay slot.
22151         * target.def (emit_mode_set): Add prev_mode parameter.
22152         * doc/tm.texi: Regenerate.
22153
22154 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22155
22156         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
22157         variable i.
22158
22159 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22160
22161         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
22162         vtable_pointer_value_to_vtable): Constify.
22163         (contains_polymorphic_type_p): Declare.
22164         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
22165         vtable_pointer_value_to_vtable): Constify.
22166         (contains_polymorphic_type_p): New predicate.
22167         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
22168         polymorphic types.
22169         (ipa_set_ancestor_jf): Likewise.
22170         (detect_type_change): Return false in easy cases.
22171         (compute_complex_assign_jump_func): Require type to contain
22172         polymorphic type.
22173         (compute_known_type_jump_func): Likewise.
22174
22175 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22176
22177         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
22178         Remove.
22179         (type_in_anonymous_namespace_p): Constify argument.
22180         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
22181         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
22182         (main_odr_variant): New function.
22183         (hash_type_name): Make static; update assert; do not ICE on
22184         non-records.
22185         (types_same_for_odr): Bring here from tree.c; simplify and remove
22186         old structural comparing code that doesn't work for templates.
22187         (odr_hasher::equal): Update assert.
22188         (add_type_duplicate): Return true when bases should be computed;
22189         replace incomplete loader by complete; do not output duplicated
22190         warnings; do not ICE on non-records; set odr_violated flag.
22191         (get_odr_type): Be ready to replace incomplete type by complete
22192         one; work on ODR variants instead of main variants; reorder item
22193         in array so bases have still smaller indexes.
22194         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
22195         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
22196
22197 2014-07-01  Cary Coutant  <ccoutant@google.com>
22198
22199         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
22200         lookup.
22201         (resolve_addr_in_expr): When replacing the rtx in a location list
22202         entry, get a new address table entry.
22203         (dwarf2out_finish): Call index_location_lists even if there are no
22204         addr_index_table entries yet.
22205
22206 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22207
22208         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
22209         change for not being obvious.
22210
22211 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22212
22213         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
22214         unused argument.
22215
22216 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22217
22218         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
22219         (vcagt_f64): Likewise.
22220         (vcale_f64): Likewise.
22221         (vcaled_f64): Likewise.
22222         (vcales_f32): Likewise.
22223         (vcalt_f64): Likewise.
22224         (vcaltd_f64): Likewise.
22225         (vcalts_f32): Likewise.
22226
22227 2014-07-01  Marek Polacek  <polacek@redhat.com>
22228
22229         * doc/invoke.texi: Document -Wint-conversion.
22230
22231 2014-07-01  Marek Polacek  <polacek@redhat.com>
22232
22233         PR c/58286
22234         * doc/invoke.texi: Document -Wincompatible-pointer-types.
22235
22236 2014-07-01  Martin Liska  <mliska@suse.cz>
22237
22238         IPA REF alias refactoring
22239         * cgraph.h (iterate_direct_aliases): New function.
22240         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22241         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22242         FOR_EACH_ALIAS added.
22243         (cgraph_for_node_and_aliases): Likewise.
22244         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22245         * ipa-inline.c (reset_edge_caches): Likewise.
22246         (update_caller_keys): Likewise.
22247         * trans-mem.c (ipa_tm_execute): Likewise.
22248         *varpool.c (varpool_analyze_node): Likewise.
22249         (varpool_for_node_and_aliases): Likewise.
22250         * ipa-ref.h (first_alias): New function.
22251         (last_alias): Likewise.
22252         (has_aliases_p): Likewise.
22253         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22254         is sensitive to IPA_REF_ALIASes.
22255         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22256         are put at the beginning of the list.
22257         (symtab_node::iterate_direct_aliases): New function.
22258
22259 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22260
22261         Revert:
22262         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22263         type is complete.
22264         (write_ts_type_common_tree_pointers): Do not stream fields not set
22265         for incomplete types; do not stream duplicated fields for variants;
22266         sanity check that variant and type match.
22267         (write_ts_type_non_common_tree_pointers): Likewise.
22268         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22269         TYPE_SIZE whether type is complete.
22270         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22271         write_ts_type_common_tree_pointers
22272         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22273
22274 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22275
22276         * var-tracking.c (add_stores): Return instead of asserting if old
22277         and new values for conditional store are the same.
22278
22279 2014-06-30  Richard Henderson  <rth@redhat.com>
22280
22281         PR rtl-opt/61608
22282         PR target/39284
22283         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22284         the cfg if there were any changes.
22285         * passes.def: Revert move of peephole2 after reorder_blocks;
22286         move duplicate_computed_gotos before peephole2.
22287
22288 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22289
22290         * except.c (emit_note_eh_region_end): New helper function.
22291         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22292         emit EH_REGION_END note.
22293         * jump.c (cleanup_barriers): Do not split a call and its
22294         corresponding CALL_ARG_LOCATION note.
22295
22296 2014-06-30  Jeff Law  <law@redhat.com>
22297
22298         PR tree-optimization/61607
22299         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22300         deeper into the SSA_NAME_VALUE chain.
22301
22302 2014-06-30  Marek Polacek  <polacek@redhat.com>
22303
22304         * convert.c (convert_to_integer): Don't instrument conversions if the
22305         function has no_sanitize_undefined attribute.
22306         * ubsan.c: Don't run the ubsan pass if the function has
22307         no_sanitize_undefined attribute.
22308
22309 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22310
22311         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22312         -fsanitize=undefined suboptions.
22313
22314 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22315
22316         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22317         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22318         against bigendian and adjust indices.
22319
22320 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22321
22322         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22323
22324 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22325
22326         PR target/61633
22327         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22328         Add alternative; make early clobber.  Adjust both split patterns
22329         to use operand 0 as the working register.
22330
22331 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22332
22333         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22334         as ira_object_id_map might be NULL, or 1.
22335
22336 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22337
22338         * loop-invariant.c (get_inv_cost): Handle register class.
22339         (gain_for_invariant): Check the register pressure of the inv
22340         and its overlapped register class, other than all.
22341
22342 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22343
22344         * doc/invoke.texi (Optimize Options): Fix descriptions of
22345         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22346
22347 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22348
22349         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22350         documentation.
22351
22352 2014-06-29  Tobias Grosser <tobias@grosser.es>
22353
22354         PR bootstrap/61650
22355         * graphite-isl-ast-to-gimple.c: Add missing guards.
22356
22357 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22358
22359         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22360         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22361         * flag-types.h: Add new enum fgraphite_generator.
22362         * graphite-isl-ast-to-gimple.c: New.
22363         * graphite-isl-ast-to-gimple.h: New.
22364         * graphite.c (graphite_transform_loops): Add choice of Graphite
22365         code generator, which depends on flag_graphite_code_gen.
22366
22367 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22368
22369         * graphite-dependences.c (subtract_commutative_associative_deps):
22370         Add NULL checking of the following variables: must_raw_no_source,
22371         may_raw_no_source, must_war_no_source, may_war_no_source,
22372         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22373         must_war, may_war, must_waw, may_waw.
22374
22375 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22376
22377         * graphite-clast-to-gimple.c: gloog is renamed to
22378         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22379         graphite_regenerate_error.
22380         * graphite-clast-to-gimple.h: The definition of the struct
22381         bb_pbb_def is moved to graphite-htab.h.
22382         Add inclusion of the hash-table.h.
22383         * graphite-htab.h: The declaration of the function gloog is moved
22384         to graphite-clast-to-gimple.h and renamed to
22385         graphite_regenerate_ast_cloog.
22386         * graphite.c (graphite_transform_loops): gloog is renamed
22387         to graphite_regenerate_ast_cloog.
22388
22389 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22390
22391         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22392         type is complete.
22393         (write_ts_type_common_tree_pointers): Do not stream fields not set
22394         for incomplete types; do not stream duplicated fields for variants;
22395         sanity check that variant and type match.
22396         (write_ts_type_non_common_tree_pointers): Likewise.
22397         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22398         TYPE_SIZE whether type is complete.
22399         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22400         write_ts_type_common_tree_pointers
22401         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22402
22403 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22404
22405         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22406
22407 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22408
22409         * tree-inline.c (remap_type_1): Do not duplicate fields
22410         that are shared in between type and its main variant.
22411
22412 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22413
22414         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22415         of the type.
22416         (ipa_set_ancestor_jf) Likewise.
22417         (check_stmt_for_type_change): Check that we work on main variant.
22418         (detect_type_change): Look into main variant.
22419         (compute_known_type_jump_func): Check that main variant has BINFO.
22420
22421 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22422
22423         * ipa-devirt.c (set_type_binfo): New function.
22424         (add_type_duplicate): Use it.
22425         (get_odr_type): Sanity check that binfos points to main variants.
22426         (get_class_context): Be sure the context's outer_type is main variant.
22427         (contains_type_p): Walk main variant.
22428         (get_polymorphic_call_info_for_decl): Set outer_type to be
22429         main variant.
22430         (get_polymorphic_call_info): Likewise.
22431         (possible_polymorphic_call_targets): Sanity check that we operate
22432         on main variant.
22433
22434 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22435
22436         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22437
22438 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22439
22440         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22441         accidental change due to wide-int branch merge.
22442
22443 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22444
22445         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22446         compressed debug support.
22447         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22448         * configure: Regenerate.
22449         * config.in: Regenerate.
22450         * common.opt (compressed_debug_sections): New enum.
22451         (gz, gz=): New options.
22452         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22453         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22454         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22455         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22456         LINK_COMPRESS_DEBUG_SPEC.
22457         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22458         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22459         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22460         (Debugging Options): Document -gz[=type].
22461
22462 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22463
22464         PR ipa/61160
22465         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22466         args_to_skip, use those from node instead.  Copy args_to_skip and
22467         combined_args_to_skip from node to the new thunk.
22468         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22469         (cgraph_create_virtual_clone): Moved computation of
22470         combined_args_to_skip...
22471         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22472
22473 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22474
22475         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22476         redundant diagnostic machinary.
22477
22478 2014-06-27  Richard Biener  <rguenther@suse.de>
22479
22480         * tree-ssa-math-opts.c (bswap_replace): Fix
22481         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22482
22483 2014-06-27  Martin Liska  <mliska@suse.cz>
22484
22485         * gimple.h (gimple_location_safe): New function introduced.
22486         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22487         of gimple_location_safe replaces gimple_location.
22488         (gimple_fold_call): Likewise.
22489         * ipa-devirt.c (ipa_devirt): Likewise.
22490         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22491         * ipa.c (walk_polymorphic_call_targets): Likewise.
22492         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22493
22494 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22495
22496         PR tree-optimization/57233
22497         PR tree-optimization/61299
22498         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22499         functions.
22500         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22501         would be lowered to scalar shifts, check if corresponding
22502         shifts and vector BIT_IOR_EXPR are supported and don't lower
22503         or lower just to narrower vector type in that case.
22504         * expmed.c (expand_shift_1): Fix up handling of vector
22505         shifts and rotates.
22506
22507 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22508
22509         PR target/61586
22510         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22511
22512 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22513
22514         * doc/invoke.texi (-fsemantic-interposition): Document.
22515         * common.opt (fsemantic-interposition): New flag.
22516         * varasm.c (decl_replaceable_p): Use it.
22517
22518 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22519
22520         PR target/61542
22521         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22522         extraction other than index 3.
22523
22524 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22525
22526         * doc/invoke.texi: Fix typo.
22527         * dumpfile.c: Add support for documented -fdump-* options
22528         optimized/missed/note/optall.
22529
22530 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22531
22532         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22533         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22534         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22535         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22536         * opts.c (default_options_optimization): Set
22537         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22538         * doc/invoke.texi (allow-load-data-races)
22539         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22540         (allow-store-data-races): Document the new default.
22541
22542 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22543
22544         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22545         renamed to ipa_impossible_devirt_target.  Fix typo.
22546         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22547         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22548         ipa_impossible_devirt_target.
22549
22550 2014-06-26  Richard Biener  <rguenther@suse.de>
22551
22552         PR tree-optimization/61607
22553         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22554         explaining why we restrict copies on loop depth.
22555         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22556         on loop depth.
22557         (record_equivalences_from_phis): Instead add it here.
22558
22559 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22560
22561         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22562         (LTO_WRAPPER_OBJS): New variable.
22563         (lto-wrapper$(exeext)): Use it.
22564         * collect2.c: Include "collect-utils.h".
22565         (verbose, debug): Remove variables.
22566         (at_file_supplied): No longer static.
22567         (tool_name): New variable.
22568         (do_wait, fork_execute, maybe_unlink): Don't declare.
22569         (tool_cleanup): No longer static.
22570         (notice): Remove function.
22571         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22572         fork_execute calls.
22573         (collect_wait, do_wait, collect_execute): Remove functions.
22574         (maybe_unlink): No longer static.
22575         * collect2.h (verbose, debug): Don't declare.
22576         (at_file_supplied): Declare.
22577         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22578         changed.
22579         (collect_execute): Replace with implementation from collect2, plus a
22580         new arg use_atfile.  All callers changed.
22581         (collect_wait): Replace with implementation from collect2.
22582         (maybe_unlink_file): Remove function.
22583         (fork_execute): Replace with implementation from collect2, plus a
22584         new arg use_atfile.  All callers changed.
22585         (do_wait): Add call to utils_cleanup to the error path.
22586         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22587         (tool_cleanup): Adjust declarations.
22588         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22589         * tlink.c: Include "collect-utils.h".
22590         (tlink_execute): New arg use_atfile.  All callers changed.
22591         (tlink_init, tlink_execute): Remove declarations.
22592
22593         * collect-utils.c (save_temps): New variable.
22594         (do_wait): Use it instead of debug.  Use fatal_error.
22595         * collect-utils.h (save_temps): Declare.
22596         * collect2.c (verbose): Rename from vflag.  All uses changed.
22597         (tool_cleanup): New function, copied from collect_atexit.
22598         (collect_atexit, handler): Just call it.
22599         * collect2.h (verbose): Declaration renamed from vflag.
22600         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22601         debug.
22602
22603         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22604         (lto-wrapper$(exeext)): Link with collect-utils.o.
22605         * collect-utils.c: New file.
22606         * collect-utils.h: New file.
22607         * lto-wrapper.c: Include "collect-utils.h".
22608         (args_name): Delete variable.
22609         (tool_name): New variable.
22610         (tool_cleanup): New function.
22611         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22612         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22613         (fork_execute): Remove functions.
22614
22615 2014-06-26  Nick Clifton  <nickc@redhat.com>
22616
22617         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22618
22619         * doc/extend.texi (Function Attributes): Fix typo in description
22620         of RX vector attribute.
22621
22622 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22623
22624         * config.gcc (supported_defaults): Error when passing either
22625         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22626
22627 2014-06-26  Richard Biener  <rguenther@suse.de>
22628
22629         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22630         propagating volatile pointers.
22631
22632 2014-06-26  Richard Biener  <rguenther@suse.de>
22633
22634         PR tree-optimization/61607
22635         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22636         loop if we redirected its latch edge.
22637         (thread_block_1): Do not cancel loops prematurely.
22638
22639 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22640
22641         * toplev.c (backend_init_target): Move init_emit_regs and
22642         init_regs to...
22643         (backend_init) ... here; skip ira_init_once and backend_init_target.
22644         (target_reinit) ... and here; clear
22645         this_target_rtl->lang_dependent_initialized.
22646         (lang_dependent_init_target): Clear
22647         this_target_rtl->lang_dependent_initialized;
22648         break out rtl initialization to ...
22649         (initialize_rtl): ... here; call also backend_init_target
22650         and ira_init_once.
22651         * toplev.h (initialize_rtl): New function.
22652         * function.c: Include toplev.h
22653         (init_function_start): Call initialize_rtl.
22654         * rtl.h (target_rtl): Add target_specific_initialized,
22655         lang_dependent_initialized.
22656
22657 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22658             Jakub Jelinek  <jakub@redhat.com>
22659
22660         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22661
22662 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22663
22664         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22665
22666 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22667
22668         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22669         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22670         Issue a strict overflow warning if appropriate.
22671
22672 2014-06-25  Martin Liska  <mliska@suse.cz>
22673
22674         IPA REF refactoring
22675         * Makefile.in: Removed header file (ipa-ref-inline.h).
22676         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22677         called.
22678         (cgraph_speculative_call_info): Likewise.
22679         (cgraph_for_node_thunks_and_aliases): Likewise.
22680         (cgraph_for_node_and_aliases): Likewise.
22681         (verify_cgraph_node): Likewise.
22682         * cgraph.h: Batch of IPA REF functions become member functions of
22683         symtab_node: add_reference, maybe_add_reference, clone_references,
22684         clone_referring, clone_reference, find_reference,
22685         remove_stmt_references, remove_all_references,
22686         remove_all_referring, dump_references, dump_referring,
22687         has_alias_p, iterate_reference, iterate_referring.
22688         * cgraphbuild.c (record_reference): New IPA REF function used.
22689         (record_type_list): Likewise.
22690         (record_eh_tables): Likewise.
22691         (mark_address): Likewise.
22692         (mark_load): Likewise.
22693         (mark_store): Likewise.
22694         (pass_build_cgraph_edges): Likewise.
22695         (rebuild_cgraph_edge): Likewise.
22696         (cgraph_rebuild_references): Likewise.
22697         (pass_remove_cgraph_callee_edges): Likewise.
22698         * cgraphclones.c (cgraph_clone_node): Likewise.
22699         (cgraph_create_virtual_clone): Likewise.
22700         (cgraph_materialize_clone): Likewise.
22701         (cgraph_materialize_all_clones): Likewise.
22702         * cgraphunit.c (cgraph_reset_node): Likewise.
22703         (cgraph_reset_node): Likewise.
22704         (analyze_function): Likewise.
22705         (assemble_thunks_and_aliases): Likewise.
22706         (expand_function): Likewise.
22707         * ipa-comdats.c (propagate_comdat_group): Likewise.
22708         (enqueue_references): Likewise.
22709         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22710         (create_specialized_node): Likewise.
22711         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22712         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22713         * ipa-inline.c (reset_edge_caches): Likewise.
22714         (update_caller_keys): Likewise.
22715         (execute): Likewise.
22716         * ipa-prop.c (remove_described_reference): Likewise.
22717         (propagate_controlled_uses): Likewise.
22718         (ipa_edge_duplication_hook): Likewise.
22719         (ipa_modify_call_arguments): Likewise.
22720         * ipa-pure-const.c (propagate_pure_const): Likewise.
22721         * ipa-ref-inline.h: Header file removed, functions moved
22722         to symtab_node class.
22723         * ipa-ref.c (remove_reference): New class member function.
22724         (cannot_lead_to_return): New class member function.
22725         (referring_ref_list): Likewise.
22726         (referred_ref_list): Likewise.
22727         Rest of functions moved to symtab_node class.
22728         * ipa-ref.h: New member functions remove_reference,
22729         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22730         to ipa_ref class.
22731         ipa_ref_list class has new member functions: first_reference,
22732         first_referring, clear, nreferences.
22733         * ipa-reference.c (analyze_function): New IPA REF function used.
22734         (write_node_summary_p): Likewise.
22735         (ipa_reference_write_optimization_summary): Likewise.
22736         * ipa-split.c (split_function): Likewise.
22737         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22738         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22739         (function_and_variable_visibility): Likewise.
22740         * ipa.c (has_addr_references_p): Likewise.
22741         (process_references): Argument type changed.
22742         (symtab_remove_unreachable_nodes): New IPA REF function used.
22743         (process_references): Likewise.
22744         (set_writeonly_bit): Likewise.
22745         * lto-cgraph.c: Implementation of new symtab_node member functions
22746         that uses new IPA REF functions.
22747         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22748         function used.
22749         * lto-streamer-out.c (output_symbol_p): Likewise.
22750         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22751         changed.
22752         * symtab.c: Implementation of new IPA REF API.
22753         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22754         (ipa_tm_create_version): Likewise.
22755         (ipa_tm_execute): Likewise.
22756         * tree-emutls.c (gen_emutls_addr): Likewise.
22757         * tree-inline.c (copy_bb): Likewise.
22758         (delete_unreachable_blocks_update_callgraph): Likewise.
22759         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22760         (varpool_for_node_and_aliases): Likewise.
22761
22762 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22763
22764         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22765
22766 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22767
22768         PR bootstrap/61598
22769         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22770         tree_node * instead of tree_node *.
22771         (fold): Adjust.
22772         (print_fold_checksum): Likewise.
22773         (fold_check_failed): Likewise.
22774         (debug_fold_checksum): Likewise.
22775         (fold_build1_stat_loc): Likewise.
22776         (fold_build2_stat_loc): Likewise.
22777         (fold_build3_stat_loc): Likewise.
22778         (fold_build_call_array_loc): Likewise.
22779
22780 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22781
22782         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22783         implementation with call to...
22784         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22785         function.
22786         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22787         Declare.
22788
22789 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22790
22791         PR tree-optimization/57742
22792         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22793         after replacing the statement.
22794
22795 2014-06-25  Nick Clifton  <nickc@redhat.com>
22796
22797         * config/v850/v850.c (GHS_default_section_names): Change to const
22798         char * type.
22799         (GHS_current_section_names): Likewise.
22800         (v850_insert_attributes): Do not build strings, just assign the
22801         names directly.  Change the type of 'chosen_section' to const
22802         char*.
22803         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22804         directly to the array entry.
22805         * config/v850/v850.h (GHS_default_section_names): Change to const
22806         char * type.
22807         (GHS_current_section_names): Likewise.
22808
22809 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22810
22811         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22812         (LANG_HOOKS_DECLS): Add it.
22813         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22814         has correct type.
22815         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22816         * langhooks.h (struct lang_hooks_for_decls): Add
22817         omp_clause_linear_ctor hook.
22818         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22819         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22820         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22821         combined simd loop use omp_clause_linear_ctor hook.
22822
22823 2014-06-24  Cong Hou  <congh@google.com>
22824
22825         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22826         pattern recognition.
22827         (type_conversion_p): PROMOTION is true if it's a type promotion
22828         conversion, and false otherwise.  Return true if the given expression
22829         is a type conversion one.
22830         * tree-vectorizer.h: Adjust the number of patterns.
22831         * tree.def: Add SAD_EXPR.
22832         * optabs.def: Add sad_optab.
22833         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22834         * expr.c (expand_expr_real_2): Likewise.
22835         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22836         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22837         * optabs.c (optab_for_tree_code): Likewise.
22838         * tree-cfg.c (estimate_operator_cost): Likewise.
22839         * tree-ssa-operands.c (get_expr_operands): Likewise.
22840         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22841         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22842         * doc/generic.texi: Add document for SAD_EXPR.
22843         * doc/md.texi: Add document for ssad and usad.
22844
22845 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22846
22847         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22848         qualification in cast.
22849
22850 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22851
22852         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22853         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22854         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22855         (tree_function_decl): ... here.
22856         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22857         streaming of vindex to ...
22858         (write_ts_function_decl_tree_pointers): ... here.
22859         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22860         Do not stream DECL_VINDEX.
22861         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22862
22863 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22864             Sandra Loosemore  <sandra@codesourcery.com>
22865
22866         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22867         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22868         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22869
22870 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22871
22872         * doc/invoke.texi (Warning Options): Remove duplicated
22873         -Wmaybe-uninitialized.
22874
22875 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22876
22877         PR tree-optimization/57742
22878         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22879         (handle_builtin_malloc, handle_builtin_memset): New functions.
22880         (strlen_optimize_stmt): Call them.
22881         * passes.def: Move strlen after loop+dom but before vrp.
22882
22883 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22884
22885         PR target/61570
22886         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22887         model family 6 CPU with has_longmode never use a CPU without
22888         64-bit support.
22889
22890 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22891
22892         PR target/61570
22893         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22894         the last change.
22895
22896 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22897
22898         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22899         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22900         pointer_map.
22901         * hash-map.h: New file.
22902         * ipa-comdats.c: Use hash_map instead of pointer_map.
22903         * ipa.c: Likewise.
22904         * lto-section-out.c: Adjust.
22905         * lto-streamer.h: Replace pointer_map with hash_map.
22906         * symtab.c (verify_symtab): Likewise.
22907         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22908         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22909         * tree-streamer.h: Likewise.
22910         * tree-streamer.c: Adjust.
22911         * pointer-set.h: Remove pointer_map.
22912
22913 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22914
22915         * hash-table.h: Add a template arg to choose between storing values
22916         and storing pointers to values, and then provide partial
22917         specializations for both.
22918         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22919         should store, not the type values should point to.
22920         * tree-into-ssa.c (var_info_hasher): Likewise.
22921         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22922         * tree-complex.c: Adjust.
22923         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22924         table instead of int_tree_map *.
22925         * tree-parloops.c: Adjust.
22926         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22927         type is being stored.
22928         * tree-vectorizer.c: Adjust.
22929
22930 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22931
22932         * hash-table.h: Remove a layer of indirection from hash_table so that
22933         it contains the hash table's data instead of a pointer to the data.
22934         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22935         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22936         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22937         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22938         fold-const.c, gcse.c, ggc-common.c,
22939         gimple-ssa-strength-reduction.c, gimplify.c,
22940         graphite-clast-to-gimple.c, graphite-dependences.c,
22941         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22942         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22943         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22944         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22945         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22946         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22947         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22948         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22949         tree-ssa-live.c, tree-ssa-loop-im.c,
22950         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22951         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22952         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22953         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22954         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22955         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22956         vtable-verify.c, vtable-verify.h: Adjust.
22957
22958 2014-06-24  Richard Biener  <rguenther@suse.de>
22959
22960         PR tree-optimization/61572
22961         * tree-ssa-sink.c (statement_sink_location): Do not sink
22962         loads from hard registers.
22963
22964 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22965
22966         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22967         not mentioned in clauses use private clause if the iterator is
22968         declared in #pragma omp for simd, and when adding lastprivate
22969         instead, add it to the outer #pragma omp for too.  Diagnose
22970         if the variable is private in outer context.  For simd collapse > 1
22971         loops, replace all iterators with temporaries.
22972         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22973         same even in collapse > 1 loops.
22974
22975         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22976         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22977         non-NULL.
22978         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22979         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22980         non-NULL.
22981         (gimplify_adjust_omp_clauses): Likewise.
22982         * omp-low.c (lower_rec_simd_input_clauses,
22983         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22984         safelen the same as safelen(1).
22985         * tree-nested.c (convert_nonlocal_omp_clauses,
22986         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22987         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22988         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22989         Fixup handling of GIMPLE_OMP_TARGET.
22990         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22991         GIMPLE_OMP_TARGET.
22992
22993 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22994
22995         PR tree-optimization/61554
22996         * tree-ssa-propagate.c: Include "bitmap.h".
22997         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22998         properly update constructor/destructor.
22999         (substitute_and_fold_dom_walker::before_dom_children):
23000         Remove call to gimple_purge_dead_eh_edges, add bb->index to
23001         need_eh_cleaup instead.
23002         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
23003         need_eh_cleanup.
23004
23005 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23006
23007         * varpool.c (dump_varpool_node): Dump used_by_single_function.
23008         * tree-pass.h (make_pass_ipa_single_use): New pass.
23009         * cgraph.h (used_by_single_function): New flag.
23010         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
23011         Stream it.
23012         * passes.def (pass_ipa_single_use): Scedule.
23013         * ipa.c (BOTTOM): New macro.
23014         (meet): New function
23015         (propagate_single_user): New function.
23016         (ipa_single_use): New function.
23017         (pass_data_ipa_single_use): New pass.
23018         (pass_ipa_single_use): New pass.
23019         (pass_ipa_single_use::gate): New gate.
23020         (make_pass_ipa_single_use): New function.
23021
23022 2014-06-23  Kai Tietz  <ktietz@redhat.com>
23023
23024         PR target/39284
23025         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
23026         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
23027
23028 2014-06-23  Richard Biener  <rguenther@suse.de>
23029
23030         * tree-ssa-loop.c (gate_loop): New function.
23031         (pass_tree_loop::gate): Call it.
23032         (pass_data_tree_no_loop, pass_tree_no_loop,
23033         make_pass_tree_no_loop): New.
23034         * tree-vectorizer.c: Include tree-scalar-evolution.c
23035         (pass_slp_vectorize::execute): Initialize loops and SCEV if
23036         required.
23037         (pass_slp_vectorize::clone): New method.
23038         * timevar.def (TV_TREE_NOLOOP): New.
23039         * tree-pass.h (make_pass_tree_no_loop): Declare.
23040         * passes.def (pass_tree_no_loop): New pass group with
23041         SLP vectorizer.
23042
23043 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
23044
23045         PR target/61570
23046         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
23047         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
23048
23049 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23050
23051         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
23052         "yes" where needed.
23053
23054 2014-06-23  Alan Modra  <amodra@gmail.com>
23055
23056         PR bootstrap/61583
23057         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
23058         to zero on debug statements.
23059
23060 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23061
23062         PR target/60825
23063         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
23064         Ignore third operand if present by marking qualifier_internal.
23065
23066         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
23067
23068         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
23069         vector extension.
23070         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
23071         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
23072         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
23073         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
23074         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
23075         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
23076         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
23077         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
23078         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
23079         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
23080         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
23081         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
23082         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
23083         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
23084         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
23085         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
23086         logic in GCC vector extensions
23087
23088         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
23089         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
23090         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
23091         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
23092         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
23093         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
23094         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
23095         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
23096         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
23097         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
23098
23099         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
23100
23101         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
23102         extensions.
23103
23104         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
23105         (vget_low_s64): Use __GET_LOW macro.
23106         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
23107         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
23108         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
23109         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
23110         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
23111
23112         (vcombine_s64): Use GCC vector extensions; remove cast.
23113         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
23114         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
23115         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
23116         Fix type signature; remove cast.
23117
23118 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23119
23120         PR target/60825
23121         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
23122         V1DFmode.
23123         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
23124         add V1DFmode
23125         (BUILTIN_VD1): New.
23126         (BUILTIN_VD_RE): Remove.
23127         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
23128         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
23129         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
23130         variant but not df.
23131         (vreinterpretv1df*, vreinterpret*v1df): New.
23132         (vreinterpretdf*, vreinterpret*df): Remove.
23133         * config/aarch64/aarch64-simd.md (aarch64_create,
23134         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
23135         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
23136         (VD1): New.
23137         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
23138         (vcreate_f64): Remove cast, use v1df builtin.
23139         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
23140         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
23141         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
23142         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
23143         vmov_n_f64, vst1_f64): Use gcc vector extensions.
23144         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
23145         add range check using __builtin_aarch64_im_lane_boundsi.
23146         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
23147         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
23148         type signature, use gcc vector extensions.
23149         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
23150         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
23151         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
23152         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
23153         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
23154         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
23155         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
23156         vreinterpret_u64_f64): Use v1df builtin not df.
23157
23158 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23159
23160         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
23161         vector registers.
23162
23163 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23164
23165         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
23166         priority directly.
23167
23168 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23169
23170         * loop-invariant.c (pre_check_invariant_p): New function.
23171         (find_invariant_insn): Call pre_check_invariant_p.
23172
23173 2014-06-22  Richard Henderson  <rth@redhat.com>
23174
23175         PR target/61565
23176         * compare-elim.c (struct comparison): Add eh_note.
23177         (find_comparison_dom_walker::before_dom_children): Don't eliminate
23178         a redundant comparison in a different EH region.  Purge EH edges if
23179         necessary.
23180
23181 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23182
23183         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
23184         (var_shift): Use it.
23185         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
23186         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23187         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23188         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23189         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23190         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
23191         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
23192         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
23193         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
23194         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
23195         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
23196         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
23197         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
23198         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
23199         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
23200         *rotldi3_internal15be): Use the new attribute.  Merge register and
23201         integer alternatives.
23202
23203 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23204
23205         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
23206         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
23207         split, *ashrdi3_internal3 and split): Delete, merge into...
23208         (ashr<mode>3): New expander.
23209         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
23210         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
23211
23212 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23213
23214         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
23215         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
23216         *rotldi3_internal3 and split): Delete, merge into...
23217         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
23218         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
23219         Use "rotlw" extended mnemonic.
23220
23221 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23222
23223         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
23224         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
23225         and split, *ashldi3_internal3 and split): Delete, merge into...
23226         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
23227         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
23228
23229 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23230
23231         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
23232         (lshrsi3, two anonymous define_insns and define_splits,
23233         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
23234         *lshrdi3_internal3 and split): Delete, merge into...
23235         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23236         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23237
23238 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23239
23240         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23241         Remove "O" alternative.
23242
23243 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23244
23245         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23246         (mips_move_from_gpr_cost): Likewise.
23247         (mips_register_move_cost): Update accordingly.
23248         (mips_secondary_reload_class): Remove name of in_p.
23249
23250 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23251
23252         PR target/61503
23253         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23254         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23255
23256 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23257
23258         * config/nios2/nios2.c: Include "builtins.h".
23259
23260 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23261
23262         * cgraph.h (tls_model_names): New variable.
23263         * print-tree.c (print_node): Simplify.
23264         * varpool.c (tls_model_names): New variable.
23265         (dump_varpool_node): Output tls model.
23266
23267 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23268
23269         * ipa-visibility.c (function_and_variable_visibility): Disable
23270         temporarily local aliases for some targets.
23271
23272 2014-06-20  Marek Polacek  <polacek@redhat.com>
23273
23274         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23275         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23276         into SANITIZE_UNDEFINED.
23277         * doc/invoke.texi: Describe -fsanitize=bounds.
23278         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23279         functions created in the FEs.
23280         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23281         (expand_UBSAN_BOUNDS): New function.
23282         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23283         * internal-fn.h: Don't define internal functions here.
23284         * opts.c (common_handle_option): Add -fsanitize=bounds.
23285         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23286         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23287         * tree-core.h: Define internal functions here.
23288         (struct tree_base): Add ifn field.
23289         * tree-pretty-print.c: Include "internal-fn.h".
23290         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23291         * tree.c (get_callee_fndecl): Likewise.
23292         (build_call_expr_internal_loc): New function.
23293         * tree.def (CALL_EXPR): Update description.
23294         * tree.h (CALL_EXPR_IFN): Define.
23295         (build_call_expr_internal_loc): Declare.
23296         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23297         types.
23298         (ubsan_type_descriptor): Change bool parameter to enum
23299         ubsan_print_style.  Adjust the code.  Add handling of
23300         UBSAN_PRINT_ARRAY.
23301         (ubsan_expand_bounds_ifn): New function.
23302         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23303         (ubsan_build_overflow_builtin): Likewise.
23304         (instrument_bool_enum_load): Likewise.
23305         (ubsan_instrument_float_cast): Likewise.
23306         * ubsan.h (enum ubsan_print_style): New enum.
23307         (ubsan_expand_bounds_ifn): Declare.
23308         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23309
23310 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23311
23312         * config/rs6000/rs6000.md: Append `DONE' to preparation
23313         statements of `bswap' pattern splitters.
23314
23315 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23316
23317         * target.def (call_fusage_contains_non_callee_clobbers): Update
23318         definition.
23319         * doc/tm.texi: Regenerate.
23320
23321 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23322             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23323
23324         PR sanitizer/61547
23325         * asan.c (instrument_strlen_call): Fixed instrumentation of
23326         trailing byte.
23327
23328 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23329
23330         PR ipa/61540
23331         * ipa-prop.c (impossible_devirt_target): New function.
23332         (try_make_edge_direct_virtual_call): Use it, also instead of
23333         asserting.
23334
23335 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23336             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23337
23338         PR sanitizer/61530
23339         * asan.c (build_check_stmt): Add condition.
23340
23341 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23342
23343         PR ipa/61211
23344         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23345         expanded clones.
23346
23347 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23348
23349         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23350         Update comments.
23351         (VCONQ): Make comment more helpful.
23352         (VCON): Delete.
23353         * config/aarch64/aarch64-simd.md
23354         (aarch64_sqdmulh_lane<mode>):
23355         Use VCOND for operands 2.  Update lane checking and flipping logic.
23356         (aarch64_sqrdmulh_lane<mode>): Likewise.
23357         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23358         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23359         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23360         attribute of operand 3 to VCOND.
23361         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23362         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23363         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23364         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23365         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23366         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23367         define_insn.
23368         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23369         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23370         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23371         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23372         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23373         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23374         operand to VCOND.  Update lane flipping and bounds checking logic.
23375         (aarch64_sqdmlal2_lane<mode>): Likewise.
23376         (aarch64_sqdmlsl_lane<mode>): Likewise.
23377         (aarch64_sqdmull_lane<mode>): Likewise.
23378         (aarch64_sqdmull2_lane<mode>): Likewise.
23379         (aarch64_sqdmlal_laneq<mode>):
23380         Replace VCON usage with VCONQ.
23381         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23382         (aarch64_sqdmlal2_laneq<mode>): Emit
23383         aarch64_sqdmlal2_laneq<mode>_internal insn.
23384         Replace VCON with VCONQ.
23385         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23386         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23387         (aarch64_sqdmull_laneq<mode>): Emit
23388         aarch64_sqdmull_laneq<mode>_internal insn.
23389         Replace VCON with VCONQ.
23390         (aarch64_sqdmull2_laneq<mode>): Emit
23391         aarch64_sqdmull2_laneq<mode>_internal insn.
23392         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23393         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23394         of 3rd argument to int16x4_t.
23395         (vqdmlalh_lane_s16): Likewise.
23396         (vqdmlslh_lane_s16): Likewise.
23397         (vqdmull_high_lane_s16): Likewise.
23398         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23399         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23400         (vqdmlsl_lane_s16): Likewise.
23401         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23402         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23403         (vqdmlals_lane_s32): Likewise.
23404         (vqdmlsls_lane_s32): Likewise.
23405         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23406         (vqdmulls_lane_s32): Likewise.
23407         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23408         (vqdmlsl_lane_s32): Likewise.
23409         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23410         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23411         (vqrdmulhh_lane_s16): Likewise.
23412         (vqdmlsl_high_lane_s16): Likewise.
23413         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23414         (vqdmlsl_high_lane_s32): Likewise.
23415         (vqrdmulhs_lane_s32): Likewise.
23416
23417 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23418
23419         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23420         get_call_reg_set_usage.
23421
23422 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23423
23424         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23425         it contains all call_used_regs.
23426
23427 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23428
23429         * final.c (collect_fn_hard_reg_usage): Add and use variable
23430         function_used_regs.
23431
23432 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23433
23434         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23435         (set_init_priority, get_init_priority, set_fini_priority,
23436         get_fini_priority): New methods.
23437         * tree.c (init_priority_for_decl): Remove.
23438         (init_ttree): Do not initialize init priority.
23439         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23440         (decl_priority_info): Remove.
23441         (decl_init_priority_insert): Rewrite.
23442         (decl_fini_priority_insert): Rewrite.
23443         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23444         tree_priority_map_marked_p): Remove.
23445         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23446         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23447         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23448         not output priorities.
23449         (pack_ts_function_decl_value_fields): Likewise.
23450         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23451         not input priorities.
23452         (unpack_ts_function_decl_value_fields): Likewise.
23453         * symtab.c (symbol_priority_map): Declare.
23454         (init_priority_hash): Declare.
23455         (symtab_unregister_node): Unregister from priority hash, too.
23456         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23457         New methods.
23458         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23459         (symbol_priority_info): New function.
23460         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23461         New methods.
23462         * tree-core.h (tree_priority_map): Remove.
23463
23464 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23465
23466         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23467         0xff to uint64_t before shifting it up.
23468
23469 2014-06-20  Julian Brown  <julian@codesourcery.com>
23470             Chung-Lin Tang  <cltang@codesourcery.com>
23471
23472         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23473         TARGET_THUMB1_ONLY. Add comments.
23474
23475 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23476
23477         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23478         return type to void.
23479         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23480
23481 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23482
23483         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23484         as "move", from depends_on.
23485
23486 2014-06-19  Terry Guo  <terry.guo@arm.com>
23487
23488         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23489         stage.
23490
23491 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23492
23493         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23494         Remove cr5.
23495         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23496
23497 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23498
23499         PR target/61550
23500         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23501         addresses here if reload in progress or completed.
23502
23503 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23504
23505         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23506         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23507         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23508         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23509         (mips_register_priority): New function that implements the target
23510         hook TARGET_REGISTER_PRIORITY.
23511         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23512         (mips_lra_p): Likewise for TARGET_LRA_P.
23513         (TARGET_REGISTER_PRIORITY): Define macro.
23514         (TARGET_SPILL_CLASS): Likewise.
23515         (TARGET_LRA_P): Likewise.
23516         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23517         classes.
23518         (REG_CLASS_NAMES): Likewise.
23519         (REG_CLASS_CONTENTS): Likewise.
23520         (BASE_REG_CLASS): Use M16_SP_REGS.
23521         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23522         New set attribute to enable alternatives depending on the register
23523         allocator used.
23524         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23525         (*lea64): Disable pattern for MIPS16.
23526         * config/mips/mips.opt (mlra): New option.
23527
23528 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23529
23530         * lra-constraints.c (base_to_reg): New function.
23531         (process_address): Use new function.
23532
23533 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23534
23535         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23536         * config/aarch64/aarch64.c
23537         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23538         (aarch64_emit_call_insn): New function.
23539         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23540         of emit_call_insn.
23541         * config/aarch64/aarch64.md (define_expand "call_internal")
23542         (define_expand "call_value_internal", define_expand "sibcall_internal")
23543         (define_expand "sibcall_value_internal"): New.
23544         (define_expand "call", define_expand "call_value")
23545         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23546         expand variant and aarch64_emit_call_insn.
23547
23548 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23549             Tom de Vries  <tom@codesourcery.com>
23550
23551         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23552         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23553         Redefine to true.
23554         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23555         clobbers to CALL_INSN_FUNCTION_USAGE.
23556         (define_expand "sibcall_internal")
23557         (define_expand "sibcall_value_internal"): New.
23558         (define_expand "call", define_expand "call_value"): Add argument to
23559         arm_emit_call_insn.
23560         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23561         (define_expand "sibcall_value"): Use sibcall_value_internal and
23562         arm_emit_call_insn.
23563
23564 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23565
23566         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23567
23568 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23569
23570         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23571         __udivmoddi4.
23572
23573 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23574
23575         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23576         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23577         annotations. Fix DWARF information.
23578
23579 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23580
23581         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23582         __udivmoddi4, and fixups for negative operands.
23583
23584 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23585
23586         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23587
23588 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23589
23590         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23591         to __udivmoddi4.
23592
23593 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23594
23595         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23596         manipulation.
23597
23598 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23599
23600         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23601         describing register usage on function entry and exit.
23602
23603 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23604
23605         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23606         (__aeabi_ldivmod): Fix whitespace.
23607
23608 2014-06-18  Andreas Schwab  <schwab@suse.de>
23609
23610         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23611         Remove blank line after @item.
23612
23613 2014-06-18  Richard Henderson  <rth@redhat.com>
23614
23615         PR target/61545
23616         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23617
23618 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23619
23620         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23621         POST_MODIFY for neon loads and stores.
23622         (arm_print_operand): Output post-index register for neon loads and
23623         stores.
23624
23625 2014-06-18  Richard Biener  <rguenther@suse.de>
23626
23627         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23628
23629 2014-06-18  Richard Biener  <rguenther@suse.de>
23630
23631         * tree-pass.h (make_pass_dce_loop): Remove.
23632         * passes.def: Replace pass_dce_loop with pass_dce.
23633         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23634         changed free niter estimates and reset the scev cache.
23635         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23636         make_pass_dce_loop): Remove.
23637         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23638         (fini_copy_prop): Return whether something changed.  Always
23639         let substitute_and_fold perform DCE and free niter estimates
23640         and reset the scev cache if so.
23641         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23642         (pass_data_copy_prop): Do not unconditionally schedule
23643         cleanup-cfg or update-ssa.
23644
23645 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23646
23647         PR tree-optimization/61518
23648         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23649         reduction var is used in reduction stmt or phi-function only.
23650
23651 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23652
23653         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23654
23655 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23656
23657         PR tree-optimization/61517
23658         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23659         whose rhs's first tree is the source expression instead of the
23660         expression itself.
23661         (find_bswap_or_nop): Likewise.
23662         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23663         gimple stmt whose rhs's first tree is the source. In the memory source
23664         case, move the stmt to be replaced close to one of the original load to
23665         avoid the problem of a store between the load and the stmt's original
23666         location.
23667         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23668         signature.
23669
23670 2014-06-18  Andreas Schwab  <schwab@suse.de>
23671
23672         PR rtl-optimization/54555
23673         * postreload.c (move2add_use_add2_insn): Substitute
23674         STRICT_LOW_PART only if it is cheaper.
23675
23676 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23677
23678         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23679         Do not use unspec as call operand.  Use memory_operand instead of
23680         memory_nox32_operand and add "m" operand constraint.  Disable
23681         pattern for TARGET_X32.
23682         (*sibcall_pop_memory): Ditto.
23683         (*sibcall_value_memory): Ditto.
23684         (*sibcall_value_pop_memory): Ditto.
23685         (sibcall peepholes): Merge SImode and DImode patterns using
23686         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23687         Disable pattern for TARGET_X32.  Check if eliminated register is
23688         really dead after call insn.  Generate call RTX without unspec operand.
23689         (sibcall_value peepholes): Ditto.
23690         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23691         instead of memory_nox32_operand.  Check if eliminated register is
23692         really dead after call insn. Generate call RTX without unspec operand.
23693         (sibcall_value_pop peepholes): Ditto.
23694         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23695
23696 2014-06-18  Terry Guo  <terry.guo@arm.com>
23697
23698         PR target/61544
23699         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23700         reach the head.
23701
23702 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23703
23704         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23705         memorization of the end of block source location.
23706         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23707         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23708         end source location info we have on the block entry/exit code we
23709         generate.
23710
23711 2014-06-18  Richard Biener  <rguenther@suse.de>
23712
23713         * common.opt (fssa-phiopt): New option.
23714         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23715         but not with -Og.
23716         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23717         * doc/invoke.texi (-fssa-phiopt): Document.
23718
23719 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23720
23721         * genattrtab.c (n_bypassed): New variable.
23722         (process_bypasses): Initialise n_bypassed.
23723         Count number of bypassed reservations.
23724         (make_automaton_attrs): Allocate space for bypassed reservations
23725         rather than number of bypasses.
23726
23727 2014-06-18  Richard Biener  <rguenther@suse.de>
23728
23729         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23730         we propagated anything.
23731         (substitute_and_fold_dom_walker::before_dom_children): Something
23732         changed if we propagated into PHI arguments.
23733         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23734         we removed a stmt.
23735
23736 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23737
23738         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23739         vector case.
23740         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23741         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23742         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23743         Introduces alternative way of loads group permutaions.
23744         (vect_transform_grouped_load): Try alternative way of permutations.
23745
23746 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23747
23748         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23749         changed in ORT_TARGET region, don't jump to do_outer.
23750         (struct gimplify_adjust_omp_clauses_data): New type.
23751         (gimplify_adjust_omp_clauses_1): Adjust for data being
23752         a struct gimplify_adjust_omp_clauses_data pointer instead
23753         of tree *.  Pass pre_p as a new argument to
23754         lang_hooks.decls.omp_finish_clause hook.
23755         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23756         splay_tree_foreach to pass both list_p and pre_p.
23757         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23758         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23759         gimplify_adjust_omp_clauses callers.
23760         * langhooks.c (lhd_omp_finish_clause): New function.
23761         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23762         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23763         * langhooks.h (struct lang_hooks_for_decls): Add a new
23764         gimple_seq * argument to omp_finish_clause hook.
23765         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23766         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23767         (scan_omp_parallel, lower_omp_for): When adding
23768         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23769         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23770         * tree-nested.c (convert_nonlocal_omp_clauses,
23771         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23772         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23773
23774 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23775
23776         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23777         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23778
23779 2014-06-17  Xinliang David Li  <davidxl@google.com>
23780
23781         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23782         * passes.c (pass_init_dump_file): Do not set initialize
23783         flag to false unconditionally.
23784
23785 2014-06-17  Richard Biener  <rguenther@suse.de>
23786
23787         * genopinit.c (main): Use vec<>::qsort method.
23788         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23789         Likewise.
23790         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23791
23792 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23793
23794         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23795         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23796         (mips_move_to_gpr_cost): Remove ST_REGS case.
23797         (mips_move_from_gpr_cost): Likewise.
23798         (mips_register_move_cost): Likewise.
23799         (mips_secondary_reload_class): Likewise.
23800
23801 2014-06-17  Richard Biener  <rguenther@suse.de>
23802
23803         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23804         (pass_all_optimizations): Move 3rd copy-prop pass from after
23805         fre to before ifcombine/phiopt.
23806
23807 2014-06-17  Richard Biener  <rguenther@suse.de>
23808
23809         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23810         and allow all blocks to be forwarders.
23811
23812 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23813
23814         PR target/61483
23815         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23816         variable 'size'; calculate 'size' right in the front; use
23817         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23818         pcum->aapcs_stack_words.
23819
23820 2014-06-17  Nick Clifton  <nickc@redhat.com>
23821
23822         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23823         (umulhi3, mulsidi3, umulsidi3): Likewise.
23824
23825 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23826
23827         PR middle-end/61508
23828         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23829         check for section name.
23830
23831 2014-06-17  Richard Biener  <rguenther@suse.de>
23832
23833         * tree-ssa-propagate.c: Include domwalk.h.
23834         (substitute_and_fold): Outline main worker into a domwalker ...
23835         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23836         Schedule stmts we can fully propagate for removal.  Remove
23837         poor-mans DCE.
23838         (substitute_and_fold): Apply a dominator walk to perform
23839         substitution.  Process stmts scheduled for removal here.
23840
23841 2014-06-17  Richard Biener  <rguenther@suse.de>
23842
23843         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23844         of PHI node moving.
23845
23846 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23847
23848         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23849         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23850         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23851         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23852         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23853         TARGET_HARD_FLOAT.
23854         (get_fpscr) : Likewise.
23855
23856 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23857
23858         PR rtl-optimization/61325
23859         * lra-constraints.c (valid_address_p): Add forward declaration.
23860         (simplify_operand_subreg): Check address validity before and after
23861         alter_reg of memory subreg.
23862
23863 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23864
23865         * config/i386/i386.c (decide_alg): Correctly handle
23866         maximum size of stringop algorithm.
23867
23868 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23869
23870         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23871
23872 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23873
23874         PR rtl-optimization/61522
23875         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23876
23877 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23878
23879         Revert:
23880         * symtab.c (symtab_node::reset_section): New method.
23881         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23882         for localization.
23883         * cgraph.h (reset_section): Declare.
23884         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23885         do not consider comdat locals.
23886         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23887         for new symbol.
23888         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23889         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23890         reset sections of symbols dragged out of the comdats.
23891         (function_and_variable_visibility): Reset sections of
23892         localized symbols.
23893
23894 2014-06-16  Richard Biener  <rguenther@suse.de>
23895
23896         PR tree-optimization/61482
23897         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23898         [-INF(OVF), +INF(OVF)] range.
23899
23900 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23901
23902         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23903         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23904         handling 32-bit multiplication.
23905
23906 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23907
23908         PR middle-end/61430
23909         * lra-lives.c (process_bb_lives): Skip creating copy during
23910         insn scan when src/dest has constrained to same regno.
23911
23912 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23913
23914         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23915         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23916
23917 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23918
23919         * asan.c (check_func): New function.
23920         (maybe_create_ssa_name): Likewise.
23921         (build_check_stmt_with_calls): Likewise.
23922         (use_calls_p): Likewise.
23923         (report_error_func): Change interface.
23924         (build_check_stmt): Allow non-integer lengths; add support
23925         for new parameter.
23926         (asan_instrument): Likewise.
23927         (instrument_mem_region_access): Moved code to build_check_stmt.
23928         (instrument_derefs): Likewise.
23929         (instrument_strlen_call): Likewise.
23930         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23931         * doc/invoke.texi: Describe new parameter.
23932         * params.def: Define new parameter.
23933         * params.h: Likewise.
23934         * sanitizer.def: Describe new builtins.
23935
23936 2014-06-16  Richard Biener  <rguenther@suse.de>
23937
23938         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23939         Make all defs available at the end.
23940         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23941
23942 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23943
23944         PR plugins/45078
23945         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23946
23947 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23948
23949         PR bootstrap/61516
23950         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23951         initialization.  Replace remaining use of uid.
23952
23953 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23954
23955         * c-family/c-common.c (handle_tls_model_attribute): Use
23956         set_decl_tls_model.
23957         * c-family/c-common.c (handle_tls_model_attribute): Use
23958         set_decl_tls_model.
23959         * cgraph.h (struct varpool_node): Add tls_model.
23960         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23961         * tree.h (DECL_TLS_MODEL): Update.
23962         (DECL_THREAD_LOCAL_P): Check that variable is static.
23963         (decl_tls_model): Declare.
23964         (set_decl_tls_model): Declare.
23965         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23966         set symbol prorperties.
23967         (get_emutls_init_templ_addr): Cleanup.
23968         (new_emutls_decl): Update.
23969         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23970         (lto_input_varpool_node): Likewise.
23971         * lto-streamer-out.c (hash_tree): Likewise.
23972         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23973         not stream DECL_TLS_MODEL.
23974         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23975         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23976
23977 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23978
23979         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23980
23981 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23982
23983         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23984         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23985         lists.
23986         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23987         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23988         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23989         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23990         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23991         (df_get_artificial_defs, df_get_artificial_uses)
23992         (df_single_def, df_single_use): Update accordingly.
23993         (df_refs_chain_dump): Take the first element in a linked list as
23994         parameter, rather than a pointer to an array of pointers.
23995         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23996         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23997         (df_chain_create_bb_process_use): Likewise.
23998         (df_md_bb_local_compute_process_def): Likewise.
23999         * fwprop.c (process_defs, process_uses): Likewise.
24000         (register_active_defs, update_uses): Likewise.
24001         (forward_propagate_asm): Update for new df_ref linking.
24002         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
24003         (df_null_ref_rec, df_null_mw_rec): Likewise.
24004         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
24005         explicitly.
24006         (df_scan_free_bb_info): Remove check for null artificial_defs.
24007         (df_install_ref_incremental): Adjust for new df_ref linking.
24008         Use a single-element insertion rather than a full sort.
24009         (df_ref_chain_delete_du_chain): Take the first element
24010         in a linked list as parameter, rather than a pointer to an array of
24011         pointers.
24012         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
24013         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
24014         (df_insn_info_delete): Remove check for null defs and call to
24015         df_scan_free_mws_vec.
24016         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
24017         null rather than df_null_*_rec.
24018         (df_insn_rescan_debug_internal): Likewise, and update null
24019         checks in the same way.  Remove check for null defs.
24020         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
24021         Move a single element rather doing a full sort.
24022         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
24023         linking.
24024         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
24025         Initialize df_ref and df_mw_hardreg lists to null rather than
24026         df_null_*_rec.
24027         (df_ref_compare): Take df_refs as parameter, transferring the
24028         old interface to...
24029         (df_ref_ptr_compare): ...this new function.
24030         (df_sort_and_compress_refs): Update accordingly.
24031         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
24032         old interface to...
24033         (df_mw_ptr_compare): ...this new function.
24034         (df_sort_and_compress_mws): Update accordingly.
24035         (df_install_refs, df_install_mws): Return a linked list rather than
24036         an array of pointers.
24037         (df_refs_add_to_chains): Assert that old lists are empty rather
24038         than freeing them.
24039         (df_insn_refs_verify): Don't handle null defs speciailly.
24040         * web.c (union_match_dups): Update for new df_ref linking.
24041
24042 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24043
24044         * df.h (df_ref_create, df_ref_remove): Delete.
24045         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
24046         (df_ref_remove): Likewise.
24047
24048 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24049
24050         * df.h (df_single_def, df_single_use): New functions.
24051         * ira.c (find_moveable_pseudos): Use them.
24052
24053 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24054
24055         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
24056         * df-problems.c (df_note_bb_compute): Use it.
24057         * regstat.c (regstat_bb_compute_ri): Likewise.
24058
24059 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24060
24061         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
24062         * cse.c (cse_extended_basic_block): Use them.
24063         * dce.c (mark_artificial_use): Likewise.
24064         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
24065         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24066         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
24067         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
24068         (df_simulate_initialize_backwards): Likewise.
24069         (df_simulate_finalize_backwards): Likewise.
24070         (df_simulate_initialize_forwards): Likewise.
24071         (df_md_simulate_artificial_defs_at_top): Likewise.
24072         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24073         * regrename.c (init_rename_info): Likewise.
24074         * regstat.c (regstat_bb_compute_ri): Likewise.
24075         (regstat_bb_compute_calls_crossed): Likewise.
24076
24077 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24078
24079         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
24080         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
24081         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
24082         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
24083         * combine.c (create_log_links): Likewise.
24084         * compare-elim.c (find_flags_uses_in_insn): Likewise.
24085         (try_eliminate_compare): Likewise.
24086         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
24087         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
24088         (remove_reg_equal_equiv_notes_for_defs): Likewise.
24089         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
24090         (word_dce_process_block, dce_process_block): Likewise.
24091         * ddg.c (def_has_ccmode_p): Likewise.
24092         * df-core.c (df_bb_regno_first_def_find): Likewise.
24093         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
24094         * df-problems.c (df_rd_simulate_one_insn): Likewise.
24095         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24096         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
24097         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
24098         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
24099         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
24100         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
24101         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
24102         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
24103         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24104         * fwprop.c (local_ref_killed_between_p): Likewise.
24105         (all_uses_available_at, free_load_extend): Likewise.
24106         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
24107         * hw-doloop.c (scan_loop): Likewise.
24108         * ifcvt.c (dead_or_predicable): Likewise.
24109         * init-regs.c (initialize_uninitialized_regs): Likewise.
24110         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
24111         (process_bb_node_lives): Likewise.
24112         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
24113         (find_moveable_pseudos): Likewise.
24114         * loop-invariant.c (check_dependencies, record_uses): Likewise.
24115         * recog.c (peep2_find_free_register): Likewise.
24116         * ree.c (get_defs): Likewise.
24117         * regstat.c (regstat_bb_compute_ri): Likewise.
24118         (regstat_bb_compute_calls_crossed): Likewise.
24119         * sched-deps.c (find_inc, find_mem): Likewise.
24120         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
24121         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
24122         * shrink-wrap.c (requires_stack_frame_p): Likewise.
24123         (prepare_shrink_wrap): Likewise.
24124         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
24125         * web.c (union_defs, pass_web::execute): Likewise.
24126         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
24127         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
24128
24129 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
24130
24131         * lra-assign.c (assign_by_spills): Add code to assign vector regs
24132         to inheritance pseudos.
24133         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
24134
24135 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
24136
24137         PR target/61415
24138         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
24139         (BU_MISC_2): Rename to ...
24140         (BU_LDBL128_2): ... this.
24141         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
24142         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
24143         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24144         RS6000_BTM_LDBL128.
24145         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
24146         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
24147         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
24148         (unpacktf_1): Likewise.
24149         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
24150         (__builtin_longdouble_dw1): Likewise.
24151         * doc/sourcebuild.texi (longdouble128): Document.
24152
24153 2014-06-13  Jeff Law  <law@redhat.com>
24154
24155         PR rtl-optimization/61094
24156         PR rtl-optimization/61446
24157         * ree.c (combine_reaching_defs): Get the mode for the copy from
24158         the extension insn rather than the defining insn.
24159
24160 2014-06-13  Dehao Chen  <dehao@google.com>
24161
24162         * dwarf2out.c (add_linkage_name): Emit more linkage name.
24163
24164 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
24165
24166         * doc/install.texi (--enable-linker-plugin-configure-flags)
24167         (--enable-linker-plugin-flags): Document new flags.
24168
24169 2014-06-13  Martin Jambor  <mjambor@suse.cz>
24170
24171         PR ipa/61186
24172         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
24173         cache_token if returning early.
24174
24175 2014-06-13  Nick Clifton  <nickc@redhat.com>
24176
24177         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
24178         requested alignment is active.
24179         (LABEL_ALIGN): Likewise.
24180         (LOOP_ALIGN): Likewise.
24181
24182 2014-06-13  Richard Biener  <rguenther@suse.de>
24183
24184         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24185         Rewrite to propagate the VN result into all uses where
24186         possible and to remove stmts becoming dead because of that.
24187         (eliminate): Generalize stmt removal handling, remove in
24188         reverse dominator order to support proper debug stmt
24189         generation.  Update stmts before removing stmts.
24190         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
24191
24192 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24193
24194         PR tree-optimization/61375
24195         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
24196         symbolic number cannot be represented in an uint64_t.
24197         (find_bswap_or_nop_1): Likewise.
24198
24199 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24200
24201         * symtab.c (symtab_node::reset_section): New method.
24202         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24203         for localization.
24204         * cgraph.h (reset_section): Declare.
24205         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24206         do not consider comdat locals.
24207         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24208         for new symbol.
24209         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24210         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24211         reset sections of symbols dragged out of the comdats.
24212         (function_and_variable_visibility): Reset sections of
24213         localized symbols.
24214
24215 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24216
24217         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
24218         to use symtab and decl_binds_to_current_def_p
24219         * tree-vectorizer.c (increase_alignment): Increase alignment
24220         of alias target, too.
24221
24222 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
24223
24224         PR middle-end/61486
24225         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
24226         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
24227         if outer combined construct is distribute.
24228         (gimplify_omp_for): For OMP_DISTRIBUTE set
24229         gimplify_omp_ctxp->distribute.
24230         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
24231         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
24232         mapping into decl map.
24233
24234 2014-06-12  Jason Merrill  <jason@redhat.com>
24235
24236         * common.opt (fabi-version): Change default to 0.
24237
24238 2014-06-12  Jason Merrill  <jason@redhat.com>
24239
24240         * toplev.c (process_options): Reject -fabi-version=1.
24241
24242 2014-06-12  Jeff Law  <law@redhat.com>
24243
24244         PR tree-optimization/61009
24245         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24246         value when we stop processing a block due to problematic PHIs.
24247
24248 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24249
24250         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24251         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24252         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24253         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24254         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24255         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24256         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24257         are not in the spec.
24258
24259 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24260
24261         PR target/59843
24262         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24263         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24264         Support V1DFmode.
24265
24266 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24267
24268         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24269
24270 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24271
24272         PR target/61443
24273         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24274         loading from address spaces.
24275
24276 2014-06-12  Martin Liska  <mliska@suse.cz>
24277
24278         PR ipa/61462
24279         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24280         statement is reachable.
24281
24282 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24283
24284         * symtab.c (section_hash): New hash.
24285         (symtab_unregister_node): Clear section before freeing.
24286         (hash_section_hash_entry): New haser.
24287         (eq_sections): New function.
24288         (symtab_node::set_section_for_node): New method.
24289         (set_section_1): Update.
24290         (symtab_node::set_section): Take string instead of tree as parameter.
24291         (symtab_resolve_alias): Update.
24292         * cgraph.h (section_hash_entry_d): New structure.
24293         (section_hash_entry): New typedef.
24294         (cgraph_node): Change comdat_group_ to x_comdat_group,
24295         change section_ to x_section and turn into section_hash_entry;
24296         update accestors; put set_section_for_node offline.
24297         * tree.c (decl_section_name): Turn into string.
24298         (set_decl_section_name): Change parameter to be string.
24299         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24300         * sdbout.c (sdbout_one_type): Update.
24301         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24302         * varasm.c (IN_NAMED_SECTION, get_named_section,
24303         resolve_unique_section, hot_function_section, get_named_text_section,
24304         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24305         make_decl_rtl, default_unique_section): Update.
24306         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24307         (c6x_elf_unique_section): Update.
24308         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24309         * config/pa/pa.c (pa_function_section): Update.
24310         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24311         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24312         * config/arc/arc.c (arc_in_small_data_p): Update.
24313         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24314         * config/mcore/mcore.c (mcore_unique_section): Update.
24315         * config/mips/mips.c (mips16_build_function_stub): Update.
24316         (mips16_build_call_stub): Update.
24317         (mips_function_rodata_section): Update.
24318         (mips_in_small_data_p): Update.
24319         * config/score/score.c (score_in_small_data_p): Update.
24320         * config/rx/rx.c (rx_in_small_data): Update.
24321         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24322         (rs6000_xcoff_asm_named_section): Update.
24323         (rs6000_xcoff_unique_section): Update.
24324         * config/frv/frv.c (frv_string_begins_with): Update.
24325         (frv_in_small_data_p): Update.
24326         * config/v850/v850.c (v850_encode_data_area): Update.
24327         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24328         (bfin_handle_l1_data_attribute): Update.
24329         (bfin_handle_l2_attribute): Update.
24330         * config/mep/mep.c (mep_unique_section): Update.
24331         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24332         Update.
24333         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24334         (h8300_handle_tiny_data_attribute): Update.
24335         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24336         (m32r_in_small_data_p): Update.
24337         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24338         * config/i386/i386.c (ix86_in_large_data_p): Update.
24339         * config/i386/winnt.c (i386_pe_unique_section): Update.
24340         * config/darwin.c (darwin_function_section): Update.
24341         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24342         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24343         (new_emutls_decl): Update.
24344         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24345         input_varpool_node): Update.
24346         (ead_string_cst): Turn to ...
24347         (read_string): ... this one.
24348         * dwarf2out.c (secname_for_decl): Update.
24349         * asan.c (asan_protect_global): Update.
24350
24351 2014-06-11  DJ Delorie  <dj@redhat.com>
24352
24353         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24354         cache lines.
24355         * config/rx/rx.c (rx_option_override): Likewise.
24356         (rx_align_for_label): Likewise.
24357
24358         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24359
24360 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24361
24362         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24363         prototype.
24364
24365 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24366
24367         * common.md: New file.
24368         * doc/md.texi: Update description of generic, machine-independent
24369         constraints.
24370         * config/s390/constraints.md (e): Delete.
24371         * Makefile.in (md_file): Include common.md.
24372         * config/m32c/t-m32c (md_file): Likewise.
24373         * genpreds.c (general_mem): New array.
24374         (generic_constraint_letters): Remove constraints now defined by
24375         common.md.
24376         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24377         Allow the first character to be '<' or '>' as well.
24378         * genoutput.c (general_mem): New array.
24379         (indep_constraints): Remove constraints now defined by common.md.
24380         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24381         Remove special handling of 'm'.
24382         * ira-costs.c (record_reg_classes): Remove special handling of
24383         constraints now defined by common.md.
24384         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24385         * ira-lives.c (single_reg_class): Likewise.
24386         (ira_implicitly_set_insn_hard_regs): Likewise.
24387         * lra-constraints.c (reg_class_from_constraints): Likewise.
24388         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24389         * postreload.c (reload_cse_simplify_operands): Likewise.
24390         * reload.c (push_secondary_reload, scratch_reload_class)
24391         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24392         * reload1.c (maybe_fix_stack_asms): Likewise.
24393         * targhooks.c (default_secondary_reload): Likewise.
24394         * stmt.c (parse_output_constraint): Likewise.
24395         * recog.c (preprocess_constraints): Likewise.
24396         (constrain_operands, peep2_find_free_register): Likewise.
24397         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24398         must be handled specially.
24399
24400 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24401
24402         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24403         * genpreds.c (have_const_dbl_constraints): Delete.
24404         (add_constraint): Don't set it.
24405         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24406         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24407         constraints using the lookup_constraint logic.
24408         * ira-lives.c (single_reg_class): Likewise.
24409         * ira.c (ira_setup_alts): Likewise.
24410         * lra-constraints.c (process_alt_operands): Likewise.
24411         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24412         * reload.c (find_reloads): Likewise.
24413
24414 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24415
24416         * genpreds.c (const_int_start, const_int_end): New variables.
24417         (choose_enum_order): Output CONST_INT constraints before memory
24418         constraints.
24419         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24420         Add CT_CONST_INT.
24421         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24422         * ira.c (ira_setup_alts): Likewise.
24423         * lra-constraints.c (process_alt_operands): Likewise.
24424         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24425         * reload.c (find_reloads): Likewise.
24426
24427 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24428
24429         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24430         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24431         * recog.c (preprocess_constraints): Update accordingly.
24432
24433 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24434
24435         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24436         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24437         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24438         * genpreds.c (print_type_tree): New function.
24439         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24440         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24441         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24442         Write out enum constraint_type and get_constraint_type.
24443         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24444         constraint_num rather than a constraint string.
24445         (satisfies_address_constraint_p): Likewise.
24446         (reg_class_from_constraints): Avoid old constraint macros.
24447         (process_alt_operands, process_address_1): Likewise.
24448         (curr_insn_transform): Likewise.
24449         * ira-costs.c (record_reg_classes): Likewise.
24450         (record_operand_costs): Likewise.
24451         * ira-lives.c (single_reg_class): Likewise.
24452         (ira_implicitly_set_insn_hard_regs): Likewise.
24453         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24454         * postreload.c (reload_cse_simplify_operands): Likewise.
24455         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24456         (constrain_operands, peep2_find_free_register): Likewise.
24457         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24458         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24459         * reload1.c (maybe_fix_stack_asms): Likewise.
24460         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24461         * targhooks.c (default_secondary_reload): Likewise.
24462         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24463         to EXTRA_CONSTRAINT_STR.
24464         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24465
24466 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24467
24468         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24469         (write_constraint_satisfied_p_array): ...this new function.
24470         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24471         an array.
24472         (write_insn_preds_c): Update accordingly.
24473
24474 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24475
24476         * genpreds.c (write_lookup_constraint): Rename to...
24477         (write_lookup_constraint_1): ...this.
24478         (write_lookup_constraint_array): New function.
24479         (write_tm_preds_h): Define lookup_constraint as an inline function
24480         that uses write_lookup_constraint_array where possible.
24481         (write_insn_preds_c): Update for the changes above.
24482
24483 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24484
24485         * doc/md.texi (regclass_for_constraint): Rename to...
24486         (reg_class_for_constraint): ...this.
24487         * genpreds.c (num_constraints, enum_order, register_start)
24488         (register_end, satisfied_start, memory_start, memory_end)
24489         (address_start, address_end): New variables.
24490         (add_constraint): Count the number of constraints.
24491         (choose_enum_order): New function.
24492         (write_enum_constraint_num): Iterate over enum_order.
24493         (write_regclass_for_constraint): Rename to...
24494         (write_reg_class_for_constraint_1): ...this and update output
24495         accordingly.
24496         (write_constraint_satisfied_p): Rename to...
24497         (write_constraint_satisfied_p_1): ...this and update output
24498         accordingly.  Do nothing if all extra constraints are register
24499         constraints.
24500         (write_insn_extra_memory_constraint): Delete.
24501         (write_insn_extra_address_constraint): Delete.
24502         (write_range_function): New function.
24503         (write_tm_preds_h): Define constraint_satisfied_p and
24504         reg_class_for_constraint as inline functions that do a range check
24505         before calling the out-of-line function.  Use write_range_function
24506         to implement insn_extra_{register,memory,address}_constraint,
24507         the first of which is new.
24508         (write_insn_preds_c): Update after above changes to write_* functions.
24509         (main): Call choose_enum_order.
24510
24511 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24512
24513         PR tree-optimization/61306
24514         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24515         expression instead of its size.
24516         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24517         false to prevent optimization when the result is unpredictable due to
24518         arithmetic right shift of signed type with highest byte is set.
24519         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24520         (init_symbolic_number): Likewise.
24521         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24522         when the result is unpredictable due to sign extension.
24523
24524 2014-06-11  Terry Guo  <terry.guo@arm.com>
24525
24526         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24527         (*thumb1_addsi3): Ditto.
24528         (*thumb_subdi3): Ditto.
24529         (thumb1_subsi3_insn): Ditto.
24530         (*thumb_mulsi3): Ditto.
24531         (*thumb_mulsi3_v6): Ditto.
24532         (*thumb1_andsi3_insn): Ditto.
24533         (thumb1_bicsi3): Ditto.
24534         (*thumb1_iorsi3_insn): Ditto.
24535         (*thumb1_xorsi3_insn): Ditto.
24536         (*thumb1_ashlsi3): Ditto.
24537         (*thumb1_ashrsi3): Ditto.
24538         (*thumb1_lshrsi3): Ditto.
24539         (*thumb1_rotrsi3): Ditto.
24540         (*thumb1_negdi2): Ditto.
24541         (*thumb1_negsi2): Ditto.
24542         (*thumb1_abssi2): Ditto.
24543         (*thumb1_neg_abssi2): Ditto.
24544         (*thumb1_one_cmplsi2): Ditto.
24545         (*thumb1_zero_extendhisi2): Ditto.
24546         (*thumb1_zero_extendqisi2): Ditto.
24547         (*thumb1_zero_extendqisi2_v6): Ditto.
24548         (thumb1_extendhisi2): Ditto.
24549         (thumb1_extendqisi2): Ditto.
24550         (*thumb1_movdi_insn): Ditto.
24551         (*thumb1_movsi_insn): Ditto.
24552         (*thumb1_movhi_insn): Ditto.
24553         (thumb_movhi_clobber): Ditto.
24554         (*thumb1_movqi_insn): Ditto.
24555         (*thumb1_movhf): Ditto.
24556         (*thumb1_movsf_insn): Ditto.
24557         (*thumb_movdf_insn): Ditto.
24558         (movmem12b): Ditto.
24559         (movmem8b): Ditto.
24560         (cbranchqi4): Ditto.
24561         (cbranchsi4_insn): Ditto.
24562         (cbranchsi4_scratch): Ditto.
24563         (*negated_cbranchsi4): Ditto.
24564         (*tbit_cbranch): Ditto.
24565         (*tlobits_cbranch): Ditto.
24566         (*tstsi3_cbranch): Ditto.
24567         (*cbranchne_decr1): Ditto.
24568         (*addsi3_cbranch): Ditto.
24569         (*addsi3_cbranch_scratch): Ditto.
24570         (*thumb_cmpdi_zero): Ditto.
24571         (cstoresi_eq0_thumb1): Ditto.
24572         (cstoresi_ne0_thumb1): Ditto.
24573         (*cstoresi_eq0_thumb1_insn): Ditto.
24574         (*cstoresi_ne0_thumb1_insn): Ditto.
24575         (cstoresi_nltu_thumb1): Ditto.
24576         (cstoresi_ltu_thumb1): Ditto.
24577         (thumb1_addsi3_addgeu): Ditto.
24578         (*thumb_jump): Ditto.
24579         (*call_reg_thumb1_v5): Ditto.
24580         (*call_reg_thumb1): Ditto.
24581         (*call_value_reg_thumb1_v5): Ditto.
24582         (*call_value_reg_thumb1): Ditto.
24583         (*call_insn): Ditto.
24584         (*call_value_insn): Ditto.
24585         (thumb1_casesi_internal_pic): Ditto.
24586         (thumb1_casesi_dispatch): Ditto.
24587         (*thumb1_indirect_jump): Ditto.
24588         (prologue_thumb1_interwork): Ditto.
24589         (*epilogue_insns): Ditto.
24590         (consttable_1): Ditto.
24591         (consttable_2): Ditto.
24592         (tablejump): Ditto.
24593         (*thumb1_tablejump): Ditto.
24594         (thumb_eh_return): Ditto.
24595         (define_peephole2): Two of them are thumb1 only and got moved into
24596         new file thumb1.md.
24597         (define_split): Six of them are thumb1 only and got moved into new
24598         file thumb1.md.
24599         * config/arm/thumb1.md: New file comprised of above thumb1 only
24600         patterns.
24601
24602 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24603
24604         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24605         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24606         dependencies.
24607         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24608         (aarch64_crc_builtin_datum): New struct.
24609         (aarch64_crc_builtin_data): New.
24610         (aarch64_init_crc32_builtins): New function.
24611         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24612         (aarch64_crc32_expand_builtin): New.
24613         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24614         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24615         __ARM_FEATURE_CRC32 when appropriate.
24616         (TARGET_CRC32): Define.
24617         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24618         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24619         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24620         (aarch64_<crc_variant>): New pattern.
24621         * config/aarch64/arm_acle.h: New file.
24622         * config/aarch64/iterators.md (CRC): New int iterator.
24623         (crc_variant, crc_mode): New int attributes.
24624         * doc/aarch64-acle-intrinsics.texi: New file.
24625         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24626         Include aarch64-acle-intrinsics.texi.
24627
24628 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24629
24630         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24631         check for stores group of length 3.
24632         (vect_permute_store_chain): New permutations for stores group of
24633         length 3.
24634         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24635         of vec_perm_shuffle for the new permutations.
24636
24637 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24638
24639         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24640         table rewriting temporarily on targets not supporting ONE_ONLY.
24641
24642 2014-06-11  Richard Biener  <rguenther@suse.de>
24643
24644         PR middle-end/61437
24645         Revert
24646         2014-06-04  Richard Biener  <rguenther@suse.de>
24647
24648         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24649         TREE_PUBLIC and DECL_EXTERNAL decls.
24650
24651 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24652
24653         * varasm.c (set_implicit_section): New function.
24654         (resolve_unique_section): Use it to set implicit section
24655         for aliases, too.
24656         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24657         (default_function_section): Likewise.
24658         (decl_binds_to_current_def_p): Constify argument.
24659         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24660         * asan.c (asan_protect_global): Use
24661         symtab_get_node (decl)->implicit_section.
24662         * symtab.c (dump_symtab_base): Dump implicit sections.
24663         (verify_symtab_base): Verify sanity of sectoins and comdats.
24664         (symtab_resolve_alias): Alias share the section of its target.
24665         (set_section_1): New function.
24666         (symtab_node::set_section): Move here, recurse to aliases.
24667         (verify_symtab): Check for duplicated symtab lists.
24668         * tree-core.h (implicit_section_name_p): Remove.
24669         * tree-vect-data-refs.c: Include varasm.h.
24670         (vect_can_force_dr_alignment_p): Fix conditional on when
24671         decl bints to current definition; use
24672         symtab_get_node (decl)->implicit_section.
24673         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24674         * cgraph.h (struct symtab_node): Add implicit_section.
24675         (set_section): Rename to ...
24676         (set_section_for_node): ... this one.
24677         (set_section): Declare.
24678         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24679         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24680         input_overwrite_node, input_varpool_node): Stream implicit_section.
24681         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24682         removal; it will fail in LTO.
24683
24684 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24685
24686         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24687         Change second alternative type to f_mcr.
24688         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24689         and 12th alternatives' types to f_mcr and f_mrc.
24690         (*movdi_aarch64): Same for 12th and 13th alternatives.
24691         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24692         (aarch64_movtilow_tilow): Change type to fmov.
24693
24694 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24695
24696         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24697         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24698
24699 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24700
24701         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24702         New expander.
24703         (aarch64_sqrdmulh_lane<mode>): Likewise.
24704         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24705         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24706         (aarch64_sqdmulh_laneq<mode>): New expander.
24707         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24708         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24709         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24710         (aarch64_sqdmulh_lane<mode>): New expander.
24711         (aarch64_sqrdmulh_lane<mode>): Likewise.
24712         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24713         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24714         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24715         (aarch64_sqdmlal_laneq<mode>): Likewise.
24716         (aarch64_sqdmlsl_lane<mode>): Likewise.
24717         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24718         (aarch64_sqdmlal2_lane<mode>): Likewise.
24719         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24720         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24721         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24722         (aarch64_sqdmull_lane<mode>): Likewise.
24723         (aarch64_sqdmull_laneq<mode>): Likewise.
24724         (aarch64_sqdmull2_lane<mode>): Likewise.
24725         (aarch64_sqdmull2_laneq<mode>): Likewise.
24726
24727 2014-06-10  Richard Biener  <rguenther@suse.de>
24728
24729         PR tree-optimization/61438
24730         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24731         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24732         insertion of IVs if running PRE.
24733         (eliminate): Adjust.
24734         (pass_pre::execute): Likewise.
24735         (pass_fre::execute): Likewise.
24736
24737 2014-06-10  Richard Biener  <rguenther@suse.de>
24738
24739         PR middle-end/61456
24740         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24741         Do not use the main variant for the type comparison.
24742         (ncr_compar): Likewise.
24743         (nonoverlapping_component_refs_p): Likewise.
24744
24745 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24746
24747         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24748         REG_CFA_RESTORE mode.
24749
24750 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24751
24752         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24753         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24754         expand_vec_perm_pblendv.
24755
24756 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24757
24758         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24759         available.
24760         Simplify description of __crc32d and __crc32cd intrinsics.
24761         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24762         availability.
24763
24764 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24765
24766         PR lto/61334
24767         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24768         * config.in: Regenerate.
24769         * configure: Likewise.
24770
24771 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24772
24773         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24774         and public vars.
24775         (intersect_static_var_sets): Remove.
24776         (propagate): Do not prune local statics.
24777
24778 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24779
24780         PR fortran/60928
24781         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24782         Set lastprivate_firstprivate even if omp_private_outer_ref
24783         langhook returns true.
24784         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24785         langhook, call unshare_expr on new_var and call
24786         build_outer_var_ref to get the last argument.
24787
24788 2014-06-10  Marek Polacek  <polacek@redhat.com>
24789
24790         PR c/60988
24791         * doc/extend.texi: Add cindex for transparent_union.
24792
24793 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24794
24795         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24796         init_symbolic_number ().
24797
24798 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24799
24800         PR middle-end/61141
24801         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24802         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24803         (verify_rtl_sharing): Likewise.
24804
24805 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24806
24807         PR c++/54442
24808         * tree.c (build_qualified_type): Use a canonical type for
24809         TYPE_CANONICAL.
24810
24811 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24812
24813         * config/arm/arm-modes.def: Remove XFmode.
24814
24815 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24816
24817         PR target/61062
24818         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24819         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24820         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24821         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24822         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24823         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24824         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24825         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24826         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24827
24828 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24829
24830         * tree-core.h (tree_decl_with_vis): Remove section_name.
24831
24832 2014-06-09  Kito Cheng  <kito@0xlab.org>
24833
24834         * ira.c (ira): Don't call init_caller_save if LRA enabled
24835         since LRA use its own infrastructure to handle that.
24836
24837 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24838
24839         * symtab.c (dump_symtab_base): Update dumping.
24840         (symtab_make_decl_local): Clear only DECL_COMDAT.
24841         * tree-vect-data-refs.c (Check that variable is static before
24842         tampering with sections.
24843         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24844         (cgraph_create_virtual_clone): Likewise.
24845         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24846         (decl_section_name, set_decl_section_name): New accessors.
24847         (find_decls_types_r): Do not walk section name
24848         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24849         (decl_comdat_group, decl_comdat_group_id): Constify.
24850         (decl_section_name, set_decl_section_name): Update.
24851         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24852         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24853         (cgraph_make_node_local_1): Clear section and comdat group.
24854         * cgraph.h (set_comdat_group): Sanity check.
24855         (get_section, set_section): New.
24856         * ipa-comdats.c (ipa_comdats): Use get_section.
24857         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24858         * lto-streamer-out.c: Do not follow section names.
24859         * c-family/c-common.c (handle_section_attribute): Update.
24860         * lto-cgraph.c (lto_output_node): Output section.
24861         (lto_output_varpool_node): Likewise.
24862         (read_comdat_group): Rename to ...
24863         (read_identifier): ... this one.
24864         (read_string_cst): New function.
24865         (input_node, input_varpool_node): Input section names.
24866         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24867         (new_emutls_decl): Update.
24868         (secname_for_decl): Check section names only of static vars.
24869         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24870         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24871         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24872         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24873         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24874         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24875         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24876         * config/v850/v850.c (v850_insert_attributes): Likewise.
24877         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24878         Likewise.
24879         (h8300_handle_tiny_data_attribute): Likewise.
24880         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24881         (bfin_handle_l2_attribute): Likewise.
24882
24883 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24884
24885         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24886         remove static initializer.
24887
24888 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24889
24890         * varasm.c (use_blocks_for_decl_p): Check symbol table
24891         instead of alias attribute.
24892         (place_block_symbol): Recurse on aliases.
24893
24894 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24895
24896         * ipa-visibility.c: Include varasm.h
24897         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24898
24899 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24900
24901         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24902         outputting aliases.
24903
24904 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24905
24906         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24907         from test_insn into GGC space escape via SET_SRC.
24908
24909 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24910
24911         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24912         call statement, if any.
24913         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24914         statements, if any.  Tidy up.
24915
24916 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24917
24918         PR target/61431
24919         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24920         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24921         handles swapping the two 64-bit double words on little endian
24922         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24923         these types are properly swapped.  Change all of the insns and
24924         splits that do the 64-bit swaps to use VSX_LE.
24925         (vsx_le_perm_load_<mode>): Likewise.
24926         (vsx_le_perm_store_<mode>): Likewise.
24927         (splitters for little endian memory operations): Likewise.
24928         (vsx_xxpermdi2_le_<mode>): Likewise.
24929         (vsx_lxvd2x2_le_<mode>): Likewise.
24930         (vsx_stxvd2x2_le_<mode>): Likewise.
24931
24932 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24933
24934         PR target/61423
24935         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24936         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24937         and corresponding splitters.  Zero extend general register
24938         or memory input operand to XMM temporary.  Enable for
24939         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24940         (floatunssi<mode>2): Update expander predicate.
24941
24942 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24943
24944         PR rtl-optimization/61325
24945         * lra-constraints.c (process_address_1): Check scale equal to one
24946         to prevent transformation: base + scale * index => base + new_reg.
24947
24948 2014-06-06  Richard Biener  <rguenther@suse.de>
24949
24950         PR tree-optimization/59299
24951         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24952         a def operand.
24953         (nearest_common_dominator_of_uses): Likewise.
24954         (statement_sink_location): Adjust.  Support sinking loads.
24955
24956 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24957
24958         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24959         (build_agg_jump_func_from_list): Likewise.
24960         (determine_known_aggregate_parts): Renamed to
24961         determine_locally_known_aggregate_parts.  Moved some functionality
24962         to the two functions above, removed bound checks.
24963
24964 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24965
24966         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24967         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24968         (aarch64_progress_pointer): Likewise.
24969         (aarch64_copy_one_part_and_move_pointers): Likewise.
24970         (aarch64_expand_movmen): Likewise.
24971         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24972         * config/aarch64/aarch64.md (movmem<mode>): New.
24973
24974 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24975
24976         * targhooks.c (default_add_stmt_cost): Call target specific
24977         hook instead of default one.
24978
24979 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24980
24981         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24982         endianness instead of host endianness.
24983         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24984         comments.
24985
24986 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24987
24988         PR debug/53927
24989         * function.c (instantiate_decls): Process the saved static chain.
24990         (expand_function_start): If not optimizing, save the static chain
24991         onto the stack.
24992         * tree-nested.c (convert_all_function_calls): Always create the static
24993         chain for nested functions if not optimizing.
24994
24995 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24996
24997         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24998
24999 2014-06-06  Richard Biener  <rguenther@suse.de>
25000
25001         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
25002         (construct_init_block): Likewise.
25003         (construct_exit_block): Likewise.
25004         (pass_expand::execute): Likewise.
25005         * graphite.c (graphite_transforms): Replace check for current_loops
25006         with a check for > 1 loops.
25007         (pass_graphite_transforms::execute): Adjust.
25008         * ipa-split.c (split_function): Remove check for current_loops.
25009         * omp-low.c (expand_parallel_call): Likewise.
25010         (expand_omp_for_init_counts): Likewise.
25011         (extract_omp_for_update_vars): Likewise.
25012         (expand_omp_for_generic): Likewise.
25013         (expand_omp_sections): Likewise.
25014         (expand_omp_target): Likewise.
25015         * tracer.c (tail_duplicate): Likewise.
25016         (pass_tracer::execute): Likewise.
25017         * trans-mem.c (expand_transaction): Likewise.
25018         * tree-complex.c (expand_complex_div_wide): Likewise.
25019         * tree-eh.c (lower_resx): Likewise.
25020         (cleanup_empty_eh_merge_phis): Likewise.
25021         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
25022         current_loops with a check for > 1 loops.
25023         (pass_predcom::execute): Adjust.
25024         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
25025         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
25026         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
25027         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
25028         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
25029         * tree-switch-conversion.c (process_switch): Likewise.
25030         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
25031         * tree-vrp.c (vrp_visit_phi_node): Likewise.
25032         (execute_vrp): Likewise.
25033         * ubsan.c (ubsan_expand_null_ifn): Likewise.
25034
25035 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25036
25037         * rtl.h (insn_location): Declare.
25038         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
25039         with UNKNOWN_LOCATION.
25040         * emit-rtl.c (insn_location): New function.
25041         * final.c (notice_source_line): Check that the instruction has a
25042         location before retrieving it and use insn_location.
25043         * modulo-sched.c (loop_single_full_bb_p): Likewise.
25044         * print-rtl.c (print_rtx): Likewise.
25045
25046 2014-06-06  Richard Biener  <rguenther@suse.de>
25047
25048         * passes.def: Move 2nd VRP pass before phi-only-cprop.
25049
25050 2014-06-06  Christian Bruel  <christian.bruel@st.com>
25051
25052         PR tree-optimization/43934
25053         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
25054         cost.
25055
25056 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
25057
25058         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
25059         return NO_REGS for extra address and memory constraints.  Handle
25060         operands that match (or are equivalent to something that matches)
25061         extra constant constraints.  Ignore other non-register operands.
25062
25063 2014-06-06  Alan Modra  <amodra@gmail.com>
25064
25065         PR target/61300
25066         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
25067         * doc/tm.texi: Regenerate.
25068         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
25069         Use throughout in place of REG_PARM_STACK_SPACE.
25070         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
25071         "incoming" param.  Pass to rs6000_function_parms_need_stack.
25072         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
25073         prototype_p when incoming.  Use function decl when incoming
25074         to handle K&R style functions.
25075         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
25076         (INCOMING_REG_PARM_STACK_SPACE): Define.
25077
25078 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
25079
25080         PR target/52472
25081         * cfgexpand.c (expand_debug_expr): Use address space of nested
25082         TREE_TYPE for ADDR_EXPR and MEM_REF.
25083
25084 2014-06-05  Jeff Law  <law@redhat.com>
25085
25086         PR tree-optimization/61289
25087         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
25088         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
25089         looking for those which match LHS.  All callers changed.
25090         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
25091         parameters and code which manipulated them.  All callers changed.
25092         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
25093         and DST_MAP parameters.  Simplify invalidation code by just calling
25094         invalidate_equivalences.  All callers changed.
25095         (thread_across_edge): Simplify now that we don't need to maintain
25096         the map of equivalences to invalidate.
25097
25098 2014-06-05  Kai Tietz  <ktietz@redhat.com>
25099             Richard Henderson  <rth@redhat.com>
25100
25101         PR target/46219
25102         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
25103         checking for !TARGET_X32.
25104         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
25105         (sibcall_intern): New define_insn, plus required peepholes.
25106         (sibcall_pop_intern): Likewise.
25107         (sibcall_value_intern): Likewise.
25108         (sibcall_value_pop_intern): Likewise.
25109
25110 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
25111
25112         * tree-inline.c (tree_function_versioning): Check DF info existence
25113         before accessing it.
25114
25115 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25116
25117         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
25118         frame_size.
25119         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
25120         aarch64_frame hard_fp_offset and frame_size.
25121         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
25122         frame_size; remove original_frame_size.
25123         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
25124         (aarch64_initial_elimination_offset): Remove frame_size and
25125         offset.  Use aarch64_frame frame_size.
25126
25127 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25128             Jiong Wang  <jiong.wang@arm.com>
25129             Renlin  <renlin.li@arm.com>
25130
25131         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
25132         initialization of R30 offset.  Update offset.  Iterate core
25133         regisers upto X30.  Remove X29, X30 specific code.
25134
25135 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25136             Jiong Wang  <jiong.wang@arm.com>
25137
25138         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
25139         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
25140         (aarch64_register_saved_on_entry): Adjust test.
25141
25142 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25143
25144         * config/aarch64/aarch64.h (machine_function): Move
25145         saved_varargs_size from here...
25146         (aarch64_frame): ... to here.
25147
25148         * config/aarch64/aarch64.c (aarch64_expand_prologue)
25149         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
25150         (aarch64_initial_elimination_offset)
25151         (aarch64_setup_incoming_varargs): Adjust location of
25152         saved_varargs_size.
25153
25154 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25155
25156         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
25157         layout comment.
25158
25159 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
25160             Prachi Godbole  <Prachi.Godbole@imgtec.com>
25161
25162         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
25163         mips32r5 entry to use PROCESSOR_P5600.
25164         * config/mips/mips-tables.opt: Regenerate.
25165         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
25166         * config/mips/mips.c (mips_fmadd_bypass): New function.
25167         (mips_rtx_cost_data): Add costs for p5600.
25168         (mips_issue_rate): Add support for p5600.
25169         (mips_multipass_dfa_lookahead): Likewise.
25170         * config/mips/mips.h (TUNE_P5600): New define.
25171         (TUNE_MACC_CHAINS): Add TUNE_P5600.
25172         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
25173         * config/mips/mips.md: Include p5600.md.
25174         (processor): Add p5600.
25175         * config/mips/p5600.md: New file.
25176
25177 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
25178
25179         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
25180         * config/i386/predicates.md (palignr_operand): New.
25181         Indicates if permutation is suitable for palignr instruction.
25182
25183 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
25184
25185         PR tree-optimization/61319
25186         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
25187         stmt belongs to loop.
25188
25189 2014-06-05  Richard Biener  <rguenther@suse.de>
25190
25191         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
25192         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
25193         (lookup_tmp_var): Adjust.
25194         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
25195
25196 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25197
25198         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
25199
25200 2014-06-05  Marek Polacek  <polacek@redhat.com>
25201
25202         PR c/49706
25203         * doc/invoke.texi: Document -Wlogical-not-parentheses.
25204
25205 2014-06-04  Tom de Vries  <tom@codesourcery.com>
25206
25207         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
25208         CONST_INT.
25209
25210 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
25211
25212         PR tree-optimization/61385
25213         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
25214
25215 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
25216
25217         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
25218         changed to use fatal_error.
25219         (main): Ensure lto_wrapper_cleanup is run atexit.
25220
25221 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25222
25223         * lra-constraints.c (valid_address_p): Move earlier in file.
25224         (address_eliminator): New structure.
25225         (satisfies_memory_constraint_p): New function.
25226         (satisfies_address_constraint_p): Likewise.
25227         (process_alt_operands, process_address, curr_insn_transform): Use them.
25228
25229 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25230
25231         * lra-int.h (lra_static_insn_data): Make operand_alternative a
25232         const pointer.
25233         (target_lra_int, default_target_lra_int, this_target_lra_int)
25234         (op_alt_data): Delete.
25235         * lra.h (lra_init): Delete.
25236         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25237         (init_insn_code_data_once): Remove op_alt_data handling.
25238         (finish_insn_code_data_once): Likewise.
25239         (init_op_alt_data): Delete.
25240         (get_static_insn_data): Initialize operand_alternative to null.
25241         (free_insn_recog_data): Cast operand_alternative before freeing it.
25242         (setup_operand_alternative): Take the operand_alternative as
25243         parameter and assume it isn't already cached in the static
25244         insn data.
25245         (lra_set_insn_recog_data): Update accordingly.
25246         (lra_init): Delete.
25247         * ira.c (ira_init): Don't call lra_init.
25248         * target-globals.h (this_target_lra_int): Declare.
25249         (target_globals): Remove lra_int.
25250         (restore_target_globals): Update accordingly.
25251         * target-globals.c: Don't include lra-int.h.
25252         (default_target_globals, save_target_globals): Remove lra_int.
25253
25254 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25255
25256         * recog.h (operand_alternative): Convert reg_class, reject,
25257         matched and matches into bitfields.
25258         (preprocess_constraints): New overload.
25259         (preprocess_insn_constraints): New function.
25260         (preprocess_constraints): Take the insn as parameter.
25261         (recog_op_alt): Change into a pointer.
25262         (target_recog): Add x_op_alt.
25263         * recog.c (asm_op_alt): New variable.
25264         (recog_op_alt): Change into a pointer.
25265         (preprocess_constraints): New overload, replacing the old function
25266         definition with one that doesn't use global state.
25267         (preprocess_insn_constraints): New function.
25268         (preprocess_constraints): Use them.  Take the insn as parameter.
25269         Use asm_op_alt for asms.
25270         (recog_init): Free existing x_op_alt entries.
25271         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25272         pointer const.
25273         (make_early_clobber_and_input_conflicts): Likewise.
25274         (process_bb_node_lives): Pass the insn to process_constraints.
25275         * reg-stack.c (check_asm_stack_operands): Likewise.
25276         (subst_asm_stack_regs): Likewise.
25277         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25278         * regrename.c (build_def_use): Likewise.
25279         * sched-deps.c (sched_analyze_insn): Likewise.
25280         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25281         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25282         (note_invalid_constants): Likewise.
25283         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25284         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25285         const.
25286
25287 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25288
25289         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25290         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25291         alternatives.
25292         (make_early_clobber_and_input_conflicts): Likewise.
25293         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25294
25295 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25296
25297         * recog.h (alternative_class): New function.
25298         (which_op_alt): Return a const recog_op_alt.
25299         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25300         (subst_asm_stack_regs): Likewise.
25301         * config/arm/arm.c (note_invalid_constants): Likewise.
25302         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25303         the operand_alternative; use alternative class instead.
25304         * sel-sched.c (get_reg_class): Likewise.
25305         * regrename.c (build_def_use): Likewise.
25306         (hide_operands, restore_operands, record_out_operands): Update type
25307         accordingly.
25308
25309 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25310
25311         * recog.h (recog_op_alt): Convert to a flat array.
25312         (which_op_alt): New function.
25313         * recog.c (recog_op_alt): Convert to a flat array.
25314         (preprocess_constraints): Update accordingly, grouping all
25315         operands of the same alternative together, rather than the
25316         other way around.
25317         * ira-lives.c (check_and_make_def_conflict): Likewise.
25318         (make_early_clobber_and_input_conflicts): Likewise.
25319         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25320         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25321         (subst_asm_stack_regs): Likewise.
25322         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25323         * regrename.c (hide_operands, record_out_operands): Likewise.
25324         (build_def_use): Likewise.
25325         * sel-sched.c (get_reg_class): Likewise.
25326         * config/arm/arm.c (note_invalid_constants): Likewise.
25327
25328 2014-06-04  Jason Merrill  <jason@redhat.com>
25329
25330         PR c++/51253
25331         PR c++/61382
25332         * gimplify.c (gimplify_arg): Non-static.
25333         * gimplify.h: Declare it.
25334
25335 2014-06-04  Richard Biener  <rguenther@suse.de>
25336
25337         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25338         TREE_PUBLIC and DECL_EXTERNAL decls.
25339
25340 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25341
25342         * regcprop.c (copyprop_hardreg_forward_1): Account for
25343         HARD_REGNO_CALL_PART_CLOBBERED.
25344
25345 2014-06-04  Richard Biener  <rguenther@suse.de>
25346
25347         * configure.ac: Check whether the underlying type of int64_t
25348         is long or long long.
25349         * configure: Regenerate.
25350         * config.in: Likewise.
25351         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25352         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25353
25354 2014-06-04  Richard Biener  <rguenther@suse.de>
25355
25356         PR tree-optimization/60098
25357         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25358         we hit a kill.
25359         (dse_optimize_stmt): Simplify, now that we found a kill
25360         earlier.
25361
25362 2014-06-04  Richard Biener  <rguenther@suse.de>
25363
25364         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25365         of accesses with non-invariant address.
25366
25367 2014-06-04  Martin Liska  <mliska@suse.cz>
25368
25369         * cgraph.h (cgraph_make_wrapper): New function introduced.
25370         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25371         * ipa-inline.h (inline_analyze_function): The function is global.
25372         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25373
25374 2014-06-04  Martin Liska  <mliska@suse.cz>
25375
25376         * tree.h (private_lookup_attribute_starting): New function.
25377         (lookup_attribute_starting): Likewise.
25378         * tree.c (private_lookup_attribute_starting): Likewise.
25379
25380 2014-06-04  Martin Liska  <mliska@suse.cz>
25381
25382         * cgraph.h (expand_thunk): New argument added.
25383         (address_taken_from_non_vtable_p): New global function.
25384         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25385         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25386         * cgraphunit.c (analyze_function): Likewise.
25387         (assemble_thunks_and_aliases): Argument added to call.
25388         (expand_thunk): New argument forces to produce GIMPLE thunk.
25389
25390 2014-06-04  Martin Liska  <mliska@suse.cz>
25391
25392         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25393         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25394         * profile.c (branch_prob): Likewise.
25395
25396 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25397
25398         PR ipa/61340
25399         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25400         handler for switch on an ipa_ref_use enum.
25401         * ipa-reference.c (analyze_function): Likewise.
25402
25403 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25404
25405         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25406         from old call-instruction.
25407
25408 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25409
25410         * config/aarch64/aarch64.c (aarch64_classify_address)
25411         (aarch64_legitimize_reload_address): Support full addressing modes
25412         for vector modes.
25413         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25414         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25415
25416 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25417
25418         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25419         for OP0.
25420
25421 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25422
25423         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25424         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25425
25426 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25427
25428         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25429         for 64-bit ms-abi.
25430
25431 2014-06-03  Dehao Chen  <dehao@google.com>
25432
25433         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25434         the same loop.
25435
25436 2014-06-03  Marek Polacek  <polacek@redhat.com>
25437
25438         PR c/60439
25439         * doc/invoke.texi: Document -Wswitch-bool.
25440         * function.c (stack_protect_epilogue): Cast controlling expression of
25441         the switch to int.
25442         * gengtype.c (walk_type): Generate switch expression with its
25443         controlling expression cast to int.
25444
25445 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25446
25447         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25448         and attiny841.
25449         * config/avr/avr-tables.opt: Regenerate.
25450         * config/avr/t-multilib: Regenerate.
25451         * doc/avr-mmcu.texi: Regenerate.
25452
25453 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25454             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25455
25456         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25457         (ata6617c, ata664251): Add new avr35 devices.
25458         (ata6612c): Add new avr4 device.
25459         (ata6613c, ata6614q): Add new avr5 devices.
25460         * config/avr/avr-tables.opt: Regenerate.
25461         * config/avr/t-multilib: Regenerate.
25462         * doc/avr-mmcu.texi: Regenerate.
25463
25464 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25465
25466         * gcc/config/aarch64/aarch64-builtins.c
25467         (aarch64_types_binop_ssu_qualifiers): New static data.
25468         (TYPES_BINOP_SSU): Define.
25469         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25470         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25471         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25472         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25473         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25474         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25475         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25476         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25477         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25478         suffix to builtin function name, remove cast.
25479         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25480         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25481         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25482
25483 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25484
25485         * gcc/config/aarch64/aarch64-builtins.c
25486         (aarch64_types_binop_uus_qualifiers,
25487         aarch64_types_shift_to_unsigned_qualifiers,
25488         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25489         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25490         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25491         sqshlu_n, uqshl_n): Update qualifiers.
25492         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25493         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25494         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25495         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25496         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25497         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25498         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25499         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25500         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25501         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25502         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25503         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25504         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25505         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25506         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25507         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25508         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25509         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25510         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25511         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25512         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25513         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25514         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25515         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25516         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25517         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25518         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25519
25520 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25521
25522         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25523
25524 2014-06-02  Jason Merrill  <jason@redhat.com>
25525
25526         PR c++/61020
25527         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25528
25529 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25530
25531         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25532         location == 0.
25533
25534 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25535
25536         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25537         New pattern.
25538         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25539         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25540         * config/aarch64/iterators.md (REVERSE): New iterator.
25541         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25542         (rev_op): New int_attribute.
25543         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25544         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25545         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25546         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25547         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25548         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25549         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25550         Replace temporary __asm__ with __builtin_shuffle.
25551
25552 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25553
25554         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25555         mips64r5.
25556         * config/mips/mips-tables.opt: Regenerate.
25557         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25558         to use mips_isa_rev rather than ISA_MIPS32R2.
25559         * config/mips/mips.h (ISA_MIPS32R3): New define.
25560         (ISA_MIPS32R5): New define.
25561         (ISA_MIPS64R3): New define.
25562         (ISA_MIPS64R5): New define.
25563         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25564         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25565         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25566         and mips64r5.
25567         (MIPS_ISA_SYNCI_SPEC): Likewise.
25568         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25569         (LINK_SPEC): Added mips32r3 and mips32r5.
25570         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25571         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25572         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25573         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25574         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25575         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25576         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25577
25578 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25579
25580         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25581         options.
25582         * config/mips/mips.opt (mxpa): New option.
25583         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25584         assembler.
25585
25586 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25587
25588         PR ipa/61160
25589         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25590         thunks.
25591
25592 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25593
25594         PR tree-optimization/61328
25595         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25596         initialization from find_bswap_or_nop_1.
25597         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25598         in source_expr2 before using the size value the function sets. Also
25599         make use of init_symbolic_number () in both the old place and
25600         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25601         doing recursion in the GIMPLE_BINARY_RHS case.
25602
25603 2014-06-03  Richard Biener  <rguenther@suse.de>
25604
25605         PR tree-optimization/61383
25606         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25607         stmts can't trap.
25608
25609 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25610
25611         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25612         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25613         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25614         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25615         in this file.
25616         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25617         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25618         * system.h: ...here and make it unconditional.
25619         * target.def (conditional_register_usage): Mention
25620         define_register_constraint instead of old-style constraint macros.
25621         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25622         * doc/tm.texi: Regenerate.
25623         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25624         protected by !USE_MD_CONSTRAINTS.
25625         * config/frv/frv.md: Remove quote from old version of documentation.
25626         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25627         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25628         CONST_DOUBLE_OK_FOR_LETTER.
25629         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25630
25631 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25632
25633         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25634         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25635         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25636         file whose name depends on -mabi= and -mbig-endian.
25637         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25638         Handle LP64 better and handle ilp32 too.
25639         (MULTILIB_OPTIONS): Delete.
25640         (MULTILIB_DIRNAMES): Delete.
25641
25642 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25643
25644         * expr.h: Remove prototypes of functions defined in builtins.c.
25645         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25646         Remove prototypes of functions defined in builtins.c.
25647         * builtins.h: Update prototype list to include all exported functions.
25648         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25649         no_c99_libc_has_function): Move to targhooks.c
25650         (build_string_literal, build_call_expr_loc_array,
25651         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25652         to tree.c.
25653         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25654         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25655         no_c99_libc_has_function): Relocate from builtins.c.
25656         * tree.c: Include builtins.h.
25657         (build_call_expr_loc_array, build_call_expr_loc_vec,
25658         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25659         from builtins.c.
25660         * fold-const.h (fold_fma): Move prototype to builtins.h.
25661         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25662         * asan.c: Include builtins.h.
25663         * cfgexpand.c: Likewise.
25664         * convert.c: Likewise.
25665         * emit-rtl.c: Likewise.
25666         * except.c: Likewise.
25667         * expr.c: Likewise.
25668         * fold-const.c: Likewise.
25669         * gimple-fold.c: Likewise.
25670         * gimple-ssa-strength-reduction.c: Likewise.
25671         * gimplify.c: Likewise.
25672         * ipa-inline.c: Likewise.
25673         * ipa-prop.c: Likewise.
25674         * lto-streamer-out.c: Likewise.
25675         * stmt.c: Likewise.
25676         * tree-inline.c: Likewise.
25677         * tree-object-size.c: Likewise.
25678         * tree-sra.c: Likewise.
25679         * tree-ssa-ccp.c: Likewise.
25680         * tree-ssa-forwprop.c: Likewise.
25681         * tree-ssa-loop-ivcanon.c: Likewise.
25682         * tree-ssa-loop-ivopts.c: Likewise.
25683         * tree-ssa-math-opts.c: Likewise.
25684         * tree-ssa-reassoc.c: Likewise.
25685         * tree-ssa-threadedge.c: Likewise.
25686         * tree-streamer-in.c: Likewise.
25687         * tree-vect-data-refs.c: Likewise.
25688         * tree-vect-patterns.c: Likewise.
25689         * tree-vect-stmts.c: Likewise.
25690         * config/aarch64/aarch64.c: Likewise.
25691         * config/alpha/alpha.c: Likewise.
25692         * config/arc/arc.c: Likewise.
25693         * config/arm/arm.c: Likewise.
25694         * config/avr/avr.c: Likewise.
25695         * config/bfin/bfin.c: Likewise.
25696         * config/c6x/c6x.c: Likewise.
25697         * config/cr16/cr16.c: Likewise.
25698         * config/cris/cris.c: Likewise.
25699         * config/epiphany/epiphany.c: Likewise.
25700         * config/fr30/fr30.c: Likewise.
25701         * config/frv/frv.c: Likewise.
25702         * config/h8300/h8300.c: Likewise.
25703         * config/i386/i386.c: Likewise.
25704         * config/i386/winnt.c: Likewise.
25705         * config/ia64/ia64.c: Likewise.
25706         * config/iq2000/iq2000.c: Likewise.
25707         * config/lm32/lm32.c: Likewise.
25708         * config/m32c/m32c.c: Likewise.
25709         * config/m32r/m32r.c: Likewise.
25710         * config/m68k/m68k.c: Likewise.
25711         * config/mcore/mcore.c: Likewise.
25712         * config/mep/mep.c: Likewise.
25713         * config/microblaze/microblaze.c: Likewise.
25714         * config/mips/mips.c: Likewise.
25715         * config/mmix/mmix.c: Likewise.
25716         * config/mn10300/mn10300.c: Likewise.
25717         * config/moxie/moxie.c: Likewise.
25718         * config/msp430/msp430.c: Likewise.
25719         * config/nds32/nds32.c: Likewise.
25720         * config/pa/pa.c: Likewise.
25721         * config/pdp11/pdp11.c: Likewise.
25722         * config/picochip/picochip.c: Likewise.
25723         * config/rl78/rl78.c: Likewise.
25724         * config/rs6000/rs6000.c: Likewise.
25725         * config/rx/rx.c: Likewise.
25726         * config/s390/s390.c: Likewise.
25727         * config/score/score.c: Likewise.
25728         * config/sh/sh.c: Likewise.
25729         * config/sparc/sparc.c: Likewise.
25730         * config/spu/spu.c: Likewise.
25731         * config/stormy16/stormy16.c: Likewise.
25732         * config/tilegx/tilegx.c: Likewise.
25733         * config/tilepro/tilepro.c: Likewise.
25734         * config/v850/v850.c: Likewise.
25735         * config/vax/vax.c: Likewise.
25736         * config/xtensa/xtensa.c: Likewise.
25737
25738 2014-06-02  Jeff Law  <law@redhat.com>
25739
25740         PR rtl-optimization/61094
25741         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25742         was marked as do_no_reextend.  If a copy is needed to eliminate
25743         an extension, then mark it as do_not_reextend.
25744
25745 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25746
25747         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25748
25749 2014-06-02  Richard Henderson  <rth@redhat.com>
25750
25751         PR target/61336
25752         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25753         addresses inside asms.  Use output_operand_lossage instead of
25754         gcc_unreachable.
25755
25756 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25757
25758         PR target/61239
25759         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25760         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25761
25762 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25763
25764         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25765         case that x has VOIDmode.
25766
25767 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25768
25769         * varasm.c (copy_constant): Delete function.
25770         (build_constant_desc): Don't call it.
25771
25772 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25773
25774         PR target/61154
25775         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25776         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25777         with immediate_operand.
25778
25779 2014-06-02  Andreas Schwab  <schwab@suse.de>
25780
25781         * config/ia64/ia64.c
25782         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25783         pending_data_specs first.
25784
25785 2014-06-02  Richard Biener  <rguenther@suse.de>
25786
25787         PR tree-optimization/61378
25788         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25789         valueized_anything.
25790
25791 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25792
25793         * config/i386/constraints.md (Bw): Rename from 'w'.
25794         (Bz): Rename from 'z'.
25795         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25796
25797 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25798
25799         PR target/61377
25800         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25801         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25802         instead of m constraint.
25803
25804 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25805
25806         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25807         a separate alternative where the scratch operand 2 is marked as
25808         early clobber.
25809
25810 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25811
25812         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25813         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25814         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25815         and __builtins_arm_get_fpscr.
25816         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25817         __builtins_arm_get_fpscr.
25818         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25819         __builtins_arm_ldfpscr.
25820         (arm_atomic_assign_expand_fenv): New function.
25821         * config/arm/vfp.md (set_fpscr): New pattern.
25822         (get_fpscr) : Likewise.
25823         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25824         VUNSPEC_SET_FPSCR.
25825         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25826         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25827
25828 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25829
25830         * asan.c (report_error_func): Add SLOW_P argument, use
25831         BUILT_IN_ASAN_*_N if set.
25832         (build_check_stmt): Likewise.
25833         (instrument_derefs): If T has insufficient alignment,
25834         force same handling as for odd sizes.
25835
25836         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25837         BUILT_IN_ASAN_REPORT_STORE_N): New.
25838         * asan.c (struct asan_mem_ref): Change access_size type to
25839         HOST_WIDE_INT.
25840         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25841         update_mem_ref_hash_table): Likewise.
25842         (asan_mem_ref_hasher::hash): Hash in a HWI.
25843         (report_error_func): Change size_in_bytes argument to HWI.
25844         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25845         two.
25846         (build_shadow_mem_access): New function.
25847         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25848         Handle size_in_bytes not power of two or larger than 16.
25849         (instrument_derefs): Don't give up if size_in_bytes is not
25850         power of two or is larger than 16.
25851
25852 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25853
25854         PR target/60104
25855         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25856         for sibling-tail-calls.
25857         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25858         to its use.
25859         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25860         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25861
25862 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25863
25864         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25865         * config/avr/avr-tables.opt: Regenerate.
25866         * config/avr/t-multilib: Regenerate.
25867         * doc/avr-mmcu.texi: Regenerate.
25868
25869 2014-05-30  Ian Lance Taylor  <iant@google.com>
25870
25871         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25872         target("sse").
25873
25874 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25875
25876         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25877         Redefine as true.
25878
25879 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25880
25881         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25882         * lra.c (initialize_lra_reg_info_element): Add init of
25883         actual_call_used_reg_set field.
25884         (lra): Call lra_create_live_ranges before lra_inheritance for
25885         -fuse-caller-save.
25886         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25887         -fuse-caller-save.
25888         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25889         instead of call_used_reg_set for -fuse-caller-save.
25890         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25891
25892 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25893
25894         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25895         to mov_imm.
25896         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25897
25898 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25899
25900         * ira.c (ira_get_dup_out_num): Check for output operands at
25901         the start of the loop.  Handle cases where an included alternative
25902         follows an excluded one.
25903
25904 2014-05-29  Mike Stump  <mikestump@comcast.net>
25905
25906         PR debug/61352
25907         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25908         post ld passes when lto is used.
25909
25910 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25911
25912         PR rtl-optimization/61325
25913         * lra-constraints.c (process_address): Rename to process_address_1.
25914         (process_address): New function.
25915
25916 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25917
25918         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25919         TYPES_BINOPV): New static data.
25920         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25921         New builtin.
25922         * config/aarch64/aarch64-simd.md (aarch64_ext,
25923         aarch64_im_lane_boundsi): New patterns.
25924         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25925         patterns for EXT.
25926         (aarch64_evpc_ext): New function.
25927
25928         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25929
25930         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25931         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25932         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25933         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25934         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25935
25936 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25937
25938         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25939
25940 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25941             Richard Sandiford  <rdsandiford@googlemail.com>
25942
25943         * arm/iterators.md (shiftable_ops): New code iterator.
25944         (t2_binop0, arith_shift_insn): New code attributes.
25945         * arm/predicates.md (shift_nomul_operator): New predicate.
25946         * arm/arm.md (insn_enabled): Delete.
25947         (enabled): Remove insn_enabled test.
25948         (*arith_shiftsi): Delete.  Replace with ...
25949         (*<arith_shift_insn>_multsi): ... new pattern.
25950         (*<arith_shift_insn>_shiftsi): ... new pattern.
25951         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25952
25953 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25954             Tom de Vries  <tom@codesourcery.com>
25955
25956         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25957         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25958         clobber.
25959         (mips_split_call): Use POST_CALL_TMP_REG.
25960         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25961
25962 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25963
25964         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25965         with #ifdef STACK_REGS.
25966
25967 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25968
25969         * varasm.c (get_variable_section): Walk aliases.
25970         (place_block_symbol): Walk aliases.
25971
25972 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25973
25974         Revert:
25975         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25976
25977         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25978         * lra.c (initialize_lra_reg_info_element): Add init of
25979         actual_call_used_reg_set field.
25980         (lra): Call lra_create_live_ranges before lra_inheritance for
25981         -fuse-caller-save.
25982         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25983         -fuse-caller-save.
25984         * lra-constraints.c (need_for_call_save_p): Use
25985         actual_call_used_reg_set instead of call_used_reg_set for
25986         -fuse-caller-save.
25987         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25988
25989 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25990
25991         * doc/md.texi: Document that the % constraint character must
25992         be at the beginning of the string.
25993         * genoutput.c (validate_insn_alternatives): Check that '=',
25994         '+' and '%' only appear at the beginning of a constraint.
25995         * ira.c (commutative_constraint_p): Delete.
25996         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25997         at the start of the string.
25998         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25999         duplicate '='s.
26000         * config/arm/neon.md (bicdi3_neon): Likewise.
26001         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
26002         (slt_si, sltu_si): Likewise.
26003         * config/vax/vax.md (sbcdi3): Likewise.
26004         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
26005         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
26006         (mul64): Move '%' to beginning of constraint.
26007         * config/arm/arm.md (*xordi3_insn): Likewise.
26008         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
26009         (xorsi3): Likewise.
26010
26011 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26012
26013         * doc/md.texi: Document the restrictions on the "enabled" attribute.
26014
26015 2014-05-28  Jason Merrill  <jason@redhat.com>
26016
26017         PR c++/47202
26018         * cgraph.h (symtab_node::get_comdat_group_id): New.
26019         * cgraphunit.c (analyze_functions): Call it.
26020         * symtab.c (dump_symtab_node): Likewise.
26021         * tree.c (decl_comdat_group_id): New.
26022         * tree.h: Declare it.
26023         * lto-streamer-out.c (write_symbol): Use it.
26024         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
26025
26026 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
26027
26028         PR bootstrap/PR61146
26029         * wide-int.cc: Do not include longlong.h when compiling with clang.
26030
26031 2014-05-28  Richard Biener  <rguenther@suse.de>
26032
26033         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
26034         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
26035         (vrp_visit_assignment_or_call): Print less vertical space.
26036         (vrp_visit_stmt): Likewise.
26037         (vrp_visit_phi_node): Likewise.  For a PHI argument with
26038         VR_VARYING range consider recording it as copy.
26039
26040 2014-05-28  Richard Biener  <rguenther@suse.de>
26041
26042         Revert
26043         2014-05-28  Richard Biener  <rguenther@suse.de>
26044
26045         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26046
26047 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
26048
26049         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
26050         sufficiently aligned and an offset is used at the same time.
26051         (expand_expr_real_1): Likewise.
26052
26053 2014-05-28  Richard Biener  <rguenther@suse.de>
26054
26055         PR middle-end/61045
26056         * fold-const.c (fold_comparison): When folding
26057         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
26058         the sign of the remaining constant operand stays the same.
26059
26060 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
26061
26062         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
26063         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
26064         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
26065         to the assembler.
26066         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
26067         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
26068         (m32bit-doubles) Likewise.
26069         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
26070         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
26071         option for RL78.
26072
26073 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
26074
26075         * configure.ac ($gcc_cv_ld_clearcap): New test.
26076         * configure: Regenerate.
26077         * config.in: Regenerate.
26078         * config/sol2.opt (mclear-hwcap): New option.
26079         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
26080         * config/sol2-clearcap.map: Moved here from
26081         testsuite/gcc.target/i386/clearcap.map.
26082         * config/sol2-clearcapv2.map: Move here from
26083         gcc.target/i386/clearcapv2.map.
26084         * config/t-sol2 (install): Depend on install-clearcap-map.
26085         (install-clearcap-map): New target.
26086         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
26087         -mclear-hwcap.
26088
26089 2014-05-28  Richard Biener  <rguenther@suse.de>
26090
26091         * hwint.h (*_HALF_WIDE_INT*): Move to ...
26092         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
26093         ... here and remove the rest.
26094         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26095
26096 2014-05-28  Richard Biener  <rguenther@suse.de>
26097
26098         PR tree-optimization/61335
26099         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
26100         new range fails, drop to varying.
26101
26102 2014-05-28  Olivier Hainque  <hainque@adacore.com>
26103
26104         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
26105         (CPP_SPEC): Add entry for -mcpu=8548.
26106         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
26107         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
26108
26109 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26110
26111         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26112         * lra.c (initialize_lra_reg_info_element): Add init of
26113         actual_call_used_reg_set field.
26114         (lra): Call lra_create_live_ranges before lra_inheritance for
26115         -fuse-caller-save.
26116         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26117         -fuse-caller-save.
26118         * lra-constraints.c (need_for_call_save_p): Use
26119         actual_call_used_reg_set instead of call_used_reg_set for
26120         -fuse-caller-save.
26121         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26122
26123 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26124             Tom de Vries  <tom@codesourcery.com>
26125
26126         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
26127         to gccoptlist.
26128         (@item -fuse-caller-save): New item.
26129
26130 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26131             Tom de Vries  <tom@codesourcery.com>
26132
26133         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
26134         OPT_fuse_caller_save.
26135
26136 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26137             Tom de Vries  <tom@codesourcery.com>
26138
26139         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
26140         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
26141         get_call_reg_set_usage.
26142         * resource.c (mark_set_resources, mark_target_live_regs): Use
26143         get_call_reg_set_usage.
26144         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
26145         field.
26146         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
26147         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
26148         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26149         * ira-build.c (ira_create_allocno): Init
26150         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26151         (create_cap_allocno, propagate_allocno_info)
26152         (propagate_some_info_from_allocno)
26153         (copy_info_to_removed_store_destinations): Handle
26154         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26155         * ira-costs.c (ira_tune_allocno_costs): Use
26156         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
26157
26158 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26159             Tom de Vries  <tom@codesourcery.com>
26160
26161         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
26162         and function_used_regs_valid fields.
26163         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
26164         find_all_hard_reg_sets.
26165         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
26166         (get_call_reg_set_usage): New function.
26167         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
26168         * regs.h (get_call_reg_set_usage): Declare.
26169
26170 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26171
26172         PR libgcc/61152
26173         * config/dbx.h (License): Add Runtime Library Exception.
26174         * config/newlib-stdint.h (License): Same.
26175         * config/rtems.h (License): Same
26176         * config/initfini-array.h (License): Same
26177         * config/v850/v850.h (License): Same.
26178         * config/v850/v850-opts.h (License): Same
26179         * config/v850/rtems.h (License): Same.
26180
26181 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26182
26183         PR target/61044
26184         * doc/extend.texi (Local Labels): Note that label differences are
26185         not supported for AVR.
26186
26187 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26188             Olivier Hainque  <hainque@adacore.com>
26189
26190         * rtl.h (set_for_reg_notes): Declare.
26191         * emit-rtl.c (set_for_reg_notes): New function.
26192         (set_unique_reg_note): Use it.
26193         * optabs.c (add_equal_note): Likewise
26194
26195 2014-05-27  Andrew Pinski  <apinski@cavium.com>
26196
26197         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
26198         Use <w> for the register in assembly template.
26199         (stack_protect_test): Use the mode of operands[0] for the result.
26200         (stack_protect_test_<mode>): Use <w> for the register
26201         in assembly template.
26202
26203 2014-05-27  DJ Delorie  <dj@redhat.com>
26204
26205         * config/rx/rx.c (add_vector_labels): New.
26206         (rx_output_function_prologue): Call it.
26207         (rx_handle_func_attribute): Don't require empty arguments.
26208         (rx_handle_vector_attribute): New.
26209         (rx_attribute_table): Add "vector" attribute.
26210         * doc/extend.texi (interrupt, vector): Document new/changed
26211         RX-specific attributes.
26212
26213         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
26214
26215 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26216
26217         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
26218         predicate to detect a negative quotient.
26219
26220 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26221
26222         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
26223         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
26224         Add X - Y CMP 0 to X CMP Y transformation.
26225         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
26226
26227 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
26228
26229         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
26230         before printing.
26231
26232 2014-05-27  Steve Ellcey  <sellcey@mips.com>
26233
26234         * config/mips/mips.c: Add include of cgraph.h.
26235
26236 2014-05-27  Richard Biener  <rguenther@suse.de>
26237
26238         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26239
26240 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26241
26242         PR libgcc/61152
26243         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26244         * config/arm/arm-cores.def (License): Same.
26245         * config/arm/arm-opts.h (License): Same.
26246         * config/arm/aout.h (License): Same.
26247         * config/arm/bpabi.h (License): Same.
26248         * config/arm/elf.h (License): Same.
26249         * config/arm/linux-elf.h (License): Same.
26250         * config/arm/linux-gas.h (License): Same.
26251         * config/arm/netbsd-elf.h (License): Same.
26252         * config/arm/uclinux-eabi.h (License): Same.
26253         * config/arm/uclinux-elf.h (License): Same.
26254         * config/arm/vxworks.h (License): Same.
26255
26256 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26257
26258         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26259         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26260         (arm_init_neon_builtins): Handle NEON_BSWAP.
26261         Define required type nodes.
26262         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26263         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26264         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26265         * config/arm/iterators.md (VDQHSD): New mode iterator.
26266
26267 2014-05-27  Richard Biener  <rguenther@suse.de>
26268
26269         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26270         Try using literal operands when comparing value-ranges failed.
26271
26272 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26273
26274         * ira.c (commutative_operand): Adjust for change to recog_data.
26275         [Missing from previous commit.]
26276
26277 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26278
26279         * system.h (TEST_BIT): New macro.
26280         * recog.h (alternative_mask): New type.
26281         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26282         (recog_data_d): Replace alternative_enabled_p array with
26283         enabled_alternatives.
26284         (target_recog): New structure.
26285         (default_target_recog, this_target_recog): Declare.
26286         (get_enabled_alternatives, recog_init): Likewise.
26287         * recog.c (default_target_recog, this_target_recog): New variables.
26288         (get_enabled_alternatives): New function.
26289         (extract_insn): Use it.
26290         (recog_init): New function.
26291         (preprocess_constraints, constrain_operands): Adjust for change to
26292         recog_data.
26293         * postreload.c (reload_cse_simplify_operands): Likewise.
26294         * reload.c (find_reloads): Likewise.
26295         * ira-costs.c (record_reg_classes): Likewise.
26296         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26297         all alternatives after a disabled one would be skipped.
26298         (ira_implicitly_set_insn_hard_regs): Likewise.
26299         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26300         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26301         with enabled_alternatives.
26302         * lra.c (free_insn_recog_data): Update accordingly.
26303         (lra_update_insn_recog_data): Likewise.
26304         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26305         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26306         only_alternative as part of the enabled mask.
26307         * target-globals.h (this_target_recog): Declare.
26308         (target_globals): Add a recog field.
26309         (restore_target_globals): Restore this_target_recog.
26310         * target-globals.c: Include recog.h.
26311         (default_target_globals): Initialize recog field.
26312         (save_target_globals): Likewise.
26313         * reginfo.c (reinit_regs): Call recog_init.
26314         * toplev.c (backend_init_target): Likewise.
26315
26316 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26317
26318         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26319         rather than any named insn's code.
26320
26321 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26322
26323         PR libgcc/61152
26324         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26325         * config/arm/arm-cores.def (License): Same.
26326
26327 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26328
26329         * tree.h (decl_comdat_group): Declare.
26330         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26331         * tree.c (decl_comdat_group): Here.
26332
26333 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26334
26335         PR rtl-optimization/61222
26336         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26337         the shift, truncate the PLUS operand to the result mode.
26338
26339 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26340
26341         PR target/61271
26342         * config/i386/i386.c (ix86_rtx_costs)
26343         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26344         Fix condition.
26345
26346 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26347
26348         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26349         subreg uses.
26350
26351 2014-05-26  Richard Biener  <rguenther@suse.de>
26352
26353         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26354         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26355         Provide specializations.
26356         (wi::int_traits <HOST_WIDE_INT>,
26357         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26358
26359 2014-05-26  Alan Modra  <amodra@gmail.com>
26360
26361         PR target/61098
26362         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26363         params and return a bool.  Remove dead code.  Update comment.
26364         Assert we have a const_int source.  Remove bogus code from
26365         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26366         handling of constants > 2G and reg_equal note, from..
26367         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26368         return value.  Update comment.  If we can, use a new pseudo
26369         for intermediate calculations.
26370         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26371         prototype.
26372         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26373         call to rs6000_emit_set_const in splitter.
26374         (movdi_internal64+2, +3): Likewise.
26375
26376 2014-05-26  Richard Biener  <rguenther@suse.de>
26377
26378         * system.h: Define __STDC_FORMAT_MACROS before
26379         including inttypes.h.
26380         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26381         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26382         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26383         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26384         HOST_WIDEST_INT_C): Remove.
26385         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26386         if C99 inttypes.h is not available.
26387         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26388         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26389         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26390         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26391         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26392         (struct output_info): Likewise.
26393         (print_statistics): Adjust.
26394         (dump_bitmap_statistics): Likewise.
26395         * bt-load.c (migrate_btr_defs): Print with PRId64.
26396         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26397         (MAX_SAFE_MULTIPLIER): Adjust.
26398         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26399         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26400         dump_cgraph_node): Likewise.
26401         * final.c (dump_basic_block_info): Likewise.
26402         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26403         * gcov.c (format_gcov): Likewise.
26404         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26405         for calculation.
26406         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26407         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26408         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26409         Use PRId64 for dumping.
26410         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26411         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26412         (add_allocno_hard_regs): Adjust.
26413         * loop-doloop.c (doloop_modify): Print using PRId64.
26414         * loop-iv.c (inverse): Compute in uint64_t.
26415         (determine_max_iter, iv_number_of_iterations): Likewise.
26416         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26417         Print using PRId64.
26418         * lto-streamer-out.c (write_symbol): Use uint64_t.
26419         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26420         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26421         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26422         * modulo-sched.c (const_iteration_count): Use int64_t.
26423         (sms_schedule): Dump using PRId64.
26424         * predict.c (dump_prediction): Likewise.
26425         * pretty-print.h (pp_widest_integer): Remove.
26426         * profile.c (get_working_sets, is_edge_inconsistent,
26427         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26428         * tree-pretty-print.c (pp_double_int): Remove case handling
26429         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26430         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26431         and adjust users.
26432         (pass_optimize_bswap::execute): Remove restriction on hosts.
26433         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26434         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26435         * tree.c (widest_int_cst_value): Remove.
26436         * tree.h (widest_int_cst_value): Likewise.
26437         * value-prof.c (dump_histogram_value): Print using PRId64.
26438         * gengtype.c (main): Also inject int64_t.
26439         * ggc-page.c (struct max_alignment): Use int64_t.
26440         * alloc-pool.c (struct allocation_object_def): Likewise.
26441         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26442         for computation.
26443         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26444         * doc/tm.texi: Regenerated.
26445         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26446         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26447         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26448         mmix_output_register_setting): Use [u]int64_t in prototypes.
26449         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26450         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26451         mmix_output_octa, mmix_output_shifted_value): Adjust.
26452         (mmix_intval): Adjust.  Remove unreachable case.
26453         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26454
26455 2014-05-26  Richard Biener  <rguenther@suse.de>
26456
26457         * configure.ac: Drop __int64 type check.  Insist that we
26458         found uint64_t and int64_t.
26459         * hwint.h (HOST_BITS_PER___INT64): Remove.
26460         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26461         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26462         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26463         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26464         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26465         for dst_q_src_df_rms_cdt.
26466         * configure: Regenerate.
26467         * config.in: Likewise.
26468
26469 2014-05-26  Michael Tautschnig  <mt@debian.org>
26470
26471         PR target/61249
26472         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26473         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26474
26475 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26476
26477         PR rtl-optimization/61278
26478         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26479
26480 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26481
26482         PR rtl-optimization/61220
26483         Part of PR rtl-optimization/61225
26484         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26485         insn; skip split_edge for a block with only one successor.
26486
26487 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26488
26489         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26490         for variables.
26491
26492 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26493
26494         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26495         (update_vtable_references): New function.
26496         (function_and_variable_visibility): Rewrite also vtable initializers.
26497         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26498
26499 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26500
26501         * ggc.h (ggc_grow): New function.
26502         * ggc-none.c (ggc_grow): New function.
26503         * ggc-page.c (ggc_grow): Likewise.
26504
26505 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26506
26507         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26508         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26509         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26510         varpool_externally_visible_p, can_replace_by_local_alias,
26511         update_visibility_by_resolution_info, function_and_variable_visibility,
26512         pass_data_ipa_function_and_variable_visibility,
26513         make_pass_ipa_function_and_variable_visibility,
26514         whole_program_function_and_variable_visibility,
26515         pass_data_ipa_whole_program_visibility,
26516         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26517         * cgraph.h (cgraph_local_node_p): Declare.
26518         * ipa-visibility.c: New file.
26519         * Makefile.in (OBJS): Add ipa-visiblity.o
26520
26521 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26522
26523         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26524         that var decl is available.
26525
26526 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26527
26528         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26529         symtab_node pointer.
26530         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26531         (find_decls_types_r): Do not walk COMDAT_GROUP.
26532         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26533         * varasm.c (make_decl_one_only): Use set_comdat_group;
26534         create node if needed.
26535         * ipa-inline-transform.c (save_inline_function_body): Update
26536         way we decl->symtab mapping.
26537         * symtab.c (symtab_hash, hash_node, eq_node
26538         symtab_insert_node_to_hashtable): Remove.
26539         (symtab_register_node): Update.
26540         (symtab_unregister_node): Update.
26541         (symtab_get_node): Reimplement as inline function.
26542         (symtab_add_to_same_comdat_group): Update.
26543         (symtab_dissolve_same_comdat_group_list): Update.
26544         (dump_symtab_base): Update.
26545         (verify_symtab_base): Update.
26546         (symtab_make_decl_local): Update.
26547         (fixup_same_cpp_alias_visibility): Update.
26548         (symtab_nonoverwritable_alias): Update.
26549         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26550         * ipa.c (update_visibility_by_resolution_info): UPdate.
26551         * bb-reorder.c: Include cgraph.h
26552         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26553         with comdat groups.
26554         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26555         * cgraph.c (cgraph_get_create_node): Update.
26556         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26557         and comdat_group_.
26558         (symtab_get_node): Make inline.
26559         (symtab_insert_node_to_hashtable): Remove.
26560         (symtab_can_be_discarded): Update.
26561         (decl_comdat_group): New function.
26562         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26563         Update.
26564         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26565         comdat group name.
26566         (read_comdat_group): New function.
26567         (input_node, input_varpool_node): Use it.
26568         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26569         comdat groups.
26570         * mips.c (mips_start_unique_function): Likewise.
26571         (ix86_code_end): Likewise.
26572         (rs6000_code_end): Likweise.
26573         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26574
26575 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26576
26577         * gengtype-state.c (fatal_reading_state): Bring offline.
26578         * optabs.c (widening_optab_handler): Bring offline.
26579         * optabs.h (widening_optab_handler): Likewise.
26580         * final.c (get_attr_length_1): Likewise.
26581
26582 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26583
26584         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26585
26586 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26587
26588         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26589         (ppc440-compare): Include shift with dot.
26590         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26591         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26592         without dot.
26593         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26594         without dot.
26595         (e6500_sfx2): Include it.
26596         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26597         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26598         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26599         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26600         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26601         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26602         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26603         *lshiftrt_internal1le, *lshiftrt_internal1be,
26604         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26605         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26606         *rotldi3_internal10le, *rotldi3_internal10be,
26607         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26608         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26609         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26610         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26611         define_insns): Use type "shift" in the appropriate alternatives.
26612
26613 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26614
26615         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26616         "fast_compare".
26617         (dot): Adjust comment.
26618         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26619         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26620         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26621         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26622         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26623         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26624         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26625         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26626
26627         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26628         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26629         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26630         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26631         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26632         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26633         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26634         * config/rs6000/8540.md (ppc8540_su): Adjust.
26635         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26636         cell-cmp-microcoded): Adjust.
26637         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26638         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26639         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26640         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26641         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26642         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26643         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26644         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26645         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26646         Adjust.
26647         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26648         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26649         Adjust.  Adjust comment.
26650         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26651         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26652
26653 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26654
26655         * config/rs6000/rs6000.md (type): Add "add".
26656         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26657         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26658         define_insns): Use it.
26659         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26660
26661         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26662         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26663         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26664         * config/rs6000/601.md (ppc601-integer): Adjust.
26665         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26666         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26667         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26668         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26669         * config/rs6000/8540.md (ppc8540_su): Adjust.
26670         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26671         cell-cmp-microcoded): Adjust.
26672         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26673         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26674         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26675         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26676         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26677         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26678         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26679         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26680         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26681         Adjust.
26682         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26683         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26684         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26685         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26686
26687 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26688
26689         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26690         "delayed_compare", "var_delayed_compare".
26691         (var_shift): New attribute.
26692         (cell_micro): Adjust.
26693         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26694         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26695         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26696         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26697         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26698         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26699         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26700         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26701         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26702         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26703         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26704         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26705         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26706         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26707         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26708         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26709         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26710         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26711         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26712         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26713         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26714         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26715         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26716         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26717         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26718
26719         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26720         * config/rs6000/440.md (ppc440-integer): Adjust.
26721         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26722         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26723         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26724         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26725         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26726         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26727         * config/rs6000/8540.md (ppc8540_su): Adjust.
26728         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26729         cell-cmp-microcoded): Adjust.
26730         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26731         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26732         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26733         e500mc64_delayed): Adjust.
26734         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26735         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26736         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26737         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26738         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26739         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26740         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26741         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26742         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26743         Adjust comment.
26744         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26745         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26746
26747 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26748
26749         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26750         (bits): New mode_attr.
26751         (idiv_ldiv): Delete mode_attr.
26752         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26753         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26754         rs6000_adjust_priority, is_nonpipeline_insn,
26755         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26756
26757         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26758         * config/rs6000/440.md (ppc440-idiv): Adjust.
26759         * config/rs6000/476.md (ppc476-idiv): Adjust.
26760         * config/rs6000/601.md (ppc601-idiv): Adjust.
26761         * config/rs6000/603.md (ppc603-idiv): Adjust.
26762         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26763         ppc620-ldiv): Adjust.
26764         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26765         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26766         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26767         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26768         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26769         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26770         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26771         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26772         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26773         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26774         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26775         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26776         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26777         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26778         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26779         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26780         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26781         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26782
26783 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26784
26785         * config/rs6000/rs6000.md (type): Delete "insert_word",
26786         "insert_dword".  Add "insert".
26787         (size): Update comment.
26788         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26789         insn_must_be_first_in_group): Adjust.
26790         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26791         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26792         *insvsi_internal6, insvdi_internal): Adjust.
26793
26794         * config/rs6000/40x.md (ppc403-integer): Adjust.
26795         * config/rs6000/440.md (ppc440-integer): Adjust.
26796         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26797         * config/rs6000/601.md (ppc601-integer): Adjust.
26798         * config/rs6000/603.md (ppc603-integer): Adjust.
26799         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26800         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26801         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26802         * config/rs6000/8540.md (ppc8540_su): Adjust.
26803         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26804         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26805         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26806         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26807         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26808         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26809         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26810         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26811         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26812         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26813         * config/rs6000/power7.md (power7-integer): Adjust.
26814         * config/rs6000/power8.md (power8-1cyc): Adjust.
26815         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26816         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26817
26818 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26819
26820         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26821         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26822         (size): New attribute.
26823         (dot): New attribute.
26824         (cell_micro): Adjust.
26825         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26826         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26827         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26828         umuldi3_highpart): Adjust.
26829         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26830         rs6000_adjust_priority, is_nonpipeline_insn,
26831         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26832
26833         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26834         ppc405-imul3): Adjust.
26835         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26836         * config/rs6000/476.md (ppc476-imul): Adjust.
26837         * config/rs6000/601.md (ppc601-imul): Adjust.
26838         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26839         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26840         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26841         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26842         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26843         Adjust.
26844         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26845         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26846         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26847         cell-imul): Adjust.
26848         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26849         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26850         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26851         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26852         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26853         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26854         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26855         power4-lmul, power4-imul, power4-imul3): Adjust.
26856         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26857         power5-lmul, power5-imul, power5-imul3): Adjust.
26858         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26859         power6-lmul, power6-imul, power6-imul3): Adjust.
26860         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26861         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26862
26863         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26864         rs64a-lmul): Adjust.
26865         * config/rs6000/titan.md (titan_imul): Adjust.
26866
26867 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26868
26869         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26870         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26871         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26872         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26873         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26874         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26875         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26876         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26877         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26878         * config/rs6000/titan.md: Delete nonsensical comment.
26879         (titan_imul): Add type imul3.
26880         (titan_mulhw): Remove type imul3; add type halfmul.
26881
26882 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26883
26884         * config/rs6000/rs6000.md (type): Reorder, reformat.
26885
26886 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26887
26888         PR tree-optimization/53787
26889         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26890         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26891         analysis_done, update all uses.
26892         * ipa-prop.c: Include domwalk.h
26893         (param_analysis_info): Removed.
26894         (param_aa_status): New type.
26895         (ipa_bb_info): Likewise.
26896         (func_body_info): Likewise.
26897         (ipa_get_bb_info): New function.
26898         (aa_overwalked): Likewise.
26899         (find_dominating_aa_status): Likewise.
26900         (parm_bb_aa_status_for_bb): Likewise.
26901         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26902         (load_from_unmodified_param): Accept func_body_info as a parameter
26903         instead of parms_ainfo.
26904         (parm_ref_data_preserved_p): Changed to use new param AA info.
26905         (parm_ref_data_pass_through_p): Likewise.
26906         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26907         (compute_complex_assign_jump_func): Changed to use new param AA info.
26908         (compute_complex_ancestor_jump_func): Likewise.
26909         (ipa_compute_jump_functions_for_edge): Likewise.
26910         (ipa_compute_jump_functions): Removed.
26911         (ipa_compute_jump_functions_for_bb): New function.
26912         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26913         declarations down.
26914         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26915         and info, moved variable declarations down.
26916         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26917         node and info.
26918         (ipa_analyze_stmt_uses): Likewise.
26919         (ipa_analyze_params_uses): Removed.
26920         (ipa_analyze_params_uses_in_bb): New function.
26921         (ipa_analyze_controlled_uses): Likewise.
26922         (free_ipa_bb_info): Likewise.
26923         (analysis_dom_walker): New class.
26924         (ipa_analyze_node): Handle node-specific forbidden analysis,
26925         initialize and free func_body_info, use dominator walker.
26926         (ipcp_modif_dom_walker): New class.
26927         (ipcp_transform_function): Create and free func_body_info, use
26928         ipcp_modif_dom_walker, moved a lot of functionality there.
26929
26930 2014-05-23  Marek Polacek  <polacek@redhat.com>
26931             Jakub Jelinek  <jakub@redhat.com>
26932
26933         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26934         * gcc.c (sanitize_spec_function): Likewise.
26935         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26936         floating-point to integer instrumentation.
26937         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26938         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26939         SANITIZE_NONDEFAULT.
26940         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26941         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26942         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26943         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26944         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26945         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26946         float/double/long double.
26947         (ubsan_instrument_float_cast): New function.
26948         * ubsan.h (ubsan_instrument_float_cast): Declare.
26949
26950 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26951
26952         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26953         predicate.
26954         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26955         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26956         Adjust for tailcalling through registers.
26957         * config/aarch64/aarch64.h (enum reg_class): New caller save
26958         register class.
26959         (REG_CLASS_NAMES): Likewise.
26960         (REG_CLASS_CONTENTS): Likewise.
26961         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26962         Allow tailcalling without decls.
26963
26964 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26965
26966         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26967         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26968
26969         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26970         gsi, and variables v_* to v*.
26971
26972 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26973
26974         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26975
26976 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26977
26978         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26979         * omp-low.c: Update accordingly.
26980
26981         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26982         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26983         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26984         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26985         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26986         GF_OMP_TARGET_KIND_UPDATE.
26987
26988         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26989         Explicitly enumerate the expected region types.
26990
26991 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26992
26993         PR other/56955
26994         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26995         documentation; the old documentation didn't clearly state the
26996         constraints on the contents of the pointed-to storage.
26997
26998 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26999
27000         Fix bootstrap error on ia64
27001         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
27002         Return default value.
27003
27004 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
27005
27006         PR tree-optimization/54733
27007         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
27008         (CMPNOP): Define.
27009         (find_bswap_or_nop_load): New.
27010         (find_bswap_1): Renamed to ...
27011         (find_bswap_or_nop_1): This. Also add support for memory source.
27012         (find_bswap): Renamed to ...
27013         (find_bswap_or_nop): This. Also add support for memory source and
27014         detection of bitwise operations equivalent to load in target
27015         endianness.
27016         (execute_optimize_bswap): Likewise. Also move its leading comment back
27017         in place and split statement transformation into ...
27018         (bswap_replace): This.
27019
27020 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27021
27022         PR rtl-optimization/61215
27023         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
27024         simplify_gen_subreg until final substitution.
27025
27026 2014-05-23  Alan Modra  <amodra@gmail.com>
27027
27028         PR target/61231
27029         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
27030         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
27031         Use "Y" constraint rather than "m".
27032
27033 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
27034
27035         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
27036         define.
27037         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
27038         New function declaration.
27039         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
27040         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
27041         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
27042         (aarch64_init_builtins) : Initialize builtins
27043         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27044         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27045         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
27046         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
27047         and __builtins_aarch64_set_fpsr.
27048         (aarch64_atomic_assign_expand_fenv): New function.
27049         * config/aarch64/aarch64.md (set_fpcr): New pattern.
27050         (get_fpcr) : Likewise.
27051         (set_fpsr) : Likewise.
27052         (get_fpsr) : Likewise.
27053         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
27054         and UNSPECV_SET_FPSR.
27055         * doc/extend.texi (AARCH64 Built-in Functions) : Document
27056         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27057         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27058
27059 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27060
27061         PR rtl-optimization/60969
27062         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
27063         constraints.  Set up mem cost for NO_REGS case.
27064
27065 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
27066
27067         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
27068
27069 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
27070
27071         * config/darwin.c: Include "lto-section-names.h".
27072         (LTO_SEGMENT_NAME): Don't define.
27073         * config/i386/winnt.c: Include "lto-section-names.h".
27074         * lto-streamer.c: Include "lto-section-names.h".
27075         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
27076         * lto-wrapper.c: Include "lto-section-names.h".
27077         (LTO_SECTION_NAME_PREFIX): Don't define.
27078         * lto-section-names.h: New file.
27079         * cgraphunit.c: Include "lto-section-names.h".
27080
27081 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
27082
27083         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
27084
27085 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
27086
27087         PR target/61208
27088         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
27089
27090 2014-05-22  Nick Clifton  <nickc@redhat.com>
27091
27092         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
27093
27094 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
27095
27096         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
27097         -> (T)A transformation to integer types.
27098
27099 2014-05-22  Teresa Johnson  <tejohnson@google.com>
27100
27101         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
27102         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
27103         (gcov_rewrite): Use gcov_nonruntime_assert.
27104         (gcov_open): Ditto.
27105         (gcov_write_words): Ditto.
27106         (gcov_write_length): Ditto.
27107         (gcov_read_words): Use gcov_nonruntime_assert, and remove
27108         gcc_assert from IN_LIBGCOV code.
27109         (gcov_read_summary): Use gcov_error to flag profile corruption.
27110         (gcov_sync): Use gcov_nonruntime_assert.
27111         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
27112         (gcov_histo_index): Use gcov_nonruntime_assert.
27113         (static void gcov_histogram_merge): Ditto.
27114         (compute_working_sets): Ditto.
27115         * gcov-io.h (gcov_nonruntime_assert): Define.
27116         (gcov_error): Define for !IN_LIBGCOV
27117
27118 2014-05-22  Richard Biener  <rguenther@suse.de>
27119
27120         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27121         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
27122         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
27123         and deallocation site.
27124         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27125         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
27126         passing through the incoming points-to set.
27127         (handle_lhs_call): Use flags argument instead of recomputing it.
27128         (find_func_aliases_for_call): Call handle_lhs_call with proper
27129         call return flags.
27130
27131 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
27132
27133         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
27134         all padding bits in REAL_VALUE_TYPE are cleared.
27135
27136 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27137
27138         Cleanup and improve multipass_dfa_lookahead_guard
27139         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
27140         (core2i7_first_cycle_multipass_begin,)
27141         (core2i7_first_cycle_multipass_issue,)
27142         (core2i7_first_cycle_multipass_backtrack): Update signature.
27143         * config/ia64/ia64.c
27144         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
27145         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
27146         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
27147         hook definition.
27148         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
27149         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
27150         values.
27151         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
27152         return values.
27153         * doc/tm.texi: Regenerate.
27154         * doc/tm.texi.in
27155         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
27156         * haifa-sched.c (ready_try): Make signed to allow negative values.
27157         (rebug_ready_list_1): Update.
27158         (choose_ready): Simplify.
27159         (sched_extend_ready_list): Update.
27160
27161 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27162
27163         Remove IA64 speculation tweaking flags
27164         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
27165         speculation tuning flags.
27166         (msched-prefer-non-data-spec-insns,)
27167         (msched-prefer-non-control-spec-insns): Obsolete options.
27168         * haifa-sched.c (choose_ready): Remove handling of
27169         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27170         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
27171         and PREFER_NON_DATA_SPEC.
27172         * sel-sched.c (process_spec_exprs): Remove handling of
27173         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27174
27175 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27176
27177         Improve scheduling debug output
27178         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
27179         (advance_one_cycle): Update.
27180         (schedule_insn, queue_to_ready): Add debug printouts.
27181         (debug_ready_list_1): New static function.
27182         (debug_ready_list): Update.
27183         (max_issue): Add debug printouts.
27184         (dump_insn_stream): New static function.
27185         (schedule_block): Use it.  Also better indent printouts.
27186
27187 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27188
27189         Fix sched_insn debug counter
27190         * haifa-sched.c (schedule_insn): Update.
27191         (struct haifa_saved_data): Add nonscheduled_insns_begin.
27192         (save_backtrack_point, restore_backtrack_point): Update.
27193         (first_nonscheduled_insn): New static function.
27194         (queue_to_ready, choose_ready): Use it.
27195         (schedule_block): Init nonscheduled_insns_begin.
27196         (sched_emit_insn): Update.
27197
27198
27199 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
27200
27201         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
27202         to GENERAL_REGS.
27203         (aarch64_secondary_reload) : LikeWise.
27204         (aarch64_class_max_nregs) : Remove CORE_REGS.
27205         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
27206         (REG_CLASS_NAMES) : Likewise.
27207         (REG_CLASS_CONTENTS) : LikeWise.
27208         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
27209
27210 2014-05-21  Guozhi Wei  <carrot@google.com>
27211
27212         PR target/61202
27213         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
27214         constraint.
27215         (vqdmulhq_n_s16): Likewise.
27216
27217 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
27218
27219         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
27220
27221 2014-05-21  Marek Polacek  <polacek@redhat.com>
27222
27223         PR sanitizer/61272
27224         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
27225
27226 2014-05-21  Martin Jambor  <mjambor@suse.cz>
27227
27228         * doc/invoke.texi (Optimize Options): Document parameters
27229         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
27230         ipa-cp-array-index-hint-bonus.
27231
27232 2014-05-21  Mark Wielaard  <mjw@redhat.com>
27233
27234         PR debug/16063
27235         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27236         version >= 3 or not strict DWARF.
27237         * langhooks.h (struct lang_hooks_for_types): Add
27238         enum_underlying_base_type.
27239         * langhooks.c (lhd_enum_underlying_base_type): New function.
27240         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27241         enum_underlying_base_type.
27242         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27243         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27244         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27245
27246 2014-05-21  Richard Biener  <rguenther@suse.de>
27247
27248         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27249
27250 2014-05-21  John Marino  <gnugcc@marino.st>
27251
27252         * config.gcc (*-*-dragonfly*): New target.
27253         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27254         * configure: Regenerate.
27255         * config/dragonfly-stdint.h: New.
27256         * config/dragonfly.h: New.
27257         * config/dragonfly.opt: New.
27258         * config/i386/dragonfly.h: New.
27259         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27260
27261 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27262
27263         * tree.def (VOID_CST): New.
27264         * tree-core.h (TI_VOID): New.
27265         * tree.h (void_node): New.
27266         * tree.c (tree_node_structure_for_code, tree_code_size)
27267         (iterative_hash_expr): Handle VOID_CST.
27268         (build_common_tree_nodes): Initialize void_node.
27269
27270 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27271
27272         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27273         functions.
27274         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27275
27276         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27277         more places.
27278
27279         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27280         flag_reorder_blocks_and_partition.
27281         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27282
27283 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27284
27285         PR target/54236
27286         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27287         constraints.
27288         (*addc_r_t): Add new insn_and_split.
27289
27290 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27291
27292         PR middle-end/61252
27293         * omp-low.c (handle_simd_reference): New function.
27294         (lower_rec_input_clauses): Use it.  Defer adding reference
27295         initialization even for reduction without placeholder if in simd,
27296         handle it properly later on.
27297
27298 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27299
27300         PR tree-optimization/60899
27301         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27302         assume all static symbols will have definition wile parsing and
27303         check the do have definition later in compilation; check that
27304         variable referring symbol will be output before concluding that
27305         reference is safe; be conservative for referring local statics;
27306         be more precise about when comdat is output in other partition.
27307
27308 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27309
27310         PR bootstrap/60984
27311         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27312         parameter.
27313         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27314         (ipa_inline): Loop inline_to_all_callers until no more aliases
27315         are removed.
27316
27317 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27318
27319         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27320         set writeonly flag only for vars actually written to.
27321
27322 2014-05-20  Dehao Chen  <dehao@google.com>
27323
27324         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27325         and callee count to get clone count.
27326         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27327         count in copy_body.
27328
27329 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27330
27331         PR rtl-optimization/61243
27332         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27333
27334 2014-05-20  Xinliang David Li  <davidxl@google.com>
27335
27336         * cgraphunit.c (walk_polymorphic_call_targets): Add
27337         dbgcnt and fopt-info support.
27338         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27339         * ipa-devirt.c (ipa_devirt): Ditto.
27340         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27341         * ipa.c (walk_polymorphic_call_targets): Ditto.
27342         * gimple-fold.c (fold_gimple_assign): Ditto.
27343         (gimple_fold_call): Ditto.
27344         * dbgcnt.def: New counter.
27345
27346 2014-05-20  DJ Delorie  <dj@redhat.com>
27347
27348         * config/msp430/msp430.md (split): Don't allow subregs when
27349         splitting SImode adds.
27350         (andneghi): Fix subtraction logic.
27351         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27352
27353 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27354
27355         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27356         symbols.
27357         * except.c (switch_to_exception_section, resolve_unique_section,
27358         get_named_text_section, default_function_rodata_section,
27359         align_variable, get_block_for_decl, default_section_type_flags):
27360         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27361         * symtab.c (symtab_add_to_same_comdat_group,
27362         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27363         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27364         Likewise.
27365         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27366         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27367         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27368         (c6x_function_in_section_p): Likewise.
27369         * config/darwin.c (machopic_select_section): Likewise.
27370         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27371         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27372         * config/mep/mep.c (mep_select_section): LIkewise.
27373         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27374
27375 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27376
27377         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27378         EH region of calls to pure functions that can throw an exception.
27379         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27380         (copy_reference_ops_from_call): Also copy the EH region of the call if
27381         it can throw an exception.
27382
27383 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27384
27385         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27386         nested VEC_SELECTs that are inverses of each other.
27387
27388 2014-05-20  Richard Biener  <rguenther@suse.de>
27389
27390         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27391         (extract_and_process_scc_for_name): not here.
27392         (cond_dom_walker::before_dom_children): Only process
27393         stmts that end the BB in interesting ways.
27394         (run_scc_vn): Mark param uses as visited.
27395
27396 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27397
27398         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27399         arm_restrict_it.
27400
27401 2014-05-20  Nick Clifton  <nickc@redhat.com>
27402
27403         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27404         (msp430_gimplify_va_arg_expr): New function.
27405         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27406
27407         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27408         operand 0 in order to prevent confusion about the number of
27409         registers involved.
27410
27411 2014-05-20  Richard Biener  <rguenther@suse.de>
27412
27413         PR tree-optimization/61221
27414         * tree-ssa-pre.c (el_to_update): Remove.
27415         (eliminate_dom_walker::before_dom_children): Handle released
27416         VDEFs by value-numbering them to the associated VUSE.  Update
27417         stmt immediately for substituted call address.
27418         (eliminate): Remove delayed stmt updating code.
27419         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27420         possibly late re-numbered vuses.
27421         (vn_reference_lookup_2): Adjust.
27422         (vn_reference_lookup_pieces): Likewise.
27423         (vn_reference_lookup): Likewise.
27424
27425 2014-05-20  Richard Biener  <rguenther@suse.de>
27426
27427         * config.gcc: Remove need_64bit_hwint.
27428         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27429         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27430         it to be true.
27431         * config.in: Regenerate.
27432         * configure: Likewise.
27433
27434 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27435
27436         * doc/extend.texi: Create Label Attributes section,
27437         move all label attributes into it and reference it.
27438
27439 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27440
27441         * arm.c (thumb1_reorg): When scanning backwards skip anything
27442         that's not a proper insn.
27443
27444 2014-05-19  Richard Biener  <rguenther@suse.de>
27445
27446         PR tree-optimization/61221
27447         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27448         Do nothing for unreachable blocks.
27449         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27450         Improve unreachability detection.
27451
27452 2014-05-19  Richard Biener  <rguenther@suse.de>
27453
27454         PR tree-optimization/61209
27455         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27456
27457 2014-05-19  Nick Clifton  <nickc@redhat.com>
27458
27459         * except.c (init_eh): Fix computation of builtin setjmp buffer
27460         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27461
27462 2014-05-19  Richard Biener  <rguenther@suse.de>
27463
27464         PR tree-optimization/61184
27465         * tree-vrp.c (is_negative_overflow_infinity): Use
27466         TREE_OVERFLOW_P and do that check first.
27467         (is_positive_overflow_infinity): Likewise.
27468         (is_overflow_infinity): Likewise.
27469         (vrp_operand_equal_p): Properly treat operands with
27470         differing overflow as not equal.
27471
27472 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27473
27474         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27475         shift simplification where it was intended.
27476
27477 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27478
27479         PR target/61195
27480         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27481
27482 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27483
27484         PR target/61084
27485         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27486         than wide_int.
27487
27488 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27489
27490         * reg-notes.def (CROSSING_JUMP): Likewise.
27491         * rtl.h (rtx_def): Update comment for jump flag.
27492         (CROSSING_JUMP_P): Define.
27493         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27494         of a REG_CROSSING_JUMP note.
27495         * cfghooks.c (tidy_fallthru_edges): Likewise.
27496         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27497         * emit-rtl.c (try_split): Likewise.
27498         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27499         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27500         * jump.c (redirect_jump_2): Likewise.
27501         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27502         (relax_delay_slots): Likewise.
27503         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27504         (bbit_di): Likewise.
27505         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27506         * config/sh/sh.md (jump_compact): Likewise.
27507         * bb-reorder.c (rotate_loop): Likewise.
27508         (pass_duplicate_computed_gotos::execute): Likewise.
27509         (add_reg_crossing_jump_notes): Rename to...
27510         (update_crossing_jump_flags): ...this.
27511         (pass_partition_blocks::execute): Update accordingly.
27512
27513 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27514
27515         * tree.h: Remove extraneous template <>.
27516
27517 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27518
27519         * ipa.c (symtab_remove_unreachable_nodes): Remove
27520         symbol from comdat group if its body was eliminated.
27521         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27522         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27523         (symtab_unregister_node): ... this one.
27524         (verify_symtab_base): More strict checking of comdats.
27525         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27526
27527 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27528
27529         * tree-pass.h (make_pass_ipa_comdats): New pass.
27530         * timevar.def (TV_IPA_COMDATS): New timevar.
27531         * passes.def (pass_ipa_comdats): Add.
27532         * Makefile.in (OBJS): Add ipa-comdats.o
27533         * ipa-comdats.c: New file.
27534
27535 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27536
27537         * ipa.c (update_visibility_by_resolution_info): New function.
27538         (function_and_variable_visibility): Use it.
27539
27540 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27541
27542         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27543         New functions.
27544         (FOR_EACH_DEFINED_SYMBOL): New macro.
27545         (varpool_first_static_initializer, varpool_next_static_initializer,
27546         varpool_first_defined_variable, varpool_next_defined_variable):
27547         Fix comments.
27548         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27549
27550 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27551
27552         * ggc-page.c (ggc_handle_finalizers): Add comment.
27553
27554 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27555
27556         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27557         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27558         (ggc_internal_cleared_alloc): Likewise.
27559         * ggc-page.c (finalizer): New class.
27560         (vec_finalizer): Likewise.
27561         (globals::finalizers): New member.
27562         (globals::vec_finalizers): Likewise.
27563         (ggc_internal_alloc): Record the finalizer if any for the block being
27564         allocated.
27565         (ggc_handle_finalizers): New function.
27566         (ggc_collect): Call ggc_handle_finalizers.
27567         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27568         finalizer.
27569         (ggc_internal_cleared_alloc): Likewise.
27570         (finalize): New function.
27571         (need_finalization_p): Likewise.
27572         (ggc_alloc): Install the type's destructor as the finalizer if it
27573         might do something.
27574         (ggc_cleared_alloc): Likewise.
27575         (ggc_vec_alloc): Likewise.
27576         (ggc_cleared_vec_alloc): Likewise.
27577
27578 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27579
27580         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27581
27582 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27583
27584         * alias.c (record_alias_subset): Adjust.
27585         * bitmap.c (bitmap_element_allocate): Likewise.
27586         (bitmap_gc_alloc_stat): Likewise.
27587         * cfg.c (init_flow): Likewise.
27588         (alloc_block): Likewise.
27589         (unchecked_make_edge): Likewise.
27590         * cfgloop.c (alloc_loop): Likewise.
27591         (flow_loops_find): Likewise.
27592         (rescan_loop_exit): Likewise.
27593         * cfgrtl.c (init_rtl_bb_info): Likewise.
27594         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27595         (cgraph_allocate_node): Likewise.
27596         (cgraph_create_edge_1): Likewise.
27597         (cgraph_allocate_init_indirect_info): Likewise.
27598         * cgraphclones.c (cgraph_clone_edge): Likewise.
27599         * cgraphunit.c (add_asm_node): Likewise.
27600         (init_lowered_empty_function): Likewise.
27601         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27602         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27603         (alpha_use_linkage): Likewise.
27604         * config/arc/arc.c (arc_init_machine_status): Likewise.
27605         * config/arm/arm.c (arm_init_machine_status): Likewise.
27606         * config/avr/avr.c (avr_init_machine_status): Likewise.
27607         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27608         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27609         * config/cris/cris.c (cris_init_machine_status): Likewise.
27610         * config/darwin.c (machopic_indirection_name): Likewise.
27611         (darwin_build_constant_cfstring): Likewise.
27612         (darwin_enter_string_into_cfstring_table): Likewise.
27613         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27614         * config/frv/frv.c (frv_init_machine_status): Likewise.
27615         * config/i386/i386.c (get_dllimport_decl): Likewise.
27616         (ix86_init_machine_status): Likewise.
27617         (assign_386_stack_local): Likewise.
27618         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27619         (i386_pe_maybe_record_exported_symbol): Likewise.
27620         (i386_pe_record_stub): Likewise.
27621         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27622         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27623         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27624         (m32c_note_pragma_address): Likewise.
27625         * config/mep/mep.c (mep_init_machine_status): Likewise.
27626         (mep_note_pragma_flag): Likewise.
27627         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27628         (mips16_local_alias): Likewise.
27629         (mips_init_machine_status): Likewise.
27630         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27631         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27632         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27633         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27634         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27635         * config/pa/pa.c (pa_init_machine_status): Likewise.
27636         (pa_get_deferred_plabel): Likewise.
27637         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27638         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27639         (rs6000_init_machine_status): Likewise.
27640         (output_toc): Likewise.
27641         * config/s390/s390.c (s390_init_machine_status): Likewise.
27642         * config/score/score.c (score_output_external): Likewise.
27643         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27644         * config/spu/spu.c (spu_init_machine_status): Likewise.
27645         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27646         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27647         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27648         * coverage.c (coverage_end_function): Likewise.
27649         * dbxout.c (dbxout_init): Likewise.
27650         * doc/gty.texi: Don't mention variable_size attribute.
27651         * dwarf2cfi.c (new_cfi): Adjust.
27652         (new_cfi_row): Likewise.
27653         (copy_cfi_row): Likewise.
27654         (create_cie_data): Likewise.
27655         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27656         (new_loc_descr): Likewise.
27657         (find_AT_string_in_table): Likewise.
27658         (add_addr_table_entry): Likewise.
27659         (new_die): Likewise.
27660         (add_var_loc_to_decl): Likewise.
27661         (clone_die): Likewise.
27662         (clone_as_declaration): Likewise.
27663         (break_out_comdat_types): Likewise.
27664         (new_loc_list): Likewise.
27665         (add_loc_descr_to_each): Likewise.
27666         (add_location_or_const_value_attribute): Likewise.
27667         (add_linkage_name): Likewise.
27668         (lookup_filename): Likewise.
27669         (dwarf2out_var_location): Likewise.
27670         (new_line_info_table): Likewise.
27671         (dwarf2out_init): Likewise.
27672         (mem_loc_descriptor): Likewise.
27673         (loc_descriptor): Likewise.
27674         (add_const_value_attribute): Likewise.
27675         (tree_add_const_value_attribute): Likewise.
27676         (comp_dir_string): Likewise.
27677         (dwarf2out_vms_debug_main_pointer): Likewise.
27678         (string_cst_pool_decl): Likewise.
27679         * emit-rtl.c (set_mem_attrs): Likewise.
27680         (get_reg_attrs): Likewise.
27681         (start_sequence): Likewise.
27682         (init_emit): Likewise.
27683         (init_emit_regs): Likewise.
27684         * except.c (init_eh_for_function): Likewise.
27685         (gen_eh_region): Likewise.
27686         (gen_eh_region_catch): Likewise.
27687         (gen_eh_landing_pad): Likewise.
27688         (add_call_site): Likewise.
27689         * function.c (add_frame_space): Likewise.
27690         (insert_temp_slot_address): Likewise.
27691         (assign_stack_temp_for_type): Likewise.
27692         (get_hard_reg_initial_val): Likewise.
27693         (allocate_struct_function): Likewise.
27694         (prepare_function_start): Likewise.
27695         (types_used_by_var_decl_insert): Likewise.
27696         * gengtype.c (variable_size_p): Remove function.
27697         (enum alloc_quantity): Remove enum.
27698         (write_typed_alloc_def): Remove function.
27699         (write_typed_struct_alloc_def): Likewise.
27700         (write_typed_typedef_alloc_def): Likewise.
27701         (write_typed_alloc_defns): Likewise.
27702         (main): Adjust.
27703         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27704         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27705         * ggc.h (ggc_alloc): new function.
27706         (ggc_cleared_alloc): Likewise.
27707         (ggc_vec_alloc): Template on type of vector element, and remove
27708         element size argument.
27709         (ggc_cleared_vec_alloc): Likewise.
27710         * gimple.c (gimple_build_omp_for): Adjust.
27711         (gimple_copy): Likewise.
27712         * ipa-cp.c (get_replacement_map): Likewise.
27713         (find_aggregate_values_for_callers_subset): Likewise.
27714         (known_aggs_to_agg_replacement_list): Likewise.
27715         * ipa-devirt.c (get_odr_type): Likewise.
27716         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27717         (read_agg_replacement_chain): Likewise.
27718         * loop-iv.c (get_simple_loop_desc): Likewise.
27719         * lto-cgraph.c (input_node_opt_summary): Likewise.
27720         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27721         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27722         (input_eh_region): Likewise.
27723         (input_eh_lp): Likewise.
27724         (input_cfg): Likewise.
27725         * optabs.c (set_optab_libfunc): Likewise.
27726         (init_tree_optimization_optabs): Likewise.
27727         (set_conv_libfunc): Likewise.
27728         * passes.c (do_per_function_toporder): Likewise.
27729         * rtl.h: Don't use variable_size gty attribute.
27730         * sese.c (if_region_set_false_region): Adjust.
27731         * stringpool.c (gt_pch_save_stringpool): Likewise.
27732         * target-globals.c (save_target_globals): Likewise.
27733         * toplev.c (general_init): Likewise.
27734         * trans-mem.c (record_tm_replacement): Likewise.
27735         (split_bb_make_tm_edge): Likewise.
27736         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27737         * tree-data-ref.h (lambda_vector_new): Likewise.
27738         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27739         * tree-iterator.c (tsi_link_before): Likewise.
27740         (tsi_link_after): Likewise.
27741         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27742         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27743         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27744         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27745         * tree-ssa.c (init_tree_ssa): Adjust.
27746         * tree-ssanames.c (set_range_info): Likewise.
27747         (get_ptr_info): Likewise.
27748         (duplicate_ssa_name_ptr_info): Likewise.
27749         (duplicate_ssa_name_range_info): Likewise.
27750         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27751         (unpack_ts_fixed_cst_value_fields): Likewise.
27752         * tree.c (build_fixed): Likewise.
27753         (build_real): Likewise.
27754         (build_string): Likewise.
27755         (decl_priority_info): Likewise.
27756         (decl_debug_expr_insert): Likewise.
27757         (decl_value_expr_insert): Likewise.
27758         (decl_debug_args_insert): Likewise.
27759         (type_hash_add): Likewise.
27760         (build_omp_clause): Likewise.
27761         * ubsan.c (decl_for_type_insert): Likewise.
27762         * varasm.c (get_unnamed_section): Likewise.
27763         (get_noswitch_section): Likewise.
27764         (get_section): Likewise.
27765         (get_block_for_section): Likewise.
27766         (create_block_symbol): Likewise.
27767         (build_constant_desc): Likewise.
27768         (create_constant_pool): Likewise.
27769         (force_const_mem): Likewise.
27770         (record_tm_clone_pair): Likewise.
27771         * varpool.c (varpool_create_empty_node): Likewise.
27772
27773 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27774
27775         * dwarf2out.c (tree_add_const_value_attribute): Call
27776         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27777         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27778         instead of ggc_internal_<x>alloc_stat.
27779         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27780         (ggc_realloc): Likewise.
27781         * ggc-none.c (ggc_internal_alloc): Likewise.
27782         (ggc_internal_cleared_alloc): Likewise.
27783         * ggc-page.c: Likewise.
27784         * ggc.h (ggc_internal_alloc_stat): Likewise.
27785         (ggc_internal_alloc): Remove macro.
27786         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27787         (ggc_internal_cleared_alloc): Remove macro.
27788         (GGC_RESIZEVEC): Adjust.
27789         (ggc_resizevar): Remove macro.
27790         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27791         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27792         (ggc_internal_vec_cleared_alloc): Remove macro.
27793         (ggc_alloc_atomic_stat): Drop _stat suffix.
27794         (ggc_alloc_atomic): Remove macro.
27795         (ggc_alloc_cleared_atomic): Remove macro.
27796         (ggc_alloc_string_stat): Drop _stat suffix.
27797         (ggc_alloc_string): Remove macro.
27798         (ggc_alloc_rtx_def_stat): Adjust.
27799         (ggc_alloc_tree_node_stat): Likewise.
27800         (ggc_alloc_cleared_tree_node_stat): Likewise.
27801         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27802         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27803         * gimple.c (gimple_build_omp_for): Likewise.
27804         (gimple_copy): Likewise.
27805         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27806         * toplev.c (realloc_for_line_map): Adjust.
27807         * tree-data-ref.h (lambda_vector_new): Likewise.
27808         * tree-phinodes.c (allocate_phi_node): Likewise.
27809         * tree.c (grow_tree_vec_stat): Likewise.
27810         * vec.h (va_gc::reserve): Adjust.
27811
27812 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27813
27814         * config/microblaze/microblaze.c (break_handler): New Declaration.
27815         (microblaze_break_function_p,microblaze_is_break_handler): New.
27816         (compute_frame_size): Use microblaze_break_function_p.
27817         Add the test of break_handler.
27818         (microblaze_function_prologue) : Add the test of variable
27819         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27820         (microblaze_function_epilogue) : Add the test of break_handler.
27821         (microblaze_globalize_label) : Add the test of break_handler.
27822         Check the name by BREAK_HANDLER_NAME.
27823
27824         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27825
27826         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27827         microblaze_is_break_handler test.
27828         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27829         Use SYMBOL_REF_DECL.
27830
27831         * config/microblaze/microblaze-protos.h
27832         (microblaze_break_function_p,microblaze_is_break_handler):
27833         New Declaration.
27834
27835         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27836         new MicroBlaze break_handler functions.
27837
27838 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27839
27840         * doc/extend.texi (Size of an asm): Move node text according
27841         to its @menu entry position.
27842
27843 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27844
27845         PR tree-optimization/61140
27846         PR tree-optimization/61150
27847         PR tree-optimization/61197
27848         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27849
27850 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27851
27852         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27853
27854 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27855
27856         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27857         __SIZEOF_INT128__ is defined.
27858
27859 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27860
27861         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27862         (rs6000_delegitimize_address): Use it.
27863
27864 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27865
27866         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27867         inplace argument.  Store the new address in the original MEM when true.
27868         * emit-rtl.c (change_address_1): Likewise.
27869         (adjust_address_1, adjust_automodify_address_1, offset_address):
27870         Update accordingly.
27871         * rtl.h (plus_constant): Add an inplace argument.
27872         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27873         when true.  Avoid generating (plus X (const_int 0)).
27874         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27875         in-place.  Pass true to plus_constant.
27876         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27877
27878 2014-05-16  Dehao Chen  <dehao@google.com>
27879
27880         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27881
27882 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27883
27884         PR target/54089
27885         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27886         patterns.
27887         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27888
27889 2014-05-16  Dehao Chen  <dehao@google.com>
27890
27891         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27892         optimize_function_for_size_p.
27893         * regs.h (REG_FREQ_FROM_BB): Likewise.
27894
27895 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27896
27897         PR target/51244
27898         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27899         negt_reg_operand cases.
27900         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27901         predicate.
27902         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27903
27904 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27905
27906         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27907         target variants.
27908
27909 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27910
27911         Revert:
27912         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27913
27914         * tree-cfg.c (dump_function_to_file): Dump the return type of
27915         functions, in a line to itself before the function body, mimicking
27916         the layout of a C function.
27917
27918 2014-05-16  Dehao Chen  <dehao@google.com>
27919
27920         * cfghooks.c (make_forwarder_block): Use direct computation to
27921         get fall-through edge's count and frequency.
27922
27923 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27924
27925         * config/arc/arc.c (arc_init): Fix typo in error message.
27926         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27927         (split_stack_prologue_scratch_regno): Likewise.
27928         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27929         word from error message.
27930
27931 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27932
27933         * ira-costs.c: Fix typo in comment.
27934
27935 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27936
27937         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27938
27939 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27940
27941         * varpool.c (dump_varpool_node): Dump write-only flag.
27942         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27943         write-only flag.
27944         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27945         write-only variables.
27946         * ipa.c (process_references): New function.
27947         (set_readonly_bit): New function.
27948         (set_writeonly_bit): New function.
27949         (clear_addressable_bit): New function.
27950         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27951         fix handling of aliases.
27952         * cgraph.h (struct varpool_node): Add writeonly flag.
27953
27954 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27955
27956         PR rtl-optimization/60969
27957         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27958         Calculate costs for this case.
27959
27960 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27961
27962         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27963         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27964
27965 2014-05-16  Richard Biener  <rguenther@suse.de>
27966
27967         PR tree-optimization/61194
27968         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27969         bool patterns ending in a COND_EXPR.
27970
27971 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27972
27973         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27974
27975 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27976
27977         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27978         where we were unable to cost an RTX.
27979
27980 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27981
27982         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27983         HIGH, LO_SUM.
27984
27985 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27986             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27987
27988         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27989
27990 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27991             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27992
27993         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27994         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27995
27996 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27997             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27998
27999         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
28000         operators.
28001
28002 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28003             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28004
28005         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28006         DIV/MOD.
28007
28008 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28009             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28010
28011         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
28012         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
28013
28014 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28015             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28016
28017         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28018         rotates and shifts.
28019
28020 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28021             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28022
28023         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
28024         ZERO_EXTEND and SIGN_EXTEND better.
28025
28026 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28027             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28028
28029         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
28030         logical operations.
28031
28032 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28033             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28034
28035         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
28036         costs when costing loads and stores to memory.
28037
28038 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28039             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
28040
28041         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
28042         for SET RTX.
28043
28044 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28045
28046         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
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_strip_shift_or_extend): Rename
28052         to...
28053         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
28054         well formed.
28055         (aarch64_rtx_mult_cost): New.
28056         (aarch64_rtx_costs): Use it, refactor as appropriate.
28057
28058 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28059             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28060
28061         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
28062         emit instructions, return number of instructions which would
28063         be emitted.
28064         (aarch64_add_constant): Update call to aarch64_build_constant.
28065         (aarch64_output_mi_thunk): Likewise.
28066         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
28067         a CONST_DOUBLE.
28068
28069 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28070
28071         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
28072         (TARGET_RTX_COSTS): Call it.
28073
28074 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28075
28076         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
28077         (cortexa57_vector_cost): Likewise.
28078         (cortexa57_tunings): Use them.
28079
28080 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28081
28082         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
28083         (cpu_addrcost_table): Use it.
28084         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
28085         (aarch64_address_cost): Rewrite using aarch64_classify_address,
28086         move it.
28087
28088 2014-05-16  Richard Biener  <rguenther@suse.de>
28089
28090         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
28091         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
28092         (visit_phi): Ignore edges marked as not executable.
28093         (class cond_dom_walker): New.
28094         (cond_dom_walker::before_dom_children): Value-number
28095         control statements and mark successor edges as not
28096         executable if possible.
28097         (run_scc_vn): First walk all control statements in
28098         dominator order, marking edges as not executable.
28099         * tree-inline.c (copy_edges_for_bb): Be not confused
28100         about random edge flags.
28101
28102 2014-05-16  Richard Biener  <rguenther@suse.de>
28103
28104         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
28105
28106 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
28107
28108         PR target/61193
28109         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
28110         (__TM_simple_begin): Use it.
28111         (__TM_begin): Likewise.
28112
28113 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28114
28115         PR ipa/61085
28116         * ipa-prop.c (update_indirect_edges_after_inlining): Check
28117         type_preserved flag when the indirect edge is polymorphic.
28118
28119 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28120
28121         PR tree-optimization/61090
28122         * tree-sra.c (sra_modify_expr): Pass the current gsi to
28123         build_ref_for_model.
28124
28125 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28126
28127         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
28128         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
28129
28130 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
28131
28132         PR tree-optimization/61158
28133         * fold-const.c (fold_binary_loc): If X is zero-extended and
28134         shiftc >= prec, make sure zerobits is all ones instead of
28135         invoking undefined behavior.
28136
28137 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28138
28139         * regcprop.h: New file.
28140         * regcprop.c (skip_debug_insn_p): New decl.
28141         (replace_oldest_value_reg): Check skip_debug_insn_p.
28142         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
28143         * shrink-wrap.c: Include regcprop.h.
28144         (prepare_shrink_wrap): Call
28145         copyprop_hardreg_forward_bb_without_debug_insn.
28146
28147 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28148
28149         * shrink-wrap.h: Update comment.
28150         * shrink-wrap.c: Update comment.
28151         (next_block_for_reg): Rename to live_edge_for_reg.
28152         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
28153         (move_insn_for_shrink_wrap): Split live_edge.
28154         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
28155
28156 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28157
28158         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
28159         Delete.
28160         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
28161         * config/sparc/sparc.md (fptype_ut699): New attribute.
28162         (in_branch_delay): Return false if -mfix-ut699 is specified and
28163         fptype_ut699 is set to single.
28164         (truncdfsf2): Add fptype_ut699 attribute.
28165         (fix_truncdfsi2): Likewise.
28166         (floatsisf2): Change fptype attribute.
28167         (fix_truncsfsi2): Likewise.
28168         (negtf2_notv9): Delete.
28169         (negtf2_v9): Likewise.
28170         (negtf2_hq): New instruction.
28171         (negtf2): New instruction and splitter.
28172         (negdf2_notv9): Rewrite.
28173         (abstf2_notv9): Delete.
28174         (abstf2_hq_v9): Likewise.
28175         (abstf2_v9): Likewise.
28176         (abstf2_hq): New instruction.
28177         (abstf2): New instruction and splitter.
28178         (absdf2_notv9): Rewrite.
28179
28180 2014-05-14  Cary Coutant  <ccoutant@google.com>
28181
28182         PR debug/61013
28183         * opts.c (common_handle_option): Don't special-case "-g".
28184         (set_debug_level): Default to at least level 2 with "-g".
28185
28186 2014-05-14  DJ Delorie  <dj@redhat.com>
28187
28188         * config/msp430/msp430.c (msp430_builtin): Add
28189         MSP430_BUILTIN_DELAY_CYCLES.
28190         (msp430_init_builtins): Register void __delay_cycles(long long).
28191         (msp430_builtin_decl): Add it.
28192         (cg_magic_constant): New.
28193         (msp430_expand_delay_cycles): New.
28194         (msp430_expand_builtin): Call it.
28195         (msp430_print_operand_raw): Change integer printing from "int" to
28196         HOST_WIDE_INT.
28197         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
28198         (delay_cycles_start): New.
28199         (delay_cycles_end): New.
28200         (delay_cycles_32): New.
28201         (delay_cycles_32x): New.
28202         (delay_cycles_16): New.
28203         (delay_cycles_16x): New.
28204         (delay_cycles_2): New.
28205         (delay_cycles_1): New.
28206         * doc/extend.texi: Document __delay_cycles().
28207
28208 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
28209
28210         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
28211         length attribute computation.
28212
28213 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
28214
28215         PR debug/61188
28216         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
28217
28218 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
28219
28220         PR target/61084
28221         * config/sparc/sparc.md: Fix types of low and high in DI constant
28222         splitter.  Use gen_int_mode in some other splitters.
28223
28224 2014-05-14  Martin Jambor  <mjambor@suse.cz>
28225
28226         PR ipa/60897
28227         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
28228
28229 2014-05-14  James Norris  <jnorris@codesourcery.com>
28230
28231         * omp-low.c (expand_parallel_call): Remove shadow variable.
28232         (expand_omp_taskreg): Likewise.
28233
28234 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
28235
28236         * common/config/i386/i386-common.c
28237         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28238         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28239         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28240         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28241         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28242         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28243         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28244         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28245         xsavecintrin.h, xsavesintrin.h.
28246         (x86_64-*-*): Ditto.
28247         * config/i386/clflushoptintrin.h: New.
28248         * config/i386/xsavecintrin.h: Ditto.
28249         * config/i386/xsavesintrin.h: Ditto.
28250         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28251         (bit_XSAVES): Ditto.
28252         (bit_XSAVES): Ditto.
28253         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28254         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28255         -mno-clflushopt.
28256         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28257         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28258         OPTION_MASK_ISA_XSAVES.
28259         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28260         -mxsavec, -mxsaves.
28261         (PTA_CLFLUSHOPT) Define.
28262         (PTA_XSAVEC): Ditto.
28263         (PTA_XSAVES): Ditto.
28264         (ix86_option_override_internal): Handle new options.
28265         (ix86_valid_target_attribute_inner_p): Ditto.
28266         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28267         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28268         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28269         (bdesc_special_args): Add __builtin_ia32_xsaves,
28270         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28271         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28272         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28273         (ix86_expand_builtin): Handle new builtins.
28274         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28275         (TARGET_CLFLUSHOPT_P): Ditto.
28276         (TARGET_XSAVEC): Ditto.
28277         (TARGET_XSAVEC_P): Ditto.
28278         (TARGET_XSAVES): Ditto.
28279         (TARGET_XSAVES_P): Ditto.
28280         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28281         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28282         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28283         (ANY_XRSTOR): New.
28284         (ANY_XRSTOR64): Ditto.
28285         (xrstor): Ditto.
28286         (xrstor): Change into <xrstor>.
28287         (xrstor_rex64): Change into <xrstor>_rex64.
28288         (xrstor64): Change into <xrstor>64
28289         (clflushopt): New.
28290         * config/i386/i386.opt (mclflushopt): New.
28291         (mxsavec): Ditto.
28292         (mxsaves): Ditto.
28293         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28294         xsavecintrin.h.
28295         * doc/invoke.texi: Document new options.
28296
28297 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28298
28299         PR rtl-optimization/60866
28300         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28301         Default it to -1.  Pass it down to init_simplejump_data.
28302         (init_simplejump_data): New parameter old_seqno.  Pass it down
28303         to get_seqno_for_a_jump.
28304         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28305         initializing new jump seqno as a last resort.  Add comment.
28306         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28307         jump and pass it down to sel_init_new_insn.
28308         (sel_redirect_edge_and_branch_force): Likewise.
28309
28310 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28311
28312         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28313         shifted values to avoid build warning.
28314
28315 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28316
28317         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28318         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28319         (cfg_layout_merge_blocks): Likewise.
28320         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28321
28322 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28323
28324         PR rtl-optimization/60901
28325         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28326         bb predecessor belongs to the same scheduling region.  Adjust comment.
28327
28328 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28329
28330         * doc/sourcebuild.texi: (dfp_hw): Document.
28331         (p8vector_hw): Likewise.
28332         (powerpc_eabi_ok): Likewise.
28333         (powerpc_elfv2): Likewise.
28334         (powerpc_htm_ok): Likewise.
28335         (ppc_recip_hw): Likewise.
28336         (vsx_hw): Likewise.
28337
28338 2014-05-13  Cary Coutant  <ccoutant@google.com>
28339
28340         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28341
28342 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28343
28344         * gengtype-parse.c (require3): Eliminate in favor of...
28345         (require4): New.
28346         (require_template_declaration): Update to support optional single *
28347         on a type.
28348
28349         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28350         (create_user_defined_type): Handle a single level of explicit
28351         pointerness within template arguments.
28352         (struct write_types_data): Add field "kind".
28353         (filter_type_name): Handle "*" character.
28354         (write_user_func_for_structure_ptr): Require a write_types_data
28355         rather than just a prefix string, so that we can look up the kind
28356         of the wtd and use it as an index into wrote_user_func_for_ptr,
28357         ensuring that such functions are written at most once.  Support
28358         subclasses by invoking the marking function of the ultimate base class.
28359         (write_user_func_for_structure_body): Require a write_types_data
28360         rather than just a prefix string, so that we can pass this to
28361         write_user_func_for_structure_ptr.
28362         (write_func_for_structure): Likewise.
28363         (ggc_wtd): Add initializer of new "kind" field.
28364         (pch_wtd): Likewise.
28365
28366         * gengtype.h (enum write_types_kinds): New.
28367         (struct type): Add field wrote_user_func_for_ptr to the "s"
28368         union member.
28369
28370 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28371
28372         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28373         instead of const_binop.
28374         (fold_binary_loc): Likewise.
28375
28376 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28377
28378         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28379         calculation to match get_ref_base_and_extent.
28380
28381 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28382             Sandra Loosemore  <sandra@codesourcery.com>
28383
28384         * configure.ac: Fix assembly for explicit JALR relocation check.
28385         * configure: Regenerate.
28386
28387 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28388
28389         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28390         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28391         Remove associated type declarations and initialisations.
28392         (arm_expand_neon_builtin): Likewise.
28393         (neon_emit_pair_result_insn): Delete.
28394         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28395         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28396         (neon_vzip<mode>): Likewise.
28397         (neon_vuzp<mode>): Likewise.
28398
28399 2014-05-13  Richard Biener  <rguenther@suse.de>
28400
28401         PR ipa/60973
28402         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28403         it needs revisiting whether the call still may be tail-called.
28404
28405 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28406
28407         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28408         * rtl.h (block_symbol): Reduce number of fields to 2.
28409         (rtx_def): Add u2.symbol_ref_flags.
28410         (SYMBOL_REF_FLAGS): Use it.
28411         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28412         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28413         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28414         Lower index of SYMBOL_REF_DATA.
28415         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28416         Print SYMBOL_REF_FLAGS at the same time.
28417         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28418
28419 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28420
28421         * rtl.def (VAR_LOCATION): Remove "i" field.
28422         * rtl.h (rtx_def): Add u2.var_location_status.
28423         (PAT_VAR_LOCATION_STATUS): Use it.
28424         (gen_rtx_VAR_LOCATION): Declare.
28425         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28426         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28427         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28428
28429 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28430
28431         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28432         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28433
28434 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28435
28436         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28437         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28438         * rtl.h (rtx_def): Add insn_uid to u2 field.
28439         (RTX_FLAG_CHECK8): Delete in favor of...
28440         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28441         (INSN_DELETED_P): Update accordingly.
28442         (INSN_UID): Use u2.insn_uid.
28443         (INSN_CHAIN_CODE_P): Define.
28444         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28445         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28446         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28447         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28448         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28449         indices accordingly.
28450         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28451         Update indices for insn-chain rtxes.
28452         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28453         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28454         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28455         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28456         * combine.c (try_combine): Likewise.
28457         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28458
28459 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28460
28461         * rtl.def (REG): Remove middle field.
28462         * rtl.h (rtx_def): Add orignal_regno to u2.
28463         (ORIGINAL_REGNO): Use it instead of field 1.
28464         (REG_ATTRS): Lower field index accordingly.
28465         * gengtype.c (adjust_field_rtx_def): Remove handling of
28466         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28467         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28468         code that prints the REGNO.
28469
28470 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28471
28472         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28473         GENERATOR_FILE.
28474
28475 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28476
28477         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28478
28479 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28480
28481         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28482         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28483
28484 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28485
28486         * config/aarch64/aarch64-protos.h
28487         (aarch64_hard_regno_caller_save_mode): New prototype.
28488         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28489         New function.
28490         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28491
28492 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28493
28494         * target.def (mode_switching): New hook vector.
28495         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28496         (mode_exit, modepriority_to_mode): Likewise.
28497         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28498         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28499         * target.h: Include tm.h and hard-reg-set.h.
28500         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28501         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28502         * doc/tm.texi Regenerate.
28503         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28504         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28505         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28506         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28507         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28508         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28509         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28510         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28511         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28512         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28513         (ix86_emit_mode_set): Hookify.
28514         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28515         Delete.
28516         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28517         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28518         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28519         (epiphany_mode_priority_to_mode): Remove declaration.
28520         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28521         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28522         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28523         Likewise.
28524         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28525         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28526         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28527
28528 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28529
28530         PR target/61060
28531         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28532         is const0_rtx, return immediately.  Don't test count == 0 when
28533         it is always true.
28534
28535 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28536
28537         * Makefile.in: add shrink-wrap.o.
28538         * config/i386/i386.c: include "shrink-wrap.h"
28539         * function.c: Likewise.
28540         (requires_stack_frame_p, next_block_for_reg,
28541         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28542         dup_block_and_redirect): Move to shrink-wrap.c
28543         (thread_prologue_and_epilogue_insns): Extract three code segments
28544         as functions in shrink-wrap.c
28545         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28546         shrink-wrap.h
28547         * shrink-wrap.c: New file.
28548         * shrink-wrap.h: New file.
28549
28550 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28551
28552         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28553         reference to Solaris.
28554
28555 2014-05-12  Mike Stump  <mikestump@comcast.net>
28556
28557         PR other/31778
28558         * genattrtab.c (filename): Add.
28559         (convert_set_attr_alternative): Improve error message.
28560         (check_defs): Restore read_md_filename for error messages.
28561         (gen_insn): Save filename.
28562
28563 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28564
28565         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28566         -fno-local-ivars and -fivar-visibility.
28567         * c-family/c.opt: Make -Wshadow also implicitly enable
28568         -Wshadow-ivar.
28569
28570 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28571
28572         * doc/tm.texi: Remove reference to deleted macro.
28573         * doc/tm.texi.in: Likewise.
28574
28575 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28576
28577         PR target/60991
28578         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28579         to restore Y.
28580
28581 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28582
28583         PR libgcc/61152
28584         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28585         * config/arm/aout.h (License): Same.
28586         * config/arm/bpabi.h (License): Same.
28587         * config/arm/elf.h (License): Same.
28588         * config/arm/linux-elf.h (License): Same.
28589         * config/arm/linux-gas.h (License): Same.
28590         * config/arm/netbsd-elf.h (License): Same.
28591         * config/arm/uclinux-eabi.h (License): Same.
28592         * config/arm/uclinux-elf.h (License): Same.
28593         * config/arm/vxworks.h (License): Same.
28594
28595 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28596
28597         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28598         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28599         number of operands to 3.
28600         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28601         * tree-nested.c (convert_nonlocal_omp_clauses,
28602         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28603         * gimplify.c (gimplify_scan_omp_clauses): Handle
28604         OMP_CLAUSE_LINEAR_STMT.
28605         * omp-low.c (lower_rec_input_clauses): Fix typo.
28606         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28607         cast between Fortran boolean_type_node and C _Bool if
28608         needed.
28609
28610 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28611
28612         PR tree-optimization/61136
28613         * wide-int.h (multiple_of_p): Define a version that doesn't return
28614         the quotient.
28615         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28616         integer_zerop/const_binop pair.
28617         (multiple_of_p): Likewise, converting both operands to widest_int
28618         precision.
28619
28620 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28621
28622         * cgraphunit.c (analyze_functions): Use correct dump file.
28623
28624 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28625
28626         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28627         expand_used_vars.
28628         (stack_protect_return_slot_p): New function.
28629         (expand_used_vars): Call stack_protect_decl_p and
28630         stack_protect_return_slot_p for -fstack-protector-strong.
28631
28632 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28633         Andrew Haley <aph@redhat.com>
28634         Richard Sandiford <rdsandiford@googlemail.com>
28635
28636         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28637         pages.
28638
28639 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28640
28641         PR middle-end/61111
28642         * fold-const.c (fold_binary_loc): Changed width of mask.
28643
28644 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28645
28646         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28647         unsigned int initializers for regno_in, regno_out.
28648
28649 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28650
28651         PR target/61055
28652         * config/avr/avr.md (cc): Add new attribute set_vzn.
28653         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28654         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28655         with INC, DEC or NEG.
28656         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28657         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28658         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28659
28660 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28661
28662         Revert:
28663         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28664
28665         * wide-int.cc (UTItype): Define.
28666         (UDWtype): Define for appropriate W_TYPE_SIZE.
28667
28668 2014-05-09  Richard Biener  <rguenther@suse.de>
28669
28670         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28671         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28672         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28673         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28674         ssa_propagate): Adjust.
28675
28676 2014-05-08  Jeff Law  <law@redhat.com>
28677
28678         PR tree-optimization/61009
28679         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28680         tri-state rather than a boolean.  When a block is too big to
28681         thread through, inform caller via negative return value.
28682         (thread_across_edge): If a block was too big for normal threading,
28683         then it's too big for a joiner too, so remove temporary equivalences
28684         and return immediately.
28685
28686 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28687             Matthias Klose  <doko@ubuntu.com>
28688
28689         PR driver/61106
28690         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28691
28692 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28693
28694         PR target/59952
28695         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28696
28697 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28698
28699         PR target/61092
28700         * config/alpha/alpha.c: Include gimple-iterator.h.
28701         (alpha_gimple_fold_builtin): New function.  Move
28702         ALPHA_BUILTIN_UMULH folding from ...
28703         (alpha_fold_builtin): ... here.
28704         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28705
28706 2014-05-08  Wei Mi  <wmi@google.com>
28707
28708         PR target/58066
28709         * config/i386/i386.c (ix86_compute_frame_layout): Update
28710         preferred_stack_boundary for call, expanded from tls descriptor.
28711         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28712         to depend on SP register.
28713         (*tls_local_dynamic_base_32_gnu): Ditto.
28714         (*tls_local_dynamic_32_once): Ditto.
28715         (tls_global_dynamic_64_<mode>): Set
28716         ix86_tls_descriptor_calls_expanded_in_cfun.
28717         (tls_local_dynamic_base_64_<mode>): Ditto.
28718         (tls_global_dynamic_32): Set
28719         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28720         to depend on SP register.
28721         (tls_local_dynamic_base_32): Ditto.
28722
28723 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28724
28725         * config/arm/arm_neon.h: Update comment.
28726         * config/arm/neon-docgen.ml: Delete.
28727         * config/arm/neon-gen.ml: Delete.
28728         * doc/arm-neon-intrinsics.texi: Update comment.
28729
28730 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28731
28732         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28733         and v4sf versions.
28734         (vand, vorr, veor, vorn, vbic): Remove.
28735         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28736         iterator.
28737         (neon_vsub_unspec): Likewise.
28738         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28739
28740 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28741
28742         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28743         (vadd_s16): Likewise.
28744         (vadd_s32): Likewise.
28745         (vadd_f32): Likewise.
28746         (vadd_u8): Likewise.
28747         (vadd_u16): Likewise.
28748         (vadd_u32): Likewise.
28749         (vadd_s64): Likewise.
28750         (vadd_u64): Likewise.
28751         (vaddq_s8): Likewise.
28752         (vaddq_s16): Likewise.
28753         (vaddq_s32): Likewise.
28754         (vaddq_s64): Likewise.
28755         (vaddq_f32): Likewise.
28756         (vaddq_u8): Likewise.
28757         (vaddq_u16): Likewise.
28758         (vaddq_u32): Likewise.
28759         (vaddq_u64): Likewise.
28760         (vmul_s8): Likewise.
28761         (vmul_s16): Likewise.
28762         (vmul_s32): Likewise.
28763         (vmul_f32): Likewise.
28764         (vmul_u8): Likewise.
28765         (vmul_u16): Likewise.
28766         (vmul_u32): Likewise.
28767         (vmul_p8): Likewise.
28768         (vmulq_s8): Likewise.
28769         (vmulq_s16): Likewise.
28770         (vmulq_s32): Likewise.
28771         (vmulq_f32): Likewise.
28772         (vmulq_u8): Likewise.
28773         (vmulq_u16): Likewise.
28774         (vmulq_u32): Likewise.
28775         (vsub_s8): Likewise.
28776         (vsub_s16): Likewise.
28777         (vsub_s32): Likewise.
28778         (vsub_f32): Likewise.
28779         (vsub_u8): Likewise.
28780         (vsub_u16): Likewise.
28781         (vsub_u32): Likewise.
28782         (vsub_s64): Likewise.
28783         (vsub_u64): Likewise.
28784         (vsubq_s8): Likewise.
28785         (vsubq_s16): Likewise.
28786         (vsubq_s32): Likewise.
28787         (vsubq_s64): Likewise.
28788         (vsubq_f32): Likewise.
28789         (vsubq_u8): Likewise.
28790         (vsubq_u16): Likewise.
28791         (vsubq_u32): Likewise.
28792         (vsubq_u64): Likewise.
28793         (vand_s8): Likewise.
28794         (vand_s16): Likewise.
28795         (vand_s32): Likewise.
28796         (vand_u8): Likewise.
28797         (vand_u16): Likewise.
28798         (vand_u32): Likewise.
28799         (vand_s64): Likewise.
28800         (vand_u64): Likewise.
28801         (vandq_s8): Likewise.
28802         (vandq_s16): Likewise.
28803         (vandq_s32): Likewise.
28804         (vandq_s64): Likewise.
28805         (vandq_u8): Likewise.
28806         (vandq_u16): Likewise.
28807         (vandq_u32): Likewise.
28808         (vandq_u64): Likewise.
28809         (vorr_s8): Likewise.
28810         (vorr_s16): Likewise.
28811         (vorr_s32): Likewise.
28812         (vorr_u8): Likewise.
28813         (vorr_u16): Likewise.
28814         (vorr_u32): Likewise.
28815         (vorr_s64): Likewise.
28816         (vorr_u64): Likewise.
28817         (vorrq_s8): Likewise.
28818         (vorrq_s16): Likewise.
28819         (vorrq_s32): Likewise.
28820         (vorrq_s64): Likewise.
28821         (vorrq_u8): Likewise.
28822         (vorrq_u16): Likewise.
28823         (vorrq_u32): Likewise.
28824         (vorrq_u64): Likewise.
28825         (veor_s8): Likewise.
28826         (veor_s16): Likewise.
28827         (veor_s32): Likewise.
28828         (veor_u8): Likewise.
28829         (veor_u16): Likewise.
28830         (veor_u32): Likewise.
28831         (veor_s64): Likewise.
28832         (veor_u64): Likewise.
28833         (veorq_s8): Likewise.
28834         (veorq_s16): Likewise.
28835         (veorq_s32): Likewise.
28836         (veorq_s64): Likewise.
28837         (veorq_u8): Likewise.
28838         (veorq_u16): Likewise.
28839         (veorq_u32): Likewise.
28840         (veorq_u64): Likewise.
28841         (vbic_s8): Likewise.
28842         (vbic_s16): Likewise.
28843         (vbic_s32): Likewise.
28844         (vbic_u8): Likewise.
28845         (vbic_u16): Likewise.
28846         (vbic_u32): Likewise.
28847         (vbic_s64): Likewise.
28848         (vbic_u64): Likewise.
28849         (vbicq_s8): Likewise.
28850         (vbicq_s16): Likewise.
28851         (vbicq_s32): Likewise.
28852         (vbicq_s64): Likewise.
28853         (vbicq_u8): Likewise.
28854         (vbicq_u16): Likewise.
28855         (vbicq_u32): Likewise.
28856         (vbicq_u64): Likewise.
28857         (vorn_s8): Likewise.
28858         (vorn_s16): Likewise.
28859         (vorn_s32): Likewise.
28860         (vorn_u8): Likewise.
28861         (vorn_u16): Likewise.
28862         (vorn_u32): Likewise.
28863         (vorn_s64): Likewise.
28864         (vorn_u64): Likewise.
28865         (vornq_s8): Likewise.
28866         (vornq_s16): Likewise.
28867         (vornq_s32): Likewise.
28868         (vornq_s64): Likewise.
28869         (vornq_u8): Likewise.
28870         (vornq_u16): Likewise.
28871         (vornq_u32): Likewise.
28872         (vornq_u64): Likewise.
28873
28874 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28875
28876         * wide-int.cc (UTItype): Define.
28877         (UDWtype): Define for appropriate W_TYPE_SIZE.
28878
28879 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28880
28881         PR tree-optimization/59100
28882         * tree-ssa-phiopt.c: Include tree-inline.h.
28883         (neutral_element_p, absorbing_element_p): New functions.
28884         (value_replacement): Handle conditional binary operations with a
28885         neutral or absorbing element.
28886
28887 2014-05-08  Richard Biener  <rguenther@suse.de>
28888
28889         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28890         folding the expression.
28891         (valueize_expr): Remove.
28892         (visit_reference_op_load): Do not valueize the result of
28893         vn_get_expr_for.
28894         (simplify_binary_expression): Likewise.
28895         (simplify_unary_expression): Likewise.
28896
28897 2014-05-08  Richard Biener  <rguenther@suse.de>
28898
28899         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28900         looking at TYPE_ARG_TYPES.
28901
28902 2014-05-08  Richard Biener  <rguenther@suse.de>
28903
28904         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28905         pointer propagation special-case.
28906
28907 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28908
28909         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28910         core part of address expressions.
28911
28912 2014-05-08  Alan Modra  <amodra@gmail.com>
28913
28914         PR target/60737
28915         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28916         loads and stores when -mno-strict-align at any alignment.
28917         (expand_block_clear): Similarly.  Also correct calculation of
28918         instruction count.
28919
28920 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28921
28922         PR middle-end/39246
28923         * tree-complex.c (expand_complex_move): Keep line info when expanding
28924         complex move.
28925         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28926         of complex expression. Use new argument to display correct location
28927         for values coming from phi statement.
28928         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28929         (warn_uninitialized_phi): Pass location of phi argument to
28930         warn_uninit.
28931         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28932         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28933
28934 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28935
28936         * config/rs6000/predicates.md (indexed_address_mem): New.
28937         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28938         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28939         fpstore_ux, fpstore_u.
28940         (sign_extend, indexed, update): New.
28941         (cell_micro): Adjust.
28942         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28943         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28944         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28945         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28946         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28947         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28948         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28949         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28950         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28951         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28952         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28953         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28954         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28955         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28956         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28957
28958         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28959         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28960         *vsx_extract_<mode>_store): Adjust.
28961         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28962         is_cracked_insn, insn_must_be_first_in_group,
28963         insn_must_be_last_in_group): Adjust.
28964
28965         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28966         Adjust.
28967         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28968         ppc440-fpstore): Adjust.
28969         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28970         ppc476-fpstore): Adjust.
28971         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28972         ppc601-fpstore): Adjust.
28973         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28974         Adjust.
28975         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28976         Adjust.
28977         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28978         ppc7450-fpstore): Adjust.
28979         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28980         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28981         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28982         Adjust.
28983         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28984         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28985         cell-fpstore, cell-fpstore-update): Adjust.
28986         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28987         ppce300c3_store, ppce300c3_fpstore): Adjust.
28988         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28989         e500mc_fpstore): Adjust.
28990         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28991         e500mc64_store, e500mc64_fpstore): Adjust.
28992         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28993         e5500_fpstore): Adjust.
28994         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28995         e6500_fpstore): Adjust.
28996         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28997         Adjust.
28998         * config/rs6000/power4.md (power4-load, power4-load-ext,
28999         power4-load-ext-update, power4-load-ext-update-indexed,
29000         power4-load-update-indexed, power4-load-update, power4-fpload,
29001         power4-fpload-update, power4-store, power4-store-update,
29002         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
29003         Adjust.
29004         * config/rs6000/power5.md (power5-load, power5-load-ext,
29005         power5-load-ext-update, power5-load-ext-update-indexed,
29006         power5-load-update-indexed, power5-load-update, power5-fpload,
29007         power5-fpload-update, power5-store, power5-store-update,
29008         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
29009         Adjust.
29010         * config/rs6000/power6.md (power6-load, power6-load-ext,
29011         power6-load-update, power6-load-update-indexed,
29012         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
29013         power6-fpload-update, power6-store, power6-store-update,
29014         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
29015         Adjust.
29016         * config/rs6000/power7.md (power7-load, power7-load-ext,
29017         power7-load-update, power7-load-update-indexed,
29018         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
29019         power7-fpload-update, power7-store, power7-store-update,
29020         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
29021         Adjust.
29022         * config/rs6000/power8.md (power8-load, power8-load-update,
29023         power8-load-ext, power8-load-ext-update, power8-fpload,
29024         power8-fpload-update, power8-store, power8-store-update-indexed,
29025         power8-fpstore, power8-fpstore-update): Adjust.
29026         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
29027         Adjust.
29028         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
29029         titan_lsu_store, titan_lsu_fpstore): Adjust.
29030         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
29031
29032 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
29033
29034         PR target/60884
29035         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
29036         unrolled byte insns.  Emit address increments after move insns.
29037
29038 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
29039
29040         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
29041         const_gimple, rather than a gimple.
29042         (gimple_call_builtin_p): Likewise, for the three variants.
29043
29044         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
29045         (gimple_call_builtin_p): Likewise, for the three variants.
29046
29047 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29048
29049         PR tree-optimization/61095
29050         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
29051
29052 2014-05-07  Richard Biener  <rguenther@suse.de>
29053
29054         PR tree-optimization/61034
29055         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
29056         (maybe_skip_until): Use translate to take into account
29057         lattices when trying to do disambiguations.
29058         (get_continuation_for_phi_1): Likewise.
29059         (get_continuation_for_phi): Adjust for added translate arguments.
29060         (walk_non_aliased_vuses): Likewise.
29061         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
29062         (walk_non_aliased_vuses): Likewise.
29063         (call_may_clobber_ref_p_1): Declare.
29064         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
29065         calls.  Stop early if we are only supposed to disambiguate.
29066         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
29067
29068 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
29069
29070         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
29071         Emit an error when the function has arguments.
29072
29073 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29074
29075         * cfgloop.h (unswitch_loops): Remove.
29076         * doc/passes.texi: Remove references to loop-unswitch.c
29077         * timevar.def (TV_LOOP_UNSWITCH): Remove.
29078
29079 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
29080
29081         * tree-vect-data-refs.c (vect_grouped_load_supported): New
29082         check for loads group of length 3.
29083         (vect_permute_load_chain): New permutations for loads group of
29084         length 3.
29085         * tree-vect-stmts.c (vect_model_load_cost): Change cost
29086         of vec_perm_shuffle for the new permutations.
29087
29088 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
29089
29090         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
29091         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
29092         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
29093         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
29094         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
29095         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
29096         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
29097         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
29098
29099 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29100
29101         * loop-unswitch.c: Delete.
29102
29103 2014-05-07  Richard Biener  <rguenther@suse.de>
29104
29105         * config.gcc: Always set need_64bit_hwint to yes.
29106
29107 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
29108
29109         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
29110         of using optimize_size.
29111
29112 2014-05-06  Mike Stump  <mikestump@comcast.net>
29113
29114         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
29115
29116 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
29117
29118         * config/i386/sse.md (*mov<mode>_internal)
29119         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
29120         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
29121         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
29122         (*<code><mode>3, *andnot<mode>3<mask_name>)
29123         (<mask_codefor><code><mode>3<mask_name>): Only consider
29124         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
29125
29126 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29127
29128         Revert:
29129         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29130
29131         * lra-constraints.c (valid_address_p): Move earlier in file.
29132         Add a constraint argument to the address_info version.
29133         (satisfies_memory_constraint_p): New function.
29134         (satisfies_address_constraint_p): Likewise.
29135         (process_alt_operands, curr_insn_transform): Use them.
29136         (process_address): Pass the constraint to valid_address_p when
29137         checking address operands.
29138
29139 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
29140
29141         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
29142         to their respective blocks.  Fix inadvertent use of "node".
29143
29144 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29145
29146         * emit-rtl.c (init_derived_machine_modes): New functionm, split
29147         out from...
29148         (init_emit_once): ...here.
29149         * rtl.h (init_derived_machine_modes): Declare.
29150         * toplev.c (do_compile): Call it even if no_backend.
29151
29152 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
29153             Mike Stump  <mikestump@comcast.net>
29154             Richard Sandiford  <rdsandiford@googlemail.com>
29155             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29156
29157         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
29158         (rtx_equal_for_memref_p): Update comment.
29159         (adjust_offset_for_component_ref): Use wide-int interfaces.
29160         * builtins.c (get_object_alignment_2): Likewise.
29161         (c_readstr): Likewise.
29162         (target_char_cast): Add comment.
29163         (determine_block_size): Use wide-int interfaces.
29164         (expand_builtin_signbit): Likewise.
29165         (fold_builtin_int_roundingfn): Likewise.
29166         (fold_builtin_bitop): Likewise.
29167         (fold_builtin_bswap): Likewise.
29168         (fold_builtin_logarithm): Use signop.
29169         (fold_builtin_pow): Likewise.
29170         (fold_builtin_memory_op): Use wide-int interfaces.
29171         (fold_builtin_object_size): Likewise.
29172         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
29173         nb_iterations_estimate.
29174         (record_niter_bound): Use wide-int interfaces.
29175         (get_estimated_loop_iterations_int): Likewise.
29176         (get_estimated_loop_iterations): Likewise.
29177         (get_max_loop_iterations): Likewise.
29178         * cfgloop.h: Include wide-int.h.
29179         (struct nb_iter_bound): Change bound to widest_int.
29180         (struct loop): Change nb_iterations_upper_bound and
29181         nb_iterations_estimate to widest_int.
29182         (record_niter_bound): Switch to use widest_int.
29183         (get_estimated_loop_iterations): Likewise.
29184         (get_max_loop_iterations): Likewise.
29185         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
29186         update for wide-int.
29187         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
29188         * combine.c (try_combine): Likewise.
29189         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
29190         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
29191         interfaces.
29192         (aarch64_float_const_representable_p): Likewise.
29193         * config/arc/arc.c: Include wide-int.h.
29194         (arc_can_use_doloop_p): Use wide-int interfaces.
29195         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
29196         (vfp3_const_double_index): Likewise.
29197         * config/avr/avr.c (avr_out_round): Likewise.
29198         (avr_fold_builtin): Likewise.
29199         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
29200         (bfin_can_use_doloop_p): Likewise.
29201         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
29202         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
29203         * config/i386/i386.c: Include wide-int.h.
29204         (ix86_data_alignment): Use wide-int interfaces.
29205         (ix86_local_alignment): Likewise.
29206         (ix86_emit_swsqrtsf): Update real_from_integer.
29207         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
29208         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
29209         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
29210         (zero_constant): Likewise.
29211         (input_operand): Likewise.
29212         (splat_input_operand): Likewise.
29213         (non_logical_cint_operand): Change const_double to const_wide_int.
29214         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
29215         (easy_altivec_constant): Remove comment.
29216         (paired_expand_vector_init): Use CONSTANT_P.
29217         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
29218         (rs6000_emit_move): Update checks.
29219         (rs6000_aggregate_candidate): Use wide-int interfaces.
29220         (rs6000_expand_ternop_builtin): Likewise.
29221         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
29222         (rs6000_assemble_integer): Likewise.
29223         (rs6000_hash_constant): Likewise.
29224         (output_toc): Likewise.
29225         (rs6000_rtx_costs): Likewise.
29226         (rs6000_emit_swrsqrt); Update call to real_from_integer.
29227         * config/rs6000/rs6000-c.c: Include wide-int.h.
29228         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
29229         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
29230         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
29231         Handle CONST_WIDE_INT.
29232         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
29233         Use tree_fits_uhwi_p.
29234         * config/sparc/sparc.c: Include wide-int.h.
29235         (sparc_fold_builtin): Use wide-int interfaces.
29236         * config/vax/vax.c: Include wide-int.h.
29237         (vax_float_literal): Use real_from_integer.
29238         * coretypes.h (struct hwivec_def): New.
29239         (hwivec): New.
29240         (const_hwivec): New.
29241         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29242         (equiv_constant): Handle CONST_WIDE_INT.
29243         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29244         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29245         * dbxout.c (stabstr_U): Use wide-int interfaces.
29246         (dbxout_type): Update to use cst_fits_shwi_p.
29247         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29248         (TARGET_SUPPORTS_WIDE_INT): Add default.
29249         * dfp.c: Include wide-int.h.
29250         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29251         decimal_real_to_integer.
29252         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29253         decimal_real_to_integer.
29254         * doc/generic.texi (Constant expressions): Update for wide_int.
29255         * doc/rtl.texi (const_double): Likewise.
29256         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29257         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29258         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29259         (REAL_VALUE_FROM_INT): Remove.
29260         (TARGET_SUPPORTS_WIDE_INT): New.
29261         * doc/tm.texi: Regenerate.
29262         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29263         * double-int.h: Include wide-int.h.
29264         (struct wi::int_traits): New.
29265         * dwarf2out.c (get_full_len): New.
29266         (dw_val_equal_p): Add case dw_val_class_wide_int.
29267         (size_of_loc_descr): Likewise.
29268         (output_loc_operands): Likewise.
29269         (insert_double): Remove.
29270         (insert_wide_int): New.
29271         (add_AT_wide): New.
29272         (print_die): Add case dw_val_class_wide_int.
29273         (attr_checksum): Likewise.
29274         (attr_checksum_ordered): Likewise.
29275         (same_dw_val_p): Likewise.
29276         (size_of_die): Likewise.
29277         (value_format): Likewise.
29278         (output_die): Likewise.
29279         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29280         Use wide-int.
29281         (clz_loc_descriptor): Use wide-int interfaces.
29282         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29283         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29284         (round_up_to_align): Use wide-int interfaces.
29285         (field_byte_offset): Likewise.
29286         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29287         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29288         CONST_DOUBLE handling.  Use wide-int interfaces.
29289         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29290         (gen_enumeration_type_die): Use add_AT_wide.
29291         (hash_loc_operands): Add case dw_val_class_wide_int.
29292         (compare_loc_operands): Likewise.
29293         * dwarf2out.h: Include wide-int.h.
29294         (wide_int_ptr): New.
29295         (enum dw_val_class): Add dw_val_class_wide_int.
29296         (struct dw_val_struct): Add val_wide.
29297         * emit-rtl.c (const_wide_int_htab): New.
29298         (const_wide_int_htab_hash): New.
29299         (const_wide_int_htab_eq): New.
29300         (lookup_const_wide_int): New.
29301         (const_double_htab_hash): Use wide-int interfaces.
29302         (const_double_htab_eq): Likewise.
29303         (rtx_to_double_int): Conditionally compile for wide-int.
29304         (immed_double_int_const): Rename to immed_wide_int_const and
29305         update for wide-int.
29306         (immed_double_const): Conditionally compile for wide-int.
29307         (init_emit_once): Use wide-int interfaces.
29308         * explow.c (plus_constant): Likewise.
29309         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29310         (lshift_value): Use wide-int interfaces.
29311         (expand_mult): Likewise.
29312         (choose_multiplier): Likewise.
29313         (expand_smod_pow2): Likewise.
29314         (make_tree): Likewise.
29315         * expr.c (convert_modes): Consolidate handling of constants.
29316         Use wide-int interfaces.
29317         (emit_group_load_1): Add note.
29318         (store_expr): Update comment.
29319         (get_inner_reference): Use wide-int interfaces.
29320         (expand_constructor): Update comment.
29321         (expand_expr_real_2): Use wide-int interfaces.
29322         (expand_expr_real_1): Likewise.
29323         (reduce_to_bit_field_precision): Likewise.
29324         (const_vector_from_tree): Likewise.
29325         * final.c: Include wide-int-print.h.
29326         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29327         * fixed-value.c: Include wide-int.h.
29328         (fixed_from_string): Use wide-int interfaces.
29329         (fixed_to_decimal): Likewise.
29330         (fixed_convert_from_real): Likewise.
29331         (real_convert_from_fixed): Likewise.
29332         * fold-const.h (mem_ref_offset): Return an offset_int.
29333         (div_if_zero_remainder): Remove code parameter.
29334         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29335         Use wide-int interfaces.
29336         (may_negate_without_overflow_p): Use wide-int interfaces.
29337         (negate_expr_p): Likewise.
29338         (fold_negate_expr): Likewise.
29339         (int_const_binop_1): Likewise.
29340         (const_binop): Likewise.
29341         (fold_convert_const_int_from_int): Likewise.
29342         (fold_convert_const_int_from_real): Likewise.
29343         (fold_convert_const_int_from_fixed): Likewise.
29344         (fold_convert_const_fixed_from_int): Likewise.
29345         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29346         (sign_bit_p): Use wide-int interfaces.
29347         (make_range_step): Likewise.
29348         (build_range_check): Likewise.  Pass an integer of the correct type
29349         instead of using integer_one_node.
29350         (range_predecessor): Pass an integer of the correct type instead
29351         of using integer_one_node.
29352         (range_successor): Likewise.
29353         (merge_ranges): Likewise.
29354         (unextend): Use wide-int interfaces.
29355         (extract_muldiv_1): Likewise.
29356         (fold_div_compare): Likewise.
29357         (fold_single_bit_test): Likewise.
29358         (fold_sign_changed_comparison): Likewise.
29359         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29360         (fold_plusminus_mult_expr): Use wide-int interfaces.
29361         (native_encode_int): Likewise.
29362         (native_interpret_int): Likewise.
29363         (fold_unary_loc): Likewise.
29364         (pointer_may_wrap_p): Likewise.
29365         (size_low_cst): Likewise.
29366         (mask_with_tz): Likewise.
29367         (fold_binary_loc): Likewise.
29368         (fold_ternary_loc): Likewise.
29369         (multiple_of_p): Likewise.
29370         (tree_call_nonnegative_warnv_p): Update calls to
29371         tree_int_cst_min_precision and real_from_integer.
29372         (fold_negate_const): Use wide-int interfaces.
29373         (fold_abs_const): Likewise.
29374         (fold_relational_const): Use tree_int_cst_lt.
29375         (round_up_loc): Use wide-int interfaces.
29376         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29377         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29378         * gengtype.c: Remove include of double-int.h.
29379         (do_typedef): Use wide-int interfaces.
29380         (open_base_files): Add wide-int.h.
29381         (main): Add offset_int and widest_int typedefs.
29382         * gengtype-lex.l: Handle "^".
29383         (CXX_KEYWORD): Add "static".
29384         * gengtype-parse.c (require3): New.
29385         (require_template_declaration): Handle constant template arguments
29386         and nested templates.
29387         * gengtype-state.c: Don't include "double-int.h".
29388         * genpreds.c (write_one_predicate_function): Update comment.
29389         (write_tm_constrs_h): Add check for hval and lval use in
29390         CONST_WIDE_INT.
29391         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29392         (add_to_sequence): Likewise.
29393         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29394         and const_double_operand.
29395         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29396         interfaces.
29397         * gimple-fold.c (get_base_constructor): Likewise.
29398         (fold_array_ctor_reference): Likewise.
29399         (fold_nonarray_ctor_reference): Likewise.
29400         (fold_const_aggregate_ref_1): Likewise.
29401         (gimple_val_nonnegative_real_p): Likewise.
29402         (gimple_fold_indirect_ref): Likewise.
29403         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29404         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29405         (struct slsr_cand_d): Change index to be widest_int.
29406         (struct incr_info_d): Change incr to be widest_int.
29407         (alloc_cand_and_find_basis): Use wide-int interfaces.
29408         (slsr_process_phi): Likewise.
29409         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29410         (restructure_reference): Take a widest_int instead of a double_int.
29411         (slsr_process_ref): Use wide-int interfaces.
29412         (create_mul_ssa_cand): Likewise.
29413         (create_mul_imm_cand): Likewise.
29414         (create_add_ssa_cand): Likewise.
29415         (create_add_imm_cand): Take a widest_int instead of a double_int.
29416         (slsr_process_add): Use wide-int interfaces.
29417         (slsr_process_cast): Likewise.
29418         (slsr_process_copy): Likewise.
29419         (dump_candidate): Likewise.
29420         (dump_incr_vec): Likewise.
29421         (replace_ref): Likewise.
29422         (cand_increment): Likewise.  Return a widest_int.
29423         (cand_abs_increment): Likewise.
29424         (replace_mult_candidate): Take a widest_int instead of a double_int.
29425         (replace_unconditional_candidate): Use wide-int interfaces.
29426         (incr_vec_index): Take a widest_int instead of a double_int.
29427         (create_add_on_incoming_edge): Likewise.
29428         (create_phi_basis): Use wide-int interfaces.
29429         (replace_conditional_candidate): Likewise.
29430         (record_increment): Take a widest_int instead of a double_int.
29431         (record_phi_increments): Use wide-int interfaces.
29432         (phi_incr_cost): Take a widest_int instead of a double_int.
29433         (lowest_cost_path): Likewise.
29434         (total_savings): Likewise.
29435         (analyze_increments): Use wide-int interfaces.
29436         (ncd_with_phi): Take a widest_int instead of a double_int.
29437         (ncd_of_cand_and_phis): Likewise.
29438         (nearest_common_dominator_for_cands): Likewise.
29439         (insert_initializers): Use wide-int interfaces.
29440         (all_phi_incrs_profitable): Likewise.
29441         (replace_one_candidate): Likewise.
29442         (replace_profitable_candidates): Likewise.
29443         * godump.c: Include wide-int-print.h.
29444         (go_output_typedef): Use wide-int interfaces.
29445         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29446         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29447         (build_loop_iteration_domains): Likewise.
29448         * hooks.h: Include wide-int.h rather than double-int.h.
29449         (hook_bool_dint_dint_uint_bool_true): Delete.
29450         (hook_bool_wint_wint_uint_bool_true): Declare.
29451         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29452         (hook_bool_wint_wint_uint_bool_true): New.
29453         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29454         interfaces.
29455         (ubsan_expand_si_overflow_mul_check): Likewise.
29456         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29457         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29458         (get_ancestor_addr_info): Likewise.
29459         (ipa_modify_call_arguments): Likewise.
29460         * loop-doloop.c (doloop_modify): Likewise.
29461         (doloop_optimize): Likewise.
29462         * loop-iv.c (iv_number_of_iterations): Likewise.
29463         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29464         (unroll_loop_constant_iterations): Likewise.
29465         (decide_unroll_runtime_iterations): Likewise.
29466         (unroll_loop_runtime_iterations): Likewise.
29467         (decide_peel_simple): Likewise.
29468         (decide_unroll_stupid): Likewise.
29469         * lto-streamer-in.c (streamer_read_wi): Add.
29470         (input_cfg): Use wide-int interfaces.
29471         (lto_input_tree_1): Likewise.
29472         * lto-streamer-out.c (streamer_write_wi): Add.
29473         (hash_tree): Use wide-int interfaces.
29474         (output_cfg): Likewise.
29475         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29476         (GTFILES): Add wide-int.h and signop.h.
29477         (TAGS): Look for .cc files too.
29478         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29479         * optabs.c (expand_subword_shift): Likewise.
29480         (expand_doubleword_shift): Likewise.
29481         (expand_absneg_bit): Likewise.
29482         (expand_copysign_absneg): Likewise.
29483         (expand_copysign_bit): Likewise.
29484         * postreload.c (reload_cse_simplify_set): Likewise.
29485         * predict.c (predict_iv_comparison): Likewise.
29486         * pretty-print.h: Include wide-int-print.h.
29487         (pp_wide_int) New.
29488         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29489         * print-tree.c: Include wide-int-print.h.
29490         (print_node_brief): Use wide-int interfaces.
29491         (print_node): Likewise.
29492         * read-rtl.c (validate_const_wide_int): New.
29493         (read_rtx_code): Add CONST_WIDE_INT case.
29494         * real.c: Include wide-int.h.
29495         (real_to_integer2): Delete.
29496         (real_to_integer): New function, returning a wide_int.
29497         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29498         (ten_to_ptwo): Update call to real_from_integer.
29499         (real_digit): Likewise.
29500         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29501         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29502         (REAL_VALUE_TO_INT): Delete.
29503         (real_to_integer): Declare a wide-int form.
29504         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29505         * recog.c (const_int_operand): Improve comment.
29506         (const_scalar_int_operand): New.
29507         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29508         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29509         (split_double): Likewise.
29510         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29511         (rtx_size): Likewise.
29512         (rtx_alloc_stat_v): New.
29513         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29514         (cwi_output_hex): New.
29515         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29516         (cwi_check_failed_bounds): New.
29517         * rtl.def (CONST_WIDE_INT): New.
29518         * rtl.h: Include <utility> and wide-int.h.
29519         (struct hwivec_def): New.
29520         (CWI_GET_NUM_ELEM): New.
29521         (CWI_PUT_NUM_ELEM): New.
29522         (struct rtx_def): Add num_elem and hwiv.
29523         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29524         (CASE_CONST_UNIQUE): Likewise.
29525         (CASE_CONST_ANY): Likewise.
29526         (CONST_SCALAR_INT_P): Likewise.
29527         (CONST_WIDE_INT_P): New.
29528         (CWI_ELT): New.
29529         (HWIVEC_CHECK): New.
29530         (cwi_check_failed_bounds): New.
29531         (CWI_ELT): New.
29532         (HWIVEC_CHECK): New.
29533         (CONST_WIDE_INT_VEC) New.
29534         (CONST_WIDE_INT_NUNITS) New.
29535         (CONST_WIDE_INT_ELT) New.
29536         (rtx_mode_t): New type.
29537         (wi::int_traits <rtx_mode_t>): New.
29538         (wi::shwi): New.
29539         (wi::min_value): New.
29540         (wi::max_value): New.
29541         (rtx_alloc_v) New.
29542         (const_wide_int_alloc): New.
29543         (immed_wide_int_const): New.
29544         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29545         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29546         * signop.h: New file.
29547         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29548         (simplify_const_unary_operation): Use wide-int interfaces.
29549         (simplify_binary_operation_1): Likewise.
29550         (simplify_const_binary_operation): Likewise.
29551         (simplify_const_relational_operation): Likewise.
29552         (simplify_immed_subreg): Likewise.
29553         * stmt.c (expand_case): Likewise.
29554         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29555         signop rather than a bool.
29556         * stor-layout.c (layout_type): Use wide-int interfaces.
29557         (initialize_sizetypes): Update calls to
29558         set_min_and_max_values_for_integral_type.
29559         (set_min_and_max_values_for_integral_type): Take a signop rather
29560         than a bool.  Use wide-int interfaces.
29561         (fixup_signed_type): Update accordingly.  Remove
29562         HOST_BITS_PER_DOUBLE_INT limit.
29563         (fixup_unsigned_type): Likewise.
29564         * system.h (STATIC_CONSTANT_P): New.
29565         (STATIC_ASSERT): New.
29566         * target.def (can_use_doloop_p): Take widest_ints rather than
29567         double_ints.
29568         * target.h: Include wide-int.h rather than double-int.h.
29569         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29570         than double_ints.
29571         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29572         rather than INT_CST_LT_UNSIGNED.
29573         (can_use_doloop_if_innermost): Take widest_ints rather than
29574         double_ints.
29575         * tree-affine.c: Include wide-int-print.h.
29576         (double_int_ext_for_comb): Delete.
29577         (wide_int_ext_for_comb): New.
29578         (aff_combination_zero): Use wide-int interfaces.
29579         (aff_combination_const): Take a widest_int instead of a double_int.
29580         (aff_combination_elt): Use wide-int interfaces.
29581         (aff_combination_scale): Take a widest_int instead of a double_int.
29582         (aff_combination_add_elt): Likewise.
29583         (aff_combination_add_cst): Likewise.
29584         (aff_combination_add): Use wide-int interfaces.
29585         (aff_combination_convert): Likewise.
29586         (tree_to_aff_combination): Likewise.
29587         (add_elt_to_tree): Take a widest_int instead of a double_int.
29588         (aff_combination_to_tree): Use wide-int interfaces.
29589         (aff_combination_remove_elt): Likewise.
29590         (aff_combination_add_product): Take a widest_int instead of
29591         a double_int.
29592         (aff_combination_mult): Use wide-int interfaces.
29593         (aff_combination_expand): Likewise.
29594         (double_int_constant_multiple_p): Delete.
29595         (wide_int_constant_multiple_p): New.
29596         (aff_combination_constant_multiple_p): Take a widest_int pointer
29597         instead of a double_int pointer.
29598         (print_aff): Use wide-int interfaces.
29599         (get_inner_reference_aff): Take a widest_int pointer
29600         instead of a double_int pointer.
29601         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29602         * tree-affine.h: Include wide-int.h.
29603         (struct aff_comb_elt): Change type of coef to widest_int.
29604         (struct affine_tree_combination): Change type of offset to widest_int.
29605         (double_int_ext_for_comb): Delete.
29606         (wide_int_ext_for_comb): New.
29607         (aff_combination_const): Use widest_int instead of double_int.
29608         (aff_combination_scale): Likewise.
29609         (aff_combination_add_elt): Likewise.
29610         (aff_combination_constant_multiple_p): Likewise.
29611         (get_inner_reference_aff): Likewise.
29612         (aff_comb_cannot_overlap_p): Likewise.
29613         (aff_combination_zero_p): Use wide-int interfaces.
29614         * tree.c: Include tree.h.
29615         (init_ttree): Use make_int_cst.
29616         (tree_code_size): Removed code for INTEGER_CST case.
29617         (tree_size): Add INTEGER_CST case.
29618         (make_node_stat): Update comment.
29619         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29620         (build_int_cst_type): Use wide-int interfaces.
29621         (double_int_to_tree): Likewise.
29622         (double_int_fits_to_tree_p): Delete.
29623         (force_fit_type_double): Delete.
29624         (force_fit_type): New.
29625         (int_cst_hash_hash): Use wide-int interfaces.
29626         (int_cst_hash_eq): Likewise.
29627         (build_int_cst_wide): Delete.
29628         (wide_int_to_tree): New.
29629         (cache_integer_cst): Use wide-int interfaces.
29630         (build_low_bits_mask): Likewise.
29631         (cst_and_fits_in_hwi): Likewise.
29632         (real_value_from_int_cst): Likewise.
29633         (make_int_cst_stat): New.
29634         (integer_zerop): Use wide_int interfaces.
29635         (integer_onep): Likewise.
29636         (integer_all_onesp): Likewise.
29637         (integer_pow2p): Likewise.
29638         (integer_nonzerop): Likewise.
29639         (tree_log2): Likewise.
29640         (tree_floor_log2): Likewise.
29641         (tree_ctz): Likewise.
29642         (int_size_in_bytes): Likewise.
29643         (mem_ref_offset): Return an offset_int rather than a double_int.
29644         (build_type_attribute_qual_variant): Use wide_int interfaces.
29645         (type_hash_eq): Likewise
29646         (tree_int_cst_equal): Likewise.
29647         (tree_int_cst_lt): Delete.
29648         (tree_int_cst_compare): Likewise.
29649         (tree_fits_shwi_p): Use wide_int interfaces.
29650         (tree_fits_uhwi_p): Likewise.
29651         (tree_int_cst_sign_bit): Likewise.
29652         (tree_int_cst_sgn): Likewise.
29653         (tree_int_cst_min_precision): Take a signop rather than a bool.
29654         (simple_cst_equal): Use wide_int interfaces.
29655         (compare_tree_int): Likewise.
29656         (iterative_hash_expr): Likewise.
29657         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29658         INT_CST_LT.
29659         (get_type_static_bounds): Use wide_int interfaces.
29660         (tree_int_cst_elt_check_failed): New.
29661         (build_common_tree_nodes): Reordered to set prec before filling in
29662         value.
29663         (int_cst_value): Check cst_and_fits_in_hwi.
29664         (widest_int_cst_value): Use wide_int interfaces.
29665         (upper_bound_in_type): Likewise.
29666         (lower_bound_in_type): Likewise.
29667         (num_ending_zeros): Likewise.
29668         (drop_tree_overflow): Likewise.
29669         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29670         (gen_conditions_for_pow_cst_base): Likewise.
29671         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29672         (group_case_labels_stmt): Use wide-int interfaces.
29673         (verify_gimple_assign_binary): Likewise.
29674         (print_loop): Likewise.
29675         * tree-chrec.c (tree_fold_binomial): Likewise.
29676         * tree-core.h (struct tree_base): Add int_length.
29677         (struct tree_int_cst): Change rep of value.
29678         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29679         (dr_may_alias_p): Likewise.
29680         (max_stmt_executions_tree): Likewise.
29681         * tree.def (INTEGER_CST): Update comment.
29682         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29683         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29684         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29685         (dequeue_and_dump): Use wide-int interfaces.
29686         * tree.h: Include wide-int.h.
29687         (NULL_TREE): Moved to earlier loc in file.
29688         (TREE_INT_CST_ELT_CHECK): New.
29689         (tree_int_cst_elt_check_failed): New.
29690         (TYPE_SIGN): New.
29691         (TREE_INT_CST): Delete.
29692         (TREE_INT_CST_LOW): Use wide-int interfaces.
29693         (TREE_INT_CST_HIGH): Delete.
29694         (TREE_INT_CST_NUNITS): New.
29695         (TREE_INT_CST_EXT_NUNITS): Likewise.
29696         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29697         (TREE_INT_CST_ELT): Likewise.
29698         (INT_CST_LT): Delete.
29699         (tree_int_cst_elt_check): New (two forms).
29700         (type_code_size): Update comment.
29701         (make_int_cst_stat, make_int_cst): New.
29702         (tree_to_double_int): Delete.
29703         (double_int_fits_to_tree_p): Delete.
29704         (force_fit_type_double): Delete.
29705         (build_int_cstu): Replace with out-of-line function.
29706         (build_int_cst_wide): Delete.
29707         (tree_int_cst_lt): Define inline.
29708         (tree_int_cst_le): New.
29709         (tree_int_cst_compare): Define inline.
29710         (tree_int_cst_min_precision): Take a signop rather than a bool.
29711         (wi::int_traits <const_tree>): New.
29712         (wi::int_traits <tree>): New.
29713         (wi::extended_tree): New.
29714         (wi::int_traits <wi::extended_tree>): New.
29715         (wi::to_widest): New.
29716         (wi::to_offset): New.
29717         (wi::fits_to_tree_p): New.
29718         (wi::min_value): New.
29719         (wi::max_value): New.
29720         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29721         (copy_tree_body_r): Likewise.
29722         * tree-object-size.c (compute_object_offset): Likewise.
29723         (addr_object_size): Likewise.
29724         * tree-predcom.c: Include wide-int-print.h.
29725         (struct dref_d): Change type of offset to widest_int.
29726         (dump_dref): Call wide-int printer.
29727         (aff_combination_dr_offset): Use wide-int interfaces.
29728         (determine_offset): Take a widest_int pointer rather than a
29729         double_int pointer.
29730         (split_data_refs_to_components): Use wide-int interfaces.
29731         (suitable_component_p): Likewise.
29732         (order_drefs): Likewise.
29733         (add_ref_to_chain): Likewise.
29734         (valid_initializer_p): Likewise.
29735         (determine_roots_comp): Likewise.
29736         * tree-pretty-print.c: Include wide-int-print.h.
29737         (dump_generic_node): Use wide-int interfaces.
29738         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29739         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29740         (move_fixed_address_to_symbol): Likewise.
29741         (move_hint_to_base): Likewise.
29742         (move_pointer_to_base): Likewise.
29743         (move_variant_to_index): Likewise.
29744         (most_expensive_mult_to_index): Likewise.
29745         (addr_to_parts): Likewise.
29746         (copy_ref_info): Likewise.
29747         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29748         (indirect_refs_may_alias_p): Likewise.
29749         (stmt_kills_ref_p_1): Likewise.
29750         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29751         * tree-ssa-ccp.c: Update comment at top of file.  Include
29752         wide-int-print.h.
29753         (struct prop_value_d): Change type of mask to widest_int.
29754         (extend_mask): New function.
29755         (dump_lattice_value): Use wide-int interfaces.
29756         (get_default_value): Likewise.
29757         (set_constant_value): Likewise.
29758         (set_value_varying): Likewise.
29759         (valid_lattice_transition): Likewise.
29760         (set_lattice_value): Likewise.
29761         (value_to_double_int): Delete.
29762         (value_to_wide_int): New.
29763         (get_value_from_alignment): Use wide-int interfaces.
29764         (get_value_for_expr): Likewise.
29765         (do_dbg_cnt): Likewise.
29766         (ccp_finalize): Likewise.
29767         (ccp_lattice_meet): Likewise.
29768         (bit_value_unop_1): Use widest_ints rather than double_ints.
29769         (bit_value_binop_1): Likewise.
29770         (bit_value_unop): Use wide-int interfaces.
29771         (bit_value_binop): Likewise.
29772         (bit_value_assume_aligned): Likewise.
29773         (evaluate_stmt): Likewise.
29774         (ccp_fold_stmt): Likewise.
29775         (visit_cond_stmt): Likewise.
29776         (ccp_visit_stmt): Likewise.
29777         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29778         (constant_pointer_difference): Likewise.
29779         (associate_pointerplus): Likewise.
29780         (combine_conversions): Likewise.
29781         * tree-ssa-loop.h: Include wide-int.h.
29782         (struct tree_niter_desc): Change type of max to widest_int.
29783         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29784         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29785         (remove_redundant_iv_tests): Likewise.
29786         (canonicalize_loop_induction_variables): Likewise.
29787         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29788         (constant_multiple_of): Take a widest_int pointer instead of
29789         a double_int pointer.
29790         (get_computation_aff): Use wide-int interfaces.
29791         (ptr_difference_cost): Likewise.
29792         (difference_cost): Likewise.
29793         (get_loop_invariant_expr_id): Likewise.
29794         (get_computation_cost_at): Likewise.
29795         (iv_elimination_compare_lt): Likewise.
29796         (may_eliminate_iv): Likewise.
29797         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29798         instead of double_int.
29799         (max_loop_iterations): Likewise.
29800         (max_stmt_executions): Likewise.
29801         (estimated_stmt_executions): Likewise.
29802         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29803         (split_to_var_and_offset): Use wide-int interfaces.
29804         (determine_value_range): Likewise.
29805         (bound_difference_of_offsetted_base): Likewise.
29806         (bounds_add): Take a widest_int instead of a double_int.
29807         (number_of_iterations_ne_max): Use wide-int interfaces.
29808         (number_of_iterations_ne): Likewise.
29809         (number_of_iterations_lt_to_ne): Likewise.
29810         (assert_loop_rolls_lt): Likewise.
29811         (number_of_iterations_lt): Likewise.
29812         (number_of_iterations_le): Likewise.
29813         (number_of_iterations_cond): Likewise.
29814         (number_of_iterations_exit): Likewise.
29815         (finite_loop_p): Likewise.
29816         (derive_constant_upper_bound_assign): Likewise.
29817         (derive_constant_upper_bound): Return a widest_int.
29818         (derive_constant_upper_bound_ops): Likewise.
29819         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29820         (record_estimate): Take a widest_int rather than a double_int.
29821         (record_nonwrapping_iv): Use wide-int interfaces.
29822         (double_int_cmp): Delete.
29823         (wide_int_cmp): New.
29824         (bound_index): Take a widest_int rather than a double_int.
29825         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29826         (maybe_lower_iteration_bound): Likewise.
29827         (estimate_numbers_of_iterations_loop): Likewise.
29828         (estimated_loop_iterations): Take a widest_int pointer than than
29829         a double_int pointer.
29830         (estimated_loop_iterations_int): Use wide-int interfaces.
29831         (max_loop_iterations): Take a widest_int pointer than than
29832         a double_int pointer.
29833         (max_loop_iterations_int): Use wide-int interfaces.
29834         (max_stmt_executions): Take a widest_int pointer than than
29835         a double_int pointer.
29836         (estimated_stmt_executions): Likewise.
29837         (n_of_executions_at_most): Use wide-int interfaces.
29838         (scev_probably_wraps_p): Likewise.
29839         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29840         to real_to_integer.
29841         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29842         interfaces.
29843         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29844         double_ints.  Adjust for trailing_wide_ints <3> representation.
29845         (set_nonzero_bits): Likewise.
29846         (get_range_info): Return wide_ints rather than double_ints.
29847         Adjust for trailing_wide_ints <3> representation.
29848         (get_nonzero_bits): Likewise.
29849         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29850         representation.
29851         * tree-ssanames.h (struct range_info_def): Replace min, max and
29852         nonzero_bits with a trailing_wide_ints <3>.
29853         (set_range_info): Use wide_int_refs rather than double_ints.
29854         (set_nonzero_bits): Likewise.
29855         (get_range_info): Return wide_ints rather than double_ints.
29856         (get_nonzero_bits): Likewise.
29857         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29858         * tree-ssa-pre.c (phi_translate_1): Likewise.
29859         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29860         (acceptable_pow_call): Likewise.
29861         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29862         interfaces.
29863         (vn_reference_fold_indirect): Likewise.
29864         (vn_reference_maybe_forwprop_address): Likewise.
29865         (valueize_refs_1): Likewise.
29866         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29867         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29868         tree_int_cst_lt and tree_int_cst_le.
29869         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29870         interfaces.
29871         (streamer_alloc_tree): Likewise.
29872         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29873         (streamer_write_tree_header): Likewise.
29874         (streamer_write_integer_cst): Likewise.
29875         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29876         (build_constructors): Likewise.
29877         (array_value_type): Likewise.
29878         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29879         (vect_check_gather): Likewise.
29880         * tree-vect-generic.c (build_replicated_const): Likewise.
29881         (expand_vector_divmod): Likewise.
29882         * tree-vect-loop.c (vect_transform_loop): Likewise.
29883         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29884         (vect_do_peeling_for_alignment): Likewise.
29885         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29886         * tree-vrp.c: Include wide-int.h.
29887         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29888         (extract_range_from_assert): Use wide-int interfaces.
29889         (vrp_int_const_binop): Likewise.
29890         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29891         double_int pointers.
29892         (ranges_from_anti_range): Use wide-int interfaces.
29893         (quad_int_cmp): Delete.
29894         (quad_int_pair_sort): Likewise.
29895         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29896         (extract_range_from_unary_expr_1): Likewise.
29897         (adjust_range_with_scev): Likewise.
29898         (masked_increment): Take and return wide_ints rather than double_ints.
29899         (register_edge_assert_for_2): Use wide-int interfaces.
29900         (check_array_ref): Likewise.
29901         (search_for_addr_array): Likewise.
29902         (maybe_set_nonzero_bits): Likewise.
29903         (union_ranges): Pass an integer of the correct type instead of
29904         using integer_one_node.
29905         (intersect_ranges): Likewise.
29906         (simplify_truth_ops_using_ranges): Likewise.
29907         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29908         (range_fits_type_p): Likewise.
29909         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29910         a bool.
29911         (simplify_conversion_using_ranges): Use wide-int interfaces.
29912         (simplify_float_conversion_using_ranges): Likewise.
29913         (vrp_finalize): Likewise.
29914         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29915         (gimple_stringops_transform): Likewise.
29916         * varasm.c (decode_addr_const): Likewise.
29917         (const_hash_1): Likewise.
29918         (const_rtx_hash_1): Likewise
29919         (output_constant): Likewise.
29920         (array_size_for_constructor): Likewise.
29921         (output_constructor_regular_field): Likewise.
29922         (output_constructor_bitfield): Likewise.
29923         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29924         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29925         GENERATOR_FILEs.
29926         * gencheck.c: Define BITS_PER_UNIT.
29927         * wide-int.cc: New.
29928         * wide-int.h: New.
29929         * wide-int-print.cc: New.
29930         * wide-int-print.h: New.
29931
29932 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29933
29934         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29935
29936 2014-05-06  Richard Biener  <rguenther@suse.de>
29937
29938         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29939         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29940         (TODO_verify_all): Adjust.
29941         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29942         TODO_verify_stmts and TODO_verify_rtl_sharing.
29943         * bb-reorder.c: Likewise.
29944         * cfgexpand.c: Likewise.
29945         * cprop.c: Likewise.
29946         * cse.c: Likewise.
29947         * function.c: Likewise.
29948         * fwprop.c: Likewise.
29949         * gcse.c: Likewise.
29950         * gimple-ssa-isolate-paths.c: Likewise.
29951         * gimple-ssa-strength-reduction.c: Likewise.
29952         * ipa-split.c: Likewise.
29953         * loop-init.c: Likewise.
29954         * loop-unroll.c: Likewise.
29955         * lower-subreg.c: Likewise.
29956         * modulo-sched.c: Likewise.
29957         * postreload-gcse.c: Likewise.
29958         * predict.c: Likewise.
29959         * recog.c: Likewise.
29960         * sched-rgn.c: Likewise.
29961         * store-motion.c: Likewise.
29962         * tracer.c: Likewise.
29963         * trans-mem.c: Likewise.
29964         * tree-call-cdce.c: Likewise.
29965         * tree-cfg.c: Likewise.
29966         * tree-cfgcleanup.c: Likewise.
29967         * tree-complex.c: Likewise.
29968         * tree-eh.c: Likewise.
29969         * tree-emutls.c: Likewise.
29970         * tree-if-conv.c: Likewise.
29971         * tree-into-ssa.c: Likewise.
29972         * tree-loop-distribution.c: Likewise.
29973         * tree-object-size.c: Likewise.
29974         * tree-parloops.c: Likewise.
29975         * tree-pass.h: Likewise.
29976         * tree-sra.c: Likewise.
29977         * tree-ssa-ccp.c: Likewise.
29978         * tree-ssa-copy.c: Likewise.
29979         * tree-ssa-copyrename.c: Likewise.
29980         * tree-ssa-dce.c: Likewise.
29981         * tree-ssa-dom.c: Likewise.
29982         * tree-ssa-dse.c: Likewise.
29983         * tree-ssa-forwprop.c: Likewise.
29984         * tree-ssa-ifcombine.c: Likewise.
29985         * tree-ssa-loop-ch.c: Likewise.
29986         * tree-ssa-loop-ivcanon.c: Likewise.
29987         * tree-ssa-loop.c: Likewise.
29988         * tree-ssa-math-opts.c: Likewise.
29989         * tree-ssa-phiopt.c: Likewise.
29990         * tree-ssa-phiprop.c: Likewise.
29991         * tree-ssa-pre.c: Likewise.
29992         * tree-ssa-reassoc.c: Likewise.
29993         * tree-ssa-sink.c: Likewise.
29994         * tree-ssa-strlen.c: Likewise.
29995         * tree-ssa-tail-merge.c: Likewise.
29996         * tree-ssa-uncprop.c: Likewise.
29997         * tree-switch-conversion.c: Likewise.
29998         * tree-tailcall.c: Likewise.
29999         * tree-vect-generic.c: Likewise.
30000         * tree-vectorizer.c: Likewise.
30001         * tree-vrp.c: Likewise.
30002         * tsan.c: Likewise.
30003         * var-tracking.c: Likewise.
30004         * bt-load.c: Likewise.
30005         * cfgcleanup.c: Likewise.
30006         * combine-stack-adj.c: Likewise.
30007         * combine.c: Likewise.
30008         * compare-elim.c: Likewise.
30009         * config/epiphany/resolve-sw-modes.c: Likewise.
30010         * config/i386/i386.c: Likewise.
30011         * config/mips/mips.c: Likewise.
30012         * config/s390/s390.c: Likewise.
30013         * config/sh/sh_treg_combine.cc: Likewise.
30014         * config/sparc/sparc.c: Likewise.
30015         * dce.c: Likewise.
30016         * dse.c: Likewise.
30017         * final.c: Likewise.
30018         * ifcvt.c: Likewise.
30019         * mode-switching.c: Likewise.
30020         * passes.c: Likewise.
30021         * postreload.c: Likewise.
30022         * ree.c: Likewise.
30023         * reg-stack.c: Likewise.
30024         * regcprop.c: Likewise.
30025         * regrename.c: Likewise.
30026         * web.c: Likewise.
30027
30028 2014-05-06  Richard Biener  <rguenther@suse.de>
30029
30030         PR middle-end/61070
30031         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
30032         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
30033
30034 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
30035
30036         PR ipa/60965
30037         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
30038
30039 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
30040             Tom de Vries  <tom@codesourcery.com>
30041
30042         * target.def (call_fusage_contains_non_callee_clobbers): New
30043         DEFHOOKPOD.
30044         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
30045         Hooks to @menu.
30046         (@node Miscellaneous Register Hooks): New node.
30047         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
30048         * doc/tm.texi: Regenerate.
30049
30050 2014-05-05  Marek Polacek  <polacek@redhat.com>
30051
30052         PR driver/61065
30053         * opts.c (common_handle_option): Call error_at instead of warning_at.
30054
30055 2014-05-05  Richard Biener  <rguenther@suse.de>
30056
30057         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
30058         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
30059         under the TODO_verify_il umbrella.
30060
30061 2014-05-05  Richard Biener  <rguenther@suse.de>
30062
30063         * passes.c (execute_function_todo): Move TODO_verify_flow under
30064         the TODO_verify_ul umbrella.
30065
30066 2014-05-05  Richard Biener  <rguenther@suse.de>
30067
30068         PR middle-end/61010
30069         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
30070         X & CST away from a CST that is the mask of a mode.
30071
30072 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30073
30074         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
30075         int argument to enum machine_mode.
30076         (picochip_class_max_nregs): Ditto.
30077         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
30078         (picochip_class_max_nregs): Ditto.
30079
30080 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
30081
30082         * target.def: Add new target hook.
30083         * doc/tm.texi: Regenerate.
30084         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
30085         * targhooks.c (default_keep_leaf_when_profiled): New function.
30086
30087         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
30088         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
30089
30090 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
30091
30092         PR tree-optimization/60363
30093         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
30094         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
30095         (update_destination_phis): New parameter.
30096         (create_edge_and_update_destination_phis): Ditto.
30097         (ssa_fix_duplicate_block_edges): Pass new arguments.
30098         (thread_single_edge): Ditto.
30099
30100 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
30101
30102         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
30103         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
30104         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
30105         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
30106         Use RS6000_BTM_HARD_FLOAT.
30107         (BU_MISC_2): Likewise.
30108         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
30109         RS6000_BTM_HARD_FLOAT.
30110         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
30111         is explicitly used.
30112         (rs6000_invalid_builtin): Add hard floating builtin support.
30113         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
30114         hard float builtins.
30115         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
30116
30117 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30118
30119         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
30120         Add missing function* argument.
30121
30122 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30123
30124         * lra-constraints.c (valid_address_p): Move earlier in file.
30125         Add a constraint argument to the address_info version.
30126         (satisfies_memory_constraint_p): New function.
30127         (satisfies_address_constraint_p): Likewise.
30128         (process_alt_operands, curr_insn_transform): Use them.
30129         (process_address): Pass the constraint to valid_address_p when
30130         checking address operands.
30131
30132 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30133
30134         * config/mips/mips.c (mips_isa_rev): New variable.
30135         (mips_set_architecture): Set it.
30136         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
30137         from mips_isa_rev.
30138         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
30139         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
30140         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
30141         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
30142         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
30143         conditions in terms of mips_isa_rev.
30144         (mips_isa_rev): Declare.
30145
30146 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30147
30148         * config/sh/sh-mem.cc: Use tabs instead of spaces.
30149         (prob_unlikely, prob_likely): Make variables const.
30150
30151 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
30152
30153         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
30154
30155 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30156
30157         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
30158
30159 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30160
30161         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
30162         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
30163         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
30164         functions.
30165         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
30166         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
30167         sh_pass_in_reg_p.
30168         Replace usage of ROUND_REG with sh_round_reg.
30169         Use CEIL instead of ROUND_ADVANCE.
30170
30171 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30172
30173         PR target/61026
30174         * config/sh/sh.c: Include stdlib headers before everything else.
30175
30176 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
30177
30178         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
30179         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
30180         (gimplify_adjust_omp_clauses): Simd region is never
30181         directly nested in combined parallel.  Instead, for linear
30182         with copyin/copyout, if in combined for simd loop, make decl
30183         firstprivate/lastprivate on OMP_FOR.
30184         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30185         expand_omp_for_static_chunk): When setting endvar, also set
30186         fd->loop.v to the same value.
30187
30188 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
30189
30190         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
30191
30192 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
30193
30194         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
30195         expression.
30196
30197 2014-05-02  Marek Polacek  <polacek@redhat.com>
30198
30199         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
30200
30201 2014-05-02  Kito Cheng  <kito@0xlab.org>
30202
30203         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
30204         to a C expression marco.
30205         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
30206         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
30207         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
30208         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
30209         HONOR_REG_ALLOC_ORDER.
30210         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
30211
30212 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30213
30214         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
30215
30216 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30217
30218         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
30219
30220 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
30221
30222         * tree-if-conv.c (is_cond_scalar_reduction): New function.
30223         (convert_scalar_cond_reduction): Likewise.
30224         (predicate_scalar_phi): Add recognition and transformation
30225         of simple conditioanl reduction to be vectorizable.
30226
30227 2014-05-01  Marek Polacek  <polacek@redhat.com>
30228
30229         PR c/43245
30230         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
30231
30232 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
30233
30234         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
30235         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30236         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30237         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30238         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30239         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30240         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30241         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30242
30243 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30244
30245         * config/arc/arc.opt (mlra): Move comment above option name
30246         to avoid mis-parsing as language options.
30247
30248 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30249
30250         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30251         * config/sol2.h: ... here.
30252         * config/sol2-10.h: Remove.
30253
30254         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30255         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30256         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30257         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30258         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30259         * config/sol2.h: ... here.
30260         (SECTION_NAME_FORMAT): Don't redefine.
30261         (STARTFILE_ARCH32_SPEC): Rename to ...
30262         (STARTFILE_ARCH_SPEC): ... this.
30263         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30264         * config/sparc/sol2.h: ... here.
30265         (SECTION_NAME_FORMAT): Don't undef.
30266         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30267         (SUBTARGET_EXTRA_SPECS): Remove.
30268         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30269
30270         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30271         (MD_STARTFILE_PREFIX): Remove.
30272         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30273         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30274         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30275         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30276         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30277         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30278         * config/i386/sol2.h: ... here.
30279         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30280         * config/i386/sol2-bi.h: Remove.
30281         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30282         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30283
30284         * config/i386/t-sol2-64: Rename to ...
30285         * config/i386/t-sol2: ... this.
30286         * config/sparc/t-sol2-64: Rename to ...
30287         * config/sparc/t-sol2: ... this.
30288
30289         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30290         sol2_tm_file_head, sol2_tm_file_tail.
30291         Include ${cpu_type}/sol2.h before sol2.h.
30292         Remove sol2-10.h.
30293         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30294         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30295         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30296         Reflect i386/t-sol2-64 renaming.
30297         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30298         Reflect sparc/t-sol2-64 renaming.
30299
30300 2014-04-30  Richard Biener  <rguenther@suse.de>
30301
30302         * passes.c (execute_function_todo): Move TODO_verify_stmts
30303         and TODO_verify_ssa under the TODO_verify_il umbrella.
30304         * tree-ssa.h (verify_ssa): Adjust prototype.
30305         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30306         we should verify SSA operands.
30307         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30308         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30309         whether we should verify whether not throwing stmts have EH info.
30310         * graphite-scop-detection.c (create_sese_edges): Adjust.
30311         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30312         * tree-eh.c (lower_try_finally_switch): Do not add the
30313         default case label twice.
30314
30315 2014-04-30  Marek Polacek  <polacek@redhat.com>
30316
30317         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30318         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30319         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30320         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30321
30322 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30323
30324         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30325         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30326         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30327         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30328         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30329         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30330         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30331         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30332
30333 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30334
30335         * tree-cfg.c (dump_function_to_file): Dump the return type of
30336         functions, in a line to itself before the function body, mimicking
30337         the layout of a C function.
30338
30339 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30340
30341         PR tree-optimization/60971
30342         * tree-tailcall.c (process_assignment): Reject conversions which
30343         reduce precision.
30344
30345 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30346
30347         * calls.c (initialize_argument_information): Always treat
30348         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30349         (expand_call): Likewise.
30350         (emit_library_call_calue_1): Likewise.
30351         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30352         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30353         code accordingly.
30354
30355 2014-04-29  Nick Clifton  <nickc@redhat.com>
30356
30357         * config/msp430/msp430.md (umulsidi): Fix typo.
30358         (mulhisi3): Enable even inside interrupt handlers.
30359         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30360         bigger return address pushed in large mode.
30361
30362 2014-04-29  Nick Clifton  <nickc@redhat.com>
30363
30364         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30365         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30366         available modes.
30367         * config/m32r/m32r.c (init_reg_tables): Likewise.
30368         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30369         enum to hold the modes.
30370
30371 2014-04-29  Richard Biener  <rguenther@suse.de>
30372
30373         * dominance.c (free_dominance_info): Add overload with
30374         function parameter.
30375         (dom_info_state): Likewise.
30376         (dom_info_available_p): Likewise.
30377         * basic-block.h (free_dominance_info, dom_info_state,
30378         dom_info_available_p): Declare overloads.
30379         * passes.c (execute_function_todo): Verify that verifiers
30380         don't change dominator info state.  Drop dominator info
30381         for IPA pass invocations.
30382         * cgraph.c (release_function_body): Restore asserts that
30383         dominator information is released.
30384
30385 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30386
30387         * doc/invoke.texi: Fix typo.
30388         * tree-vrp.c: Fix typos.
30389         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30390
30391 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30392
30393         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30394
30395 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30396
30397         * config/aarch64/aarch64-builtins.c
30398         (aarch64_types_storestruct_lane_qualifiers): New.
30399         (TYPES_STORESTRUCT_LANE): Likewise.
30400         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30401         (st3_lane): Likewise.
30402         (st4_lane): Likewise.
30403         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30404         (vec_store_lanesci_lane<mode>): Likewise.
30405         (vec_store_lanesxi_lane<mode>): Likewise.
30406         (aarch64_st2_lane<VQ:mode>): Likewise.
30407         (aarch64_st3_lane<VQ:mode>): Likewise.
30408         (aarch64_st4_lane<VQ:mode>): Likewise.
30409         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30410         * config/aarch64/arm_neon.h
30411         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30412         use new macro arguments.
30413         (__ST3_LANE_FUNC): Likewise.
30414         (__ST4_LANE_FUNC): Likewise.
30415         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30416         (V_THREE_ELEM): Likewise.
30417         (V_FOUR_ELEM): Likewise.
30418
30419 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30420
30421         * doc/gimple.texi: Replace the description of the now-defunct
30422         union gimple_statement_d with a diagram showing the
30423         gimple_statement_base class hierarchy and its relationships to
30424         the GSS_ and GIMPLE_ enums.
30425
30426 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30427
30428         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30429         * config/aarch64/aarch64.c
30430         (aarch64_cannot_change_mode_class): Weaken conditions.
30431         (aarch64_modes_tieable_p): New.
30432         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30433
30434 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30435
30436         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30437         (loadsync_<mode>): Change mode.
30438         (load_quadpti, store_quadpti): New.
30439         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30440         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30441
30442 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30443
30444         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30445         same alias type as the original statement.
30446         (subreplacement_assignment_data): New type.
30447         (handle_unscalarized_data_in_subtree): New type of parameter,
30448         generate new memory accesses with same alias type as the original
30449         statement.
30450         (load_assign_lhs_subreplacements): Likewise.
30451         (sra_modify_constructor_assign): Generate new memory accesses with
30452         same alias type as the original statement.
30453
30454 2014-04-28  Richard Biener  <rguenther@suse.de>
30455
30456         * tree-pass.h (TODO_verify_il): Define.
30457         (TODO_verify_all): Complete properly.
30458         * passes.c (execute_function_todo): Move existing loop-closed
30459         SSA verification under TODO_verify_il.
30460         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30461         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30462         Fix tree sharing issue.
30463
30464 2014-04-28  Richard Biener  <rguenther@suse.de>
30465
30466         PR middle-end/60092
30467         * builtins.def (DEF_C11_BUILTIN): Add.
30468         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30469         * coretypes.h (enum function_class): Add function_c11_misc.
30470         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30471         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30472         (call_may_clobber_ref_p_1): Likewise.
30473         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30474         (mark_all_reaching_defs_necessary_1): Likewise.
30475         (propagate_necessity): Likewise.
30476         (eliminate_unnecessary_stmts): Likewise.
30477         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30478
30479 2014-04-28  Richard Biener  <rguenther@suse.de>
30480
30481         * tree-vrp.c (vrp_var_may_overflow): Remove.
30482         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30483         with overflow immediately bump to one before that value and
30484         let iteration figure out overflow status.
30485
30486 2014-04-28  Richard Biener  <rguenther@suse.de>
30487
30488         * configure.ac: Do valgrind header checks unconditionally.
30489         Add --enable-valgrind-annotations.
30490         * system.h: Guard valgrind header inclusion with
30491         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30492         * alloc-pool.c (pool_alloc, pool_free): Use
30493         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30494         to guard possibly dead code.
30495         * config.in: Regenerated.
30496         * configure: Likewise.
30497
30498 2014-04-28  Jeff Law  <law@redhat.com>
30499
30500         PR tree-optimization/60902
30501         * tree-ssa-threadedge.c
30502         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30503         over real defs when invalidating outputs from statements that do not
30504         produce useful outputs for threading.
30505
30506 2014-04-28  Richard Biener  <rguenther@suse.de>
30507
30508         PR tree-optimization/60979
30509         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30510         SCOPs that end in a block with a successor with abnormal
30511         predecessors.
30512
30513 2014-04-28  Richard Biener  <rguenther@suse.de>
30514
30515         * tree-pass.h (execute_pass_list): Adjust prototype.
30516         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30517         (do_per_function): Change callback signature, push all actual
30518         work to the callbals.
30519         (do_per_function_toporder): Likewise.
30520         (execute_function_dump): Adjust.
30521         (execute_function_todo): Likewise.
30522         (clear_last_verified): Likewise.
30523         (verify_curr_properties): Likewise.
30524         (update_properties_after_pass): Likewise.
30525         (execute_pass_list_1): Split out from ...
30526         (execute_pass_list): ... here.  Adjust.
30527         (execute_ipa_pass_list): Likewise.
30528         * cgraphunit.c (cgraph_add_new_function): Adjust.
30529         (analyze_function): Likewise.
30530         (expand_function): Likewise.
30531         * cgraph.c (release_function_body): Free dominance info
30532         here instead of asserting it was magically freed elsewhere.
30533
30534 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30535
30536         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30537         * configure: Regenerate.
30538         * config/sparc/sparc.opt (muser-mode): New option.
30539         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30540         for LEON3.
30541         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30542         * doc/invoke.texi (SPARC options): Document -muser-mode.
30543
30544 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30545
30546         * cselib.c (find_slot_memmode): Delete.
30547         (cselib_hasher): Change compare_type to a struct.
30548         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30549         constants.
30550         (preserve_constants_and_equivs): Adjust for new compare_type.
30551         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30552         (wrap_constant): Delete.
30553         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30554
30555 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30556
30557         * doc/install.texi (Building with profile feedback): Remove
30558         outdated sentence.
30559
30560 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30561
30562         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30563         array accesses.
30564
30565 2014-04-25  Cary Coutant  <ccoutant@google.com>
30566
30567         PR debug/60929
30568         * dwarf2out.c (should_move_die_to_comdat): A type definition
30569         can contain a subprogram definition, but don't move it to a
30570         comdat unit.
30571         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30572         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30573         from original DIE.
30574         (clone_tree_hash): Rename to...
30575         (clone_tree_partial): ...this; change callers.  Copy
30576         DW_TAG_subprogram DIEs as declarations.
30577         (copy_decls_walk): Don't copy children of a declaration into a
30578         type unit.
30579
30580 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30581
30582         PR target/60969
30583         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30584         alternative 12.
30585
30586 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30587
30588         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30589         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30590         reg for long_call.
30591         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30592         restriction.
30593
30594 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30595
30596         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30597
30598 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30599
30600         PR tree-optimization/60930
30601         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30602         creating a multiply candidate by folding two constant
30603         multiplicands when the result overflows.
30604
30605 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30606
30607         PR tree-optimization/60960
30608         * tree-vect-generic.c (expand_vector_operation): Only call
30609         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30610
30611 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30612
30613         * expr.c (clobber_reg_mode): New function.
30614         * expr.h (clobber_reg): New function.
30615
30616 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30617
30618         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30619         clobbers.
30620
30621 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30622             Tom de Vries  <tom@codesourcery.com>
30623
30624         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30625         handle.
30626         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30627         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30628         new argument to find_all_hard_reg_sets call.
30629
30630 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30631
30632         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30633         Use HOST_WIDE_INT_C for mask literal.
30634         (aarch_rev16_shleft_mask_imm_p): Likewise.
30635
30636 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30637
30638         PR target/60941
30639         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30640
30641 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30642
30643         PR preprocessor/56540
30644         * config/i386/i386-c.c (ix86_target_macros): Define
30645         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30646
30647 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30648
30649         * configure.ac (tga_func): Remove.
30650         (LIB_TLS_SPEC): Remove.
30651         * configure: Regenerate.
30652         * config.in: Regenerate.
30653         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30654
30655 2014-04-25  Richard Biener  <rguenther@suse.de>
30656
30657         PR ipa/60912
30658         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30659         call stmt use/clobber sets during stmt walk instead of
30660         walking the possibly incomplete set of caller edges.
30661
30662 2014-04-25  Richard Biener  <rguenther@suse.de>
30663
30664         PR ipa/60911
30665         * passes.c (apply_ipa_transforms): Inline into only caller ...
30666         (execute_one_pass): ... here.  Properly bring in function
30667         bodies for nodes we want to apply IPA transforms to.
30668
30669 2014-04-24  Cong Hou  <congh@google.com>
30670
30671         PR tree-optimization/60896
30672         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30673         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30674         (vect_mark_pattern_stmts): Set the def type of all statements in
30675         PATTERN_DEF_SEQ as vect_internal_def.
30676
30677 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30678
30679         * doc/extend.texi (PowerPC Built-in Functions): Document new
30680         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30681         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30682
30683         * config/rs6000/predicates.md (const_0_to_3_operand): New
30684         predicate to match 0..3 integer constants.
30685
30686         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30687         to support adding miscellaneous builtin functions.
30688         (BU_DFP_MISC_2): Likewise.
30689         (BU_P7_MISC_1): Likewise.
30690         (BU_P7_MISC_2): Likewise.
30691         (BU_P8V_MISC_3): Likewise.
30692         (BU_MISC_1): Likewise.
30693         (BU_MISC_2): Likewise.
30694         (DIVWE): Add extended divide builtin functions.
30695         (DIVWEO): Likewise.
30696         (DIVWEU): Likewise.
30697         (DIVWEUO): Likewise.
30698         (DIVDE): Likewise.
30699         (DIVDEO): Likewise.
30700         (DIVDEU): Likewise.
30701         (DIVDEUO): Likewise.
30702         (DXEX): Add decimal floating-point builtin functions.
30703         (DXEXQ): Likewise.
30704         (DDEDPD): Likewise.
30705         (DDEDPDQ): Likewise.
30706         (DENBCD): Likewise.
30707         (DENBCDQ): Likewise.
30708         (DIEX): Likewise.
30709         (DIEXQ): Likewise.
30710         (DSCLI): Likewise.
30711         (DSCLIQ): Likewise.
30712         (DSCRI): Likewise.
30713         (DSCRIQ): Likewise.
30714         (CDTBCD): Add new BCD builtin functions.
30715         (CBCDTD): Likewise.
30716         (ADDG6S): Likewise.
30717         (BCDADD): Likewise.
30718         (BCDADD_LT): Likewise.
30719         (BCDADD_EQ): Likewise.
30720         (BCDADD_GT): Likewise.
30721         (BCDADD_OV): Likewise.
30722         (BCDSUB): Likewise.
30723         (BCDSUB_LT): Likewise.
30724         (BCDSUB_EQ): Likewise.
30725         (BCDSUB_GT): Likewise.
30726         (BCDSUB_OV): Likewise.
30727         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30728         (UNPACK_TD): Likewise.
30729         (PACK_TF): Likewise.
30730         (UNPACK_TF): Likewise.
30731         (UNPACK_TF_0): Likewise.
30732         (UNPACK_TF_1): Likewise.
30733         (PACK_V1TI): Likewise.
30734         (UNPACK_V1TI): Likewise.
30735
30736         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30737         support for decimal floating point builtin functions.
30738         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30739         functions that take constant arguments.
30740         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30741         (rs6000_init_builtins): Setup long double, _Decimal64, and
30742         _Decimal128 types for new builtin functions.
30743         (builtin_function_type): Set the unsigned flags appropriately for
30744         the new builtin functions.
30745         (rs6000_opt_masks): Add support for decimal floating point builtin
30746         functions.
30747
30748         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30749         floating point builtin functions.
30750         (RS6000_BTM_COMMON): Likewise.
30751         (RS6000_BTI_long_double): Likewise.
30752         (RS6000_BTI_dfloat64): Likewise.
30753         (RS6000_BTI_dfloat128): Likewise.
30754         (long_double_type_internal_node): Likewise.
30755         (dfloat64_type_internal_node): Likewise.
30756         (dfloat128_type_internal_node): Likewise.
30757
30758         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30759         2.07 bcd arithmetic instructions.
30760         (UNSPEC_BCDSUB): Likewise.
30761         (UNSPEC_BCD_OVERFLOW): Likewise.
30762         (UNSPEC_BCD_ADD_SUB): Likewise.
30763         (bcd_add_sub): Likewise.
30764         (BCD_TEST): Likewise.
30765         (bcd<bcd_add_sub>): Likewise.
30766         (bcd<bcd_add_sub>_test): Likewise.
30767         (bcd<bcd_add_sub>_test2): Likewise.
30768         (bcd<bcd_add_sub>_<code>): Likewise.
30769         (peephole2 for combined bcd ops): Likewise.
30770
30771         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30772         decimal floating point builtin functions.
30773         (UNSPEC_DENBCD): Likewise.
30774         (UNSPEC_DXEX): Likewise.
30775         (UNSPEC_DIEX): Likewise.
30776         (UNSPEC_DSCLI): Likewise.
30777         (UNSPEC_DSCRI): Likewise.
30778         (D64_D128): Likewise.
30779         (dfp_suffix): Likewise.
30780         (dfp_ddedpd_<mode>): Likewise.
30781         (dfp_denbcd_<mode>): Likewise.
30782         (dfp_dxex_<mode>): Likewise.
30783         (dfp_diex_<mode>): Likewise.
30784         (dfp_dscli_<mode>): Likewise.
30785         (dfp_dscri_<mode>): Likewise.
30786
30787         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30788         builtin functions.
30789         (UNSPEC_CDTBCD): Likewise.
30790         (UNSPEC_CBCDTD): Likewise.
30791         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30792         (UNSPEC_DIVEO): Likewise.
30793         (UNSPEC_DIVEU): Likewise.
30794         (UNSPEC_DIVEUO): Likewise.
30795         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30796         pack/unpack 128-bit types.
30797         (UNSPEC_PACK_128BIT): Likewise.
30798         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30799         (udiv<mode>3): Use idiv_ldiv mode attribute.
30800         (div<mode>3): Likewise.
30801         (addg6s): Add new BCD builtin functions.
30802         (cdtbcd): Likewise.
30803         (cbcdtd): Likewise.
30804         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30805         (div_extend): Likewise.
30806         (div<div_extend>_<mode>"): Likewise.
30807         (FP128_64): Add support for new builtin functions to pack/unpack
30808         128-bit types.
30809         (unpack<mode>): Likewise.
30810         (unpacktf_0): Likewise.
30811         (unpacktf_1): Likewise.
30812         (unpack<mode>_dm): Likewise.
30813         (unpack<mode>_nodm): Likewise.
30814         (pack<mode>): Likewise.
30815         (unpackv1ti): Likewise.
30816         (packv1ti): Likewise.
30817
30818 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30819
30820         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30821         is disabled.
30822
30823 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30824
30825         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30826         * gimplify.c (omp_is_private): Change last argument's type to int.
30827         Only diagnose lastprivate if the simd argument is 1, only diagnose
30828         linear if the simd argument is 2.
30829         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30830         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30831         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30832         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30833         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30834         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30835         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30836         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30837         * tree-nested.c (convert_nonlocal_omp_clauses,
30838         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30839
30840 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30841
30842         PR target/60822
30843         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30844         operand 1.
30845
30846 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30847
30848         * flag-types.h (enum ivar_visibility): Add.
30849
30850 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30851
30852         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30853         function * argument.
30854
30855 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30856
30857         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30858
30859 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30860             Tom de Vries  <tom@codesourcery.com>
30861
30862         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30863         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30864         reg-note.
30865         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30866         * emit-rtl.c (try_split): Same.
30867
30868 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30869             Tom de Vries  <tom@codesourcery.com>
30870
30871         * common.opt (fuse-caller-save): New option.
30872
30873 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30874
30875         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30876         elements for big-endian.
30877
30878 2014-04-24  Richard Biener  <rguenther@suse.de>
30879
30880         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30881         during TER and instead use the sepops interface for expanding
30882         non-GIMPLE_SINGLE_RHS.
30883
30884 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30885
30886         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30887         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30888
30889 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30890
30891         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30892         assembler 64-bit option.
30893         * configure: Regenerate.
30894
30895 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30896
30897         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30898         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30899         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30900         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30901         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30902
30903 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30904
30905         * config/aarch64/aarch64-builtins.c
30906         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30907         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30908         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30909         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30910         builtins.
30911         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30912         (Vrevsuff): New mode attribute.
30913
30914 2014-04-24  Terry Guo  <terry.guo@arm.com>
30915
30916         * config/arm/arm.h (machine_function): Define variable
30917         after_arm_reorg here.
30918         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30919         (arm_split_constant): Update the way to access variable
30920         after_arm_reorg.
30921         (arm_reorg): Ditto.
30922         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30923
30924 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30925
30926         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30927
30928 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30929
30930         * is-a.h: Update comments to reflect the following changes to the
30931         "pointerness" of the API, making the template parameter match the
30932         return type, allowing use of is-a.h with typedefs of pointers.
30933         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30934         that the return type matches the parameter to the is_a_helper.
30935         (as_a): Likewise.
30936         (dyn_cast): Likewise.
30937
30938         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30939         pointer from the is-a.h API.
30940
30941         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30942         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30943         is-a.h API.
30944         (is_a_helper <varpool_node>::test): Likewise, convert to...
30945         (is_a_helper <varpool_node *>::test): ...this.
30946
30947         (varpool_first_variable): Update for removal of implicit pointer
30948         from the is-a.h API.
30949         (varpool_next_variable): Likewise.
30950         (varpool_first_static_initializer): Likewise.
30951         (varpool_next_static_initializer): Likewise.
30952         (varpool_first_defined_variable): Likewise.
30953         (varpool_next_defined_variable): Likewise.
30954         (cgraph_first_defined_function): Likewise.
30955         (cgraph_next_defined_function): Likewise.
30956         (cgraph_first_function): Likewise.
30957         (cgraph_next_function): Likewise.
30958         (cgraph_first_function_with_gimple_body): Likewise.
30959         (cgraph_next_function_with_gimple_body): Likewise.
30960         (cgraph_alias_target): Likewise.
30961         (varpool_alias_target): Likewise.
30962         (cgraph_function_or_thunk_node): Likewise.
30963         (varpool_variable_node): Likewise.
30964         (symtab_real_symbol_p): Likewise.
30965         * cgraphunit.c (referred_to_p): Likewise.
30966         (analyze_functions): Likewise.
30967         (handle_alias_pairs): Likewise.
30968         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30969         * gimple-ssa.h (gimple_vuse_op): Likewise.
30970         (gimple_vdef_op): Likewise.
30971         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30972         * gimple.c (gimple_build_asm_1): Likewise.
30973         (gimple_build_try): Likewise.
30974         (gimple_build_resx): Likewise.
30975         (gimple_build_eh_dispatch): Likewise.
30976         (gimple_build_omp_for): Likewise.
30977         (gimple_omp_for_set_clauses): Likewise.
30978
30979         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30980         (is_a_helper <gimple_statement_asm *>::test): ...this.
30981         (is_a_helper <gimple_statement_bind>::test): Convert to...
30982         (is_a_helper <gimple_statement_bind *>::test): ...this.
30983         (is_a_helper <gimple_statement_call>::test): Convert to...
30984         (is_a_helper <gimple_statement_call *>::test): ...this.
30985         (is_a_helper <gimple_statement_catch>::test): Convert to...
30986         (is_a_helper <gimple_statement_catch *>::test): ...this.
30987         (is_a_helper <gimple_statement_resx>::test): Convert to...
30988         (is_a_helper <gimple_statement_resx *>::test): ...this.
30989         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30990         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30991         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30992         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30993         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30994         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30995         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30996         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30997         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30998         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30999         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
31000         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
31001         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
31002         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
31003         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
31004         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
31005         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
31006         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
31007         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
31008         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
31009         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
31010         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
31011         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
31012         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
31013         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
31014         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
31015         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
31016         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
31017         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
31018         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
31019         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
31020         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
31021         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
31022         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
31023         (is_a_helper <gimple_statement_phi>::test): Convert to...
31024         (is_a_helper <gimple_statement_phi *>::test): ...this.
31025         (is_a_helper <gimple_statement_transaction>::test): Convert to...
31026         (is_a_helper <gimple_statement_transaction *>::test): ...this.
31027         (is_a_helper <gimple_statement_try>::test): Convert to...
31028         (is_a_helper <gimple_statement_try *>::test): ...this.
31029         (is_a_helper <gimple_statement_wce>::test): Convert to...
31030         (is_a_helper <gimple_statement_wce *>::test): ...this.
31031         (is_a_helper <const gimple_statement_asm>::test): Convert to...
31032         (is_a_helper <const gimple_statement_asm *>::test): ...this.
31033         (is_a_helper <const gimple_statement_bind>::test): Convert to...
31034         (is_a_helper <const gimple_statement_bind *>::test): ...this.
31035         (is_a_helper <const gimple_statement_call>::test): Convert to...
31036         (is_a_helper <const gimple_statement_call *>::test): ...this.
31037         (is_a_helper <const gimple_statement_catch>::test): Convert to...
31038         (is_a_helper <const gimple_statement_catch *>::test): ...this.
31039         (is_a_helper <const gimple_statement_resx>::test): Convert to...
31040         (is_a_helper <const gimple_statement_resx *>::test): ...this.
31041         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
31042         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
31043         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
31044         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
31045         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
31046         Convert to...
31047         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
31048         ...this.
31049         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
31050         Convert to...
31051         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
31052         ...this.
31053         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
31054         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
31055         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
31056         to...
31057         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
31058         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
31059         to...
31060         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
31061         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
31062         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
31063         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
31064         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
31065         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
31066         to...
31067         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
31068         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
31069         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
31070         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
31071         to...
31072         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
31073         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
31074         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
31075         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
31076         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
31077         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
31078         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
31079         (is_a_helper <const gimple_statement_phi>::test): Convert to...
31080         (is_a_helper <const gimple_statement_phi *>::test): ...this.
31081         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
31082         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
31083         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
31084         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
31085         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
31086         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
31087         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
31088         to...
31089         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
31090         ...this.
31091         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
31092         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
31093
31094         (gimple_use_ops): Update for removal of implicit pointer from the
31095         is-a.h API.
31096         (gimple_set_use_ops): Likewise.
31097         (gimple_vuse): Likewise.
31098         (gimple_vdef): Likewise.
31099         (gimple_vuse_ptr): Likewise.
31100         (gimple_vdef_ptr): Likewise.
31101         (gimple_set_vuse): Likewise.
31102         (gimple_set_vdef): Likewise.
31103         (gimple_omp_return_set_lhs): Likewise.
31104         (gimple_omp_return_lhs): Likewise.
31105         (gimple_omp_return_lhs_ptr): Likewise.
31106         (gimple_call_fntype): Likewise.
31107         (gimple_call_set_fntype): Likewise.
31108         (gimple_call_set_internal_fn): Likewise.
31109         (gimple_call_use_set): Likewise.
31110         (gimple_call_clobber_set): Likewise.
31111         (gimple_bind_vars): Likewise.
31112         (gimple_bind_set_vars): Likewise.
31113         (gimple_bind_body_ptr): Likewise.
31114         (gimple_bind_set_body): Likewise.
31115         (gimple_bind_add_stmt): Likewise.
31116         (gimple_bind_block): Likewise.
31117         (gimple_bind_set_block): Likewise.
31118         (gimple_asm_ninputs): Likewise.
31119         (gimple_asm_noutputs): Likewise.
31120         (gimple_asm_nclobbers): Likewise.
31121         (gimple_asm_nlabels): Likewise.
31122         (gimple_asm_input_op): Likewise.
31123         (gimple_asm_input_op_ptr): Likewise.
31124         (gimple_asm_output_op): Likewise.
31125         (gimple_asm_output_op_ptr): Likewise.
31126         (gimple_asm_set_output_op): Likewise.
31127         (gimple_asm_clobber_op): Likewise.
31128         (gimple_asm_set_clobber_op): Likewise.
31129         (gimple_asm_label_op): Likewise.
31130         (gimple_asm_set_label_op): Likewise.
31131         (gimple_asm_string): Likewise.
31132         (gimple_catch_types): Likewise.
31133         (gimple_catch_types_ptr): Likewise.
31134         (gimple_catch_handler_ptr): Likewise.
31135         (gimple_catch_set_types): Likewise.
31136         (gimple_catch_set_handler): Likewise.
31137         (gimple_eh_filter_types): Likewise.
31138         (gimple_eh_filter_types_ptr): Likewise.
31139         (gimple_eh_filter_failure_ptr): Likewise.
31140         (gimple_eh_filter_set_types): Likewise.
31141         (gimple_eh_filter_set_failure): Likewise.
31142         (gimple_eh_must_not_throw_fndecl): Likewise.
31143         (gimple_eh_must_not_throw_set_fndecl): Likewise.
31144         (gimple_eh_else_n_body_ptr): Likewise.
31145         (gimple_eh_else_e_body_ptr): Likewise.
31146         (gimple_eh_else_set_n_body): Likewise.
31147         (gimple_eh_else_set_e_body): Likewise.
31148         (gimple_try_eval_ptr): Likewise.
31149         (gimple_try_cleanup_ptr): Likewise.
31150         (gimple_try_set_eval): Likewise.
31151         (gimple_try_set_cleanup): Likewise.
31152         (gimple_wce_cleanup_ptr): Likewise.
31153         (gimple_wce_set_cleanup): Likewise.
31154         (gimple_phi_capacity): Likewise.
31155         (gimple_phi_num_args): Likewise.
31156         (gimple_phi_result): Likewise.
31157         (gimple_phi_result_ptr): Likewise.
31158         (gimple_phi_set_result): Likewise.
31159         (gimple_phi_arg): Likewise.
31160         (gimple_phi_set_arg): Likewise.
31161         (gimple_resx_region): Likewise.
31162         (gimple_resx_set_region): Likewise.
31163         (gimple_eh_dispatch_region): Likewise.
31164         (gimple_eh_dispatch_set_region): Likewise.
31165         (gimple_omp_critical_name): Likewise.
31166         (gimple_omp_critical_name_ptr): Likewise.
31167         (gimple_omp_critical_set_name): Likewise.
31168         (gimple_omp_for_clauses): Likewise.
31169         (gimple_omp_for_clauses_ptr): Likewise.
31170         (gimple_omp_for_set_clauses): Likewise.
31171         (gimple_omp_for_collapse): Likewise.
31172         (gimple_omp_for_index): Likewise.
31173         (gimple_omp_for_index_ptr): Likewise.
31174         (gimple_omp_for_set_index): Likewise.
31175         (gimple_omp_for_initial): Likewise.
31176         (gimple_omp_for_initial_ptr): Likewise.
31177         (gimple_omp_for_set_initial): Likewise.
31178         (gimple_omp_for_final): Likewise.
31179         (gimple_omp_for_final_ptr): Likewise.
31180         (gimple_omp_for_set_final): Likewise.
31181         (gimple_omp_for_incr): Likewise.
31182         (gimple_omp_for_incr_ptr): Likewise.
31183         (gimple_omp_for_set_incr): Likewise.
31184         (gimple_omp_for_pre_body_ptr): Likewise.
31185         (gimple_omp_for_set_pre_body): Likewise.
31186         (gimple_omp_parallel_clauses): Likewise.
31187         (gimple_omp_parallel_clauses_ptr): Likewise.
31188         (gimple_omp_parallel_set_clauses): Likewise.
31189         (gimple_omp_parallel_child_fn): Likewise.
31190         (gimple_omp_parallel_child_fn_ptr): Likewise.
31191         (gimple_omp_parallel_set_child_fn): Likewise.
31192         (gimple_omp_parallel_data_arg): Likewise.
31193         (gimple_omp_parallel_data_arg_ptr): Likewise.
31194         (gimple_omp_parallel_set_data_arg): Likewise.
31195         (gimple_omp_task_clauses): Likewise.
31196         (gimple_omp_task_clauses_ptr): Likewise.
31197         (gimple_omp_task_set_clauses): Likewise.
31198         (gimple_omp_task_child_fn): Likewise.
31199         (gimple_omp_task_child_fn_ptr): Likewise.
31200         (gimple_omp_task_set_child_fn): Likewise.
31201         (gimple_omp_task_data_arg): Likewise.
31202         (gimple_omp_task_data_arg_ptr): Likewise.
31203         (gimple_omp_task_set_data_arg): Likewise.
31204         (gimple_omp_taskreg_clauses): Likewise.
31205         (gimple_omp_taskreg_clauses_ptr): Likewise.
31206         (gimple_omp_taskreg_set_clauses): Likewise.
31207         (gimple_omp_taskreg_child_fn): Likewise.
31208         (gimple_omp_taskreg_child_fn_ptr): Likewise.
31209         (gimple_omp_taskreg_set_child_fn): Likewise.
31210         (gimple_omp_taskreg_data_arg): Likewise.
31211         (gimple_omp_taskreg_data_arg_ptr): Likewise.
31212         (gimple_omp_taskreg_set_data_arg): Likewise.
31213         (gimple_omp_task_copy_fn): Likewise.
31214         (gimple_omp_task_copy_fn_ptr): Likewise.
31215         (gimple_omp_task_set_copy_fn): Likewise.
31216         (gimple_omp_task_arg_size): Likewise.
31217         (gimple_omp_task_arg_size_ptr): Likewise.
31218         (gimple_omp_task_set_arg_size): Likewise.
31219         (gimple_omp_task_arg_align): Likewise.
31220         (gimple_omp_task_arg_align_ptr): Likewise.
31221         (gimple_omp_task_set_arg_align): Likewise.
31222         (gimple_omp_single_clauses): Likewise.
31223         (gimple_omp_single_clauses_ptr): Likewise.
31224         (gimple_omp_single_set_clauses): Likewise.
31225         (gimple_omp_target_clauses): Likewise.
31226         (gimple_omp_target_clauses_ptr): Likewise.
31227         (gimple_omp_target_set_clauses): Likewise.
31228         (gimple_omp_target_child_fn): Likewise.
31229         (gimple_omp_target_child_fn_ptr): Likewise.
31230         (gimple_omp_target_set_child_fn): Likewise.
31231         (gimple_omp_target_data_arg): Likewise.
31232         (gimple_omp_target_data_arg_ptr): Likewise.
31233         (gimple_omp_target_set_data_arg): Likewise.
31234         (gimple_omp_teams_clauses): Likewise.
31235         (gimple_omp_teams_clauses_ptr): Likewise.
31236         (gimple_omp_teams_set_clauses): Likewise.
31237         (gimple_omp_sections_clauses): Likewise.
31238         (gimple_omp_sections_clauses_ptr): Likewise.
31239         (gimple_omp_sections_set_clauses): Likewise.
31240         (gimple_omp_sections_control): Likewise.
31241         (gimple_omp_sections_control_ptr): Likewise.
31242         (gimple_omp_sections_set_control): Likewise.
31243         (gimple_omp_for_set_cond): Likewise.
31244         (gimple_omp_for_cond): Likewise.
31245         (gimple_omp_atomic_store_set_val): Likewise.
31246         (gimple_omp_atomic_store_val): Likewise.
31247         (gimple_omp_atomic_store_val_ptr): Likewise.
31248         (gimple_omp_atomic_load_set_lhs): Likewise.
31249         (gimple_omp_atomic_load_lhs): Likewise.
31250         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31251         (gimple_omp_atomic_load_set_rhs): Likewise.
31252         (gimple_omp_atomic_load_rhs): Likewise.
31253         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31254         (gimple_omp_continue_control_def): Likewise.
31255         (gimple_omp_continue_control_def_ptr): Likewise.
31256         (gimple_omp_continue_set_control_def): Likewise.
31257         (gimple_omp_continue_control_use): Likewise.
31258         (gimple_omp_continue_control_use_ptr): Likewise.
31259         (gimple_omp_continue_set_control_use): Likewise.
31260         (gimple_transaction_body_ptr): Likewise.
31261         (gimple_transaction_label): Likewise.
31262         (gimple_transaction_label_ptr): Likewise.
31263         (gimple_transaction_set_body): Likewise.
31264         (gimple_transaction_set_label): Likewise.
31265
31266         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31267         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31268         * ipa-ref.c (ipa_record_reference): Likewise.
31269         * ipa-reference.c (analyze_function): Likewise.
31270         (ipa_reference_write_optimization_summary): Likewise.
31271         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31272         (address_taken_from_non_vtable_p): Likewise.
31273         (comdat_can_be_unshared_p_1): Likewise.
31274         * lto-cgraph.c (lto_output_ref): Likewise.
31275         (add_references): Likewise.
31276         (compute_ltrans_boundary): Likewise.
31277         (output_symtab): Likewise.
31278         (input_ref): Likewise.
31279         (input_cgraph_1): Likewise.
31280         (output_cgraph_opt_summary): Likewise.
31281         * lto-streamer-out.c (lto_output): Likewise.
31282         (output_symbol_p): Likewise.
31283         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31284         (lsei_start_function_in_partition): Likewise.
31285         (lsei_next_variable_in_partition): Likewise.
31286         (lsei_start_variable_in_partition): Likewise.
31287         * symtab.c (insert_to_assembler_name_hash): Likewise.
31288         (unlink_from_assembler_name_hash): Likewise.
31289         (symtab_unregister_node): Likewise.
31290         (symtab_remove_node): Likewise.
31291         (dump_symtab_node): Likewise.
31292         (verify_symtab_base): Likewise.
31293         (verify_symtab_node): Likewise.
31294         (symtab_make_decl_local): Likewise.
31295         (symtab_alias_ultimate_target): Likewise.
31296         (symtab_resolve_alias): Likewise.
31297         (symtab_get_symbol_partitioning_class): Likewise.
31298         * tree-phinodes.c (allocate_phi_node): Likewise.
31299         (reserve_phi_args_for_new_edge): Likewise.
31300         (remove_phi_args): Likewise.
31301         * varpool.c (varpool_node_for_asm): Likewise.
31302         (varpool_remove_unreferenced_decls): Likewise.
31303
31304 2014-04-23  Jeff Law  <law@redhat.com>
31305
31306         PR tree-optimization/60902
31307         * tree-ssa-threadedge.c
31308         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31309         invalidate outputs from statements that do not produce useful
31310         outputs for threading.
31311
31312 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31313
31314         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31315         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31316         machine descriptions for Stack Smashing Protector.
31317
31318 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31319
31320         * aarch64.md (<optab>_rol<mode>3): New pattern.
31321         (<optab>_rolsi3_uxtw): Likewise.
31322         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31323
31324 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31325
31326         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31327         (arm_cortex_a12_tune): Likewise.
31328
31329 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31330
31331         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31332
31333 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31334
31335         * config/arm/arm.md (arm_rev16si2): New pattern.
31336         (arm_rev16si2_alt): Likewise.
31337         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31338
31339 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31340
31341         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31342         (rev16<mode>2_alt): Likewise.
31343         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31344         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31345         (aarch_rev16_shleft_mask_imm_p): Likewise.
31346         (aarch_rev16_p_1): Likewise.
31347         (aarch_rev16_p): Likewise.
31348         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31349         (aarch_rev16_shright_mask_imm_p): Likewise.
31350         (aarch_rev16_shleft_mask_imm_p): Likewise.
31351
31352 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31353
31354         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31355         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31356         rev cost.
31357         (cortex_a53_extra_costs): Likewise.
31358         (cortex_a57_extra_costs): Likewise.
31359         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31360         (cortexa7_extra_costs): Likewise.
31361         (cortexa8_extra_costs): Likewise.
31362         (cortexa12_extra_costs): Likewise.
31363         (cortexa15_extra_costs): Likewise.
31364         (v7m_extra_costs): Likewise.
31365         (arm_new_rtx_costs): Handle BSWAP.
31366
31367 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31368
31369         * config/arm/arm.c (cortexa8_extra_costs): New table.
31370         (arm_cortex_a8_tune): New tuning struct.
31371         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31372
31373 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31374
31375         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31376
31377 2014-04-23  Richard Biener  <rguenther@suse.de>
31378
31379         * Makefile.in (OBJS): Remove loop-unswitch.o.
31380         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31381         * passes.def (pass_rtl_unswitch): Likewise.
31382         * loop-init.c (gate_rtl_unswitch): Likewise.
31383         (rtl_unswitch): Likewise.
31384         (pass_data_rtl_unswitch): Likewise.
31385         (pass_rtl_unswitch): Likewise.
31386         (make_pass_rtl_unswitch): Likewise.
31387         * rtl.h (reversed_condition): Likewise.
31388         (compare_and_jump_seq): Likewise.
31389         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31390         and make static.
31391         * loop-unroll.c (compare_and_jump_seq): Likewise.
31392
31393 2014-04-23  Richard Biener  <rguenther@suse.de>
31394
31395         PR tree-optimization/60903
31396         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31397         commented code block.
31398         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31399         loop flags to newly created BBs and edges.
31400
31401 2014-04-23  Nick Clifton  <nickc@redhat.com>
31402
31403         * config/msp430/msp430.c (msp430_handle_option): Move function
31404         to msp430-common.c
31405         (msp430_option_override): Simplify mcu and mcpu option handling.
31406         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31407         support for -mhwmult command line option.
31408         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31409         -mhwmult command line option.
31410         (msp430_hwmult_enabled): Delete.
31411         (msp43o_output_labelref): Add support for -mhwmult command line option.
31412         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31413         (umulsidi3): Likewise.
31414         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31415         (mcpu, mlarge, msmall): Likewise.
31416         (mhwmult): New option.
31417         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31418         prototype.
31419         (msp430_is_f5_mcu): Remove prototype.
31420         (msp430_use_f5_series_hwmult): Add prototype.
31421         * config/msp430/msp430-opts.h: New file.
31422         * common/config/msp430: New directory.
31423         * common/config/msp430/msp430-common.c: New file.
31424         * config.gcc (msp430): Remove target_has_targetm_common.
31425         * doc/invoke.texi: Document -mhwmult command line option.
31426
31427 2014-04-23  Nick Clifton  <nickc@redhat.com>
31428
31429         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31430         default-manifest.o if it can be found in the search path.
31431         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31432
31433 2014-04-23  Terry Guo  <terry.guo@arm.com>
31434
31435         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31436
31437 2014-04-23  Richard Biener  <rguenther@suse.de>
31438
31439         PR middle-end/60895
31440         * tree-inline.c (declare_return_variable): Use mark_addressable.
31441
31442 2014-04-23  Richard Biener  <rguenther@suse.de>
31443
31444         PR middle-end/60891
31445         * loop-init.c (loop_optimizer_init): Make sure to apply
31446         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31447
31448 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31449
31450         PR sanitizer/60275
31451         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31452         New options.
31453         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31454         if flag_sanitize_undefined_trap_on_error.
31455         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31456         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31457         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31458         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31459         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31460         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31461         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31462         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31463         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31464         * ubsan.c (ubsan_instrument_unreachable): Return
31465         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31466         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31467         if flag_sanitize_undefined_trap_on_error and
31468         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31469         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31470         instrument_bool_enum_load): Emit __builtin_trap () if
31471         flag_sanitize_undefined_trap_on_error and
31472         __builtin_handle_*_abort () if !flag_sanitize_recover.
31473         * doc/invoke.texi (-fsanitize-recover,
31474         -fsanitize-undefined-trap-on-error): Document.
31475
31476 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31477
31478         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31479         Force immediates to SImode.
31480
31481 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31482
31483         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31484         (lroundsfsi2): New.
31485         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31486         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31487         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31488         (nios2_fpu_insn): Add entry for round.
31489         (N2FPU_NO_ERRNO_P): Define.
31490         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31491         flag_errno_math.
31492         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31493
31494 2014-04-22  Richard Henderson  <rth@redhat.com>
31495
31496         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31497         (add<GPI>3_compare0): Remove leading * from name.
31498         (add<GPI>3_carryin): Likewise.
31499         (sub<GPI>3_compare0): Likewise.
31500         (sub<GPI>3_carryin): Likewise.
31501         (<su_optab>mulditi3): New expander.
31502         (multi3): New expander.
31503         (madd<GPI>): Remove leading * from name.
31504
31505 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31506
31507         * cgraphclones.c (cgraph_function_versioning): Copy
31508         ipa_transforms_to_apply instead of asserting it is empty.
31509
31510 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31511
31512         PR target/60868
31513         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31514         on count_exp to get mode.
31515
31516 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31517
31518         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31519         Handle TLS for ILP32.
31520         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31521         (tlsie_small_<mode>): this and handle PTR.
31522         (tlsie_small_sidi): New pattern.
31523         (tlsle_small): Change to an expand to handle ILP32.
31524         (tlsle_small_<mode>): New pattern.
31525         (tlsdesc_small): Rename to ...
31526         (tlsdesc_small_<mode>): this and handle PTR.
31527
31528 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31529
31530         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31531
31532 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31533
31534         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31535         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31536         (aarch64_types_signed_poly_qualifiers): Likewise.
31537         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31538         (aarch64_types_poly_signed_qualifiers): Likewise.
31539         (TYPES_REINTERP_SS): Type macro added.
31540         (TYPES_REINTERP_SU): Likewise.
31541         (TYPES_REINTERP_SP): Likewise.
31542         (TYPES_REINTERP_US): Likewise.
31543         (TYPES_REINTERP_PS): Likewise.
31544         (aarch64_fold_builtin): New expression folding added.
31545         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31546         Declarations removed.
31547         (REINTERP_SS): Declarations added.
31548         (REINTERP_US): Likewise.
31549         (REINTERP_PS): Likewise.
31550         (REINTERP_SU): Likewise.
31551         (REINTERP_SP): Likewise.
31552         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31553         (vreinterpretq_p8_f64): Likewise.
31554         (vreinterpret_p16_f64): Likewise.
31555         (vreinterpretq_p16_f64): Likewise.
31556         (vreinterpret_f32_f64): Likewise.
31557         (vreinterpretq_f32_f64): Likewise.
31558         (vreinterpret_f64_f32): Likewise.
31559         (vreinterpret_f64_p8): Likewise.
31560         (vreinterpret_f64_p16): Likewise.
31561         (vreinterpret_f64_s8): Likewise.
31562         (vreinterpret_f64_s16): Likewise.
31563         (vreinterpret_f64_s32): Likewise.
31564         (vreinterpret_f64_s64): Likewise.
31565         (vreinterpret_f64_u8): Likewise.
31566         (vreinterpret_f64_u16): Likewise.
31567         (vreinterpret_f64_u32): Likewise.
31568         (vreinterpret_f64_u64): Likewise.
31569         (vreinterpretq_f64_f32): Likewise.
31570         (vreinterpretq_f64_p8): Likewise.
31571         (vreinterpretq_f64_p16): Likewise.
31572         (vreinterpretq_f64_s8): Likewise.
31573         (vreinterpretq_f64_s16): Likewise.
31574         (vreinterpretq_f64_s32): Likewise.
31575         (vreinterpretq_f64_s64): Likewise.
31576         (vreinterpretq_f64_u8): Likewise.
31577         (vreinterpretq_f64_u16): Likewise.
31578         (vreinterpretq_f64_u32): Likewise.
31579         (vreinterpretq_f64_u64): Likewise.
31580         (vreinterpret_s64_f64): Likewise.
31581         (vreinterpretq_s64_f64): Likewise.
31582         (vreinterpret_u64_f64): Likewise.
31583         (vreinterpretq_u64_f64): Likewise.
31584         (vreinterpret_s8_f64): Likewise.
31585         (vreinterpretq_s8_f64): Likewise.
31586         (vreinterpret_s16_f64): Likewise.
31587         (vreinterpretq_s16_f64): Likewise.
31588         (vreinterpret_s32_f64): Likewise.
31589         (vreinterpretq_s32_f64): Likewise.
31590         (vreinterpret_u8_f64): Likewise.
31591         (vreinterpretq_u8_f64): Likewise.
31592         (vreinterpret_u16_f64): Likewise.
31593         (vreinterpretq_u16_f64): Likewise.
31594         (vreinterpret_u32_f64): Likewise.
31595         (vreinterpretq_u32_f64): Likewise.
31596
31597 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31598
31599         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31600         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31601         (vreinterpret_p8_s8): Likewise.
31602         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31603         (vreinterpret_p8_s16): Likewise.
31604         (vreinterpret_p8_s32): Likewise.
31605         (vreinterpret_p8_s64): Likewise.
31606         (vreinterpret_p8_f32): Likewise.
31607         (vreinterpret_p8_u8): Likewise.
31608         (vreinterpret_p8_u16): Likewise.
31609         (vreinterpret_p8_u32): Likewise.
31610         (vreinterpret_p8_u64): Likewise.
31611         (vreinterpret_p8_p16): Likewise.
31612         (vreinterpretq_p8_s8): Likewise.
31613         (vreinterpretq_p8_s16): Likewise.
31614         (vreinterpretq_p8_s32): Likewise.
31615         (vreinterpretq_p8_s64): Likewise.
31616         (vreinterpretq_p8_f32): Likewise.
31617         (vreinterpretq_p8_u8): Likewise.
31618         (vreinterpretq_p8_u16): Likewise.
31619         (vreinterpretq_p8_u32): Likewise.
31620         (vreinterpretq_p8_u64): Likewise.
31621         (vreinterpretq_p8_p16): Likewise.
31622         (vreinterpret_p16_s8): Likewise.
31623         (vreinterpret_p16_s16): Likewise.
31624         (vreinterpret_p16_s32): Likewise.
31625         (vreinterpret_p16_s64): Likewise.
31626         (vreinterpret_p16_f32): Likewise.
31627         (vreinterpret_p16_u8): Likewise.
31628         (vreinterpret_p16_u16): Likewise.
31629         (vreinterpret_p16_u32): Likewise.
31630         (vreinterpret_p16_u64): Likewise.
31631         (vreinterpret_p16_p8): Likewise.
31632         (vreinterpretq_p16_s8): Likewise.
31633         (vreinterpretq_p16_s16): Likewise.
31634         (vreinterpretq_p16_s32): Likewise.
31635         (vreinterpretq_p16_s64): Likewise.
31636         (vreinterpretq_p16_f32): Likewise.
31637         (vreinterpretq_p16_u8): Likewise.
31638         (vreinterpretq_p16_u16): Likewise.
31639         (vreinterpretq_p16_u32): Likewise.
31640         (vreinterpretq_p16_u64): Likewise.
31641         (vreinterpretq_p16_p8): Likewise.
31642         (vreinterpret_f32_s8): Likewise.
31643         (vreinterpret_f32_s16): Likewise.
31644         (vreinterpret_f32_s32): Likewise.
31645         (vreinterpret_f32_s64): Likewise.
31646         (vreinterpret_f32_u8): Likewise.
31647         (vreinterpret_f32_u16): Likewise.
31648         (vreinterpret_f32_u32): Likewise.
31649         (vreinterpret_f32_u64): Likewise.
31650         (vreinterpret_f32_p8): Likewise.
31651         (vreinterpret_f32_p16): Likewise.
31652         (vreinterpretq_f32_s8): Likewise.
31653         (vreinterpretq_f32_s16): Likewise.
31654         (vreinterpretq_f32_s32): Likewise.
31655         (vreinterpretq_f32_s64): Likewise.
31656         (vreinterpretq_f32_u8): Likewise.
31657         (vreinterpretq_f32_u16): Likewise.
31658         (vreinterpretq_f32_u32): Likewise.
31659         (vreinterpretq_f32_u64): Likewise.
31660         (vreinterpretq_f32_p8): Likewise.
31661         (vreinterpretq_f32_p16): Likewise.
31662         (vreinterpret_s64_s8): Likewise.
31663         (vreinterpret_s64_s16): Likewise.
31664         (vreinterpret_s64_s32): Likewise.
31665         (vreinterpret_s64_f32): Likewise.
31666         (vreinterpret_s64_u8): Likewise.
31667         (vreinterpret_s64_u16): Likewise.
31668         (vreinterpret_s64_u32): Likewise.
31669         (vreinterpret_s64_u64): Likewise.
31670         (vreinterpret_s64_p8): Likewise.
31671         (vreinterpret_s64_p16): Likewise.
31672         (vreinterpretq_s64_s8): Likewise.
31673         (vreinterpretq_s64_s16): Likewise.
31674         (vreinterpretq_s64_s32): Likewise.
31675         (vreinterpretq_s64_f32): Likewise.
31676         (vreinterpretq_s64_u8): Likewise.
31677         (vreinterpretq_s64_u16): Likewise.
31678         (vreinterpretq_s64_u32): Likewise.
31679         (vreinterpretq_s64_u64): Likewise.
31680         (vreinterpretq_s64_p8): Likewise.
31681         (vreinterpretq_s64_p16): Likewise.
31682         (vreinterpret_u64_s8): Likewise.
31683         (vreinterpret_u64_s16): Likewise.
31684         (vreinterpret_u64_s32): Likewise.
31685         (vreinterpret_u64_s64): Likewise.
31686         (vreinterpret_u64_f32): Likewise.
31687         (vreinterpret_u64_u8): Likewise.
31688         (vreinterpret_u64_u16): Likewise.
31689         (vreinterpret_u64_u32): Likewise.
31690         (vreinterpret_u64_p8): Likewise.
31691         (vreinterpret_u64_p16): Likewise.
31692         (vreinterpretq_u64_s8): Likewise.
31693         (vreinterpretq_u64_s16): Likewise.
31694         (vreinterpretq_u64_s32): Likewise.
31695         (vreinterpretq_u64_s64): Likewise.
31696         (vreinterpretq_u64_f32): Likewise.
31697         (vreinterpretq_u64_u8): Likewise.
31698         (vreinterpretq_u64_u16): Likewise.
31699         (vreinterpretq_u64_u32): Likewise.
31700         (vreinterpretq_u64_p8): Likewise.
31701         (vreinterpretq_u64_p16): Likewise.
31702         (vreinterpret_s8_s16): Likewise.
31703         (vreinterpret_s8_s32): Likewise.
31704         (vreinterpret_s8_s64): Likewise.
31705         (vreinterpret_s8_f32): Likewise.
31706         (vreinterpret_s8_u8): Likewise.
31707         (vreinterpret_s8_u16): Likewise.
31708         (vreinterpret_s8_u32): Likewise.
31709         (vreinterpret_s8_u64): Likewise.
31710         (vreinterpret_s8_p8): Likewise.
31711         (vreinterpret_s8_p16): Likewise.
31712         (vreinterpretq_s8_s16): Likewise.
31713         (vreinterpretq_s8_s32): Likewise.
31714         (vreinterpretq_s8_s64): Likewise.
31715         (vreinterpretq_s8_f32): Likewise.
31716         (vreinterpretq_s8_u8): Likewise.
31717         (vreinterpretq_s8_u16): Likewise.
31718         (vreinterpretq_s8_u32): Likewise.
31719         (vreinterpretq_s8_u64): Likewise.
31720         (vreinterpretq_s8_p8): Likewise.
31721         (vreinterpretq_s8_p16): Likewise.
31722         (vreinterpret_s16_s8): Likewise.
31723         (vreinterpret_s16_s32): Likewise.
31724         (vreinterpret_s16_s64): Likewise.
31725         (vreinterpret_s16_f32): Likewise.
31726         (vreinterpret_s16_u8): Likewise.
31727         (vreinterpret_s16_u16): Likewise.
31728         (vreinterpret_s16_u32): Likewise.
31729         (vreinterpret_s16_u64): Likewise.
31730         (vreinterpret_s16_p8): Likewise.
31731         (vreinterpret_s16_p16): Likewise.
31732         (vreinterpretq_s16_s8): Likewise.
31733         (vreinterpretq_s16_s32): Likewise.
31734         (vreinterpretq_s16_s64): Likewise.
31735         (vreinterpretq_s16_f32): Likewise.
31736         (vreinterpretq_s16_u8): Likewise.
31737         (vreinterpretq_s16_u16): Likewise.
31738         (vreinterpretq_s16_u32): Likewise.
31739         (vreinterpretq_s16_u64): Likewise.
31740         (vreinterpretq_s16_p8): Likewise.
31741         (vreinterpretq_s16_p16): Likewise.
31742         (vreinterpret_s32_s8): Likewise.
31743         (vreinterpret_s32_s16): Likewise.
31744         (vreinterpret_s32_s64): Likewise.
31745         (vreinterpret_s32_f32): Likewise.
31746         (vreinterpret_s32_u8): Likewise.
31747         (vreinterpret_s32_u16): Likewise.
31748         (vreinterpret_s32_u32): Likewise.
31749         (vreinterpret_s32_u64): Likewise.
31750         (vreinterpret_s32_p8): Likewise.
31751         (vreinterpret_s32_p16): Likewise.
31752         (vreinterpretq_s32_s8): Likewise.
31753         (vreinterpretq_s32_s16): Likewise.
31754         (vreinterpretq_s32_s64): Likewise.
31755         (vreinterpretq_s32_f32): Likewise.
31756         (vreinterpretq_s32_u8): Likewise.
31757         (vreinterpretq_s32_u16): Likewise.
31758         (vreinterpretq_s32_u32): Likewise.
31759         (vreinterpretq_s32_u64): Likewise.
31760         (vreinterpretq_s32_p8): Likewise.
31761         (vreinterpretq_s32_p16): Likewise.
31762         (vreinterpret_u8_s8): Likewise.
31763         (vreinterpret_u8_s16): Likewise.
31764         (vreinterpret_u8_s32): Likewise.
31765         (vreinterpret_u8_s64): Likewise.
31766         (vreinterpret_u8_f32): Likewise.
31767         (vreinterpret_u8_u16): Likewise.
31768         (vreinterpret_u8_u32): Likewise.
31769         (vreinterpret_u8_u64): Likewise.
31770         (vreinterpret_u8_p8): Likewise.
31771         (vreinterpret_u8_p16): Likewise.
31772         (vreinterpretq_u8_s8): Likewise.
31773         (vreinterpretq_u8_s16): Likewise.
31774         (vreinterpretq_u8_s32): Likewise.
31775         (vreinterpretq_u8_s64): Likewise.
31776         (vreinterpretq_u8_f32): Likewise.
31777         (vreinterpretq_u8_u16): Likewise.
31778         (vreinterpretq_u8_u32): Likewise.
31779         (vreinterpretq_u8_u64): Likewise.
31780         (vreinterpretq_u8_p8): Likewise.
31781         (vreinterpretq_u8_p16): Likewise.
31782         (vreinterpret_u16_s8): Likewise.
31783         (vreinterpret_u16_s16): Likewise.
31784         (vreinterpret_u16_s32): Likewise.
31785         (vreinterpret_u16_s64): Likewise.
31786         (vreinterpret_u16_f32): Likewise.
31787         (vreinterpret_u16_u8): Likewise.
31788         (vreinterpret_u16_u32): Likewise.
31789         (vreinterpret_u16_u64): Likewise.
31790         (vreinterpret_u16_p8): Likewise.
31791         (vreinterpret_u16_p16): Likewise.
31792         (vreinterpretq_u16_s8): Likewise.
31793         (vreinterpretq_u16_s16): Likewise.
31794         (vreinterpretq_u16_s32): Likewise.
31795         (vreinterpretq_u16_s64): Likewise.
31796         (vreinterpretq_u16_f32): Likewise.
31797         (vreinterpretq_u16_u8): Likewise.
31798         (vreinterpretq_u16_u32): Likewise.
31799         (vreinterpretq_u16_u64): Likewise.
31800         (vreinterpretq_u16_p8): Likewise.
31801         (vreinterpretq_u16_p16): Likewise.
31802         (vreinterpret_u32_s8): Likewise.
31803         (vreinterpret_u32_s16): Likewise.
31804         (vreinterpret_u32_s32): Likewise.
31805         (vreinterpret_u32_s64): Likewise.
31806         (vreinterpret_u32_f32): Likewise.
31807         (vreinterpret_u32_u8): Likewise.
31808         (vreinterpret_u32_u16): Likewise.
31809         (vreinterpret_u32_u64): Likewise.
31810         (vreinterpret_u32_p8): Likewise.
31811         (vreinterpret_u32_p16): Likewise.
31812         (vreinterpretq_u32_s8): Likewise.
31813         (vreinterpretq_u32_s16): Likewise.
31814         (vreinterpretq_u32_s32): Likewise.
31815         (vreinterpretq_u32_s64): Likewise.
31816         (vreinterpretq_u32_f32): Likewise.
31817         (vreinterpretq_u32_u8): Likewise.
31818         (vreinterpretq_u32_u16): Likewise.
31819         (vreinterpretq_u32_u64): Likewise.
31820         (vreinterpretq_u32_p8): Likewise.
31821         (vreinterpretq_u32_p16): Likewise.
31822
31823 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31824
31825         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31826         Pattern extended.
31827         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31828         (sqabs): Likewise.
31829         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31830         (vqnegd_s64): Likewise.
31831         (vqabs_s64): Likewise.
31832         (vqabsd_s64): Likewise.
31833
31834 2014-04-22  Richard Henderson  <rth@redhat.com>
31835
31836         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31837         computation to the top of the loop.
31838
31839 2014-04-22  Renlin  <renlin.li@arm.com>
31840             Jiong Wang  <jiong.wang@arm.com>
31841
31842         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31843         * config/aarch64/aarch64.c (aarch64_layout_frame)
31844         (aarch64_initial_elimination_offset): Likewise.
31845
31846 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31847
31848         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31849         Fix indentation.
31850
31851 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31852
31853         * machmode.h (bitwise_mode_for_mode): Declare.
31854         * stor-layout.h (bitwise_type_for_mode): Likewise.
31855         * stor-layout.c (bitwise_mode_for_mode): New function.
31856         (bitwise_type_for_mode): Likewise.
31857         * builtins.c (fold_builtin_memory_op): Use it instead of
31858         int_mode_for_mode and build_nonstandard_integer_type.
31859
31860 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31861
31862         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31863         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31864         (*-*-solaris2*): Simplify.
31865         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31866         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31867         *-*-solaris2.9* handling.
31868
31869         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31870         as bug.
31871         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31872         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31873         handling, simplify.
31874         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31875         * configure: Regenerate.
31876
31877         * config/i386/sol2-9.h: Remove.
31878
31879         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31880         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31881         Remove Solaris 9 references.
31882
31883 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31884
31885         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31886         (floatuns<GPI:mode><GPF:mode>2): Remove.
31887         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31888         and floatuns conversions.
31889         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31890         and floatuns conversions.
31891         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31892         (w1,w2): New mode attributes for inequal width conversions.
31893
31894 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31895
31896         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31897         the output asm format.
31898
31899 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31900
31901         * config/aarch64/aarch64-simd.md
31902         (aarch64_cm<optab>di): Always split.
31903         (*aarch64_cm<optab>di): New.
31904         (aarch64_cmtstdi): Always split.
31905         (*aarch64_cmtstdi): New.
31906
31907 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31908
31909         PR tree-optimization/60823
31910         * omp-low.c (ipa_simd_modify_function_body): Go through
31911         all SSA_NAMEs and for those refering to vector arguments
31912         which are going to be replaced adjust SSA_NAME_VAR and,
31913         if it is a default definition, change it into a non-default
31914         definition assigned at the beginning of function from new_decl.
31915         (ipa_simd_modify_stmt_ops): Rewritten.
31916         * tree-dfa.c (set_ssa_default_def): When removing default def,
31917         check for NULL loc instead of NULL *loc.
31918
31919 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31920
31921         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31922         restrictions on core registers for DImode values in Thumb2.
31923
31924 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31925
31926         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31927         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31928
31929 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31930
31931         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31932         (*iordi_notzesidi_di): Likewise.
31933         (*iordi_notsesidi_di): Likewise.
31934
31935 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31936
31937         * config/arm/arm-protos.h (tune_params): New struct members.
31938         * config/arm/arm.c: Initialise tune_params per processor.
31939         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31940         for speed, based on new tune_params.
31941
31942 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31943
31944         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31945         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31946         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31947         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31948         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31949         (vrnda_f64): Likewise.
31950         (vrndi_f64): Likewise.
31951         (vrndm_f64): Likewise.
31952         (vrndn_f64): Likewise.
31953         (vrndp_f64): Likewise.
31954         (vrndx_f64): Likewise.
31955
31956 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31957
31958         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31959         GET_MODE_SIZE argument is enum machine_mode.
31960
31961 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31962
31963         PR target/60910
31964         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31965         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31966
31967 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31968
31969         PR middle-end/60281
31970         * asan.c (asan_emit_stack_protection): Force the base to align to
31971         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31972         appropriate bits if STRICT_ALIGNMENT.
31973         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31974         when asan is on.
31975         (expand_used_vars): Leave a space in the stack frame for alignment
31976         if STRICT_ALIGNMENT.
31977
31978 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31979
31980         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31981         than a gimple.
31982         (gimple_store_p): Likewise.
31983         (gimple_assign_load_p): Likewise.
31984         (gimple_assign_cast_p): Likewise.
31985         (gimple_clobber_p): Likewise.
31986
31987         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31988         rather than a gimple.
31989         (gimple_assign_cast_p): Likewise.
31990
31991 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31992
31993         PR target/60735
31994         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31995         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31996
31997         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31998         more debug information for E500 if -mdebug=reg.
31999
32000 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
32001
32002         PR target/60909
32003         * config/i386/i386.c (ix86_expand_builtin)
32004         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
32005         register for target RTX.
32006         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
32007
32008 2014-04-18  Cong Hou  <congh@google.com>
32009
32010         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
32011         the widen-mult pattern by handling two operands with different sizes,
32012         and operands whose size is smaller than half of the result type.
32013
32014 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32015
32016         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
32017         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
32018         (do_estimate_edge_time): Compute it.
32019         * ipa-inline.c (want_inline_small_function_p): Bypass
32020         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
32021
32022 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32023
32024         * ipa-inline.c (spec_rem): New static variable.
32025         (dump_overall_stats): New function.
32026         (dump_inline_stats): New function.
32027
32028 2014-04-18  Richard Henderson  <rth@redhat.com>
32029
32030         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
32031         to GET_MODE_SIZE, not a reg_class_t.
32032
32033 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32034
32035         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
32036         (vsx_xxmrglw_<mode>): Likewise.
32037
32038 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
32039
32040         PR target/60876
32041         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
32042         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
32043         (rs6000_init_hard_regno_mode_ok): Likewise.
32044
32045 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
32046
32047         * ipa-inline.c (inline_small_functions): Account only non-cold
32048         functions.
32049         * doc/invoke.texi (inline-unit-growth): Update documentation.
32050
32051 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
32052
32053         * config/rs6000/rs6000.md (addti3, subti3): New.
32054
32055 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
32056
32057         PR target/60863
32058         * config/i386/i386.c (ix86_expand_clear): Remove outdated
32059         comment.  Check optimize_insn_for_size_p instead of
32060         optimize_insn_for_speed_p.
32061
32062 2014-04-17  Martin Jambor  <mjambor@suse.cz>
32063
32064         * gimple-iterator.c (gsi_start_edge): New function.
32065         * gimple-iterator.h (gsi_start_edge): Declare.
32066         * tree-sra.c (single_non_eh_succ): New function.
32067         (disqualify_ops_if_throwing_stmt): Renamed to
32068         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
32069         having one non-EH successor BB.
32070         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
32071         generate loads into replacements.
32072         (sra_modify_assign): Likewise and and also use the simple path for
32073         such statements.
32074         (sra_modify_function_body): Commit statements on edges.
32075
32076 2014-04-17  Richard Biener  <rguenther@suse.de>
32077
32078         PR middle-end/60849
32079         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
32080         comparison results and add clarifying comment.
32081
32082 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32083
32084         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
32085         (blank_mode): Initialize it.
32086         (emit_mode_size_inline, emit_mode_nunits_inline,
32087         emit_mode_inner_inline): New functions.
32088         (emit_insn_modes_h): Call them and surround their output with
32089         #if GCC_VERSION >= 4001 ... #endif.
32090         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
32091         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
32092         mode_* arrays if the argument is __builtin_constant_p.
32093         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
32094         is enum machine_mode.
32095
32096 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32097
32098         * passes.c (opt_pass::execute): Adjust.
32099         (pass_manager::execute_pass_mode_switching): Likewise.
32100         (early_local_passes::execute): Likewise.
32101         (execute_one_pass): Pass cfun to the pass's execute method.
32102         * tree-pass.h (opt_pass::execute): Add function * argument.
32103         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32104         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32105         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32106         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32107         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32108         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
32109         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
32110         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32111         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32112         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
32113         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
32114         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
32115         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
32116         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
32117         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32118         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32119         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32120         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
32121         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
32122         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32123         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32124         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32125         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32126         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32127         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32128         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32129         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32130         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32131         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32132         Adjust.
32133
32134 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32135
32136         * passes.c (opt_pass::gate): Take function * argument.
32137         (gate_all_early_local_passes): Merge into
32138         (early_local_passes::gate): this.
32139         (gate_all_early_optimizations): Merge into
32140         (all_early_optimizations::gate): this.
32141         (gate_all_optimizations): Mege into
32142         (all_optimizations::gate): this.
32143         (gate_all_optimizations_g): Merge into
32144         (all_optimizations_g::gate): this.
32145         (gate_rest_of_compilation): Mege into
32146         (rest_of_compilation::gate): this.
32147         (gate_postreload): Merge into
32148         (postreload::gate): this.
32149         (dump_one_pass): Pass cfun to the pass's gate method.
32150         (execute_ipa_summary_passes): Likewise.
32151         (execute_one_pass): Likewise.
32152         (ipa_write_summaries_2): Likewise.
32153         (ipa_write_optimization_summaries_1): Likewise.
32154         (ipa_read_summaries_1): Likewise.
32155         (ipa_read_optimization_summaries_1): Likewise.
32156         (execute_ipa_stmt_fixups): Likewise.
32157         * tree-pass.h (opt_pass::gate): Add function * argument.
32158         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
32159         combine-stack-adj.c, combine.c, compare-elim.c,
32160         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32161         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
32162         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
32163         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
32164         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32165         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32166         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32167         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
32168         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
32169         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
32170         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32171         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32172         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
32173         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32174         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32175         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32176         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32177         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32178         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32179         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32180         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32181         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32182         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
32183         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
32184         var-tracking.c, vtable-verify.c, web.c: Adjust.
32185
32186 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32187
32188         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
32189         * configure: Regenerate.
32190
32191 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32192
32193         * passes.c (dump_one_pass): don't check pass->has_gate.
32194         (execute_ipa_summary_passes): Likewise.
32195         (execute_one_pass): Likewise.
32196         (ipa_write_summaries_2): Likewise.
32197         (ipa_write_optimization_summaries_1): Likewise.
32198         (ipa_read_optimization_summaries_1): Likewise.
32199         (execute_ipa_stmt_fixups): Likewise.
32200         * tree-pass.h (pass_data::has_gate): Remove.
32201         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32202         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32203         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32204         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32205         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32206         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
32207         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
32208         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
32209         gimple-low.c, gimple-ssa-isolate-paths.c,
32210         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
32211         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
32212         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32213         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
32214         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
32215         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
32216         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
32217         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
32218         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
32219         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32220         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32221         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32222         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32223         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32224         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32225         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32226         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32227         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32228         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32229         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32230         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32231         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32232         Adjust.
32233
32234 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32235
32236         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32237         declaration.
32238         * passes.c (pass_manager::register_dump_files_1): Merge into
32239         (pass_manager::register_dump_files): this, and remove its handling of
32240         properties since the pass always has the properties anyway.
32241         (pass_manager::pass_manager): Adjust.
32242
32243 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32244
32245         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32246         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32247         dealing with properties.
32248         (pass_manager::register_dump_files): Adjust.
32249
32250 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32251
32252         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32253         then represent the bound as normal constant value.
32254
32255 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32256
32257         PR target/60847
32258         Forward port from 4.8 branch
32259         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32260
32261         * config/i386/bmiintrin.h (_blsi_u32): New.
32262         (_blsi_u64): Ditto.
32263         (_blsr_u32): Ditto.
32264         (_blsr_u64): Ditto.
32265         (_blsmsk_u32): Ditto.
32266         (_blsmsk_u64): Ditto.
32267         (_tzcnt_u32): Ditto.
32268         (_tzcnt_u64): Ditto.
32269
32270 2014-04-17  Kito Cheng  <kito@0xlab.org>
32271
32272         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32273
32274 2014-04-17  Richard Biener  <rguenther@suse.de>
32275
32276         PR middle-end/60849
32277         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32278         boolean results for comparisons.
32279
32280 2014-04-17  Richard Biener  <rguenther@suse.de>
32281
32282         PR tree-optimization/60836
32283         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32284         initial PHI args to be gimple values.
32285
32286 2014-04-17  Richard Biener  <rguenther@suse.de>
32287
32288         PR tree-optimization/60841
32289         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32290         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32291         of stmts to SLP build.
32292         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32293         (vect_analyze_slp): Likewise.
32294         (vect_analyze_slp_instance): Likewise.
32295         (vect_build_slp_tree): Limit overall SLP tree growth.
32296         * tree-vectorizer.h (vect_analyze_data_refs,
32297         vect_analyze_slp): Adjust prototypes.
32298
32299 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32300
32301         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32302         Silvermont.
32303
32304 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32305
32306         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32307         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32308         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32309         for TARGET_SLOW_PSHUFB
32310
32311 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32312
32313         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32314         * config/i386/i386.c (intel_cost): Ditto.
32315
32316 2014-04-17  Joey Ye  <joey.ye@arm.com>
32317
32318         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32319
32320 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32321
32322         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32323         with -fuse-profile.
32324
32325 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32326
32327         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32328         (type_all_derivations_known_p): New predicate.
32329         (type_all_ctors_visible_p): New predicate.
32330         (type_possibly_instantiated_p): New predicate.
32331         (get_odr_type): Compute all_derivations_known.
32332         (dump_odr_type): Dump the flag.
32333         (maybe_record_type): Cleanup.
32334         (record_target_from_binfo): Add bases_to_consider array;
32335         record bases for types w/o instances and skip CXX destructor.
32336         (possible_polymorphic_call_targets_1): Add bases_to_consider
32337         and consider_construction parameters; check if type may have instance.
32338         (get_polymorphic_call_info): Set maybe_in_construction to true
32339         when we know nothing.
32340         (record_targets_from_bases): Skip CXX destructors; they are
32341         never called for types in construction.
32342         (possible_polymorphic_call_targets): Do not record target when
32343         type may not have instance.
32344
32345 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32346
32347         PR ipa/60854
32348         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32349         external aliases alive, too.
32350
32351 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32352
32353         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32354         definition.
32355
32356 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32357
32358         * final.c (compute_alignments): Do not apply loop alignment to a block
32359         falling through to the exit.
32360
32361 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32362
32363         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32364         Adjust constraints for microMIPS store patterns.
32365
32366 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32367
32368         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32369
32370 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32371
32372         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32373         (append_use): Run at -O0.
32374         (append_vdef): Likewise.
32375         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32376         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32377
32378 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32379
32380         PR tree-optimization/60844
32381         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32382         (propagate_op_to_single_use, remove_visited_stmt_chain,
32383         linearize_expr, repropagate_negates, reassociate_bb): Use it
32384         instead of gsi_remove.
32385
32386 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32387
32388         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32389         ipa_transforms_to_apply.
32390         (cgraph_function_versioning): Assert that old_node has empty
32391         ipa_transforms_to_apply.
32392         * trans-mem.c (ipa_tm_create_version): Likewise.
32393         * tree-inline.c (tree_function_versioning): Do not duplicate
32394         ipa_transforms_to_apply.
32395
32396 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32397
32398         PR target/60817
32399         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32400         x86_64-*-* cases.
32401         Pass necessary as flags on 64-bit Solaris/x86.
32402         Use lowercase relocs for x86_64-*-*.
32403         * configure: Regenerate.
32404
32405 2014-04-15  Jan Hubicka  <jh@suse.cz>
32406
32407         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32408         (maybe_record_node, likely_target_p): Use it.
32409
32410 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32411
32412         PR target/60839
32413         Revert following patch
32414
32415         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32416
32417         PR target/60735
32418         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32419         software floating point or no floating point registers, do not
32420         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32421         in GPRs that occurs after we tested for GPRs that would never be
32422         true.
32423
32424         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32425         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32426         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32427         specifically allow DDmode, since that does not use the SPE SIMD
32428         instructions.
32429
32430 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32431
32432         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32433         as unsigned or int depending on type and value used.
32434
32435 2014-04-15  Richard Biener  <rguenther@suse.de>
32436
32437         PR rtl-optimization/56965
32438         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32439         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32440         ... here.
32441         * alias.c (true_dependence_1): Do not call
32442         nonoverlapping_component_refs_p.
32443         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32444         nonoverlapping_component_refs_p.
32445         (indirect_refs_may_alias_p): Likewise.
32446
32447 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32448
32449         * cfg.c (dump_bb_info): Fix flags check.
32450         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32451
32452 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32453
32454         PR rtl-optimization/60663
32455         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32456         avoid 0 cost.
32457
32458 2014-04-15  Richard Biener  <rguenther@suse.de>
32459
32460         * lto-streamer.h (LTO_major_version): Bump to 4.
32461
32462 2014-04-15  Richard Biener  <rguenther@suse.de>
32463
32464         * common.opt (lto_partition_model): New enum.
32465         (flto-partition=): Merge separate options with a single with argument,
32466         add -flto-partition=one support.
32467         * flag-types.h (enum lto_partition_model): Declare.
32468         * opts.c (finish_options): Remove duplicate -flto-partition=
32469         option check.
32470         * lto-wrapper.c (run_gcc): Adjust.
32471
32472 2014-04-15  Richard Biener  <rguenther@suse.de>
32473
32474         * alias.c (ncr_compar): New function.
32475         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32476
32477 2014-04-15  Richard Biener  <rguenther@suse.de>
32478
32479         * alias.c (record_component_aliases): Do not walk BINFOs.
32480
32481 2014-04-15  Richard Biener  <rguenther@suse.de>
32482
32483         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32484         Add struct function argument and adjust.
32485         (find_func_aliases_for_call): Likewise.
32486         (find_func_aliases): Likewise.
32487         (find_func_clobbers): Likewise.
32488         (intra_create_variable_infos): Likewise.
32489         (compute_points_to_sets): Likewise.
32490         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32491
32492 2014-04-15  Richard Biener  <rguenther@suse.de>
32493
32494         * tree.c (iterative_hash_expr): Use enum tree_code_class
32495         to store TREE_CODE_CLASS.
32496         (tree_block): Likewise.
32497         (tree_set_block): Likewise.
32498         * tree.h (fold_build_pointer_plus_loc): Use
32499         convert_to_ptrofftype_loc.
32500
32501 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32502
32503         PR plugins/59335
32504         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32505         added in 4.9.
32506
32507 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32508
32509         * cfgloop.h (struct loop): Move force_vectorize down.
32510         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32511         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32512         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32513         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32514         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32515         * tree-core.h (enum annot_expr_kind): Add new kind values.
32516         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32517         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32518         kinds.
32519         * tree.def (ANNOTATE_EXPR): Tweak comment.
32520
32521 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32522
32523         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32524         cxa_pure_virtual).
32525
32526 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32527
32528         * tree.h (TYPE_IDENTIFIER): Declare.
32529         * tree.c (subrange_type_for_debug_p): Use it.
32530         * godump.c (go_format_type): Likewise.
32531         * dwarf2out.c (is_cxx_auto, modified_type_die,
32532         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32533         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32534
32535 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32536
32537         PR lto/60820
32538         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32539
32540 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32541
32542         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32543         parameter should be passed in memory.
32544         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32545         (construct_container): Update calls to examine_argument.
32546         (function_arg_advance_64): Ditto.
32547         (return_in_memory_32): Merge with ix86_return_in_memory.
32548         (return_in_memory_64): Ditto.
32549         (return_in_memory_ms_64): Ditto.
32550
32551 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32552
32553         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32554         * coverage.c (coverage_compute_profile_id): Handle externally visible
32555         symbols.
32556
32557 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32558
32559         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32560         DECL_DISREGARD_INLINE_LIMITS functions.
32561
32562 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32563
32564         PR target/60827
32565         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32566
32567 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32568
32569         PR target/60827
32570         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32571         optimize_insn_for_speed_p instead of
32572         optimize_function_for_speed_p.
32573
32574 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32575
32576         * doc/invoke.texi (free): Document AArch64.
32577
32578 2014-04-14  Richard Biener  <rguenther@suse.de>
32579
32580         PR tree-optimization/60042
32581         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32582         (insert_into_preds_of_block): Do not prevent PHI insertion
32583         for REFERENCE exprs here ...
32584         (eliminate_dom_walker::before_dom_children): ... but prevent
32585         their use here under similar conditions when applied to the
32586         IL after PRE optimizations.
32587
32588 2014-04-14  Richard Biener  <rguenther@suse.de>
32589
32590         * passes.def: Move early points-to after early SRA.
32591
32592 2014-04-14  Richard Biener  <rguenther@suse.de>
32593
32594         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32595         check for which sign-changes we allow when forwarding
32596         a converted value into a switch.
32597
32598 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32599
32600         * stor-layout.c (place_field): Finalize non-constant offset for the
32601         field, if any.
32602
32603 2014-04-14  Richard Biener  <rguenther@suse.de>
32604
32605         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32606         as argument.
32607         (expand_switch_using_bit_tests_p): Likewise.
32608         (process_switch): Compute and pass on speed_p based on the
32609         switch stmt.
32610         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32611         optimize_bb_for_speed_p.
32612
32613 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32614
32615         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32616         * function.h (struct function): Rename has_force_vect_loops into
32617         has_force_vectorize_loops.
32618         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32619         (input_struct_function_base): Likewise.
32620         * lto-streamer-out.c (output_cfg): Likewise.
32621         (output_struct_function_base): Likewise.
32622         * omp-low.c (expand_omp_simd): Likewise.
32623         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32624         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32625         (version_loop_for_if_conversion): Likewise.
32626         (tree_if_conversion): Likewise.
32627         (main_tree_if_conversion): Likewise.
32628         (gate_tree_if_conversion): Likewise.
32629         * tree-inline.c (copy_loops): Likewise.
32630         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32631         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32632         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32633         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32634         * tree-vectorizer.c (vectorize_loops): Likewise.
32635         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32636
32637 2014-04-14  Richard Biener  <rguenther@suse.de>
32638
32639         PR lto/60720
32640         * lto-streamer-out.c (wrap_refs): New function.
32641         (lto_output): Wrap symbol references in global initializes in
32642         type-preserving MEM_REFs.
32643
32644 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32645
32646         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32647
32648 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32649
32650         * config/sh/sh.md (setmemqi): New expand pattern.
32651         * config/sh/sh.h (CLEAR_RATIO): Define.
32652         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32653         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32654
32655 2014-04-14  Richard Biener  <rguenther@suse.de>
32656
32657         PR middle-end/55022
32658         * fold-const.c (negate_expr_p): Don't negate directional rounding
32659         division.
32660         (fold_negate_expr): Likewise.
32661
32662 2014-04-14  Richard Biener  <rguenther@suse.de>
32663
32664         PR tree-optimization/59817
32665         PR tree-optimization/60453
32666         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32667         recursion to catch all CHRECs in the scalar evolution and restrict
32668         the predicate for the remains appropriately.
32669
32670 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32671
32672         * config/mips/constraints.md: Add new register constraint "kb".
32673         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32674         (*movhi_internal): Likewise.
32675         (*movqi_internal): Likewise.
32676         * config/mips/mips.h (M16_STORE_REGS): New register class.
32677         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32678         (REG_CLASS_CONTENTS): Likewise.
32679         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32680
32681 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32682
32683         PR c/60194
32684         * doc/invoke.texi (-Wformat-signedness): Document it.
32685         (Wformat=2): Mention that this enables -Wformat-signedness.
32686
32687 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32688
32689         * common/config/epiphany/epiphany-common.c
32690         (epiphany_option_optimization_table): Enable section anchors by
32691         default at -O1 or higher.
32692         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32693         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32694         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32695         carries no extra cost.
32696         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32697         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32698         * config/epiphany/predicates.md (memclob_operand): New predicate.
32699         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32700         Use memclob_operand predicate and X constraint for operand 3.
32701
32702 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32703
32704         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32705         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32706         its operands.
32707
32708 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32709
32710         PR rtl-optimization/60651
32711         * mode-switching.c (optimize_mode_switching): Make sure to emit
32712         sets of a lower numbered entity before sets of a higher numbered
32713         entity to a mode of the same or lower priority.
32714         When creating a seginfo for a basic block that starts with a code
32715         label, move the insertion point past the code label.
32716         (new_seginfo): Document and enforce requirement that
32717         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32718         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32719         * doc/tm.texi: Regenerate.
32720
32721 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32722
32723         PR target/60811
32724         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32725
32726 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32727
32728         * BASE-VER: Set to 4.10.0.
32729
32730 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32731
32732         PR other/59055
32733         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32734         * doc/gcc.texi (Service): Update description in the @menu
32735         * doc/invoke.texi (Option Summary): Remove misplaced and
32736         duplicated @menu.
32737
32738 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32739             Jakub Jelinek  <jakub@redhat.com>
32740
32741         PR middle-end/60556
32742         * expr.c (convert_move): Use emit_store_flag_force instead of
32743         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32744         argument to it.
32745
32746 2014-04-11  Richard Biener  <rguenther@suse.de>
32747
32748         PR middle-end/60797
32749         * varasm.c (assemble_alias): Avoid endless error reporting
32750         recursion by setting TREE_ASM_WRITTEN.
32751
32752 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32753
32754         * config/s390/s390.md: Add a splitter for NOT rtx.
32755
32756 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32757
32758         PR rtl-optimization/60663
32759         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32760
32761 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32762             Jakub Jelinek  <jakub@redhat.com>
32763
32764         PR lto/60567
32765         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32766         flag from decl_node to node.
32767
32768 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32769
32770         PR debug/60655
32771         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32772         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32773         ameliorating the cases where it can be.
32774
32775 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32776
32777         Revert
32778         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32779
32780         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32781         (loadsync_<mode>): Change mode.
32782         (load_quadpti, store_quadpti): New.
32783         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32784         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32785         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32786
32787 2014-04-09  Cong Hou  <congh@google.com>
32788
32789         PR testsuite/60773
32790         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32791         documentation.
32792
32793 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32794
32795         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32796         instead of vnor to exploit possible fusion opportunity in the
32797         future.
32798         (altivec_expand_vec_perm_const_le): Likewise.
32799
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
32808 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32809
32810         PR target/60763
32811         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32812         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32813         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32814
32815 2014-04-08  Richard Biener  <rguenther@suse.de>
32816
32817         PR middle-end/60706
32818         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32819         a 64bit widest int print double-int similar to on HWI64 hosts.
32820
32821 2014-04-08  Richard Biener  <rguenther@suse.de>
32822
32823         PR tree-optimization/60785
32824         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32825         default defs properly.
32826
32827 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32828
32829         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32830         (Weffc++): Likewise.
32831
32832 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32833
32834         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32835         set completep to false rather than true.
32836
32837 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32838
32839         PR target/60504
32840         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32841         ARM_TARGET2_DWARF_FORMAT.
32842
32843 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32844
32845         PR target/60609
32846         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32847         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32848         ADDR_DIFF_VEC.
32849
32850 2014-04-07  Richard Biener  <rguenther@suse.de>
32851
32852         PR tree-optimization/60766
32853         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32854         (may_eliminate_iv): Convert cand_value_at result to desired type.
32855
32856 2014-04-07  Jason Merrill  <jason@redhat.com>
32857
32858         PR c++/60731
32859         * common.opt (-fno-gnu-unique): Add.
32860         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32861
32862 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32863
32864         * haifa-sched.c: Fix outdated function reference and minor
32865         grammar errors in introductory comment.
32866
32867 2014-04-07  Richard Biener  <rguenther@suse.de>
32868
32869         PR middle-end/60750
32870         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32871         for noreturn calls.
32872         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32873
32874 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32875
32876         PR debug/55794
32877         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32878         size accounting for thunks.
32879         (pa_asm_output_mi_thunk): Use final_start_function() and
32880         final_end_function() to output function start and end directives.
32881
32882 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32883
32884         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32885         device specific ISA/ feature information. Remove short_sp and
32886         errata_skip ds.  Add avr_device_specific_features enum to have device
32887         specific info.
32888         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32889         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32890         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32891         updated device specific info.
32892         * config/avr/avr-mcus.def: Merge device specific details to
32893         dev_attribute field.
32894         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32895         errata_skip.
32896         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32897         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32898         assembler if RMW isa supported by current device.
32899         * config/avr/genmultilib.awk: Update as device info structure changed.
32900         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32901
32902 2014-04-04  Cong Hou  <congh@google.com>
32903
32904         PR tree-optimization/60656
32905         * tree-vect-stmts.c (supportable_widening_operation):
32906         Fix a bug that elements in a vector with vect_used_by_reduction
32907         property are incorrectly reordered when the operation on it is not
32908         consistant with the one in reduction operation.
32909
32910 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32911
32912         PR rtl-optimization/60155
32913         * gcse.c (record_set_data): New function.
32914         (single_set_gcse): New function.
32915         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32916         (hoist_code): Likewise.
32917         (get_pressure_class_and_nregs): Likewise.
32918
32919 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32920
32921         * explow.c (probe_stack_range): Emit a final optimization blockage.
32922
32923 2014-04-04  Anthony Green  <green@moxielogic.com>
32924
32925         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32926         typos.
32927
32928 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32929
32930         PR ipa/59626
32931         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32932         flags are set only during streaming.
32933         * ipa.c (process_references, walk_polymorphic_call_targets,
32934         symtab_remove_unreachable_nodes): Drop bodies of always inline
32935         after early inlining.
32936         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32937
32938 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32939         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32940
32941         PR debug/60655
32942         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32943         containing a NOT.
32944
32945 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32946
32947         PR bootstrap/60743
32948         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32949         duration.
32950         (cortex_a53_fdivd): Likewise.
32951
32952 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32953
32954         PR ipa/60640
32955         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32956         Adjust all callers.
32957         * cgraph.c (clone_of_p): Also return true if thunks match.
32958         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32959         cgraph_function_or_thunk_node and an obsolete comment.
32960         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32961         file.
32962         (build_function_decl_skip_args): Likewise.
32963         (set_new_clone_decl_and_node_flags): New function.
32964         (duplicate_thunk_for_node): Likewise.
32965         (redirect_edge_duplicating_thunks): Likewise.
32966         (cgraph_clone_node): New parameter args_to_skip, pass it to
32967         redirect_edge_duplicating_thunks which is called instead of
32968         cgraph_redirect_edge_callee.
32969         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32970         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32971
32972 2014-04-04  Jeff Law  <law@redhat.com>
32973
32974         PR target/60657
32975         * config/arm/predicates.md (const_int_I_operand): New predicate.
32976         (const_int_M_operand): Similarly.
32977         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32978         const_int_operand.
32979         (insv_t2, extv_reg, extzv_t2): Likewise.
32980         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32981         (pop_multiple_with_writeback_and_return): Likewise.
32982         (vfp_pop_multiple_with_writeback): Likewise
32983
32984 2014-04-04  Richard Biener  <rguenther@suse.de>
32985
32986         PR ipa/60746
32987         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32988         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32989         non-GIMPLE_LABELs.
32990         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32991         * gimplify.c (gimple_add_tmp_var_fn): New function.
32992         * gimple-expr.h (create_tmp_reg_fn): Declare.
32993         * gimple-expr.c (create_tmp_reg_fn): New function.
32994         * gimple-low.c (record_vars_into): Don't change cfun.
32995         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32996         code generation without cfun.
32997
32998 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32999
33000         PR bootstrap/60719
33001         * Makefile.in (install-driver): Fix shell scripting.
33002
33003 2014-04-03  Cong Hou  <congh@google.com>
33004
33005         PR tree-optimization/60505
33006         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
33007         threshold of number of iterations below which no vectorization
33008         will be done.
33009         * tree-vect-loop.c (new_loop_vec_info):
33010         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
33011         * tree-vect-loop.c (vect_analyze_loop_operations):
33012         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
33013         * tree-vect-loop.c (vect_transform_loop):
33014         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
33015         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
33016         of iterations of the loop and see if we should build the epilogue.
33017
33018 2014-04-03  Richard Biener  <rguenther@suse.de>
33019
33020         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
33021         (streamer_tree_cache_create): Adjust.
33022         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
33023         to allow optional nodes array.
33024         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
33025         (streamer_tree_cache_append): Likewise.
33026         (streamer_tree_cache_create): Create nodes array optionally
33027         as specified by parameter.
33028         * lto-streamer-out.c (create_output_block): Avoid maintaining
33029         the node array in the writer cache.
33030         (DFS_write_tree): Remove assertion.
33031         (produce_asm_for_decls): Free the out decl state hash table early.
33032         * lto-streamer-in.c (lto_data_in_create): Adjust for
33033         streamer_tree_cache_create prototype change.
33034
33035 2014-04-03  Richard Biener  <rguenther@suse.de>
33036
33037         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
33038         set TREE_CHAIN to NULL_TREE.
33039
33040 2014-04-03  Richard Biener  <rguenther@suse.de>
33041
33042         PR tree-optimization/60740
33043         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
33044         over all GIMPLE_COND operands.
33045
33046 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
33047
33048         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
33049         (Weffc++): Remove Scott's numbering, merge lists and reference
33050         Wnon-virtual-dtor.
33051
33052 2014-04-03  Nick Clifton  <nickc@redhat.com>
33053
33054         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
33055         properly.
33056
33057 2014-04-03  Martin Jambor  <mjambor@suse.cz>
33058
33059         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
33060         mention gcc_unreachable before failing.
33061         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
33062         removed symbols.
33063
33064 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
33065
33066         PR ipa/60659
33067         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
33068         inconsistent code and instead mark the context inconsistent.
33069         (possible_polymorphic_call_targets): For inconsistent contexts
33070         return empty complete list.
33071
33072 2014-04-02  Anthony Green  <green@moxielogic.com>
33073
33074         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
33075         (extendqisi2, extendhisi2): Define.
33076         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
33077         (WCHAR_TYPE): Change to unsigned int.
33078
33079 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33080
33081         PR tree-optimization/60733
33082         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
33083         insertion point for PHI candidates to be the end of the feeding
33084         block for the PHI argument.
33085
33086 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
33087
33088         PR rtl-optimization/60650
33089         * lra-constraints.c (process_alt_operands): Decrease reject for
33090         earlyclobber matching.
33091
33092 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33093
33094         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
33095
33096 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33097
33098         * config/spu/spu.c (pad_bb): Do not crash when the last
33099         insn is CODE_FOR_blockage.
33100
33101 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33102
33103         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
33104         lies outside the target mode.
33105
33106 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
33107
33108         PR target/60735
33109         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
33110         software floating point or no floating point registers, do not
33111         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
33112         in GPRs that occurs after we tested for GPRs that would never be
33113         true.
33114
33115         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
33116         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
33117         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
33118         specifically allow DDmode, since that does not use the SPE SIMD
33119         instructions.
33120
33121 2014-04-02  Richard Biener  <rguenther@suse.de>
33122
33123         PR middle-end/60729
33124         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
33125         MODE_INTs.  Properly use negv_optab.
33126         (expand_abs): Likewise.
33127
33128 2014-04-02  Richard Biener  <rguenther@suse.de>
33129
33130         PR bootstrap/60719
33131         * Makefile.in (install-driver): Guard extra installs with special
33132         names properly.
33133
33134 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
33135
33136         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33137         Document vec_vgbbd.
33138
33139 2014-04-01  Richard Henderson  <rth@redhat.com>
33140
33141         PR target/60704
33142         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
33143         alternative enabled before register allocation.
33144
33145 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
33146
33147         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
33148         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
33149         typo.
33150         (nios2_large_got_address): Remove unneeded 'sym' parameter.
33151         (nios2_got_address): Update nios2_large_got_address call site.
33152         (nios2_delegitimize_address): New function.
33153         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
33154         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
33155         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
33156
33157 2014-04-01  Martin Husemann  <martin@duskware.de>
33158
33159         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
33160         for -mabi=32.
33161
33162 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
33163
33164         PR rtl-optimization/60604
33165         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
33166         check from register_operand.
33167         (register_operand): Redefine in terms of general_operand.
33168         (nonmemory_operand): Use register_operand for the non-constant cases.
33169
33170 2014-04-01  Richard Biener  <rguenther@suse.de>
33171
33172         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
33173
33174 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
33175
33176         * doc/invoke.texi (mapp-regs): Clarify.
33177
33178 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
33179
33180         * config/i386/avx512fintrin.h (__v32hi): Define type.
33181         (__v64qi): Likewise.
33182         (_mm512_set1_epi8): Define.
33183         (_mm512_set1_epi16): Define.
33184         (_mm512_set4_epi32): Define.
33185         (_mm512_set4_epi64): Define.
33186         (_mm512_set4_pd): Define.
33187         (_mm512_set4_ps): Define.
33188         (_mm512_setr4_epi64): Define.
33189         (_mm512_setr4_epi32): Define.
33190         (_mm512_setr4_pd): Define.
33191         (_mm512_setr4_ps): Define.
33192         (_mm512_setzero_epi32): Define.
33193
33194 2014-03-31  Martin Jambor  <mjambor@suse.cz>
33195
33196         PR middle-end/60647
33197         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
33198         callsite_arguments_match_p.  Updated all callers.  Also check types of
33199         corresponding formal parameters and actual arguments.
33200         (not_all_callers_have_enough_arguments_p) Renamed to
33201         some_callers_have_mismatched_arguments_p.
33202
33203 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
33204
33205         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
33206
33207 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
33208
33209         PR target/60034
33210         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
33211         section anchor.
33212
33213 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
33214
33215         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
33216         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
33217         Split out
33218         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
33219         Use FMAMODE_NOVF512 mode iterator.
33220         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
33221         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
33222         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
33223         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
33224         Split out
33225         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
33226         Use VF_128_256 mode iterator.
33227         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
33228         Ditto.
33229
33230 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33231
33232         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
33233         static chain if needed.
33234
33235 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33236
33237         PR target/60697
33238         * lra-constraints.c (index_part_to_reg): New.
33239         (process_address): Use it.
33240
33241 2014-03-27  Jeff Law  <law@redhat.com>
33242             Jakub Jelinek  <jakub@redhat.com>
33243
33244         PR target/60648
33245         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33246         gen_rtx_{PLUS,MULT} to build up the address expression.
33247
33248         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33249         creating non-canonical RTL.
33250
33251 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33252
33253         PR ipa/60243
33254         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33255         functions; reorganize to make cheap checks first.
33256         (inline_small_functions): Do not estimate growth when dumping;
33257         it is expensive.
33258         * ipa-inline.h (inline_summary): Add min_size.
33259         (growth_likely_positive): New function.
33260         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33261         (set_cond_stmt_execution_predicate): Cleanup.
33262         (estimate_edge_size_and_time): Compute min_size.
33263         (estimate_calls_size_and_time): Likewise.
33264         (estimate_node_size_and_time): Likewise.
33265         (inline_update_overall_summary): Update min_size.
33266         (do_estimate_edge_time): Likewise.
33267         (do_estimate_edge_size): Update.
33268         (do_estimate_edge_hints): Update.
33269         (growth_likely_positive): New function.
33270
33271 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33272
33273         PR target/60693
33274         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33275         also if addr has VOIDmode.
33276
33277 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33278
33279         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33280         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33281         Declare extern.
33282         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33283         instructions as well as AdvancedSIMD loads.
33284
33285 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33286
33287         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33288         Use crypto_aese type.
33289         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33290         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33291         crypto_aese, crypto_aesmc.  Move to types.md.
33292         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33293         crypto_aesmc.
33294         * config/arm/iterators.md (crypto_type): Likewise.
33295
33296 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33297
33298         * cgraph.c: Include expr.h and tree-dfa.h.
33299         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33300         remove LHS.
33301
33302 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33303
33304         PR target/60675
33305         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33306         regs from checking multi-reg pseudos.
33307
33308 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33309
33310         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33311
33312 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33313
33314         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33315         if it would clobber the stack pointer, even temporarily.
33316
33317 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33318
33319         * mode-switching.c: Make small adjustments to the top comment.
33320
33321 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33322
33323         * config/rs6000/constraints.md (wD constraint): New constraint to
33324         match the constant integer to get the top DImode/DFmode out of a
33325         vector in a VSX register.
33326
33327         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33328         match the constant integer to get the top DImode/DFmode out of a
33329         vector in a VSX register.
33330
33331         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33332         for ISA 2.07.
33333
33334         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33335         vbpermq builtins.
33336
33337         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33338         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33339
33340         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33341         Optimize vec_extract of 64-bit values, where the value being
33342         extracted is in the top word, where we can use scalar
33343         instructions.  Add direct move and store support.  Combine the big
33344         endian/little endian vector select load support into a single insn.
33345         (vsx_extract_<mode>_internal1): Likewise.
33346         (vsx_extract_<mode>_internal2): Likewise.
33347         (vsx_extract_<mode>_load): Likewise.
33348         (vsx_extract_<mode>_store): Likewise.
33349         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33350         combined into vsx_extract_<mode>_load.
33351         (vsx_extract_<mode>_one_le): Likewise.
33352
33353         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33354         define the top 64-bit vector element.
33355
33356         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33357         constraint.
33358
33359         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33360         Document vec_vbpermq builtin.
33361
33362         PR target/60672
33363         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33364         enable use of xxsldwi and xxpermdi builtin functions.
33365         (vec_xxpermdi): Likewise.
33366
33367         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33368         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33369
33370 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33371
33372         PR rtl-optimization/60650
33373         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33374         first_p.  Use it.
33375         (find_spills_for): New.
33376         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33377         Spill all pseudos on the second iteration.
33378
33379 2014-03-27  Marek Polacek  <polacek@redhat.com>
33380
33381         PR c/50347
33382         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33383         types.
33384
33385 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33386
33387         * config/s390/s390.c (s390_can_use_return_insn): Check for
33388         call-saved FPRs on 31 bit.
33389
33390 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33391
33392         PR middle-end/60682
33393         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33394         if they need regimplification, just drop them instead of
33395         calling gimple_regimplify_operands on them.
33396
33397 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33398
33399         PR target/60580
33400         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33401         (aarch64_frame_pointer_required): Adjust logic.
33402         (aarch64_can_eliminate): Adjust logic.
33403         (aarch64_override_options_after_change): Adjust logic.
33404
33405 2014-03-27  Dehao Chen  <dehao@google.com>
33406
33407         * ipa-inline.c (early_inliner): Update node's inline info.
33408
33409 2014-03-26  Dehao Chen  <dehao@google.com>
33410
33411         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33412         compiler inserted conditional jumps for NAN float check.
33413
33414 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33415
33416         * ubsan.h (ubsan_create_data): Change second argument's type
33417         to const location_t *.
33418         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33419         _("<unknown>").
33420         (ubsan_create_data): Change second argument to const location_t *PLOC.
33421         Create Loc field whenever PLOC is non-NULL.
33422         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33423         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33424         callers.
33425
33426         PR other/59545
33427         * real.c (real_to_integer2): Change type of low to UHWI.
33428
33429 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33430
33431         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33432         (CILK_SELF_SPECS): New define.
33433         (driver_self_specs): Use it.
33434
33435 2014-03-26  Richard Biener  <rguenther@suse.de>
33436
33437         * tree-pretty-print.c (percent_K_format): Implement special
33438         case for LTO and its stripped down BLOCK tree.
33439
33440 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33441
33442         PR sanitizer/60636
33443         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33444
33445         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33446         one range is range_int_cst_p, but not both, at least optimize
33447         addition/subtraction of 0 and multiplication by 0 or 1.
33448         * gimple-fold.c (gimple_fold_call): Fold
33449         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33450         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33451         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33452
33453 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33454
33455         PR rtl-optimization/60452
33456         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33457         <case REG>: Return 1 for invalid offsets from the frame pointer.
33458
33459 2014-03-26  Marek Polacek  <polacek@redhat.com>
33460
33461         PR c/37428
33462         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33463         a structure/union.
33464
33465 2014-03-26  Marek Polacek  <polacek@redhat.com>
33466
33467         PR c/39525
33468         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33469         field members.
33470
33471 2014-03-26  Marek Polacek  <polacek@redhat.com>
33472
33473         PR other/59545
33474         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33475         multiplication in unsigned type.
33476
33477 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33478
33479         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33480
33481 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33482
33483         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33484
33485 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33486
33487         PR ipa/60315
33488         * cif-code.def (UNREACHABLE) New code.
33489         * ipa-inline.c (inline_small_functions): Skip edges to
33490         __builtlin_unreachable.
33491         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33492         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33493         predicate to __bulitin_unreachable.
33494         (set_cond_stmt_execution_predicate): Fix issue when
33495         invert_tree_comparison returns ERROR_MARK.
33496         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33497         propagate to inline clones.
33498         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33499         to unreachable.
33500         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33501         * cgraphclones.c (cgraph_clone_node): If call destination is already
33502         ureachable, do not redirect it back.
33503         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33504         unreachable.
33505
33506 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33507
33508         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33509         Do not modify inline clones.
33510
33511 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33512
33513         * config/i386/i386.md (general_sext_operand): New mode attr.
33514         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33515         don't generate (sign_extend (const_int)).
33516         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33517         operands[2].  Use We constraint instead of <i> and
33518         <general_sext_operand> predicate instead of <general_operand>.
33519         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33520         * config/i386/constraints.md (We): New constraint.
33521         * config/i386/predicates.md (x86_64_sext_operand,
33522         sext_operand): New predicates.
33523
33524 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33525
33526         PR ipa/60600
33527         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33528         inconsistent devirtualizations to __builtin_unreachable.
33529
33530 2014-03-25  Marek Polacek  <polacek@redhat.com>
33531
33532         PR c/35449
33533         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33534
33535 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33536
33537         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33538         order of elements for big-endian.
33539
33540 2014-03-25  Richard Biener  <rguenther@suse.de>
33541
33542         PR middle-end/60635
33543         * gimplify-me.c (gimple_regimplify_operands): Update the
33544         re-gimplifed stmt.
33545
33546 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33547
33548         PR ipa/59176
33549         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33550         (lto_output_varpool_node): Likewise.
33551         (input_overwrite_node): Likewise.
33552         (input_varpool_node): Likewise.
33553
33554 2014-03-25  Richard Biener  <rguenther@suse.de>
33555
33556         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33557         (run_gcc): Likewise.
33558
33559 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33560
33561         * combine.c (simplify_compare_const): Add MODE argument.
33562         Handle mode_width 0 as very large mode_width.
33563         (try_combine, simplify_comparison): Adjust callers.
33564
33565         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33566         type to avoid signed integer overflow.
33567         * explow.c (plus_constant): Likewise.
33568
33569 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33570
33571         * doc/generic.texi: Correct typos.
33572
33573 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33574
33575         * doc/invoke.texi (-flto): Expand section about
33576         using static libraries with LTO.
33577
33578 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33579
33580         PR rtl-optimization/60501
33581         * optabs.def (addptr3_optab): New optab.
33582         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33583         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33584         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33585
33586         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33587
33588         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33589
33590 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33591
33592         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33593         _mm512_set1_pd.
33594
33595         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33596         (_mm256_undefined_ps): Define.
33597         (_mm256_undefined_pd): Define.
33598         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33599         (_mm_undefined_pd): Define.
33600         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33601         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33602         (_mm512_undefined_ps): Define.
33603         (_mm512_undefined_pd): Define.
33604         Use _mm*_undefined_*.
33605         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33606
33607 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33608
33609         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33610         (lshr_simd): DI mode added.
33611         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33612         (aarch64_ushr_simddi): Likewise.
33613         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33614         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33615         (vshrd_n_u64): Likewise.
33616
33617 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33618
33619         * Makefile.in (s-macro_list): Depend on cc1.
33620
33621 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33622
33623         * ipa-utils.c (ipa_print_order): Use specified dump file.
33624
33625 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33626
33627         PR rtl-optimization/60601
33628         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33629
33630         * gcc.c (eval_spec_function): Initialize save_growing_value.
33631
33632 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33633
33634         PR sanitizer/60613
33635         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33636         code == MINUS_EXPR, never swap op0 with op1.
33637
33638         * toplev.c (init_local_tick): Avoid signed integer multiplication
33639         overflow.
33640         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33641         shift by first operand's bitsize.
33642
33643 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33644
33645         PR target/60610
33646         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33647         redefine to 1 or 0.
33648         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33649         TARGET_ISA_64BIT_P(x).
33650
33651 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33652
33653         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33654         pattern for vector nor instead of subtract from splat(-1).
33655         (altivec_expand_vec_perm_const_le): Likewise.
33656
33657 2014-03-21  Richard Henderson  <rth@twiddle.net>
33658
33659         PR target/60598
33660         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33661         related insns after epilogue_completed.
33662
33663 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33664
33665         PR ipa/59176
33666         * cgraph.h (symtab_node): New flag body_removed.
33667         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33668         when removing bodies.
33669         * symtab.c (dump_symtab_base): Dump body_removed flag.
33670         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33671         had their bodies removed.
33672
33673 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33674
33675         PR ipa/60419
33676         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33677         in the border.
33678
33679 2014-03-21  Richard Biener  <rguenther@suse.de>
33680
33681         PR tree-optimization/60577
33682         * tree-core.h (struct tree_base): Document nothrow_flag use
33683         in DECL_NONALIASED.
33684         * tree.h (DECL_NONALIASED): New.
33685         (may_be_aliased): Adjust.
33686         * coverage.c (build_var): Set DECL_NONALIASED.
33687
33688 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33689
33690         * expr.c (expand_expr_real_1): Remove outdated comment.
33691
33692 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33693
33694         PR middle-end/60597
33695         * ira.c (adjust_cleared_regs): Call copy_rtx on
33696         *reg_equiv[REGNO (loc)].src_p before passing it to
33697         simplify_replace_fn_rtx.
33698
33699         PR target/60568
33700         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33701         into CONST, put pic register as first operand of PLUS.  Use
33702         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33703
33704 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33705
33706         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33707
33708 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33709
33710         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33711         around for store forwarding issue in the FPU on the UT699.
33712         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33713         loads and operations if -mfix-ut699 is specified.
33714         (divtf3_hq): Tweak attribute.
33715         (sqrttf2_hq): Likewise.
33716
33717 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33718
33719         * calls.c (store_one_arg): Remove incorrect const qualification on the
33720         type of the temporary.
33721         * cfgexpand.c (expand_return): Likewise.
33722         * expr.c (expand_constructor): Likewise.
33723         (expand_expr_real_1): Likewise.
33724
33725 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33726
33727         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33728         of parts.
33729
33730 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33731
33732         PR target/60039
33733         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33734
33735 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33736
33737         * config/arm/aarch-common-protos.h
33738         (alu_cost_table): Fix spelling of "extend".
33739         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33740
33741 2014-03-19  Richard Biener  <rguenther@suse.de>
33742
33743         PR middle-end/60553
33744         * tree-core.h (tree_type_common): Re-order pointer members
33745         to reduce recursion depth during GC walks.
33746
33747 2014-03-19  Marek Polacek  <polacek@redhat.com>
33748
33749         PR sanitizer/60569
33750         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33751         before accessing it.
33752
33753 2014-03-19  Richard Biener  <rguenther@suse.de>
33754
33755         PR lto/59543
33756         * lto-streamer-in.c (input_function): In WPA stage do not drop
33757         debug stmts.
33758
33759 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33760
33761         PR tree-optimization/60559
33762         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33763         with build_zero_cst assignment.
33764
33765 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33766
33767         PR rtl-optimization/56356
33768         * sdbout.c (sdbout_parms): Verify that parms'
33769         incoming argument is valid.
33770         (sdbout_reg_parms): Likewise.
33771
33772 2014-03-18  Richard Henderson  <rth@redhat.com>
33773
33774         PR target/60562
33775         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33776         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33777         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33778
33779 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33780
33781         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33782         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33783         Italicize plugin event names in description.  Explain that
33784         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33785         Remind that no GCC functions should be called after PLUGIN_FINISH.
33786         Explain what pragmas with expansion are.
33787
33788 2014-03-18  Martin Liska  <mliska@suse.cz>
33789
33790         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33791         gimple call statement is update.
33792         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33793         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33794
33795 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33796
33797         PR sanitizer/60557
33798         * ubsan.c (ubsan_instrument_unreachable): Call
33799         initialize_sanitizer_builtins.
33800         (ubsan_pass): Likewise.
33801
33802         PR sanitizer/60535
33803         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33804         varpool_finalize_decl instead of rest_of_decl_compilation.
33805
33806 2014-03-18  Richard Biener  <rguenther@suse.de>
33807
33808         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33809         by using bitmap_and_compl instead of bitmap_and_compl_into.
33810         (df_rd_transfer_function): Likewise.
33811
33812 2014-03-18  Richard Biener  <rguenther@suse.de>
33813
33814         * doc/lto.texi (fresolution): Fix typo.
33815
33816 2014-03-18  Richard Biener  <rguenther@suse.de>
33817
33818         * doc/invoke.texi (flto): Update for changes in 4.9.
33819
33820 2014-03-18  Richard Biener  <rguenther@suse.de>
33821
33822         * doc/loop.texi: Remove section on the removed lambda framework.
33823         Update loop docs with recent changes in preserving loop structure.
33824
33825 2014-03-18  Richard Biener  <rguenther@suse.de>
33826
33827         * doc/lto.texi (-fresolution): Document.
33828
33829 2014-03-18  Richard Biener  <rguenther@suse.de>
33830
33831         * doc/contrib.texi: Adjust my name.
33832
33833 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33834
33835         PR ipa/58721
33836         * internal-fn.c: Include diagnostic-core.h.
33837         (expand_BUILTIN_EXPECT): New function.
33838         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33839         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33840         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33841         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33842         IFN_BUILTIN_EXPECT.
33843         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33844         Revert 3 argument __builtin_expect code.
33845         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33846         * gimple-fold.c (gimple_fold_call): Likewise.
33847         * tree.h (fold_builtin_expect): New prototype.
33848         * builtins.c (build_builtin_expect_predicate): Add predictor
33849         argument, if non-NULL, create 3 argument __builtin_expect.
33850         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33851         pass it through to build_builtin_expect_predicate.
33852         (fold_builtin_2): Adjust caller.
33853         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33854         * internal-fn.def (BUILTIN_EXPECT): New.
33855
33856 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33857
33858         PR ipa/58721
33859         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33860         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33861         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33862
33863 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33864
33865         PR ipa/58721
33866         * predict.c (combine_predictions_for_bb): Fix up formatting.
33867         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33868         fill what it points to if non-NULL.
33869         (tree_predict_by_opcode): Adjust caller, use the predictor.
33870         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33871
33872 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33873
33874         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33875         proper constant for the store mode.
33876
33877 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33878
33879         * symtab.c (change_decl_assembler_name): Fix transparent alias
33880         chain construction.
33881
33882 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33883
33884         * config/aarch64/aarch64.c: Correct the comments about the
33885         aarch64 stack layout.
33886
33887 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33888
33889         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33890         check for GF_OMP_FOR_KIND_FOR.
33891
33892 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33893
33894         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33895         ymm and zmm register names.
33896
33897 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33898
33899         PR target/60516
33900         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33901         note creation for the 2010-08-31 changes.
33902
33903 2014-03-17  Marek Polacek  <polacek@redhat.com>
33904
33905         PR middle-end/60534
33906         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33907         as -fno-tree-loop-vectorize.
33908         (expand_omp_simd): Likewise.
33909
33910 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33911
33912         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33913         (eligible_for_call_delay): New prototype.
33914         * config/sparc/sparc.c (tls_call_delay): Rename into...
33915         (eligible_for_call_delay): ...this.  Return false if the instruction
33916         cannot be put in the delay slot of a branch.
33917         (eligible_for_restore_insn): Simplify.
33918         (eligible_for_return_delay): Return false if the instruction cannot be
33919         put in the delay slot of a branch and simplify.
33920         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33921         put in the delay slot of a branch.
33922         * config/sparc/sparc.md (fix_ut699): New attribute.
33923         (tls_call_delay): Delete.
33924         (in_call_delay): Reimplement.
33925         (eligible_for_sibcall_delay): Rename into...
33926         (in_sibcall_delay): ...this.
33927         (eligible_for_return_delay): Rename into...
33928         (in_return_delay): ...this.
33929         (in_branch_delay): Reimplement.
33930         (in_uncond_branch_delay): Delete.
33931         (in_annul_branch_delay): Delete.
33932
33933 2014-03-14  Richard Henderson  <rth@redhat.com>
33934
33935         PR target/60525
33936         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33937         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33938         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33939         (floathi splitters): Remove.
33940         (float<SWI48x>xf2): New pattern.
33941         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33942         code that tried to handle DImode for 32-bit, but which was excluded
33943         by the pattern's condition.  Drop allocation of stack temporary.
33944         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33945         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33946         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33947         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33948         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33949         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33950         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33951         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33952         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33953         (*float<SWI48x><X87MODEF>2_i387): Remove.
33954         (all float _with_temp splitters): Remove.
33955         (*float<SWI48x><MODEF>2_i387): New pattern.
33956         (*float<SWI48><MODEF>2_sse): New pattern.
33957         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33958         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33959
33960 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33961             Marek Polacek  <polacek@redhat.com>
33962
33963         PR middle-end/60484
33964         * common.opt (dump_base_name_prefixed): New Variable.
33965         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33966         if x_dump_base_name_prefixed is already set, set it at the end.
33967
33968 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33969
33970         PR rtl-optimization/60508
33971         * lra-constraints.c (get_reload_reg): Add new parameter
33972         in_subreg_p.
33973         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33974         Pass the new parameter values.
33975
33976 2014-03-14  Richard Biener  <rguenther@suse.de>
33977
33978         * common.opt: Revert unintented changes from r205065.
33979         * opts.c: Likewise.
33980
33981 2014-03-14  Richard Biener  <rguenther@suse.de>
33982
33983         PR middle-end/60518
33984         * cfghooks.c (split_block): Properly adjust all loops the
33985         block was a latch of.
33986
33987 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33988
33989         PR lto/60461
33990         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33991         and simplify it.
33992
33993 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33994
33995         PR target/59396
33996         * config/avr/avr.c (avr_set_current_function): Pass function name
33997         through default_strip_name_encoding before sanity checking instead
33998         of skipping the first char of the assembler name.
33999
34000 2014-03-13  Richard Henderson  <rth@redhat.com>
34001
34002         PR debug/60438
34003         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
34004         (ix86_force_to_memory, ix86_free_from_memory): Remove.
34005         * config/i386/i386-protos.h: Likewise.
34006         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
34007         in the expander instead of a splitter.
34008         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
34009         any possibility of requiring a memory.
34010         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
34011         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
34012         (fp branch splitters): Update for ix86_split_fp_branch.
34013         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
34014         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
34015         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
34016         (*fop_<MODEF>_2_i387): Remove f/r alternative.
34017         (*fop_<MODEF>_3_i387): Likewise.
34018         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
34019         (splitters for the fop_* register patterns): Remove.
34020         (fscalexf4_i387): Rename from *fscalexf4_i387.
34021         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
34022
34023 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34024
34025         PR tree-optimization/59779
34026         * tree-dfa.c (get_ref_base_and_extent): Use double_int
34027         type for bitsize and maxsize instead of HOST_WIDE_INT.
34028
34029 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
34030
34031         PR rtl-optimization/57320
34032         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
34033         the CFG after thread_prologue_and_epilogue_insns.
34034
34035 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
34036
34037         PR rtl-optimization/57189
34038         * lra-constraints.c (process_alt_operands): Disfavor spilling
34039         vector pseudos.
34040
34041 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
34042
34043         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
34044
34045 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34046
34047         PR tree-optimization/59025
34048         PR middle-end/60418
34049         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
34050         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
34051
34052 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
34053
34054         PR target/60486
34055         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
34056         calls of avr_out_plus_1.
34057
34058 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
34059
34060         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
34061         BB's single pred and update the father loop's latch info later.
34062
34063 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
34064
34065         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
34066         (VEC_M): Likewise.
34067         (VEC_N): Likewise.
34068         (VEC_R): Likewise.
34069         (VEC_base): Likewise.
34070         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
34071         registers, we need to swap double words in little endian mode.
34072
34073         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
34074         to be a container mode for 128-bit integer operations added in ISA
34075         2.07.  Unlike TImode and PTImode, the preferred register set is
34076         the Altivec/VMX registers for the 128-bit operations.
34077
34078         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
34079         declarations.
34080         (rs6000_split_128bit_ok_p): Likewise.
34081
34082         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
34083         macros for creating ISA 2.07 normal and overloaded builtin
34084         functions with 3 arguments.
34085         (BU_P8V_OVERLOAD_3): Likewise.
34086         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
34087         for use as overloaded functions.
34088         (VPERM_1TI_UNS): Likewise.
34089         (VSEL_1TI): Likewise.
34090         (VSEL_1TI_UNS): Likewise.
34091         (ST_INTERNAL_1ti): Likewise.
34092         (LD_INTERNAL_1ti): Likewise.
34093         (XXSEL_1TI): Likewise.
34094         (XXSEL_1TI_UNS): Likewise.
34095         (VPERM_1TI): Likewise.
34096         (VPERM_1TI_UNS): Likewise.
34097         (XXPERMDI_1TI): Likewise.
34098         (SET_1TI): Likewise.
34099         (LXVD2X_V1TI): Likewise.
34100         (STXVD2X_V1TI): Likewise.
34101         (VEC_INIT_V1TI): Likewise.
34102         (VEC_SET_V1TI): Likewise.
34103         (VEC_EXT_V1TI): Likewise.
34104         (EQV_V1TI): Likewise.
34105         (NAND_V1TI): Likewise.
34106         (ORC_V1TI): Likewise.
34107         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
34108         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
34109         overloaded builtin.
34110         (VADDUQM): Likewise.
34111         (VSUBCUQ): Likewise.
34112         (VADDEUQM): Likewise.
34113         (VADDECUQ): Likewise.
34114         (VSUBEUQM): Likewise.
34115         (VSUBECUQ): Likewise.
34116
34117         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
34118         __int128_t and __uint128_t types.
34119         (__uint128_type): Likewise.
34120         (altivec_categorize_keyword): Add support for vector __int128_t,
34121         vector __uint128_t, vector __int128, and vector unsigned __int128
34122         as a container type for TImode operations that need to be done in
34123         VSX/Altivec registers.
34124         (rs6000_macro_to_expand): Likewise.
34125         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
34126         to support 128-bit integer instructions vaddcuq, vadduqm,
34127         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
34128         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
34129
34130         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
34131         for V1TImode, and set up preferences to use VSX/Altivec registers.
34132         Setup VSX reload handlers.
34133         (rs6000_debug_reg_global): Likewise.
34134         (rs6000_init_hard_regno_mode_ok): Likewise.
34135         (rs6000_preferred_simd_mode): Likewise.
34136         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
34137         (easy_altivec_constant): Likewise.
34138         (output_vec_const_move): Likewise.
34139         (rs6000_expand_vector_set): Convert V1TImode set and extract to
34140         simple move.
34141         (rs6000_expand_vector_extract): Likewise.
34142         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
34143         addressing.
34144         (rs6000_const_vec): Add support for V1TImode.
34145         (rs6000_emit_le_vsx_load): Swap double words when loading or
34146         storing TImode/V1TImode.
34147         (rs6000_emit_le_vsx_store): Likewise.
34148         (rs6000_emit_le_vsx_move): Likewise.
34149         (rs6000_emit_move): Add support for V1TImode.
34150         (altivec_expand_ld_builtin): Likewise.
34151         (altivec_expand_st_builtin): Likewise.
34152         (altivec_expand_vec_init_builtin): Likewise.
34153         (altivec_expand_builtin): Likewise.
34154         (rs6000_init_builtins): Add support for V1TImode type.  Add
34155         support for ISA 2.07 128-bit integer builtins.  Define type names
34156         for the VSX/Altivec vector types.
34157         (altivec_init_builtins): Add support for overloaded vector
34158         functions with V1TImode type.
34159         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
34160         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
34161         external function.
34162         (rs6000_split_128bit_ok_p): Likewise.
34163         (rs6000_handle_altivec_attribute): Create V1TImode from vector
34164         __int128_t and vector __uint128_t.
34165
34166         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
34167         and mode attributes.
34168         (VSX_M): Likewise.
34169         (VSX_M2): Likewise.
34170         (VSm): Likewise.
34171         (VSs): Likewise.
34172         (VSr): Likewise.
34173         (VSv): Likewise.
34174         (VS_scalar): Likewise.
34175         (VS_double): Likewise.
34176         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
34177
34178         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
34179         we support the ISA 2.07 128-bit integer arithmetic instructions.
34180         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
34181         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
34182         and TImode types for use with the builtin functions.
34183         (V1TI_type_node): Likewise.
34184         (unsigned_V1TI_type_node): Likewise.
34185         (intTI_type_internal_node): Likewise.
34186         (uintTI_type_internal_node): Likewise.
34187
34188         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
34189         128-bit builtin functions.
34190         (UNSPEC_VADDEUQM): Likewise.
34191         (UNSPEC_VADDECUQ): Likewise.
34192         (UNSPEC_VSUBCUQ): Likewise.
34193         (UNSPEC_VSUBEUQM): Likewise.
34194         (UNSPEC_VSUBECUQ): Likewise.
34195         (VM): Add V1TImode to vector mode iterators.
34196         (VM2): Likewise.
34197         (VI_unit): Likewise.
34198         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
34199         (altivec_vaddcuq): Likewise.
34200         (altivec_vsubuqm): Likewise.
34201         (altivec_vsubcuq): Likewise.
34202         (altivec_vaddeuqm): Likewise.
34203         (altivec_vaddecuq): Likewise.
34204         (altivec_vsubeuqm): Likewise.
34205         (altivec_vsubecuq): Likewise.
34206
34207         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
34208         mode iterators.
34209         (BOOL_128): Likewise.
34210         (BOOL_REGS_OUTPUT): Likewise.
34211         (BOOL_REGS_OP1): Likewise.
34212         (BOOL_REGS_OP2): Likewise.
34213         (BOOL_REGS_UNARY): Likewise.
34214         (BOOL_REGS_AND_CR0): Likewise.
34215
34216         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
34217         128-bit integer builtin support.
34218         (vec_vadduqm): Likewise.
34219         (vec_vaddecuq): Likewise.
34220         (vec_vaddeuqm): Likewise.
34221         (vec_vsubecuq): Likewise.
34222         (vec_vsubeuqm): Likewise.
34223         (vec_vsubcuq): Likewise.
34224         (vec_vsubuqm): Likewise.
34225
34226         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
34227         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
34228         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
34229         128-bit integer add/subtract to ISA 2.07.
34230
34231 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
34232
34233         * config/arc/arc.c (arc_predicate_delay_insns):
34234         Fix third argument passed to conditionalize_nonjump.
34235
34236 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34237
34238         * config/aarch64/aarch64-builtins.c
34239         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34240         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34241         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34242         instead of __builtin_lfloor.
34243         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34244
34245 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34246
34247         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34248         (tree_ssa_ifcombine_bb_1): New function.
34249         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34250         is an empty forwarder block to then_bb or vice versa and then_bb
34251         and else_bb are effectively swapped.
34252
34253 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34254
34255         PR target/60264
34256         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34257         REG_CFA_DEF_CFA note.
34258         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34259         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34260
34261 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34262
34263         PR tree-optimization/60454
34264         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34265
34266 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34267
34268         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34269         Do not define target_cpu_default2 to generic.
34270         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34271         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34272         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34273
34274 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34275             Marc Glisse  <marc.glisse@inria.fr>
34276
34277         PR tree-optimization/60502
34278         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34279         instead of build_low_bits_mask.
34280
34281 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34282
34283         PR middle-end/60482
34284         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34285         if there are multiple uses, but op doesn't live on E edge.
34286         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34287         clobber stmts before __builtin_unreachable.
34288
34289 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34290
34291         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34292         hard_frame_pointer_rtx.
34293         * cse.c (cse_insn): Remove volatile check.
34294         * cselib.c (cselib_process_insn): Likewise.
34295         * dse.c (scan_insn): Likewise.
34296
34297 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34298
34299         * config/arc/arc.c (conditionalize_nonjump): New function,
34300         broken out of ...
34301         (arc_ifcvt): ... this.
34302         (arc_predicate_delay_insns): Use it.
34303
34304 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34305
34306         * config/arc/predicates.md (extend_operand): During/after reload,
34307         allow const_int_operand.
34308         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34309         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34310         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34311         to "i".
34312         (umulsi3_highpart_i): Likewise.
34313
34314 2014-03-11  Richard Biener  <rguenther@suse.de>
34315
34316         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34317         Add asserts to guard possible wrong-code bugs.
34318
34319 2014-03-11  Richard Biener  <rguenther@suse.de>
34320
34321         PR tree-optimization/60429
34322         PR tree-optimization/60485
34323         * tree-ssa-structalias.c (set_union_with_increment): Properly
34324         take into account all fields that overlap the shifted vars.
34325         (do_sd_constraint): Likewise.
34326         (do_ds_constraint): Likewise.
34327         (get_constraint_for_ptr_offset): Likewise.
34328
34329 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34330
34331         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34332         (nios2_compute_frame_layout):
34333         Add calculation of cfun->machine->fp_save_offset.
34334         (nios2_expand_prologue): Correct setting of frame pointer register
34335         in prologue.
34336         (nios2_expand_epilogue): Update recovery of stack pointer from
34337         frame pointer accordingly.
34338         (nios2_initial_elimination_offset): Update calculation of offset
34339         for eliminating to HARD_FRAME_POINTER_REGNUM.
34340
34341 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34342
34343         PR ipa/60457
34344         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34345         cgraph_get_create_node on VAR_DECLs.
34346
34347 2014-03-10  Richard Biener  <rguenther@suse.de>
34348
34349         PR middle-end/60474
34350         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34351
34352 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34353
34354         * config/vms/vms.opt (vms_float_format): New variable.
34355
34356 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34357
34358         * doc/invoke.texi (-fcilkplus): Update implementation status.
34359
34360 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34361             Richard Biener  <rguenther@suse.de>
34362
34363         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34364         consistently accross all TUs.
34365         (run_gcc): Enable -fshort-double automatically at link at link-time
34366         and disallow override.
34367
34368 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34369
34370         PR target/58271
34371         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34372         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34373         if they can't be used.
34374
34375 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34376
34377         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34378         for Solaris 11/x86 ld.
34379         * configure: Regenerate.
34380
34381 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34382
34383         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34384         (LIB_TLS_SPEC): Save as ld_tls_libs.
34385         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34386         (HAVE_AS_IX86_TLSLDM): New test.
34387         * configure, config.in: Regenerate.
34388         * config/i386/i386.c (legitimize_tls_address): Fall back to
34389         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34390         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34391         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34392         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34393
34394 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34395
34396         * common.opt (fira-loop-pressure): Mark as optimization.
34397
34398 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34399
34400         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34401         an OpenMP mappable type.
34402
34403 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34404
34405         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34406         MULTILIB_OSDIRNAMES is not defined.
34407
34408 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34409             Meador Inge  <meadori@codesourcery.com>
34410
34411         PR target/58595
34412         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34413         (arm_legitimize_address): Call legitimize_tls_address for any
34414         arm_tls_referenced_p expression, handle constant addend.  Call it
34415         before testing for !TARGET_ARM.
34416         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34417
34418 2014-03-06  Richard Biener  <rguenther@suse.de>
34419
34420         PR middle-end/60445
34421         PR lto/60424
34422         PR lto/60427
34423         Revert
34424         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34425
34426         * tree-streamer.c (record_common_node): Assert we don't record
34427         nodes with type double.
34428         (preload_common_node): Skip type double, complex double and double
34429         pointer since it is now frontend dependent due to fshort-double option.
34430
34431 2014-03-06  Richard Biener  <rguenther@suse.de>
34432
34433         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34434         or -fno-lto is specified and the linker has full plugin support.
34435         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34436         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34437         * lto-wrapper.c (merge_and_complain): Merge compile-time
34438         optimization levels.
34439         (run_gcc): And pass it through to the link options.
34440
34441 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34442
34443         PR debug/60381
34444         Revert:
34445         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34446         PR debug/59992
34447         * cselib.c (remove_useless_values): Skip to avoid quadratic
34448         behavior if the condition moved from...
34449         (cselib_process_insn): ... here holds.
34450
34451 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34452
34453         PR plugins/59335
34454         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34455         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34456
34457         PR plugins/59335
34458         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34459         (TM_H): Add x86-tune.def.
34460
34461 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34462
34463         * config/aarch64/aarch64.c (generic_tunings):
34464         Use cortexa57_extra_costs.
34465
34466 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34467
34468         PR lto/60404
34469         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34470         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34471         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34472         cost for in_lto_p.
34473
34474 2014-03-04  Heiher  <r@hev.cc>
34475
34476         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34477         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34478
34479 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34480
34481         * config/i386/predicates.md (const2356_operand): Change to ...
34482         (const2367_operand): ... this.
34483         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34484         const2367_operand.
34485         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34486         (*avx512pf_scatterpf<mode>sf): Ditto.
34487         (avx512pf_scatterpf<mode>df): Ditto.
34488         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34489         (*avx512pf_scatterpf<mode>df): Ditto.
34490         * config/i386/i386.c (ix86_expand_builtin): Update
34491         incorrect hint operand error message.
34492
34493 2014-03-04  Richard Biener  <rguenther@suse.de>
34494
34495         * lto-section-in.c (lto_get_section_data): Fix const cast.
34496
34497 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34498
34499         * tree-streamer.c (record_common_node): Assert we don't record
34500         nodes with type double.
34501         (preload_common_node): Skip type double, complex double and double
34502         pointer since it is now frontend dependent due to fshort-double option.
34503
34504 2014-03-04  Richard Biener  <rguenther@suse.de>
34505
34506         PR lto/60405
34507         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34508         (lto_input_toplevel_asms): Likewise.
34509         * lto-section-in.c (lto_get_section_data): Instead do it here
34510         for every section.
34511
34512 2014-03-04  Richard Biener  <rguenther@suse.de>
34513
34514         PR tree-optimization/60382
34515         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34516         dead PHIs a reduction.
34517
34518 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34519
34520         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34521         hint value.
34522         (_mm_prefetch): Move out of GCC target("sse") pragma.
34523         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34524         GCC target("prfchw") pragma.
34525         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34526         for locality <= 2.
34527         * config/i386/i386.c (ix86_option_override_internal): Enable
34528         -mprfchw with -mprefetchwt1.
34529
34530 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34531
34532         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34533         Mark as varying.
34534
34535 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34536
34537         * opts.h (CL_PCH_IGNORE): Define.
34538         * targhooks.c (option_affects_pch_p):
34539         Return false for options that have CL_PCH_IGNORE set.
34540         * opt-functions.awk: Process PchIgnore.
34541         * doc/options.texi: Document PchIgnore.
34542
34543         * config/arc/arc.opt (misize): Add PchIgnore property.
34544
34545 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34546
34547         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34548         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34549         constraint on constants to permit them being loaded into
34550         GENERAL_REGS or BASE_REGS.
34551
34552 2014-03-03  Nick Clifton  <nickc@redhat.com>
34553
34554         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34555         anti-cacnonical alternatives.
34556         (negandhi3_real): New pattern.
34557         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34558
34559 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34560
34561         * config/avr/avr-mcus.def: Remove atxmega16x1.
34562         * config/avr/avr-tables.opt: Regenerate.
34563         * config/avr/t-multilib: Regenerate.
34564         * doc/avr-mmcu.texi: Regenerate.
34565
34566 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34567             Mircea Namolaru  <mircea.namolaru@inria.fr>
34568
34569         PR tree-optimization/58028
34570         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34571         scalar dimensions.
34572
34573 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34574
34575         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34576         not handled by recognizers.
34577
34578 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34579
34580         PR middle-end/60175
34581         * function.c (expand_function_end): Don't emit
34582         clobber_return_register sequence if clobber_after is a BARRIER.
34583         * cfgexpand.c (construct_exit_block): Append instructions before
34584         return_label to prev_bb.
34585
34586 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34587
34588         * config/rs6000/constraints.md: Document reserved use of "wc".
34589
34590 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34591
34592         PR ipa/60150
34593         * ipa.c (function_and_variable_visibility): When dissolving comdat
34594         group, also set all symbols to local.
34595
34596 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34597
34598         PR ipa/60306
34599
34600         Revert:
34601         2013-12-14  Jan Hubicka  <jh@suse.cz>
34602         PR middle-end/58477
34603         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34604
34605 2014-03-02  Jon Beniston  <jon@beniston.com>
34606
34607         PR bootstrap/48230
34608         PR bootstrap/50927
34609         PR bootstrap/52466
34610         PR target/46898
34611         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34612         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34613         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34614         (simple_return, *simple_return): New patterns
34615         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34616         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34617
34618 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34619
34620         * dwarf2out.c (gen_subprogram_die): Tidy.
34621
34622 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34623
34624         PR target/60071
34625         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34626         (*mov_t_msb_neg_negc): ... this new insn.
34627
34628 2014-02-28  Jason Merrill  <jason@redhat.com>
34629
34630         PR c++/58678
34631         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34632         function.
34633
34634 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34635
34636         PR c++/60314
34637         * dwarf2out.c (decltype_auto_die): New static.
34638         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34639         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34640         (is_cxx_auto): Likewise.
34641
34642 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34643
34644         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34645         we are not using general regs only.
34646
34647 2014-02-28  Richard Biener  <rguenther@suse.de>
34648
34649         PR target/60280
34650         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34651         previous fix and only allow to remove trivial pre-headers
34652         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34653         (remove_forwarder_block): Properly update the latch of a loop.
34654
34655 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34656
34657         PR debug/59992
34658         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34659         (cselib_preserved_hash_table): New.
34660         (preserve_constants_and_equivs): Move preserved vals to it.
34661         (cselib_find_slot): Look it up first.
34662         (cselib_init): Initialize it.
34663         (cselib_finish): Release it.
34664         (dump_cselib_table): Dump it.
34665
34666 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34667
34668         PR debug/59992
34669         * cselib.c (remove_useless_values): Skip to avoid quadratic
34670         behavior if the condition moved from...
34671         (cselib_process_insn): ... here holds.
34672
34673 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34674
34675         PR debug/57232
34676         * var-tracking.c (vt_initialize): Apply the same condition to
34677         preserve the CFA base value.
34678
34679 2014-02-28  Joey Ye  <joey.ye@arm.com>
34680
34681         PR target/PR60169
34682         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34683         if reload in progress or completed.
34684
34685 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34686
34687         PR middle-end/60147
34688         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34689         NAMELIST_DECL.
34690
34691 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34692
34693         * doc/tm.texi.in (Condition Code Status): Update documention for
34694         relative locations of cc0-setter and cc0-user.
34695
34696 2014-02-27  Jeff Law  <law@redhat.com>
34697
34698         PR rtl-optimization/52714
34699         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34700         into two independent simple sets, if I3 is a jump, ensure the
34701         pattern we place into I3 is a (set (pc) ...).
34702
34703 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34704             Jeff Law  <law@redhat.com>
34705
34706         PR rtl-optimization/49847
34707         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34708         are in different blocks.
34709         * doc/tm.texi (Condition Code Status): Update documention for
34710         relative locations of cc0-setter and cc0-user.
34711
34712 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34713
34714         PR target/59222
34715         * lra.c (lra_emit_add): Check SUBREG too.
34716
34717 2014-02-27  Andreas Schwab  <schwab@suse.de>
34718
34719         * config/m68k/m68k.c (m68k_option_override): Disable
34720         -flive-range-shrinkage for classic m68k.
34721         (m68k_override_options_after_change): Likewise.
34722
34723 2014-02-27  Marek Polacek  <polacek@redhat.com>
34724
34725         PR middle-end/59223
34726         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34727         -Wmaybe-uninitialized.
34728
34729 2014-02-27  Alan Modra  <amodra@gmail.com>
34730
34731         PR target/57936
34732         * reload1.c (emit_input_reload_insns): When reload_override_in,
34733         set old to rl->in_reg when rl->in_reg is a subreg.
34734
34735 2014-02-26  Richard Biener  <rguenther@suse.de>
34736
34737         PR bootstrap/60343
34738         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34739
34740 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34741
34742         * common/config/i386/predicates.md (const1256_operand): Remove.
34743         (const2356_operand): New.
34744         (const_1_to_2_operand): Remove.
34745         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34746         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34747         (*avx512pf_gatherpf<mode>sf): Ditto.
34748         (avx512pf_gatherpf<mode>df): Ditto.
34749         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34750         (*avx512pf_gatherpf<mode>df): Ditto.
34751         (avx512pf_scatterpf<mode>sf): Ditto.
34752         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34753         (*avx512pf_scatterpf<mode>sf): Ditto.
34754         (avx512pf_scatterpf<mode>df): Ditto.
34755         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34756         (*avx512pf_scatterpf<mode>df): Ditto.
34757         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34758
34759 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34760
34761         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34762         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34763         (_mm512_mask_testn_epi64_mask): Move to ...
34764         * config/i386/avx512cdintrin.h: Here.
34765         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34766         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34767         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34768         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34769         TARGET_AVX512F from TARGET_AVX512CD.
34770
34771 2014-02-26  Richard Biener  <rguenther@suse.de>
34772
34773         PR ipa/60327
34774         * ipa.c (walk_polymorphic_call_targets): Properly guard
34775         call to inline_update_overall_summary.
34776
34777 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34778
34779         PR target/60280
34780         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34781         and latches only if requested.  Fix latch if it is removed.
34782         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34783         LOOPS_HAVE_PREHEADERS.
34784
34785 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34786
34787         * builtins.c (expand_builtin_thread_pointer): Create a new target
34788         when the target is NULL.
34789
34790 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34791
34792         PR rtl-optimization/60317
34793         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34794         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34795         * lra-assigns.c: Include params.h.
34796         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34797         other reload pseudos considerations.
34798
34799 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34800
34801         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34802         to use canonical form for nor<mode>3.
34803
34804 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34805
34806         PR target/55426
34807         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34808         conversions.
34809
34810 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34811
34812         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34813         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34814         (ix86_handle_option): Handle OPT_mprefetchwt1.
34815         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34816         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34817         PREFETCHWT1 CPUID.
34818         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34819         OPTION_MASK_ISA_PREFETCHWT1.
34820         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34821         (PTA_PREFETCHWT1): New.
34822         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34823         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34824         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34825         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34826         (*prefetch_avx512pf_<mode>_: Change into ...
34827         (*prefetch_prefetchwt1_<mode>: This.
34828         * config/i386/i386.opt (mprefetchwt1): New.
34829         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34830         (_mm_prefetch): Handle intent to write.
34831         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34832
34833 2014-02-25  Richard Biener  <rguenther@suse.de>
34834
34835         PR middle-end/60291
34836         * emit-rtl.c (mem_attrs_htab): Remove.
34837         (mem_attrs_htab_hash): Likewise.
34838         (mem_attrs_htab_eq): Likewise.
34839         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34840         (init_emit_once): Do not allocate mem_attrs_htab.
34841
34842 2014-02-25  Richard Biener  <rguenther@suse.de>
34843
34844         PR lto/60319
34845         * lto-opts.c (lto_write_options): Output non-explicit conservative
34846         -fwrapv, -fno-trapv and -fno-strict-overflow.
34847         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34848         (run_gcc): And pass them through.
34849
34850 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34851
34852         * sel-sched.c (calculate_new_fences): New parameter ptime.
34853         Calculate it as a maximum over all fence cycles.
34854         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34855         Print the final schedule timing when sched_verbose.
34856
34857 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34858
34859         PR rtl-optimization/60292
34860         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34861         bit fot the fence instruction.
34862
34863 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34864
34865         * calls.h: Fix typo in comment.
34866
34867 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34868
34869         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34870         adjusting offsetable addresses.
34871
34872 2014-02-24  Guozhi Wei  <carrot@google.com>
34873
34874         * sparseset.h (sparseset_pop): Fix the wrong index.
34875
34876 2014-02-24  Walter Lee  <walt@tilera.com>
34877
34878         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34879         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34880         triplet.
34881         * common/config/tilegx/tilegx-common.c
34882         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34883         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34884         (LINK_SPEC): Ditto.
34885         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34886         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34887         (tilegx_gimplify_va_arg_expr): Handle big endian.
34888         (tilegx_expand_unaligned_load): Ditto.
34889         (tilegx_expand_unaligned_store): Ditto.
34890         (TARGET_RETURN_IN_MSB): New.
34891         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34892         (TARGET_ENDIAN_DEFAULT): New.
34893         (TARGET_BIG_ENDIAN): Handle big endian.
34894         (BYTES_BIG_ENDIAN): Ditto.
34895         (WORDS_BIG_ENDIAN): Ditto.
34896         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34897         (ENDIAN_SPEC): New.
34898         (EXTRA_SPECS): New.
34899         * config/tilegx/tilegx.md (extv): Handle big endian.
34900         (extzv): Ditto.
34901         (insn_st<n>): Ditto.
34902         (insn_st<n>_add<bitsuffix>): Ditto.
34903         (insn_stnt<n>): Ditto.
34904         (insn_stnt<n>_add<bitsuffix>):Ditto.
34905         (vec_interleave_highv8qi): Handle big endian.
34906         (vec_interleave_highv8qi_be): New.
34907         (vec_interleave_highv8qi_le): New.
34908         (insn_v1int_h): Handle big endian.
34909         (vec_interleave_lowv8qi): Handle big endian.
34910         (vec_interleave_lowv8qi_be): New.
34911         (vec_interleave_lowv8qi_le): New.
34912         (insn_v1int_l): Handle big endian.
34913         (vec_interleave_highv4hi): Handle big endian.
34914         (vec_interleave_highv4hi_be): New.
34915         (vec_interleave_highv4hi_le): New.
34916         (insn_v2int_h): Handle big endian.
34917         (vec_interleave_lowv4hi): Handle big endian.
34918         (vec_interleave_lowv4hi_be): New.
34919         (vec_interleave_lowv4hi_le): New.
34920         (insn_v2int_l): Handle big endian.
34921         (vec_interleave_highv2si): Handle big endian.
34922         (vec_interleave_highv2si_be): New.
34923         (vec_interleave_highv2si_le): New.
34924         (insn_v4int_h): Handle big endian.
34925         (vec_interleave_lowv2si): Handle big endian.
34926         (vec_interleave_lowv2si_be): New.
34927         (vec_interleave_lowv2si_le): New.
34928         (insn_v4int_l): Handle big endian.
34929         * config/tilegx/tilegx.opt (mbig-endian): New option.
34930         (mlittle-endian): New option.
34931         * doc/install.texi: Document tilegxbe-linux.
34932         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34933
34934 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34935
34936         PR ipa/60266
34937         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34938         there are no parameter descriptors.
34939
34940 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34941
34942         PR rtl-optimization/60268
34943         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34944         initialization to ...
34945         (sched_rgn_init): ... here.
34946         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34947
34948 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34949
34950         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34951         names.
34952
34953 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34954
34955         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34956         definition.
34957
34958 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34959
34960         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34961         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34962
34963 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34964
34965         * config/microblaze/predicates.md: Add cmp_op predicate.
34966         * config/microblaze/microblaze.md: Add branch_compare instruction
34967         which uses cmp_op predicate and emits cmp insn before branch.
34968         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34969         to microblaze_expand_conditional_branch and consolidate logic.
34970         (microblaze_expand_conditional_branch): emit branch_compare
34971         insn instead of handling cmp op separate from branch insn.
34972
34973 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34974
34975         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34976         to permit subregs.
34977
34978 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34979
34980         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34981         define_insn with define_expand and new define_insn
34982         *altivec_lve<VI_char>x_internal.
34983         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34984         and new define_insn *altivec_stve<VI_char>x_internal.
34985         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34986         prototype.
34987         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34988         lve*x built-ins.
34989         (altivec_expand_stvex_be): New function.
34990
34991 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34992
34993         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34994         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34995         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34996         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34997
34998 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34999
35000         PR target/60298
35001         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
35002         instead of emit_move_insn.
35003
35004 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35005
35006         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
35007         vspltw with vsldoi.
35008         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
35009         gen_altivec_vsumsws.
35010
35011 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35012
35013         * config/rs6000/altivec.md (altivec_lvxl): Rename as
35014         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
35015         (altivec_lvxl_<mode>): New define_expand incorporating
35016         -maltivec=be semantics where needed.
35017         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
35018         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
35019         semantics where needed.
35020         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
35021         (altivec_stvx_<mode>): New define_expand incorporating
35022         -maltivec=be semantics where needed.
35023         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
35024         VM2 iterator instead of V4SI.
35025         (altivec_stvxl_<mode>): New define_expand incorporating
35026         -maltivec=be semantics where needed.
35027         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
35028         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
35029         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
35030         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
35031         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
35032         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
35033         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
35034         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
35035         ALTIVEC_BUILTIN_STVXL.
35036         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
35037         (altivec_expand_stvx_be): Likewise.
35038         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
35039         (altivec_expand_lvx_be): Likewise.
35040         (altivec_expand_stvx_be): Likewise.
35041         (altivec_expand_builtin): Add cases for
35042         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
35043         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
35044         (altivec_init_builtins): Add definitions for
35045         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
35046         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
35047
35048 2014-02-21  Catherine Moore  <clm@codesourcery.com>
35049
35050         * doc/invoke.texi (mvirt, mno-virt): Document.
35051         * config/mips/mips.opt (mvirt): New option.
35052         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
35053
35054 2014-02-21  Richard Biener  <rguenther@suse.de>
35055
35056         PR tree-optimization/60276
35057         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
35058         (STMT_VINFO_MIN_NEG_DIST): New macro.
35059         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
35060         STMT_VINFO_MIN_NEG_DIST.
35061         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
35062         made for negative dependence distances still hold.
35063
35064 2014-02-21  Richard Biener  <rguenther@suse.de>
35065
35066         PR middle-end/60291
35067         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
35068         DECL_INITIAL for globals not in the current function context.
35069
35070 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35071
35072         PR tree-optimization/56490
35073         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
35074         * tree-ssa-uninit.c: Include params.h.
35075         (compute_control_dep_chain): Add num_calls argument, return false
35076         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
35077         num_calls to recursive call.
35078         (find_predicates): Change dep_chain into normal array,
35079         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
35080         variable and adjust compute_control_dep_chain caller.
35081         (find_def_preds): Likewise.
35082
35083 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
35084
35085         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
35086         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
35087
35088 2014-02-21  Nick Clifton  <nickc@redhat.com>
35089
35090         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
35091         (pushhi1): Likewise.
35092         (popqi1): Add mode to pre_dec.
35093         (pophi1): Likewise.
35094
35095 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35096
35097         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
35098         mode for mask of V8SFmode permutation.
35099
35100 2014-02-20  Richard Henderson  <rth@redhat.com>
35101
35102         PR c++/60272
35103         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
35104         a new pseudo for OLDVAL.
35105
35106 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
35107
35108         PR target/57896
35109         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
35110         gen_reg_rtx if d->testing_p.
35111         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
35112         if d->testing_p and we will certainly return true.
35113         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
35114         if d->testing_p.
35115
35116 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
35117
35118         * emit-rtl.c (gen_reg_rtx): Assert that
35119         crtl->emit.regno_pointer_align_length is non-zero.
35120
35121 2014-02-20  Richard Henderson  <rth@redhat.com>
35122
35123         PR c++/60272
35124         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
35125         on failure the store back into EXPECT.
35126
35127 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
35128             Sandra Loosemore  <sandra@codesourcery.com>
35129
35130         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
35131         * config/nios2/nios2.c (nios2_function_profiler): Add
35132         -fPIC (flag_pic == 2) support.
35133         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
35134         (nios2_large_offset_p): New function.
35135         (nios2_unspec_reloc_p): Move up position, update to use
35136         nios2_large_offset_p.
35137         (nios2_unspec_address): Remove function.
35138         (nios2_unspec_offset): New function.
35139         (nios2_large_got_address): New function.
35140         (nios2_got_address): Add large offset support.
35141         (nios2_legitimize_tls_address): Update usage of removed and new
35142         functions.
35143         (nios2_symbol_binds_local_p): New function.
35144         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
35145         (nios2_legitimize_address): Update to use nios2_large_offset_p.
35146         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
35147         (nios2_print_operand): Merge H/L processing, add hiadj/lo
35148         processing for (const (unspec ...)).
35149         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
35150
35151 2014-02-20  Richard Biener  <rguenther@suse.de>
35152
35153         * tree-cfg.c (replace_uses_by): Mark altered BBs before
35154         doing the substitution.
35155         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
35156
35157 2014-02-20  Martin Jambor  <mjambor@suse.cz>
35158
35159         PR ipa/55260
35160         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
35161         info when checking whether lattices are bottom.
35162
35163 2014-02-20  Richard Biener  <rguenther@suse.de>
35164
35165         PR middle-end/60221
35166         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
35167         regions at -O0.
35168
35169 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
35170
35171         PR ipa/58555
35172         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
35173         parameter specifying the scaling.
35174         (inline_call): Update.
35175         (want_inline_recursively): Guard division by zero.
35176         (recursive_inlining): Update.
35177         * ipa-inline.h (clone_inlined_nodes): Update.
35178
35179 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35180
35181         PR target/60204
35182         * config/i386/i386.c (classify_argument): Pass structures of size
35183         64 bytes or less in register.
35184
35185 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35186             Kirill Yukhin  <kirill.yukhin@intel.com>
35187
35188         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
35189         (_mm_rcp28_round_ss): Ditto.
35190         (_mm_rsqrt28_round_sd): Ditto.
35191         (_mm_rsqrt28_round_ss): Ditto.
35192         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
35193         (_mm_rcp14_round_ss): Ditto.
35194         (_mm_rsqrt14_round_sd): Ditto.
35195         (_mm_rsqrt14_round_ss): Ditto.
35196         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
35197         the first input operand, get rid of match_dup.
35198         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
35199         attribute to sse.
35200         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35201         Ditto.
35202         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
35203         operand as the first input operand, set type attribute.
35204         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35205         Set type attribute.
35206         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
35207         operand as the first input operand, set type attribute.
35208
35209 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35210
35211         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
35212         bit of zero.
35213
35214 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
35215
35216         PR target/60207
35217         * config/i386/i386.c (construct_container): Remove TFmode check
35218         for X86_64_INTEGER_CLASS.
35219
35220 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
35221
35222         PR target/59794
35223         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
35224         only when -Wpsabi is enabled.
35225
35226 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
35227
35228         PR target/59799
35229         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
35230         passing arrays in registers are the same as for structs, so remove the
35231         special case for them.
35232
35233 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
35234
35235         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35236         destination type, extract only the valid bits if the source type is not
35237         integral and has a different mode.
35238
35239 2014-02-19  Richard Biener  <rguenther@suse.de>
35240
35241         PR ipa/60243
35242         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35243         for all calls.
35244
35245 2014-02-19  Richard Biener  <rguenther@suse.de>
35246
35247         PR ipa/60243
35248         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35249         (ipa_modify_call_arguments): Emit an argument load explicitely and
35250         preserve virtual SSA form there and for the replacement call.
35251         Do not update SSA form nor free dominance info.
35252
35253 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35254
35255         * ipa.c (function_and_variable_visibility): Also clear WEAK
35256         flag when disolving COMDAT_GROUP.
35257
35258 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35259
35260         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35261         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35262         not devirtualizing.
35263         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35264         do more sanity checks.
35265         (detect_type_change): Return true when giving up early.
35266         (compute_complex_assign_jump_func): Fix type parameter of
35267         ipa_set_ancestor_jf.
35268         (compute_complex_ancestor_jump_func): Likewise.
35269         (update_jump_functions_after_inlining): Fix updating of
35270         ancestor function.
35271         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35272
35273 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35274
35275         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35276         inline clones when edge disappears.
35277
35278 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35279
35280         PR target/60203
35281         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35282         Split 64-bit moves into 2 patterns.  Do not allow the use of
35283         direct move for TDmode in little endian, since the decimal value
35284         has little endian bytes within a word, but the 64-bit pieces are
35285         ordered in a big endian fashion, and normal subreg's of TDmode are
35286         not allowed.
35287         (mov<mode>_64bit_dm): Likewise.
35288         (movtd_64bit_nodm): Likewise.
35289
35290 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35291
35292         PR tree-optimization/60174
35293         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35294         statement of an SSA_NAME that occurs in an abnormal PHI node.
35295
35296 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35297
35298         PR sanitizer/60142
35299         * final.c (SEEN_BB): Remove.
35300         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35301         (final_scan_insn): Don't force_source_line on second
35302         NOTE_INSN_BASIC_BLOCK.
35303
35304 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35305
35306         PR target/60205
35307         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35308         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35309         (type_natural_mode): Warn ABI change when %zmm register is not
35310         available for AVX512F vector value passing.
35311
35312 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35313
35314         PR target/60193
35315         * config/i386/i386.c (ix86_expand_prologue): Use value in
35316         rax register as displacement when restoring %r10 or %rax.
35317         Fix wrong offset when restoring both registers.
35318
35319 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35320
35321         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35322         assertion with conditional return.
35323
35324 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35325             Uros Bizjak  <ubizjak@gmail.com>
35326
35327         PR driver/60233
35328         * config/i386/driver-i386.c (host_detect_local_cpu): If
35329         YMM state is not saved by the OS, also clear has_f16c.  Move
35330         CPUID 0x80000001 handling before YMM state saving checking.
35331
35332 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35333
35334         PR rtl-optimization/58960
35335         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35336         factored out from ...
35337         (sched_init): ... here.
35338         (free_global_sched_pressure_data): New, factored out from ...
35339         (sched_finish): ... here.
35340         * sched-int.h (free_global_sched_pressure_data): Declare.
35341         * sched-rgn.c (nr_regions_initial): New static global.
35342         (haifa_find_rgns): Initialize it.
35343         (schedule_region): Disable sched-pressure for the newly
35344         generated regions.
35345
35346 2014-02-17  Richard Biener  <rguenther@suse.de>
35347
35348         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35349         release SSA defs of pattern stmts.
35350
35351 2014-02-17  Richard Biener  <rguenther@suse.de>
35352
35353         * tree-inline.c (expand_call_inline): Release the virtual
35354         operand defined by the call we are about to inline.
35355
35356 2014-02-17  Richard Biener  <rguenther@suse.de>
35357
35358         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35359
35360 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35361             Ilya Tocar  <ilya.tocar@intel.com>
35362
35363         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35364         arguments order in builtin.
35365         (_mm512_permutexvar_epi64): Ditto.
35366         (_mm512_mask_permutexvar_epi64): Ditto
35367         (_mm512_maskz_permutexvar_epi32): Ditto
35368         (_mm512_permutexvar_epi32): Ditto
35369         (_mm512_mask_permutexvar_epi32): Ditto
35370
35371 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35372
35373         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35374         (p8_vmrgow): Likewise.
35375
35376 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35377
35378         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35379         endian targets.
35380
35381 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35382
35383         PR target/60203
35384         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35385         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35386         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35387         using direct move instructions on ISA 2.07.  Also adjust
35388         instruction length for 64-bit.
35389         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35390         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35391
35392 2014-02-15  Alan Modra  <amodra@gmail.com>
35393
35394         PR target/58675
35395         PR target/57935
35396         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35397         find_replacement on parts of insn rtl that might be reloaded.
35398
35399 2014-02-15  Richard Biener  <rguenther@suse.de>
35400
35401         PR tree-optimization/60183
35402         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35403         (tree_ssa_phiprop): Calculate and free post-dominators.
35404
35405 2014-02-14  Jeff Law  <law@redhat.com>
35406
35407         PR rtl-optimization/60131
35408         * ree.c (get_extended_src_reg): New function.
35409         (combine_reaching_defs): Use it rather than assuming location of REG.
35410         (find_and_remove_re): Verify first operand of extension is
35411         a REG before adding the insns to the copy list.
35412
35413 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35414
35415         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35416         * configure: Regenerated.
35417         * config.in: Regenerated.
35418         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35419         instead of ASM_SHORT.
35420
35421 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35422             Richard Earnshaw  <rearnsha@arm.com>
35423
35424         PR rtl-optimization/59535
35425         * lra-constraints.c (process_alt_operands): Encourage alternative
35426         when unassigned pseudo class is superset of the alternative class.
35427         (inherit_reload_reg): Don't inherit when optimizing for code size.
35428         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35429         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35430         modes not less than 4 for Thumb1.
35431
35432 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35433
35434         PR pch/60010
35435         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35436
35437 2014-02-14  Richard Biener  <rguenther@suse.de>
35438
35439         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35440         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35441         Do not strip INDIRECT_REFs.
35442
35443 2014-02-14  Richard Biener  <rguenther@suse.de>
35444
35445         PR lto/60179
35446         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35447         DECL_FUNCTION_SPECIFIC_TARGET.
35448         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35449         * tree-streamer-out.c (pack_ts_target_option): Remove.
35450         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35451         (write_ts_function_decl_tree_pointers): Do not stream
35452         DECL_FUNCTION_SPECIFIC_TARGET.
35453         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35454         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35455         (lto_input_ts_function_decl_tree_pointers): Do not stream
35456         DECL_FUNCTION_SPECIFIC_TARGET.
35457
35458 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35459
35460         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35461         (get_initial_def_for_induction, vectorizable_induction): Ignore
35462         debug stmts when looking for exit_phi.
35463         (vectorizable_live_operation): Fix up condition.
35464
35465 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35466
35467         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35468         nreverse() because it changes the content of original tree list.
35469
35470 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35471
35472         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35473         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35474
35475 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35476
35477         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35478         GNU coding standards.
35479
35480 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35481
35482         PR debug/60152
35483         * dwarf2out.c (gen_subprogram_die): Don't call
35484         add_calling_convention_attribute if subr_die is old_die.
35485
35486 2014-02-13  Sharad Singhai  <singhai@google.com>
35487
35488         * doc/optinfo.texi: Fix order of nodes.
35489
35490 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35491
35492         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35493         operands[2], not operands[3].
35494
35495 2014-02-13  Richard Biener  <rguenther@suse.de>
35496
35497         PR bootstrap/59878
35498         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35499         mention the possibility of an in-tree build.
35500         (CLooG): Update recommended version to 0.18.1, mention the
35501         possibility of an in-tree build and clarify that the ISL
35502         bundled with CLooG does not work.
35503
35504 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35505
35506         PR target/43546
35507         * expr.c (compress_float_constant): If x is a hard register,
35508         extend into a pseudo and then move to x.
35509
35510 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35511
35512         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35513         caused by bad second argument to warning_at() with -mhotpatch and
35514         nested functions (e.g. with gfortran).
35515
35516 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35517
35518         * opts.c (option_name): Remove "enabled by default" rider.
35519
35520 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35521
35522         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35523
35524 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35525             Uros Bizjak  <ubizjak@gmail.com>
35526
35527         PR target/60151
35528         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35529         * configure: Regenerated.
35530
35531 2014-02-12  Richard Biener  <rguenther@suse.de>
35532
35533         * vec.c (vec_prefix::calculate_allocation): Move as
35534         inline variant to vec.h.
35535         (vec_prefix::calculate_allocation_1): New out-of-line version.
35536         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35537         (vec_prefix::m_has_auto_buf): Rename to ...
35538         (vec_prefix::m_using_auto_storage): ... this.
35539         (vec_prefix::calculate_allocation): Inline the easy cases
35540         and dispatch to calculate_allocation_1 which doesn't need the
35541         prefix address.
35542         (va_heap::reserve): Use gcc_checking_assert.
35543         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35544         m_using_auto_storage.
35545         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35546         member and adjust.
35547         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35548         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35549         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35550
35551 2014-02-12  Richard Biener  <rguenther@suse.de>
35552
35553         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35554         when we found a dependence.
35555
35556 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35557
35558         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35559         common code...
35560         (maybe_fold_stmt): ... into this new function.
35561         * omp-low.c (lower_omp): Update comment.
35562
35563         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35564         last use.
35565
35566         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35567         dereference.
35568
35569 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35570
35571         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35572         identifiers in comments.
35573         (cortexa53_extra_costs): Likewise.
35574         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35575         (cortexa7_extra_costs): Likewise.
35576         (cortexa12_extra_costs): Likewise.
35577         (cortexa15_extra_costs): Likewise.
35578         (v7m_extra_costs): Likewise.
35579
35580 2014-02-12  Richard Biener  <rguenther@suse.de>
35581
35582         PR middle-end/60092
35583         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35584         of posix_memalign being successful.
35585         (lower_stmt): Restrict lowering of posix_memalign to when
35586         -ftree-bit-ccp is enabled.
35587
35588 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35589
35590         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35591         arg_loc.
35592         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35593
35594 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35595
35596         PR rtl-optimization/60116
35597         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35598         other_insn once the combination has been validated.
35599
35600 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35601
35602         PR lto/59468
35603         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35604         and wrapper.
35605         * ipa-devirt.c: Include demangle.h
35606         (odr_violation_reported): New static variable.
35607         (add_type_duplicate): Update odr_violations.
35608         (maybe_record_node): Add completep parameter; update it.
35609         (record_target_from_binfo): Add COMPLETEP parameter;
35610         update it as needed.
35611         (possible_polymorphic_call_targets_1): Likewise.
35612         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35613         rename FINAL to COMPLETE.
35614         (record_targets_from_bases): Sanity check we found the binfo;
35615         fix COMPLETEP updating.
35616         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35617         parameter, fix computing of COMPLETEP.
35618         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35619         at LTO time do demangling.
35620         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35621         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35622         parameter.
35623         (gimple_get_virt_method_for_binfo): Likewise.
35624         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35625         gimple_get_virt_method_for_vtable): Update prototypes.
35626
35627 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35628
35629         PR target/49008
35630         * genautomata.c (add_presence_absence): Fix typo with
35631         {final_}presence_list.
35632
35633 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35634
35635         PR target/60137
35636         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35637         for VSX/Altivec vectors that land in GPR registers.
35638
35639 2014-02-11  Richard Henderson  <rth@redhat.com>
35640             Jakub Jelinek  <jakub@redhat.com>
35641
35642         PR debug/59776
35643         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35644         around drhs if type conversion to lacc->type is not useless.
35645
35646 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35647
35648         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35649         tuning struct.
35650         (cortex-a57.cortex-a53): Likewise.
35651         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35652
35653 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35654
35655         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35656         arm_restrict_it.
35657
35658 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35659
35660         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35661         add_options_for_arm_vfp3.
35662
35663 2014-02-11  Jeff Law  <law@redhat.com>
35664
35665         PR middle-end/54041
35666         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35667         object with an undesirable mode.
35668
35669 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35670
35671         PR libgomp/60107
35672         * config/i386/sol2-9.h: New file.
35673         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35674         *-*-solaris2.9*): Use it.
35675
35676 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35677
35678         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35679         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35680
35681 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35682
35683         * config/microblaze/microblaze.c: Extend mcpu version format
35684
35685 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35686
35687         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35688
35689 2014-02-10  Richard Henderson  <rth@redhat.com>
35690
35691         PR target/59927
35692         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35693         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35694         ms-abi vs -mno-accumulate-outgoing-args.
35695         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35696         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35697         respect to ms-abi.
35698
35699 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35700
35701         PR middle-end/60080
35702         * cfgexpand.c (expand_asm_operands): Attach source location to
35703         ASM_INPUT rtx objects.
35704         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35705
35706 2014-02-10  Nick Clifton  <nickc@redhat.com>
35707
35708         * config/mn10300/mn10300.c (popcount): New function.
35709         (mn10300_expand_prologue): Include saved registers in stack usage
35710         count.
35711
35712 2014-02-10  Jeff Law  <law@redhat.com>
35713
35714         PR middle-end/52306
35715         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35716         when changing the SET_DEST of a prior insn to avoid an input reload.
35717
35718 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35719
35720         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35721         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35722         -mcall-openbsd, or -mcall-linux.
35723         (CC1_ENDIAN_BIG_SPEC): Remove.
35724         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35725         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35726         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35727         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35728         and %cc1_endian_default.
35729         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35730
35731 2014-02-10  Richard Biener  <rguenther@suse.de>
35732
35733         PR tree-optimization/60115
35734         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35735         MEM_REF handling.  Properly verify that the accesses are not
35736         out of the objects bound.
35737
35738 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35739
35740         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35741         coretex to cortex.
35742
35743 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35744
35745         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35746         proper constants and fix formatting.
35747         (possible_polymorphic_call_targets): Fix formatting.
35748
35749 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35750             Ilya Tocar  <ilya.tocar@intel.com>
35751
35752         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35753         (_mm512_loadu_epi32): Renamed into...
35754         (_mm512_loadu_si512): This.
35755         (_mm512_storeu_epi32): Renamed into...
35756         (_mm512_storeu_si512): This.
35757         (_mm512_maskz_ceil_ps): Removed.
35758         (_mm512_maskz_ceil_pd): Ditto.
35759         (_mm512_maskz_floor_ps): Ditto.
35760         (_mm512_maskz_floor_pd): Ditto.
35761         (_mm512_floor_round_ps): Ditto.
35762         (_mm512_floor_round_pd): Ditto.
35763         (_mm512_ceil_round_ps): Ditto.
35764         (_mm512_ceil_round_pd): Ditto.
35765         (_mm512_mask_floor_round_ps): Ditto.
35766         (_mm512_mask_floor_round_pd): Ditto.
35767         (_mm512_mask_ceil_round_ps): Ditto.
35768         (_mm512_mask_ceil_round_pd): Ditto.
35769         (_mm512_maskz_floor_round_ps): Ditto.
35770         (_mm512_maskz_floor_round_pd): Ditto.
35771         (_mm512_maskz_ceil_round_ps): Ditto.
35772         (_mm512_maskz_ceil_round_pd): Ditto.
35773         (_mm512_expand_pd): Ditto.
35774         (_mm512_expand_ps): Ditto.
35775         * config/i386/i386.c (ix86_builtins): Remove
35776         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35777         (bdesc_args): Ditto.
35778         * config/i386/predicates.md (const1256_operand): New.
35779         (const_1_to_2_operand): Ditto.
35780         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35781         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35782         (*avx512pf_gatherpf<mode>sf): Ditto.
35783         (avx512pf_gatherpf<mode>df): Ditto.
35784         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35785         (*avx512pf_gatherpf<mode>df): Ditto.
35786         (avx512pf_scatterpf<mode>sf): Ditto.
35787         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35788         (*avx512pf_scatterpf<mode>sf): Ditto.
35789         (avx512pf_scatterpf<mode>df): Ditto.
35790         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35791         (*avx512pf_scatterpf<mode>df): Ditto.
35792         (avx512f_expand<mode>): Removed.
35793         (<shift_insn><mode>3<mask_name>): Change predicate type.
35794
35795 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35796
35797         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35798         not at the end of datarefs vector use ordered_remove to avoid
35799         reordering datarefs vector.
35800
35801         PR c/59984
35802         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35803         mark local addressable non-static vars as GOVD_PRIVATE
35804         instead of GOVD_LOCAL.
35805         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35806         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35807         than copying them.
35808
35809         PR middle-end/60092
35810         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35811         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35812         assume_aligned or alloc_align attributes.
35813         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35814         arguments.  Handle also assume_aligned and alloc_align attributes.
35815         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35816         calls to functions with assume_aligned or alloc_align attributes.
35817         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35818
35819 2014-02-08  Terry Guo  <terry.guo@arm.com>
35820
35821         * doc/invoke.texi: Document ARM -march=armv7e-m.
35822
35823 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35824
35825         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35826         flag on __cilkrts_rethrow builtin.
35827
35828         PR ipa/60026
35829         * ipa-cp.c (determine_versionability): Fail at -O0
35830         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35831         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35832
35833         Revert:
35834         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35835
35836         PR ipa/60026
35837         * tree-inline.c (copy_forbidden): Fail for
35838         __attribute__((optimize (0))) functions.
35839
35840 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35841
35842         * varpool.c: Include pointer-set.h.
35843         (varpool_remove_unreferenced_decls): Variables in other partitions
35844         will not be output; be however careful to not lose information
35845         about partitioning.
35846
35847 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35848
35849         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35850         lookup in the vtable constructor.
35851
35852 2014-02-07  Jeff Law  <law@redhat.com>
35853
35854         PR target/40977
35855         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35856         define_insn_and_split.
35857
35858         * ipa-inline.c (inline_small_functions): Fix typos.
35859
35860 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35861
35862         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35863         (s390_can_use_return_insn): Declare.
35864         * config/s390/s390.h (EPILOGUE_USES): Define.
35865         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35866         instructions.
35867         (s390_chunkify_start): Handle return JUMP_LABELs.
35868         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35869         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35870         (s390_can_use_return_insn): New functions.
35871         (s390_fix_long_loop_prediction): Handle conditional returns.
35872         (TARGET_SET_UP_BY_PROLOGUE): Define.
35873         * config/s390/s390.md (ANY_RETURN): New code iterator.
35874         (*creturn, *csimple_return, return, simple_return): New patterns.
35875
35876 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35877
35878         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35879         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35880         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35881         REG_CFA_RESTORE list when deciding not to restore a register.
35882
35883 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35884
35885         * config/s390/s390.c: Include tree-pass.h and context.h.
35886         (s390_early_mach): New function, split out from...
35887         (s390_emit_prologue): ...here.
35888         (pass_data_s390_early_mach): New pass structure.
35889         (pass_s390_early_mach): New class.
35890         (s390_option_override): Create and register early_mach pass.
35891         Move to end of file.
35892
35893 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35894
35895         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35896         to match for the exit block.
35897
35898 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35899
35900         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35901         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35902         Reject misaligned operands.
35903
35904 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35905
35906         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35907
35908 2014-02-07  Richard Biener  <rguenther@suse.de>
35909
35910         PR middle-end/60092
35911         * gimple-low.c (lower_builtin_posix_memalign): New function.
35912         (lower_stmt): Call it to lower posix_memalign in a way
35913         to make alignment info accessible.
35914
35915 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35916
35917         PR c++/60082
35918         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35919         __builtin_setjmp_receiver.
35920
35921 2014-02-07  Richard Biener  <rguenther@suse.de>
35922
35923         PR middle-end/60092
35924         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35925         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35926         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35927         Handle BUILT_IN_POSIX_MEMALIGN.
35928         (find_func_clobbers): Likewise.
35929         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35930         (call_may_clobber_ref_p_1): Likewise.
35931
35932 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35933
35934         PR ipa/59918
35935         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35936         sanity check.
35937
35938 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35939
35940         PR ipa/59469
35941         * lto-cgraph.c (lto_output_node): Use
35942         symtab_get_symbol_partitioning_class.
35943         (lto_output_varpool_node): likewise.
35944         (symtab_get_symbol_partitioning_class): Move here from
35945         lto/lto-partition.c
35946         * cgraph.h (symbol_partitioning_class): Likewise.
35947         (symtab_get_symbol_partitioning_class): Declare.
35948
35949 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35950
35951         * ggc.h (ggc_internal_cleared_alloc): New macro.
35952         * vec.h (vec_safe_copy): Handle memory stats.
35953         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35954         * target-globals.c (save_target_globals): Likewise.
35955
35956 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35957
35958         PR target/60077
35959         * expr.c (emit_move_resolve_push): Export; be bit more selective
35960         on when to clear alias set.
35961         * expr.h (emit_move_resolve_push): Declare.
35962         * function.h (struct function): Add tail_call_marked.
35963         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35964         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35965         * config/i386/i386.md (TImode move expander): De not call
35966         ix86_expand_push.
35967         (FP push expanders): Preserve memory attributes.
35968         * config/i386/sse.md (push<mode>1): Remove.
35969         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35970         (ix86_expand_push): Remove.
35971         * config/i386/mmx.md (push<mode>1): Remove.
35972
35973 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35974
35975         PR rtl-optimization/60030
35976         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35977         lopart with paradoxical subreg before shifting it up by hprec.
35978
35979 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35980
35981         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35982         Remove extra newline at end of file.
35983         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35984         (arm_issue_rate): Handle cortexa57.
35985         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35986         (cortex-a57.cortex-a53): Likewise.
35987
35988 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35989
35990         PR target/59575
35991         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35992         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35993         bitmask.
35994         (arm_expand_prologue): Adjust all callers.
35995         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35996         info, registers also at the lowest numbered registers side.  Use
35997         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35998         XEXP.
35999
36000         PR debug/59992
36001         * var-tracking.c (adjust_mems): Before adding a SET to
36002         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
36003
36004 2014-02-06  Alan Modra  <amodra@gmail.com>
36005
36006         PR target/60032
36007         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
36008         change SDmode to DDmode when lra_in_progress.
36009
36010 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36011
36012         PR middle-end/59150
36013         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
36014         free_data_ref on the dr first, and before goto again also set dr
36015         to the next dr.  For simd_lane_access, free old datarefs[i] before
36016         overwriting it.  For get_vectype_for_scalar_type failure, don't
36017         free_data_ref if simd_lane_access.
36018
36019         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
36020
36021         PR target/60062
36022         * tree.h (opts_for_fn): New inline function.
36023         (opt_for_fn): Define.
36024         * config/i386/i386.c (ix86_function_regparm): Use
36025         opt_for_fn (decl, optimize) instead of optimize.
36026
36027 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36028
36029         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
36030         for SYMBOL_REF in large memory model.
36031
36032 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36033
36034         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
36035         and crypto support.
36036         (cortex-a57): Likewise.
36037         (cortex-a57.cortex-a53): Likewise.
36038
36039 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
36040             Kugan Vivekanandarajah  <kuganv@linaro.org>
36041
36042         * config/arm/arm.c (arm_vector_alignment_reachable): Check
36043         unaligned_access.
36044         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
36045
36046 2014-02-06  Richard Biener  <rguenther@suse.de>
36047
36048         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
36049         set_loop_copy and initialize_original_copy_tables.
36050
36051 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
36052
36053         * config/aarch64/aarch64-simd.md
36054         (aarch64_ashr_simddi): Change QI to SI.
36055
36056 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36057             Jakub Jelinek  <jakub@redhat.com>
36058
36059         PR middle-end/60013
36060         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
36061         of the dataflow.
36062
36063 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36064
36065         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
36066         CODE_FOR_altivec_vpku[hw]um to
36067         CODE_FOR_altivec_vpku[hw]um_direct.
36068         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
36069         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
36070         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
36071         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
36072
36073 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36074
36075         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
36076         generation for -maltivec=be.
36077         (altivec_vsumsws): Simplify redundant test.
36078
36079 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36080
36081         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
36082         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
36083         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
36084         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
36085         gen_altivec_vpkuwum.
36086         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
36087         BYTES_BIG_ENDIAN.
36088         (altivec_vpks<VI_char>ss): Likewise.
36089         (altivec_vpks<VI_char>us): Likewise.
36090         (altivec_vpku<VI_char>us): Likewise.
36091         (altivec_vpku<VI_char>um): Likewise.
36092         (altivec_vpku<VI_char>um_direct): New (copy of
36093         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
36094         internal use).
36095         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
36096         target is little endian and -maltivec=be is not specified.
36097         (*altivec_vupkhs<VU_char>_direct): New (copy of
36098         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
36099         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
36100         target is little endian and -maltivec=be is not specified.
36101         (*altivec_vupkls<VU_char>_direct): New (copy of
36102         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
36103         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
36104         little endian and -maltivec=be is not specified.
36105         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
36106         little endian and -maltivec=be is not specified.
36107
36108 2014-02-05  Richard Henderson  <rth@redhat.com>
36109
36110         PR debug/52727
36111         * combine-stack-adj.c: Revert r206943.
36112         * sched-int.h (struct deps_desc): Add last_args_size.
36113         * sched-deps.c (init_deps): Initialize it.
36114         (sched_analyze_insn): Add OUTPUT dependencies between insns that
36115         contain REG_ARGS_SIZE notes.
36116
36117 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36118
36119         * lto-cgraph.c (asm_nodes_output): Make global.
36120         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
36121         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
36122         (driver_handle_option): Handle OPT_fwpa.
36123
36124 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
36125
36126         PR ipa/59947
36127         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
36128         a comment typo and formatting issue.  If odr_hash hasn't been
36129         created, return vNULL and set *completep to false.
36130
36131         PR middle-end/57499
36132         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
36133         bb with no successors.
36134
36135 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
36136
36137         PR target/59718
36138         * doc/invoke.texi (-march): Clarify documentation for ARM.
36139         (-mtune): Likewise.
36140         (-mcpu): Likewise.
36141
36142 2014-02-05  Richard Biener  <rguenther@suse.de>
36143
36144         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
36145         when not vectorizing because of too many alias checks.
36146         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
36147         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
36148
36149 2014-02-05  Nick Clifton  <nickc@redhat.com>
36150
36151         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
36152         accept extended registers in any mode when compiling for the MN10300.
36153
36154 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
36155
36156         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
36157         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
36158         sanitization attributes.
36159         (can_inline_edge_p): Likewise.
36160         (sanitize_attrs_match_for_inline_p): New function.
36161
36162 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36163
36164         * ipa-prop.c (detect_type_change): Shor circuit testing of
36165         type changes on THIS pointer.
36166
36167 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
36168
36169         PR target/59777
36170         * config/pa/pa.c (legitimize_tls_address): Return original address
36171         if not passed a SYMBOL_REF rtx.
36172         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
36173         addresses.
36174         (pa_emit_move_sequence): Simplify TLS source operands.
36175         (pa_legitimate_constant_p): Reject all TLS constants.
36176         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
36177         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
36178
36179 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36180
36181         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
36182         groups when we know they are controlled by LTO.
36183         * varasm.c (default_binds_local_p_1): If object is in other partition,
36184         it will be resolved locally.
36185
36186 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36187
36188         * config/host-linux.c (linux_gt_pch_use_address): Don't
36189         use SSIZE_MAX because it is not always defined.
36190
36191 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
36192
36193         PR bootstrap/59913
36194         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
36195         threshold for pseudo splitting.
36196         (update_ebb_live_info): Process call argument hard registers and
36197         hard registers from insn definition too.
36198         (max_small_class_regs_num): New constant.
36199         (inherit_in_ebb): Update live hard regs through EBBs.  Update
36200         reloads_num only for small register classes.  Don't split for
36201         outputs of jumps.
36202
36203 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
36204
36205         PR ipa/60058
36206         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
36207         is non-null.
36208
36209 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36210
36211         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
36212         visibility is safe.
36213
36214 2014-02-04  Marek Polacek  <polacek@redhat.com>
36215
36216         * gdbinit.in (pel): Define.
36217
36218 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36219
36220         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
36221         behavior.
36222
36223 2014-02-04  Richard Biener  <rguenther@suse.de>
36224
36225         PR lto/59723
36226         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
36227         in function context local.
36228         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
36229         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
36230         similar to LTO_imported_decl_ref.
36231
36232 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36233
36234         PR tree-optimization/60002
36235         * cgraphclones.c (build_function_decl_skip_args): Clear
36236         DECL_LANG_SPECIFIC.
36237
36238         PR tree-optimization/60023
36239         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36240         false to gsi_replace.
36241         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36242         has been in some EH region and vec_stmt could throw, add
36243         vec_stmt into the same EH region.
36244         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36245         has no lhs, ignore it.
36246         * internal-fn.c (expand_MASK_LOAD): Likewise.
36247
36248         PR ipa/60026
36249         * tree-inline.c (copy_forbidden): Fail for
36250         __attribute__((optimize (0))) functions.
36251
36252         PR other/58712
36253         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36254         is set, copy one less argument.
36255         (expand_simd_clones): Don't subtract clone_info->inbranch
36256         from simd_clone_struct_alloc argument.
36257
36258         PR rtl-optimization/57915
36259         * recog.c (simplify_while_replacing): If all unary/binary/relational
36260         operation arguments are constant, attempt to simplify those.
36261
36262         PR middle-end/59261
36263         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36264         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36265
36266 2014-02-04  Richard Biener  <rguenther@suse.de>
36267
36268         PR tree-optimization/60012
36269         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36270         TBAA disambiguation to all DDRs.
36271
36272 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36273
36274         PR target/59788
36275         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36276         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36277
36278 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36279
36280         PR ipa/59882
36281         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36282
36283 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36284
36285         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36286         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36287
36288 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36289
36290         PR ipa/59831
36291         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36292         to figure out targets of polymorphic calls with known decl.
36293         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36294         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36295         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36296         (get_polymorphic_call_info): ... here.
36297         (get_polymorphic_call_info_from_invariant): New function.
36298
36299 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36300
36301         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36302         lookup via vtable pointer; check for type consistency
36303         and turn inconsitent facts into UNREACHABLE.
36304         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36305         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36306         type inconsistent querries; return UNREACHABLE instead.
36307
36308 2014-02-03  Richard Henderson  <rth@twiddle.net>
36309
36310         PR tree-opt/59924
36311         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36312         already processed this node.
36313         (normalize_one_pred_1): Pass along mark_set.
36314         (normalize_one_pred): Create and destroy a pointer_set_t.
36315         (normalize_one_pred_chain): Likewise.
36316
36317 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36318
36319         PR gcov-profile/58602
36320         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36321
36322 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36323
36324         PR ipa/59831
36325         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36326         -fno-devirtualize; try to devirtualize by the knowledge of
36327         virtual table pointer given by aggregate propagation.
36328         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36329         (ipa_print_node_jump_functions): Dump also offset that
36330         is relevant for polymorphic calls.
36331         (determine_known_aggregate_parts): Add arg_type parameter; use it
36332         instead of determining the type from pointer type.
36333         (ipa_compute_jump_functions_for_edge): Update call of
36334         determine_known_aggregate_parts.
36335         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36336         (gimple_get_virt_method_for_binfo): ... here; simplify using
36337         vtable_pointer_value_to_vtable.
36338         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36339         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36340         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36341         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36342         POINTER_PLUS_EXPR.
36343         (vtable_pointer_value_to_binfo): ... here.
36344         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36345
36346 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36347
36348         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36349         redef of outer loop index variable.
36350
36351 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36352
36353         PR c++/53017
36354         PR c++/59211
36355         * doc/extend.texi (Function Attributes): Typo.
36356
36357 2014-02-03  Cong Hou  <congh@google.com>
36358
36359         PR tree-optimization/60000
36360         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36361         if the vectorized statement is a store.  A store statement can only
36362         appear at the end of pattern statements.
36363
36364 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36365
36366         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36367         (ix86_option_override_internal): Default long double to 64-bit for
36368         32-bit Bionic and to 128-bit for 64-bit Bionic.
36369
36370         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36371         TARGET_LONG_DOUBLE_128 is true.
36372         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36373
36374         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36375         (mlong-double-64): Negate -mlong-double-128.
36376         (mlong-double-128): New option.
36377
36378         * config/i386/i386-c.c (ix86_target_macros): Define
36379         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36380
36381         * doc/invoke.texi: Document -mlong-double-128.
36382
36383 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36384
36385         PR rtl-optimization/60024
36386         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36387
36388 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36389
36390         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36391
36392 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36393
36394         PR rtl-optimization/57662
36395         * sel-sched.c (code_motion_path_driver): Do not mark already not
36396         existing blocks in the visiting bitmap.
36397
36398 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36399
36400         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36401         on the insn being emitted.
36402
36403 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36404             Will Deacon  <will.deacon@arm.com>
36405
36406         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36407
36408 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36409
36410         * config/arm/arm-tables.opt: Regenerate.
36411
36412 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36413
36414         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36415         for vector types other than V16QImode.
36416         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36417         define_expand, and call altivec_expand_vec_perm_le when producing
36418         code with little endian element order.
36419         (*altivec_vperm_<mode>_internal): New insn having previous
36420         behavior of altivec_vperm_<mode>.
36421         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36422         altivec_expand_vec_perm_le when producing code with little endian
36423         element order.
36424         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36425         behavior of altivec_vperm_<mode>_uns.
36426
36427 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36428
36429         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36430         (altivec_vsumsws): Add handling for -maltivec=be with a little
36431         endian target.
36432         (altivec_vsumsws_direct): New.
36433         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36434         gen_altivec_vsumsws.
36435
36436 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36437
36438         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36439         vtable_pointer_value_to_binfo): New functions.
36440         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36441         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36442
36443 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36444
36445         * config/nios2/nios2.md (load_got_register): Initialize GOT
36446         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36447         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36448
36449 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36450
36451         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36452         preserverd by passthrough, do not propagate the type.
36453
36454 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36455
36456         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36457         (mips_atomic_assign_expand_fenv): New function.
36458         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36459
36460 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36461
36462         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36463         (__builtin_mips_set_fcsr): Likewise.
36464         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36465         MIPS_USI_FTYPE_VOID.
36466         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36467         (mips16_expand_set_fcsr): Likewise.
36468         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36469         (mips16_set_fcsr_stub): Likewise.
36470         (mips16_get_fcsr_one_only_stub): New class.
36471         (mips16_set_fcsr_one_only_stub): Likewise.
36472         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36473         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36474         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36475         (hard_float): New availability predicate.
36476         (mips_builtins): Add get_fcsr and set_fcsr.
36477         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36478         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36479         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36480         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36481         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36482         patterns.
36483
36484 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36485
36486         * config/mips/mips.c (mips_one_only_stub): New class.
36487         (mips_need_mips16_rdhwr_p): Replace with...
36488         (mips16_rdhwr_stub): ...this new variable.
36489         (mips16_stub_call_address): New function.
36490         (mips16_rdhwr_one_only_stub): New class.
36491         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36492         (mips_output_mips16_rdhwr): Delete.
36493         (mips_finish_stub): New function.
36494         (mips_code_end): Use it to handle rdhwr stubs.
36495
36496 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36497
36498         PR target/60017
36499         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36500         when calculating size of integer atomic types.
36501
36502 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36503
36504         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36505
36506 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36507
36508         PR tree-optimization/60003
36509         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36510         * profile.c (branch_prob): Use gimple_call_builtin_p
36511         to check for BUILT_IN_SETJMP_RECEIVER.
36512         * tree-inline.c (copy_bb): Call notice_special_calls.
36513
36514 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36515
36516         PR bootstrap/59985
36517         * lra-constraints.c (process_alt_operands): Update reload_sum only
36518         on the first pass.
36519
36520 2014-01-31  Richard Henderson  <rth@redhat.com>
36521
36522         PR middle-end/60004
36523         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36524         until after else_eh is processed.
36525
36526 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36527
36528         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36529         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36530         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36531         in smmintrin.h, remove them.
36532         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36533         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36534         * config/i386/i386.md (ROUND_SAE): Fix value.
36535         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36536         (const48_operand): New.
36537         * config/i386/subst.md (round), (round_expand): Use
36538         const_4_or_8_to_11_operand.
36539         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36540
36541 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36542
36543         * config/i386/constraints.md (Yk): Swap meaning with k.
36544         * config/i386/i386.md (movhi_internal): Change Yk to k.
36545         (movqi_internal): Ditto.
36546         (*k<logic><mode>): Ditto.
36547         (*andhi_1): Ditto.
36548         (*andqi_1): Ditto.
36549         (kandn<mode>): Ditto.
36550         (*<code>hi_1): Ditto.
36551         (*<code>qi_1): Ditto.
36552         (kxnor<mode>): Ditto.
36553         (kortestzhi): Ditto.
36554         (kortestchi): Ditto.
36555         (kunpckhi): Ditto.
36556         (*one_cmplhi2_1): Ditto.
36557         (*one_cmplqi2_1): Ditto.
36558         * config/i386/sse.md (): Change k to Yk.
36559         (avx512f_load<mode>_mask): Ditto.
36560         (avx512f_blendm<mode>): Ditto.
36561         (avx512f_store<mode>_mask): Ditto.
36562         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36563         (avx512f_storedqu<mode>_mask): Ditto.
36564         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36565         Ditto.
36566         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36567         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36568         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36569         (avx512f_maskcmp<mode>3): Ditto.
36570         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36571         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36572         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36573         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36574         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36575         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36576         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36577         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36578         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36579         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36580         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36581         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36582         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36583         (vec_extract_lo_<mode>_maskm): Ditto.
36584         (vec_extract_hi_<mode>_maskm): Ditto.
36585         (avx512f_vternlog<mode>_mask): Ditto.
36586         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36587         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36588         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36589         (avx512f_<code>v8div16qi2_mask): Ditto.
36590         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36591         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36592         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36593         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36594         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36595         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36596         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36597         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36598         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36599         (avx512cd_maskb_vec_dupv8di): Ditto.
36600         (avx512cd_maskw_vec_dupv16si): Ditto.
36601         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36602         (avx512f_vpermi2var<mode>3_mask): Ditto.
36603         (avx512f_vpermi2var<mode>3_mask): Ditto.
36604         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36605         (*avx512f_gathersi<mode>): Ditto.
36606         (*avx512f_gathersi<mode>_2): Ditto.
36607         (*avx512f_gatherdi<mode>): Ditto.
36608         (*avx512f_gatherdi<mode>_2): Ditto.
36609         (*avx512f_scattersi<mode>): Ditto.
36610         (*avx512f_scatterdi<mode>): Ditto.
36611         (avx512f_compress<mode>_mask): Ditto.
36612         (avx512f_compressstore<mode>_mask): Ditto.
36613         (avx512f_expand<mode>_mask): Ditto.
36614         * config/i386/subst.md (mask): Change k to Yk.
36615         (mask_scalar_merge): Ditto.
36616         (sd): Ditto.
36617
36618 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36619
36620         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36621
36622 2014-01-31  Richard Biener  <rguenther@suse.de>
36623
36624         PR middle-end/59990
36625         * builtins.c (fold_builtin_memory_op): Make sure to not
36626         use a floating-point mode or a boolean or enumeral type for
36627         the copy operation.
36628
36629 2014-01-30  DJ Delorie  <dj@redhat.com>
36630
36631         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36632         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36633         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36634         whenever main() has an epilogue.
36635
36636 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36637
36638         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36639         unused variable "field".
36640         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36641         (vsx_mergeh_<mode>): Likewise.
36642         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36643         (altivec_vmrghh): Likewise.
36644         (altivec_vmrghw): Likewise.
36645         (altivec_vmrglb): Likewise.
36646         (altivec_vmrglh): Likewise.
36647         (altivec_vmrglw): Likewise.
36648         (altivec_vspltb): Add missing uses.
36649         (altivec_vsplth): Likewise.
36650         (altivec_vspltw): Likewise.
36651         (altivec_vspltsf): Likewise.
36652
36653 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36654
36655         PR target/59923
36656         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36657         frame related instructions.
36658
36659 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36660
36661         PR rtl-optimization/59959
36662         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36663         any reload of register whose subreg is invalid.
36664
36665 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36666
36667         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36668         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36669         Add missing return type - void.
36670
36671 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36672
36673         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36674         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36675         remove element index adjustment for endian (now handled in vsx.md
36676         and altivec.md).
36677         (altivec_expand_vec_perm_const): Use
36678         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36679         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36680         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36681         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36682         define_expand and a new define_insn *altivec_vspltb_internal;
36683         adjust for -maltivec=be on a little endian target.
36684         (altivec_vspltb_direct): New.
36685         (altivec_vsplth): Divide into a define_expand and a new
36686         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36687         little endian target.
36688         (altivec_vsplth_direct): New.
36689         (altivec_vspltw): Divide into a define_expand and a new
36690         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36691         little endian target.
36692         (altivec_vspltw_direct): New.
36693         (altivec_vspltsf): Divide into a define_expand and a new
36694         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36695         a little endian target.
36696
36697 2014-01-30  Richard Biener  <rguenther@suse.de>
36698
36699         PR tree-optimization/59993
36700         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36701         can propagate form the earlier stmt and avoid the transform
36702         when the intermediate result is needed.
36703
36704 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36705
36706         * README.Portability: Fix typo.
36707
36708 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36709
36710         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36711         comparison_operator with ordered_comparison_operator.
36712
36713 2014-01-30  Nick Clifton  <nickc@redhat.com>
36714
36715         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36716         Rename to mn10300_store_multiple_regs.
36717         * config/mn10300/mn10300.c: Likewise.
36718         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36719         store_multiple_regs.
36720         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36721         Call mn10300_store_multiple_regs.
36722
36723 2014-01-30  Nick Clifton  <nickc@redhat.com>
36724             DJ Delorie  <dj@redhat.com>
36725
36726         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36727         %fp 2 to keep registers after it properly word-aligned.
36728         (rl78_alloc_physical_registers_umul): Handle the case where both
36729         input operands are the same.
36730
36731 2014-01-30  Richard Biener  <rguenther@suse.de>
36732
36733         PR tree-optimization/59903
36734         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36735         check properly.
36736
36737 2014-01-30  Jason Merrill  <jason@redhat.com>
36738
36739         PR c++/59633
36740         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36741
36742         PR c++/59645
36743         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36744
36745 2014-01-30  Richard Biener  <rguenther@suse.de>
36746
36747         PR tree-optimization/59951
36748         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36749
36750 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36751
36752         PR target/59784
36753         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36754         SFmode to DFmode case.
36755
36756 2014-01-29  DJ Delorie  <dj@redhat.com>
36757
36758         * config/msp430/msp430.opt (-minrt): New.
36759         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36760         if -minrt given.
36761         (ENDFILE_SPEC): Likewise.
36762
36763 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36764
36765         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36766         (estimate_function_body_sizes): Use it.
36767
36768 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36769
36770         PR c++/58561
36771         * dwarf2out.c (is_cxx_auto): New.
36772         (is_base_type): Use it.
36773         (gen_type_die_with_usage): Likewise.
36774
36775 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36776
36777         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36778         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36779         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36780         -maltivec=be with LE targets.
36781         (vsx_mergeh_<mode>): Likewise.
36782         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36783         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36784         (altivec_vmrghb): Replace with define_expand and new
36785         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36786         (altivec_vmrghb_direct): New define_insn.
36787         (altivec_vmrghh): Replace with define_expand and new
36788         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36789         (altivec_vmrghh_direct): New define_insn.
36790         (altivec_vmrghw): Replace with define_expand and new
36791         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36792         (altivec_vmrghw_direct): New define_insn.
36793         (*altivec_vmrghsf): Adjust for endianness.
36794         (altivec_vmrglb): Replace with define_expand and new
36795         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36796         (altivec_vmrglb_direct): New define_insn.
36797         (altivec_vmrglh): Replace with define_expand and new
36798         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36799         (altivec_vmrglh_direct): New define_insn.
36800         (altivec_vmrglw): Replace with define_expand and new
36801         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36802         (altivec_vmrglw_direct): New define_insn.
36803         (*altivec_vmrglsf): Adjust for endianness.
36804         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36805         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36806         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36807         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36808         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36809         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36810         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36811         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36812
36813 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36814
36815         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36816         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36817         whitespace.
36818
36819 2014-01-29  Richard Biener  <rguenther@suse.de>
36820
36821         PR tree-optimization/58742
36822         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36823         associate_pointerplus_align.
36824         (associate_pointerplus_diff): New function.
36825         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36826         and associate_pointerplus_diff.
36827
36828 2014-01-29  Richard Biener  <rguenther@suse.de>
36829
36830         * lto-streamer.h (LTO_major_version): Bump to 3.
36831         (LTO_minor_version): Reset to 0.
36832
36833 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36834
36835         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36836         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36837         (arm_file_start): Generate correct asm header for armv7ve.
36838         * config/arm/bpabi.h: Add multilib support for armv7ve.
36839         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36840         and cortex-a15 to armv7ve.
36841         * config/arm/t-aprofile: Add multilib support for armv7ve.
36842         * doc/invoke.texi: Document -march=armv7ve.
36843
36844 2014-01-29  Richard Biener  <rguenther@suse.de>
36845
36846         PR tree-optimization/58742
36847         * tree-ssa-forwprop.c (associate_plusminus): Return true
36848         if we changed sth, defer EH cleanup to ...
36849         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36850         (simplify_mult): New function.
36851
36852 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36853
36854         PR middle-end/59917
36855         PR tree-optimization/59920
36856         * tree.c (build_common_builtin_nodes): Remove
36857         __builtin_setjmp_dispatcher initialization.
36858         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36859         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36860         instead of gsi_after_labels + manually skipping debug stmts.
36861         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36862         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36863         * tree-inline.c (copy_edges_for_bb): Remove
36864         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36865         argument.  Ignore computed_goto_p stmts.  Don't call
36866         make_abnormal_goto_edges.  If a call might need abnormal edges
36867         for non-local gotos, see if it already has an edge to
36868         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36869         with true argument, don't do anything then, otherwise add
36870         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36871         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36872         caller.
36873         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36874         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36875         (lower_stmt): Don't set data->calls_builtin_setjmp.
36876         (lower_builtin_setjmp): Adjust comment.
36877         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36878         * tree-cfg.c (found_computed_goto): Remove.
36879         (factor_computed_gotos): Remove.
36880         (make_goto_expr_edges): Return bool, true for computed gotos.
36881         Don't call make_abnormal_goto_edges.
36882         (build_gimple_cfg): Don't set found_computed_goto, don't call
36883         factor_computed_gotos.
36884         (computed_goto_p): No longer static.
36885         (make_blocks): Don't set found_computed_goto.
36886         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36887         (make_edges): If make_goto_expr_edges returns true, push bb
36888         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36889         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36890         vector.  Record mapping between bbs and OpenMP regions if there
36891         are any, adjust make_gimple_omp_edges caller.  Call
36892         handle_abnormal_edges.
36893         (make_abnormal_goto_edges): Remove.
36894         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36895         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36896         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36897         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36898         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36899         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36900         filling *region also set *region_idx to (*region)->entry->index.
36901
36902         PR other/58712
36903         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36904         For REGs set ORIGINAL_REGNO.
36905
36906 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36907
36908         * doc/md.texi: Mention that a target shouldn't implement
36909         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36910         than hi/lo pair.
36911
36912 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36913
36914         PR tree-optimization/59594
36915         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36916         a copy of the datarefs vector rather than the vector itself.
36917
36918 2014-01-28  Jason Merrill  <jason@redhat.com>
36919
36920         PR c++/53756
36921         * dwarf2out.c (auto_die): New static.
36922         (gen_type_die_with_usage): Handle C++1y 'auto'.
36923         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36924         on definition.
36925
36926 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36927
36928         PR target/59672
36929         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36930         (SPEC_X32): Likewise.
36931         (SPEC_64): Likewise.
36932         * config/i386/i386.c (ix86_option_override_internal): Turn off
36933         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36934         for TARGET_16BIT.
36935         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36936         * config/i386/i386.h (TARGET_16BIT): New macro.
36937         (TARGET_16BIT_P): Likewise.
36938         * config/i386/i386.opt: Add m16.
36939         * doc/invoke.texi: Document -m16.
36940
36941 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36942
36943         PR preprocessor/59935
36944         * input.c (location_get_source_line): Bail out on when line number
36945         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36946
36947 2014-01-28  Richard Biener  <rguenther@suse.de>
36948
36949         PR tree-optimization/58742
36950         * tree-ssa-forwprop.c (associate_plusminus): Handle
36951         pointer subtraction of the form (T)(P + A) - (T)P.
36952
36953 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36954
36955         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36956         at const_int_cost.
36957
36958 2014-01-28  Richard Biener  <rguenther@suse.de>
36959
36960         Revert
36961         2014-01-28  Richard Biener  <rguenther@suse.de>
36962
36963         PR rtl-optimization/45364
36964         PR rtl-optimization/59890
36965         * var-tracking.c (local_get_addr_clear_given_value): Handle
36966         already cleared slot.
36967         (val_reset): Handle not allocated local_get_addr_cache.
36968         (vt_find_locations): Use post-order on the inverted CFG.
36969
36970 2014-01-28  Richard Biener  <rguenther@suse.de>
36971
36972         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36973
36974 2014-01-28  Richard Biener  <rguenther@suse.de>
36975
36976         PR rtl-optimization/45364
36977         PR rtl-optimization/59890
36978         * var-tracking.c (local_get_addr_clear_given_value): Handle
36979         already cleared slot.
36980         (val_reset): Handle not allocated local_get_addr_cache.
36981         (vt_find_locations): Use post-order on the inverted CFG.
36982
36983 2014-01-28  Alan Modra  <amodra@gmail.com>
36984
36985         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36986         * configure.ac <recursive call for build != host>: Define
36987         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36988         and LD_FOR_BUILD too.
36989         * configure: Regenerate.
36990
36991 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36992
36993         * config/i386/i386.c (get_builtin_code_for_version): Separate
36994         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36995         Broadwell from Haswell.
36996
36997 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36998
36999         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
37000         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
37001         * config/mips/mips.c (mips_option_override): Change setting
37002         of TARGET_DSP.
37003         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
37004         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
37005         Change from Mask to Var.
37006
37007 2014-01-27  Jeff Law  <law@redhat.com>
37008
37009         * ipa-inline.c (inline_small_functions): Fix typo.
37010
37011 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
37012
37013         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
37014         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
37015         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
37016         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
37017         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
37018         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
37019         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
37020         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
37021         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
37022         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
37023         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
37024         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
37025         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
37026         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
37027         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
37028         (_mm512_storeu_epi64): Ditto.
37029         (_mm512_cmpge_epi32_mask): Ditto.
37030         (_mm512_cmpge_epu32_mask): Ditto.
37031         (_mm512_cmpge_epi64_mask): Ditto.
37032         (_mm512_cmpge_epu64_mask): Ditto.
37033         (_mm512_cmple_epi32_mask): Ditto.
37034         (_mm512_cmple_epu32_mask): Ditto.
37035         (_mm512_cmple_epi64_mask): Ditto.
37036         (_mm512_cmple_epu64_mask): Ditto.
37037         (_mm512_cmplt_epi32_mask): Ditto.
37038         (_mm512_cmplt_epu32_mask): Ditto.
37039         (_mm512_cmplt_epi64_mask): Ditto.
37040         (_mm512_cmplt_epu64_mask): Ditto.
37041         (_mm512_cmpneq_epi32_mask): Ditto.
37042         (_mm512_cmpneq_epu32_mask): Ditto.
37043         (_mm512_cmpneq_epi64_mask): Ditto.
37044         (_mm512_cmpneq_epu64_mask): Ditto.
37045         (_mm512_expand_pd): Ditto.
37046         (_mm512_expand_ps): Ditto.
37047         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
37048         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
37049         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
37050         * config/i386/i386.c (ix86_builtins): Add
37051         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
37052         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
37053         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
37054         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
37055         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
37056         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
37057         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
37058         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
37059         IX86_BUILTIN_PMOVUSQW512_MEM.
37060         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
37061         __builtin_ia32_pmovsqd512mem_mask,
37062         __builtin_ia32_pmovqd512mem_mask,
37063         __builtin_ia32_pmovusqw512mem_mask,
37064         __builtin_ia32_pmovsqw512mem_mask,
37065         __builtin_ia32_pmovqw512mem_mask,
37066         __builtin_ia32_pmovusdw512mem_mask,
37067         __builtin_ia32_pmovsdw512mem_mask,
37068         __builtin_ia32_pmovdw512mem_mask,
37069         __builtin_ia32_pmovqb512mem_mask,
37070         __builtin_ia32_pmovusqb512mem_mask,
37071         __builtin_ia32_pmovsqb512mem_mask,
37072         __builtin_ia32_pmovusdb512mem_mask,
37073         __builtin_ia32_pmovsdb512mem_mask,
37074         __builtin_ia32_pmovdb512mem_mask.
37075         (bdesc_args): Add __builtin_ia32_expanddf512,
37076         __builtin_ia32_expandsf512.
37077         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
37078         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
37079         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
37080         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
37081         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
37082         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
37083         (avx512f_<code>v8div16qi2_mask_store): This.
37084         (avx512f_expand<mode>): New.
37085
37086 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
37087
37088         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
37089         New.
37090         (_mm512_mask_prefetch_i64gather_pd): Ditto.
37091         (_mm512_prefetch_i32scatter_pd): Ditto.
37092         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
37093         (_mm512_prefetch_i64scatter_pd): Ditto.
37094         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
37095         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
37096         (_mm512_mask_prefetch_i64gather_ps): Ditto.
37097         (_mm512_prefetch_i32scatter_ps): Ditto.
37098         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
37099         (_mm512_prefetch_i64scatter_ps): Ditto.
37100         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
37101         * config/i386/i386-builtin-types.def: Define
37102         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
37103         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
37104         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
37105         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
37106         IX86_BUILTIN_SCATTERPFQPD.
37107         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
37108         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
37109         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
37110         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
37111         __builtin_ia32_scatterpfqps.
37112         (ix86_expand_builtin): Expand new built-ins.
37113         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
37114         fix memory access data type.
37115         (*avx512pf_gatherpf<mode>_mask): Ditto.
37116         (*avx512pf_gatherpf<mode>): Ditto.
37117         (avx512pf_scatterpf<mode>): Ditto.
37118         (*avx512pf_scatterpf<mode>_mask): Ditto.
37119         (*avx512pf_scatterpf<mode>): Ditto.
37120         (GATHER_SCATTER_SF_MEM_MODE): New.
37121         (avx512pf_gatherpf<mode>df): Ditto.
37122         (*avx512pf_gatherpf<mode>df_mask): Ditto.
37123         (*avx512pf_scatterpf<mode>df): Ditto.
37124
37125 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
37126
37127         PR bootstrap/59934
37128         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
37129         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
37130         reached.
37131
37132 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37133
37134         * common/config/arm/arm-common.c
37135         (arm_rewrite_mcpu): Handle multiple names.
37136         * config/arm/arm.h
37137         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37138
37139 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37140
37141         * gimple-builder.h (create_gimple_tmp): Delete.
37142
37143 2014-01-27  Christian Bruel  <christian.bruel@st.com>
37144
37145         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
37146         words comparisons.
37147
37148 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
37149
37150         * config/pa/pa.md (call): Generate indirect long calls to non-local
37151         functions when outputing 32-bit code.
37152         (call_value): Likewise except for special call to buggy powf function.
37153
37154         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
37155         portable runtime and PIC indirect calls.
37156         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
37157         and PIC call sequences.  Use ldo instead of blr to set return register
37158         in PIC call sequence.
37159
37160 2014-01-25  Walter Lee  <walt@tilera.com>
37161
37162         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
37163         avoid clobbering a live register.
37164
37165 2014-01-25  Walter Lee  <walt@tilera.com>
37166
37167         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
37168         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
37169         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
37170         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
37171
37172 2014-01-25  Walter Lee  <walt@tilera.com>
37173
37174         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
37175         arguments on even registers.
37176         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
37177         STACK_BOUNDARY.
37178         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
37179         (BIGGEST_ALIGNMENT): Ditto.
37180         (BIGGEST_FIELD_ALIGNMENT): Ditto.
37181
37182 2014-01-25  Walter Lee  <walt@tilera.com>
37183
37184         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
37185         insns before bundling.
37186         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
37187
37188 2014-01-25  Walter Lee  <walt@tilera.com>
37189
37190         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
37191         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
37192         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
37193
37194 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37195
37196         * config/mips/constraints.md (kl): Delete.
37197         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
37198         define expands, using...
37199         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
37200         instructions for MIPS16.
37201         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
37202         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
37203
37204 2014-01-25  Walter Lee  <walt@tilera.com>
37205
37206         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
37207         (clzdi2): Ditto.
37208         (ffsdi2): Ditto.
37209
37210 2014-01-25  Walter Lee  <walt@tilera.com>
37211
37212         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
37213         (TARGET_EXPAND_TO_RTL_HOOK): Define.
37214
37215 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37216
37217         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
37218         Handle XOR.
37219
37220 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
37221
37222         * print-rtl.c (in_call_function_usage): New var.
37223         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
37224         EXPR_LIST mode as mode and not as reg note name.
37225
37226         PR middle-end/59561
37227         * cfgloopmanip.c (copy_loop_info): If
37228         loop->warned_aggressive_loop_optimizations, make sure
37229         the flag is set in target loop too.
37230
37231 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
37232
37233         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
37234         flag_cilkplus.
37235         * builtins.def: Likewise.
37236         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37237         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37238         * ira.c (ira_setup_eliminable_regset): Likewise.
37239         * omp-low.c (gate_expand_omp): Likewise.
37240         (execute_lower_omp): Likewise.
37241         (diagnose_sb_0): Likewise.
37242         (gate_diagnose_omp_blocks): Likewise.
37243         (simd_clone_clauses_extract): Likewise.
37244         (gate): Likewise.
37245
37246 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37247
37248         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37249         correction for little endian...
37250         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37251         here.
37252
37253 2014-01-24  Jeff Law  <law@redhat.com>
37254
37255         PR tree-optimization/59919
37256         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37257         for non-returning calls.
37258
37259 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37260
37261         * common/config/aarch64/aarch64-common.c
37262         (aarch64_rewrite_mcpu): Handle multiple names.
37263         * config/aarch64/aarch64.h
37264         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37265
37266 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37267
37268         * input.c (add_file_to_cache_tab): Handle the case where fopen
37269         returns NULL.
37270
37271 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37272
37273         PR target/59929
37274         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37275         from push operand if code of push isn't PRE_DEC.
37276
37277 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37278
37279         PR target/59909
37280         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37281         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37282         it is only used for non-atomic loads/stores.
37283
37284         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37285         -mquad-memory or -mquad-memory-atomic switches.
37286
37287         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37288         -mquad-memory-atomic to ISA 2.07 support.
37289
37290         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37291         to separate support of normal quad word memory operations (ldq, stq)
37292         from the atomic quad word memory operations.
37293
37294         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37295         support to separate non-atomic quad word operations from atomic
37296         quad word operations.  Disable non-atomic quad word operations in
37297         little endian mode so that we don't have to swap words after the
37298         load and before the store.
37299         (quad_load_store_p): Add comment about atomic quad word support.
37300         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37301         options printed with -mdebug=reg.
37302
37303         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37304         -mquad-memory-atomic as the test for whether we have quad word
37305         atomic instructions.
37306         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37307         or -mp8-vector are used, allow byte/half-word atomic operations.
37308
37309         * config/rs6000/sync.md (load_lockedti): Insure that the address
37310         is a proper indexed or indirect address for the lqarx instruction.
37311         On little endian systems, swap the hi/lo registers after the lqarx
37312         instruction.
37313         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37314         insure the address is valid for the lqarx instruction.
37315         (store_conditionalti): Insure that the address is a proper indexed
37316         or indirect address for the stqcrx. instruction.  On little endian
37317         systems, swap the hi/lo registers before doing the stqcrx.
37318         instruction.
37319         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37320         insure the address is valid for the stqcrx. instruction.
37321
37322         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37323         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37324         type of quad memory support is available.
37325
37326 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37327
37328         PR regression/59915
37329         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37330         there is a danger of looping.
37331
37332 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37333
37334         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37335         force flag_ira_loop_pressure if set via command line.
37336
37337 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37338
37339         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37340         (ashr_simd): New builtin handling DI mode.
37341         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37342         (aarch64_sshr_simddi): New match pattern.
37343         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37344         (vshrd_n_s64): Likewise.
37345         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37346
37347 2014-01-23  Nick Clifton  <nickc@redhat.com>
37348
37349         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37350         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37351         favour of mcu specific scripts.
37352         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37353         430x multilibs.
37354
37355 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37356             Alex Velenko  <Alex.Velenko@arm.com>
37357
37358         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37359         (vaddv_s16): Likewise.
37360         (vaddv_s32): Likewise.
37361         (vaddv_u8): Likewise.
37362         (vaddv_u16): Likewise.
37363         (vaddv_u32): Likewise.
37364         (vaddvq_s8): Likewise.
37365         (vaddvq_s16): Likewise.
37366         (vaddvq_s32): Likewise.
37367         (vaddvq_s64): Likewise.
37368         (vaddvq_u8): Likewise.
37369         (vaddvq_u16): Likewise.
37370         (vaddvq_u32): Likewise.
37371         (vaddvq_u64): Likewise.
37372         (vaddv_f32): Likewise.
37373         (vaddvq_f32): Likewise.
37374         (vaddvq_f64): Likewise.
37375         (vmaxv_f32): Likewise.
37376         (vmaxv_s8): Likewise.
37377         (vmaxv_s16): Likewise.
37378         (vmaxv_s32): Likewise.
37379         (vmaxv_u8): Likewise.
37380         (vmaxv_u16): Likewise.
37381         (vmaxv_u32): Likewise.
37382         (vmaxvq_f32): Likewise.
37383         (vmaxvq_f64): Likewise.
37384         (vmaxvq_s8): Likewise.
37385         (vmaxvq_s16): Likewise.
37386         (vmaxvq_s32): Likewise.
37387         (vmaxvq_u8): Likewise.
37388         (vmaxvq_u16): Likewise.
37389         (vmaxvq_u32): Likewise.
37390         (vmaxnmv_f32): Likewise.
37391         (vmaxnmvq_f32): Likewise.
37392         (vmaxnmvq_f64): Likewise.
37393         (vminv_f32): Likewise.
37394         (vminv_s8): Likewise.
37395         (vminv_s16): Likewise.
37396         (vminv_s32): Likewise.
37397         (vminv_u8): Likewise.
37398         (vminv_u16): Likewise.
37399         (vminv_u32): Likewise.
37400         (vminvq_f32): Likewise.
37401         (vminvq_f64): Likewise.
37402         (vminvq_s8): Likewise.
37403         (vminvq_s16): Likewise.
37404         (vminvq_s32): Likewise.
37405         (vminvq_u8): Likewise.
37406         (vminvq_u16): Likewise.
37407         (vminvq_u32): Likewise.
37408         (vminnmv_f32): Likewise.
37409         (vminnmvq_f32): Likewise.
37410         (vminnmvq_f64): Likewise.
37411
37412 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37413
37414         * config/aarch64/aarch64-simd.md
37415         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37416         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37417         (*aarch64_mul3_elt<mode>): Likewise.
37418         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37419         (*aarch64_mul3_elt_to_64v2df): Likewise.
37420         (*aarch64_mla_elt<mode>): Likewise.
37421         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37422         (*aarch64_mls_elt<mode>): Likewise.
37423         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37424         (*aarch64_fma4_elt<mode>): Likewise.
37425         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37426         (*aarch64_fma4_elt_to_64v2df): Likewise.
37427         (*aarch64_fnma4_elt<mode>): Likewise.
37428         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37429         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37430         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37431         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37432         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37433         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37434         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37435         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37436         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37437
37438 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37439
37440         * config/aarch64/aarch64-simd.md
37441         (aarch64_be_checked_get_lane<mode>): New define_expand.
37442         * config/aarch64/aarch64-simd-builtins.def
37443         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37444         New builtin definition.
37445         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37446         Use new safe be builtin.
37447
37448 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37449
37450         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37451         New define_insn.
37452         (aarch64_be_st1<mode>): Likewise.
37453         (aarch_ld1<VALL:mode>): Define_expand modified.
37454         (aarch_st1<VALL:mode>): Likewise.
37455         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37456         (UNSPEC_ST1): Likewise.
37457
37458 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37459
37460         * config/microblaze/microblaze.md: Add trap insn and attribute
37461
37462 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37463
37464         PR preprocessor/58580
37465         * input.h (location_get_source_line): Take an additional line_size
37466         parameter.
37467         (void diagnostics_file_cache_fini): Declare new function.
37468         * input.c (struct fcache): New type.
37469         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37470         New static constants.
37471         (diagnostic_file_cache_init, total_lines_num)
37472         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37473         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37474         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37475         (get_next_line, read_next_line, goto_next_line, read_line_num):
37476         New static function definitions.
37477         (diagnostic_file_cache_fini): New function.
37478         (location_get_source_line): Take an additional output line_len
37479         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37480         read_line_num.
37481         * diagnostic.c (diagnostic_finish): Call
37482         diagnostic_file_cache_fini.
37483         (adjust_line): Take an additional input parameter for the length
37484         of the line, rather than calculating it with strlen.
37485         (diagnostic_show_locus): Adjust the use of
37486         location_get_source_line and adjust_line with respect to their new
37487         signature.  While displaying a line now, do not stop at the first
37488         null byte.  Rather, display the zero byte as a space and keep
37489         going until we reach the size of the line.
37490         * Makefile.in: Add vec.o to OBJS-libcommon
37491
37492 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37493             Ilya Tocar  <ilya.tocar@intel.com>
37494
37495         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37496         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37497         (__builtin_ia32_kmov16): Ditto.
37498         * config/i386/i386.md (UNSPEC_KMOV): New.
37499         (kmovw): Ditto.
37500
37501 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37502
37503         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37504         (_mm512_storeu_si512): Ditto.
37505
37506 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37507
37508         PR target/52125
37509         * rtl.h (get_referenced_operands): Declare.
37510         * recog.c (get_referenced_operands): New function.
37511         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37512         operands have been referenced when recording LO_SUM references.
37513
37514 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37515
37516         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37517
37518 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37519
37520         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37521         Enable for generic and recent AMD targets.
37522
37523 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37524
37525         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37526         ARG_SIZE note when adjustment was eliminated.
37527
37528 2014-01-22  Jeff Law  <law@redhat.com>
37529
37530         PR tree-optimization/59597
37531         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37532         in file.  Accept new argument REGISTERING and use it to modify
37533         dump output appropriately.
37534         (register_jump_thread): Corresponding changes.
37535         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37536         thread paths involving joiner blocks.  Add code to dump cancelled
37537         jump threading paths.
37538
37539 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37540
37541         PR rtl-optimization/59477
37542         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37543         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37544
37545 2014-01-22  Tom Tromey  <tromey@redhat.com>
37546
37547         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37548         PARAMS.
37549         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37550
37551 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37552
37553         PR rtl-optimization/59896
37554         * lra-constraints.c (process_alt_operands): Check unused note for
37555         matched operands of insn with no output reloads.
37556
37557 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37558
37559         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37560         (mips_move_from_gpr_cost): Likewise.
37561
37562 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37563
37564         PR rtl-optimization/59858
37565         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37566         ira_class_hard_regs_num.
37567         (process_alt_operands): Increase reject for dying matched operand.
37568
37569 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37570
37571         PR target/59003
37572         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37573         smaller than size, perform several stores or loads and stores
37574         at dst + count - size to store or copy all of size bytes, rather
37575         than just last modesize bytes.
37576
37577 2014-01-20  DJ Delorie  <dj@redhat.com>
37578
37579         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37580         that CLOBBERs are REGs before propogating their values.
37581
37582 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37583
37584         PR middle-end/59789
37585         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37586         (cgraph_inline_failed_type): New function.
37587         * cgraph.h (DEFCIFCODE): Add type.
37588         (cgraph_inline_failed_type_t): New enum.
37589         (cgraph_inline_failed_type): New prototype.
37590         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37591         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37592         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37593         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37594         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37595         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37596         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37597         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37598         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37599         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37600         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37601         OPTIMIZATION_MISMATCH.
37602         * tree-inline.c (expand_call_inline): Emit errors during
37603         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37604
37605 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37606
37607         PR target/59685
37608         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37609         mode attribute in insn output.
37610
37611 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37612
37613         * output.h (output_constant): Delete.
37614         * varasm.c (output_constant): Make private.
37615
37616 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37617
37618         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37619
37620 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37621
37622         PR middle-end/59860
37623         * tree.h (fold_builtin_strcat): New prototype.
37624         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37625         argument, if non-NULL, don't call c_strlen.  Optimize
37626         directly into __builtin_memcpy instead of __builtin_strcpy.
37627         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37628         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37629
37630 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37631
37632         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37633         for SImode_address_operand operands, having only a REG argument.
37634
37635 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37636
37637         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37638         loader name using mbig-endian.
37639         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37640
37641 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37642
37643         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37644         (-mtune): Likewise.
37645         (-mcpu): Likewise.
37646
37647 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37648
37649         * config/aarch64/aarch64-protos.h
37650         (aarch64_cannot_change_mode_class_ptr): Declare.
37651         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37652         aarch64_cannot_change_mode_class_ptr): New.
37653         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37654         backend hook aarch64_cannot_change_mode_class.
37655
37656 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37657
37658         * common/config/aarch64/aarch64-common.c
37659         (aarch64_handle_option): Don't handle any option order logic here.
37660         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37661         selected_cpu, warn on architecture version mismatch.
37662         (aarch64_override_options): Fix parsing order for option strings.
37663
37664 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37665             Iain Sandoe  <iain@codesourcery.com>
37666
37667         PR bootstrap/59496
37668         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37669         warning.  Amend comment to reflect current functionality.
37670
37671 2014-01-20  Richard Biener  <rguenther@suse.de>
37672
37673         PR middle-end/59860
37674         * builtins.c (fold_builtin_strcat): Remove case better handled
37675         by tree-ssa-strlen.c.
37676
37677 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37678
37679         * config/aarch64/aarch64.opt
37680         (mcpu, march, mtune): Make case-insensitive.
37681
37682 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37683
37684         PR target/59880
37685         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37686         if operands[1] is a REG or ZERO_EXTEND of a REG.
37687
37688 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37689
37690         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37691
37692 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37693
37694         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37695         long non-pic millicode calls.
37696
37697 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37698
37699         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37700
37701 2014-01-19  Kito Cheng  <kito@0xlab.org>
37702
37703         * builtins.c (expand_movstr): Check movstr expand done or fail.
37704
37705 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37706             H.J. Lu  <hongjiu.lu@intel.com>
37707
37708         PR target/59379
37709         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37710         to DImode for zero-extended addresses.
37711
37712 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37713
37714         PR rtl-optimization/57763
37715         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37716         on the new indirect jump_insn and increment LABEL_NUSES (label).
37717
37718 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37719
37720         PR bootstrap/59580
37721         PR bootstrap/59583
37722         * config.gcc (x86_archs): New variable.
37723         (x86_64_archs): Likewise.
37724         (x86_cpus): Likewise.
37725         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37726         --with-arch/--with-cpu= options.
37727         Support --with-arch=/--with-cpu={nehalem,westmere,
37728         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37729
37730 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37731
37732         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37733         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37734
37735 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37736
37737         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37738
37739 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37740
37741         PR target/58944
37742         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37743         clear cpp_get_options (parse_in)->warn_unused_macros for
37744         ix86_target_macros_internal with cpp_define.
37745
37746 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37747
37748         * jump.c (delete_related_insns): Keep (use (insn))s.
37749         * reorg.c (redundant_insn): Check for barriers too.
37750
37751 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37752
37753         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37754
37755 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37756
37757         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37758         call to $$dyncall when TARGET_LONG_CALLS is true.
37759
37760 2014-01-17  Jeff Law  <law@redhat.com>
37761
37762         * ree.c (combine_set_extension): Temporarily disable test for
37763         changing number of hard registers.
37764
37765 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37766
37767         PR middle-end/58125
37768         * ipa-inline-analysis.c (inline_free_summary):
37769         Do not free summary of aliases.
37770
37771 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37772
37773         PR middle-end/59706
37774         * gimplify.c (gimplify_expr): Use create_tmp_var
37775         instead of create_tmp_var_raw.  If cond doesn't have
37776         integral type, don't add the IFN_ANNOTATE builtin at all.
37777
37778 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37779
37780         PR ipa/59736
37781         * ipa-cp.c (prev_edge_clone): New variable.
37782         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37783         Also resize prev_edge_clone vector.
37784         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37785         (ipcp_edge_removal_hook): New function.
37786         (ipcp_driver): Register ipcp_edge_removal_hook.
37787
37788 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37789             Steve Ellcey  <sellcey@mips.com>
37790
37791         PR target/59462
37792         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37793         of operator mode.
37794
37795 2014-01-17  Jeff Law  <law@redhat.com>
37796
37797         PR middle-end/57904
37798         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37799         so that pass_ccp runs first.
37800
37801 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37802
37803         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37804         (ix86_adjust_cost): Use !TARGET_XXX.
37805         (do_reorder_for_imul): Likewise.
37806         (swap_top_of_ready_list): Likewise.
37807         (ix86_sched_reorder): Likewise.
37808
37809 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37810
37811         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37812         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37813         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37814         (intel_memset): New.  Duplicate slm_memset.
37815         (intel_cost): New.  Duplicate slm_cost.
37816         (m_INTEL): New macro.
37817         (processor_target_table): Add "intel".
37818         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37819         with PROCESSOR_INTEL for "intel".
37820         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37821         PROCESSOR_SILVERMONT.
37822         (ix86_issue_rate): Likewise.
37823         (ix86_adjust_cost): Likewise.
37824         (ia32_multipass_dfa_lookahead): Likewise.
37825         (swap_top_of_ready_list): Likewise.
37826         (ix86_sched_reorder): Likewise.
37827         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37828         instead of TARGET_OPT_AGU.
37829         * config/i386/i386.h (TARGET_INTEL): New.
37830         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37831         (processor_type): Add PROCESSOR_INTEL.
37832         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37833         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37834
37835 2014-01-17  Marek Polacek  <polacek@redhat.com>
37836
37837         PR c/58346
37838         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37839         size is zero.
37840
37841 2014-01-17  Richard Biener  <rguenther@suse.de>
37842
37843         PR tree-optimization/46590
37844         * opts.c (default_options_table): Add entries for
37845         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37846         all enabled at -O1 but not for -Og.
37847         * common.opt (fbranch-count-reg): Remove Init(1).
37848         (fmove-loop-invariants): Likewise.
37849         (ftree-pta): Likewise.
37850
37851 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37852
37853         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37854         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37855         decls to at least the GCC 4.8 used alignments.
37856
37857         PR fortran/59440
37858         * tree-nested.c (convert_nonlocal_reference_stmt,
37859         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37860         of GIMPLE_BIND stmts, adjust associated decls.
37861
37862 2014-01-17  Richard Biener  <rguenther@suse.de>
37863
37864         PR tree-optimization/46590
37865         * vec.h (vec<>::bseach): New member function implementing
37866         binary search according to C89 bsearch.
37867         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37868         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37869         bitmap pointer again.  Make accesses_in_loop a flat array.
37870         (mem_ref_obstack): New global.
37871         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37872         (mark_ref_stored): Likewise.
37873         (ref_indep_loop_p_2): Likewise.
37874         (set_ref_stored_in_loop): New helper function.
37875         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37876         (memref_free): Adjust.
37877         (record_mem_ref_loc): Simplify.
37878         (gather_mem_refs_stmt): Adjust.
37879         (sort_locs_in_loop_postorder_cmp): New function.
37880         (analyze_memory_references): Sort accesses_in_loop after
37881         loop postorder number.
37882         (find_ref_loc_in_loop_cmp): New function.
37883         (for_all_locs_in_loop): Find relevant cluster of locs in
37884         accesses_in_loop and iterate without recursion.
37885         (execute_sm): Avoid uninit warning.
37886         (struct ref_always_accessed): Simplify.
37887         (ref_always_accessed::operator ()): Likewise.
37888         (ref_always_accessed_p): Likewise.
37889         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37890         loop postorder numbers here.
37891         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37892         numbers.
37893
37894 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37895
37896         PR c++/57945
37897         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37898         on decls for which assemble_alias has been called.
37899
37900 2014-01-17  Nick Clifton  <nickc@redhat.com>
37901
37902         * config/msp430/msp430.opt: (mcpu): New option.
37903         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37904         (msp430_option_override): Parse target_cpu.  If the MCU name
37905         matches a generic string, clear target_mcu.
37906         (msp430_attr): Allow numeric interrupt values up to 63.
37907         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37908         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37909         option.
37910         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37911         Add mcpu matches.
37912         * config/msp430/msp430.md (popm): Use %J rather than %I.
37913         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37914         (addhi_cy_i): Use immediate_operand for operand 2.
37915         * doc/invoke.texi: Document -mcpu option.
37916
37917 2014-01-17  Richard Biener  <rguenther@suse.de>
37918
37919         PR rtl-optimization/38518
37920         * df.h (df_analyze_loop): Declare.
37921         * df-core.c: Include cfgloop.h.
37922         (df_analyze_1): Split out main part of df_analyze.
37923         (df_analyze): Adjust.
37924         (loop_inverted_post_order_compute): New function.
37925         (loop_post_order_compute): Likewise.
37926         (df_analyze_loop): New function avoiding whole-function
37927         postorder computes.
37928         * loop-invariant.c (find_defs): Use df_analyze_loop.
37929         (find_invariants): Adjust.
37930         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37931
37932 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37933
37934         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37935         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37936
37937 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37938
37939         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37940         traversal when removing references.
37941
37942 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37943
37944         PR ipa/59775
37945         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37946
37947 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37948
37949         PR middle-end/56791
37950         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37951         pushing a reload for an autoinc when we had previously reloaded an
37952         inner part of the address.
37953
37954 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37955
37956         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37957         field.
37958         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37959         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37960         when not giving up or versioning for alias only because of
37961         loop->safelen.
37962         (vect_analyze_data_ref_dependences): Set to true.
37963         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37964         is a GIMPLE_PHI.
37965         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37966         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37967         to the condition.
37968
37969         PR middle-end/58344
37970         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37971
37972         PR target/59839
37973         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37974         operand 0 predicate for gathers, use a new pseudo as subtarget.
37975
37976 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37977
37978         PR middle-end/59609
37979         * lra-constraints.c (process_alt_operands): Add printing debug info.
37980         Check absence of input/output reloads for matched operands too.
37981
37982 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37983
37984         PR rtl-optimization/59835
37985         * ira.c (ira_init_register_move_cost): Increase cost for
37986         impossible modes.
37987
37988 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37989
37990         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37991
37992 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37993
37994         PR target/59780
37995         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37996         non-register objects.  Use gen_(high/low)part more consistently.
37997         Fix assertions.
37998
37999 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
38000
38001         PR target/59844
38002         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
38003         endian support, remove tests for WORDS_BIG_ENDIAN.
38004         (p8_mfvsrd_3_<mode>): Likewise.
38005         (reload_gpr_from_vsx<mode>): Likewise.
38006         (reload_gpr_from_vsxsf): Likewise.
38007         (p8_mfvsrd_4_disf): Likewise.
38008
38009 2014-01-16  Richard Biener  <rguenther@suse.de>
38010
38011         PR rtl-optimization/46590
38012         * lcm.c (compute_antinout_edge): Use postorder iteration.
38013         (compute_laterin): Use inverted postorder iteration.
38014
38015 2014-01-16  Nick Clifton  <nickc@redhat.com>
38016
38017         PR middle-end/28865
38018         * varasm.c (output_constant): Return the number of bytes actually
38019         emitted.
38020         (output_constructor_array_range): Update the field size with the
38021         number of bytes emitted by output_constant.
38022         (output_constructor_regular_field): Likewise.  Also do not
38023         complain if the total number of bytes emitted is now greater
38024         than the expected fieldpos.
38025         * output.h (output_constant): Update prototype and descriptive comment.
38026
38027 2014-01-16  Marek Polacek  <polacek@redhat.com>
38028
38029         PR middle-end/59827
38030         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
38031         it is error_mark_node.
38032
38033 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
38034
38035         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
38036         VALID_AVX256_REG_OR_OI_MODE.
38037
38038 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
38039
38040         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
38041         current procedure should be profiled.
38042
38043 2014-01-15  Andrew Pinski  <apinski@cavium.com>
38044
38045         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
38046         of moving from/to the STACK_REG register class.
38047
38048 2014-01-15  Richard Henderson  <rth@redhat.com>
38049
38050         PR debug/54694
38051         * reginfo.c (global_regs_decl): Globalize.
38052         * rtl.h (global_regs_decl): Declare.
38053         * ira.c (do_reload): Diagnose frame_pointer_needed and it
38054         reserved via global_regs.
38055
38056 2014-01-15  Teresa Johnson  <tejohnson@google.com>
38057
38058         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
38059
38060 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
38061
38062         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
38063         and vmulosh rather than call gen_vec_widen_smult_*.
38064         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
38065         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
38066         (vec_widen_smult_even_v16qi): Likewise.
38067         (vec_widen_umult_even_v8hi): Likewise.
38068         (vec_widen_smult_even_v8hi): Likewise.
38069         (vec_widen_umult_odd_v16qi): Likewise.
38070         (vec_widen_smult_odd_v16qi): Likewise.
38071         (vec_widen_umult_odd_v8hi): Likewise.
38072         (vec_widen_smult_odd_v8hi): Likewise.
38073         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
38074         vmuloub rather than call gen_vec_widen_umult_*.
38075         (vec_widen_umult_lo_v16qi): Likewise.
38076         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
38077         vmulosb rather than call gen_vec_widen_smult_*.
38078         (vec_widen_smult_lo_v16qi): Likewise.
38079         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
38080         rather than call gen_vec_widen_umult_*.
38081         (vec_widen_umult_lo_v8hi): Likewise.
38082         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
38083         rather than call gen_vec_widen_smult_*.
38084         (vec_widen_smult_lo_v8hi): Likewise.
38085
38086 2014-01-15  Jeff Law  <law@redhat.com>
38087
38088         PR tree-optimization/59747
38089         * ree.c (find_and_remove_re): Properly handle case where a second
38090         eliminated extension requires widening a copy created for elimination
38091         of a prior extension.
38092         (combine_set_extension): Ensure that the number of hard regs needed
38093         for a destination register does not change when we widen it.
38094
38095 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
38096
38097         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
38098         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
38099         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
38100         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
38101         (avr-*-rtems*): Likewise.
38102         (bfin*-rtems*): Likewise.
38103         (moxie-*-rtems*): Likewise.
38104         (h8300-*-rtems*): Likewise.
38105         (i[34567]86-*-rtems*): Likewise.
38106         (lm32-*-rtems*): Likewise.
38107         (m32r-*-rtems*): Likewise.
38108         (m68k-*-rtems*): Likewise.
38109         (microblaze*-*-rtems*): Likewise.
38110         (mips*-*-rtems*): Likewise.
38111         (powerpc-*-rtems*): Likewise.
38112         (sh-*-rtems*): Likewise.
38113         (sparc-*-rtems*): Likewise.
38114         (sparc64-*-rtems*): Likewise.
38115         (v850-*-rtems*): Likewise.
38116         (m32c-*-rtems*): Likewise.
38117
38118 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
38119
38120         PR rtl-optimization/59511
38121         * ira.c (ira_init_register_move_cost): Use memory costs for some
38122         cases of register move cost calculations.
38123         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
38124         instead of BB frequency.
38125         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
38126         * lra-assigns.c (find_hard_regno_for): Ditto.
38127
38128 2014-01-15  Richard Biener  <rguenther@suse.de>
38129
38130         PR tree-optimization/59822
38131         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
38132         (vectorizable_load): Use it to hoist defs of uses of invariant
38133         loads out of the loop.
38134
38135 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
38136             Kugan Vivekanandarajah  <kuganv@linaro.org>
38137
38138         PR target/59695
38139         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
38140         truncation.
38141
38142 2014-01-15  Richard Biener  <rguenther@suse.de>
38143
38144         PR rtl-optimization/59802
38145         * lcm.c (compute_available): Use inverted postorder to seed
38146         the initial worklist.
38147
38148 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38149
38150         PR target/59803
38151         * config/s390/s390.c (s390_preferred_reload_class): Don't return
38152         ADDR_REGS for invalid symrefs in non-PIC code.
38153
38154 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
38155
38156         PR other/58712
38157         * builtins.c (determine_block_size): Initialize *probable_max_size
38158         even if len_rtx is CONST_INT.
38159
38160 2014-01-14  Andrew Pinski  <apinski@cavium.com>
38161
38162         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
38163         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
38164         (cortexa53_tunings): Likewise.
38165         (aarch64_sched_issue_rate): New function.
38166         (TARGET_SCHED_ISSUE_RATE): Define.
38167
38168 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38169
38170         * ira-costs.c (find_costs_and_classes): Add missed
38171         ira_init_register_move_cost_if_necessary.
38172
38173 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38174
38175         PR target/59787
38176         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
38177
38178 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
38179
38180         PR target/59794
38181         * config/i386/i386.c (type_natural_mode): Add a bool parameter
38182         to indicate if type is used for function return value.  Warn ABI
38183         change if the vector mode isn't available for function return value.
38184         (ix86_function_arg_advance): Pass false to type_natural_mode.
38185         (ix86_function_arg): Likewise.
38186         (ix86_gimplify_va_arg): Likewise.
38187         (function_arg_32): Don't warn ABI change.
38188         (ix86_function_value): Pass true to type_natural_mode.
38189         (ix86_return_in_memory): Likewise.
38190         (ix86_struct_value_rtx): Removed.
38191         (TARGET_STRUCT_VALUE_RTX): Likewise.
38192
38193 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38194
38195         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
38196         converting a conditional jump into a conditional return.
38197
38198 2014-01-14  Richard Biener  <rguenther@suse.de>
38199
38200         PR tree-optimization/58921
38201         PR tree-optimization/59006
38202         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
38203         hoisting invariant stmts.
38204         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
38205         invariant loads on the preheader edge if possible.
38206
38207 2014-01-14  Joey Ye  <joey.ye@arm.com>
38208
38209         * doc/plugin.texi (Building GCC plugins): Update to C++.
38210
38211 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
38212
38213         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
38214         (_mm_rcp28_round_ss): Ditto.
38215         (_mm_rsqrt28_round_sd): Ditto.
38216         (_mm_rsqrt28_round_ss): Ditto.
38217         (_mm_rcp28_sd): Ditto.
38218         (_mm_rcp28_ss): Ditto.
38219         (_mm_rsqrt28_sd): Ditto.
38220         (_mm_rsqrt28_ss): Ditto.
38221         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
38222         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
38223         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
38224         (IX86_BUILTIN_RCP28SD): Ditto.
38225         (IX86_BUILTIN_RCP28SS): Ditto.
38226         (IX86_BUILTIN_RSQRT28SD): Ditto.
38227         (IX86_BUILTIN_RSQRT28SS): Ditto.
38228         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
38229         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
38230         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
38231         (ix86_expand_special_args_builtin): Expand new FTYPE.
38232         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
38233         (srcp14<mode>): Make insn unary.
38234         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
38235         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38236         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38237         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38238         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38239         Fix rounding: make it SAE only.
38240         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38241         Ditto.
38242         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38243         Ditto.
38244         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38245         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38246         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38247         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38248         (round_saeonly_mask_scalar_operand4): Ditto.
38249         (round_saeonly_mask_scalar_op3): Ditto.
38250         (round_saeonly_mask_scalar_op4): Ditto.
38251
38252 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38253
38254         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38255         Implement -maltivec=be for vec_insert and vec_extract.
38256
38257 2014-01-10  DJ Delorie  <dj@redhat.com>
38258
38259         * config/msp430/msp430.md (call_internal): Don't allow memory
38260         references with SP as the base register.
38261         (call_value_internal): Likewise.
38262         * config/msp430/constraints.md (Yc): New.  For memory references
38263         that don't use SP as a base register.
38264
38265         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38266         "an integer without a # prefix"
38267         * config/msp430/msp430.md (epilogue_helper): Use it.
38268
38269 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38270
38271         PR target/59617
38272         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38273         AVX512F gather builtins.
38274         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38275         on gather decls with INTEGER_TYPE masktype.
38276         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38277         directly into the builtin rather than hoisting it before loop.
38278
38279         PR tree-optimization/59387
38280         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38281         (scev_const_prop): If folded_casts and type has undefined overflow,
38282         use force_gimple_operand instead of force_gimple_operand_gsi and
38283         for each added stmt if it is assign with
38284         arith_code_with_undefined_signed_overflow, call
38285         rewrite_to_defined_overflow.
38286         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38287         gimple-fold.h instead.
38288         (arith_code_with_undefined_signed_overflow,
38289         rewrite_to_defined_overflow): Moved to ...
38290         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38291         rewrite_to_defined_overflow): ... here.  No longer static.
38292         Include gimplify-me.h.
38293         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38294         rewrite_to_defined_overflow): New prototypes.
38295
38296 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38297
38298         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38299
38300 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38301
38302         * builtins.c (get_object_alignment_2): Minor tweak.
38303         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38304
38305 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38306
38307         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38308         optimized non constant lengths.
38309
38310 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38311
38312         PR libgomp/59194
38313         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38314         load as __atomic_load_N if possible.
38315
38316 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38317
38318         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38319         target parameter.
38320         (rs6000_expand_builtin): Adjust call.
38321
38322 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38323
38324         PR target/58115
38325         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38326         * config/rs6000/rs6000.c: Include target-globals.h.
38327         (rs6000_set_current_function): Instead of doing target_reinit
38328         unconditionally, use save_target_globals_default_opts and
38329         restore_target_globals.
38330
38331         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38332         FPSCR.
38333         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38334         (rs6000_expand_builtin): Handle mffs and mtfsf.
38335         (rs6000_init_builtins): Define mffs and mtfsf.
38336         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38337         (rs6000_mffs): New pattern.
38338         (rs6000_mtfsf): New pattern.
38339
38340 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38341
38342         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38343         Start narrowing with START.  Apply candidate-use pair
38344         and check overall cost in narrowing.
38345         (iv_ca_prune): Pass new argument.
38346
38347 2014-01-10  Jeff Law  <law@redhat.com>
38348
38349         PR middle-end/59743
38350         * ree.c (combine_reaching_defs): Ensure the defining statement
38351         occurs before the extension when optimizing extensions with
38352         different source and destination hard registers.
38353
38354 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38355
38356         PR ipa/58585
38357         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38358         vtables into the type inheritance graph.
38359
38360 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38361
38362         PR rtl-optimization/59754
38363         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38364         modes in the REGNO != REGNO case.
38365
38366 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38367
38368         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38369
38370 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38371
38372         PR tree-optimization/59745
38373         * tree-predcom.c (tree_predictive_commoning_loop): Call
38374         free_affine_expand_cache if giving up because components is NULL.
38375
38376         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38377         GC in payload of target_globals struct instead of allocating them on
38378         the heap and the larger structs separately using GC.
38379         * target-globals.h (struct target_globals): Make regs, hard_regs,
38380         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38381         of GTY((skip)) and change type to void *.
38382         (reset_target_globals): Cast loads from those fields to corresponding
38383         types.
38384
38385 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38386
38387         PR plugins/59335
38388         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38389         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38390         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38391
38392 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38393
38394         PR target/59744
38395         * aarch64-modes.def (CC_Zmode): New flags mode.
38396         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38397         represents an equality.
38398         (aarch64_get_condition_code): Handle CC_Zmode.
38399         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38400
38401 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38402
38403         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38404         extraction in good case.
38405
38406 2014-01-10  Richard Biener  <rguenther@suse.de>
38407
38408         PR tree-optimization/59374
38409         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38410         checking after SLP discovery.  Mark stmts not participating
38411         in any SLP instance properly.
38412
38413 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38414
38415         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38416         when handling a SET rtx.
38417
38418 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38419
38420         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38421         (cortex-a57): Likewise.
38422         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38423
38424 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38425
38426         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38427         non-iwmmxt builtins.
38428
38429 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38430
38431         PR ipa/58252
38432         PR ipa/59226
38433         * ipa-devirt.c record_target_from_binfo): Take as argument
38434         stack of binfos and lookup matching one for virtual inheritance.
38435         (possible_polymorphic_call_targets_1): Update.
38436
38437 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38438
38439         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38440         kernel strings for Loongson-2E/2F/3A.
38441
38442 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38443
38444         PR middle-end/59670
38445         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38446         is_gimple_call before calling gimple_call_internal_p.
38447
38448 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38449
38450         * Makefile.in (TREE_FLOW_H): Remove.
38451         (TREE_SSA_H): Add file names from tree-flow.h.
38452         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38453         * tree.h: Remove tree-flow.h reference.
38454         * hash-table.h: Remove tree-flow.h reference.
38455         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38456         reference with tree-ssa-loop.h.
38457
38458 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38459
38460         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38461         default element-order behavior for -maltivec.
38462         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38463         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38464         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38465         when targeting big endian, at least for now.
38466         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38467
38468 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38469
38470         PR middle-end/47735
38471         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38472         var satisfies use_register_for_decl, just take into account type
38473         alignment, rather than decl alignment.
38474
38475         PR tree-optimization/59622
38476         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38477         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38478         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38479         Don't devirtualize for inplace at all.  For targets.length () == 1,
38480         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38481
38482 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38483
38484         * config/i386/i386.md (cpu): Remove the unused btver1.
38485
38486 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38487
38488         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38489
38490 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38491
38492         PR target/58115
38493         * tree-core.h (struct target_globals): New forward declaration.
38494         (struct tree_target_option): Add globals field.
38495         * tree.h (TREE_TARGET_GLOBALS): Define.
38496         (prepare_target_option_nodes_for_pch): New prototype.
38497         * target-globals.h (struct target_globals): Define even if
38498         !SWITCHABLE_TARGET.
38499         * tree.c (prepare_target_option_node_for_pch,
38500         prepare_target_option_nodes_for_pch): New functions.
38501         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38502         * config/i386/i386.c: Include target-globals.h.
38503         (ix86_set_current_function): Instead of doing target_reinit
38504         unconditionally, use save_target_globals_default_opts and
38505         restore_target_globals.
38506
38507 2014-01-09  Richard Biener  <rguenther@suse.de>
38508
38509         PR tree-optimization/59715
38510         * tree-cfg.h (split_critical_edges): Declare.
38511         * tree-cfg.c (split_critical_edges): Export.
38512         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38513
38514 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38515
38516         * cfgexpand.c (expand_stack_vars): Optionally disable
38517         asan stack protection.
38518         (expand_used_vars): Likewise.
38519         (partition_stack_vars): Likewise.
38520         * asan.c (asan_emit_stack_protection): Optionally disable
38521         after return stack usage.
38522         (instrument_derefs): Optionally disable memory access instrumentation.
38523         (instrument_builtin_call): Likewise.
38524         (instrument_strlen_call): Likewise.
38525         (asan_protect_global): Optionally disable global variables protection.
38526         * doc/invoke.texi: Added doc for new options.
38527         * params.def: Added new options.
38528         * params.h: Likewise.
38529
38530 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38531
38532         PR rtl-optimization/59724
38533         * ifcvt.c (cond_exec_process_if_block): Don't call
38534         flow_find_head_matching_sequence with 0 longest_match.
38535         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38536         non-active insns if !stop_after.
38537         (try_head_merge_bb): Revert 2014-01-07 changes.
38538
38539 2014-01-08  Jeff Law  <law@redhat.com>
38540
38541         * ree.c (get_sub_rtx): New function, extracted from...
38542         (merge_def_and_ext): Here.
38543         (combine_reaching_defs): Use get_sub_rtx.
38544
38545 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38546
38547         * cgraph.h (varpool_variable_node): Do not choke on null node.
38548
38549 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38550
38551         * config/mips/mips.md (simple_return): Attempt to use JRC
38552         for microMIPS.
38553         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38554
38555 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38556
38557         PR rtl-optimization/59137
38558         * reorg.c (steal_delay_list_from_target): Call update_block for
38559         elided insns.
38560         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38561
38562 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38563
38564         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38565         two duplicate entries.
38566
38567 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38568
38569         Revert:
38570         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38571
38572         * config/mips/mips.c (mips_truncated_op_cost): New function.
38573         (mips_rtx_costs): Adjust test for BADDU.
38574         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38575
38576         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38577
38578         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38579         (*baddu_si): ...this new pattern.
38580
38581 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38582
38583         PR ipa/59722
38584         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38585
38586 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38587
38588         PR middle-end/57748
38589         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38590         inner_reference_p.
38591         (expand_expr, expand_normal): Adjust.
38592         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38593         inner_reference_p. Use inner_reference_p to expand inner references.
38594         (store_expr): Adjust.
38595         * cfgexpand.c (expand_call_stmt): Adjust.
38596
38597 2014-01-08  Rong Xu  <xur@google.com>
38598
38599         * gcov-io.c (gcov_var): Move from gcov-io.h.
38600         (gcov_position): Ditto.
38601         (gcov_is_error): Ditto.
38602         (gcov_rewrite): Ditto.
38603         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38604         only part to libgcc/libgcov.h.
38605
38606 2014-01-08  Marek Polacek  <polacek@redhat.com>
38607
38608         PR middle-end/59669
38609         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38610
38611 2014-01-08  Marek Polacek  <polacek@redhat.com>
38612
38613         PR sanitizer/59667
38614         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38615
38616 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38617
38618         PR rtl-optimization/59649
38619         * stor-layout.c (get_mode_bounds): For BImode return
38620         0 and STORE_FLAG_VALUE.
38621
38622 2014-01-08  Richard Biener  <rguenther@suse.de>
38623
38624         PR middle-end/59630
38625         * gimple.h (is_gimple_builtin_call): Remove.
38626         (gimple_builtin_call_types_compatible_p): New.
38627         (gimple_call_builtin_p): New overload.
38628         * gimple.c (is_gimple_builtin_call): Remove.
38629         (validate_call): Rename to ...
38630         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38631         check return types.
38632         (validate_type): New static function.
38633         (gimple_call_builtin_p): New overload and adjust.
38634         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38635         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38636         (gimple_fold_stmt_to_constant_1): Likewise.
38637         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38638
38639 2014-01-08  Richard Biener  <rguenther@suse.de>
38640
38641         PR middle-end/59471
38642         * gimplify.c (gimplify_expr): Gimplify register-register type
38643         VIEW_CONVERT_EXPRs to separate stmts.
38644
38645 2014-01-07  Jeff Law  <law@redhat.com>
38646
38647         PR middle-end/53623
38648         * ree.c (combine_set_extension): Handle case where source
38649         and destination registers in an extension insn are different.
38650         (combine_reaching_defs): Allow source and destination registers
38651         in extension to be different under limited circumstances.
38652         (add_removable_extension): Remove restriction that the
38653         source and destination registers in the extension are the same.
38654         (find_and_remove_re): Emit a copy from the extension's
38655         destination to its source after the defining insn if
38656         the source and destination registers are different.
38657
38658         PR middle-end/59285
38659         * ifcvt.c (merge_if_block): If we are merging a block with more than
38660         one successor with a block with no successors, remove any BARRIER
38661         after the second block.
38662
38663 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38664
38665         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38666
38667 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38668
38669         PR target/59652
38670         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38671         for 14-bit register offsets when INT14_OK_STRICT is false.
38672
38673 2014-01-07  Roland Stigge  <stigge@antcom.de>
38674             Michael Meissner  <meissner@linux.vnet.ibm.com>
38675
38676         PR 57386/target
38677         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38678         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38679
38680 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38681
38682         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38683         -mcpu.
38684
38685 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38686
38687         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38688         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38689         rtx is const0_rtx or not.
38690
38691 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38692
38693         PR target/58115
38694         * target-globals.c (save_target_globals): Remove this_fn_optab
38695         handling.
38696         * toplev.c: Include optabs.h.
38697         (target_reinit): Temporarily restore the global options if another
38698         set of options are in force.
38699
38700 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38701
38702         PR rtl-optimization/58668
38703         * cfgcleanup.c (flow_find_cross_jump): Don't count
38704         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38705         to determine what is counted.
38706         (flow_find_head_matching_sequence): Use active_insn_p to determine
38707         what is counted.
38708         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38709         counting change.
38710         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38711         determine what is counted.
38712
38713         PR tree-optimization/59643
38714         * tree-predcom.c (split_data_refs_to_components): If one dr is
38715         read and one write, determine_offset fails and the write isn't
38716         in the bad component, just put the read into the bad component.
38717
38718 2014-01-07  Mike Stump  <mikestump@comcast.net>
38719             Jakub Jelinek  <jakub@redhat.com>
38720
38721         PR pch/59436
38722         * tree-core.h (struct tree_optimization_option): Change optabs
38723         type from unsigned char * to void *.
38724         * optabs.c (init_tree_optimization_optabs): Adjust
38725         TREE_OPTIMIZATION_OPTABS initialization.
38726
38727 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38728
38729         PR target/59644
38730         * config/i386/i386.h (struct machine_function): Add
38731         no_drap_save_restore field.
38732         * config/i386/i386.c (ix86_save_reg): Use
38733         !cfun->machine->no_drap_save_restore instead of
38734         crtl->stack_realign_needed.
38735         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38736         this function clears frame_pointer_needed.  Set
38737         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38738         and DRAP reg is needed.
38739
38740 2014-01-06  Marek Polacek  <polacek@redhat.com>
38741
38742         PR c/57773
38743         * doc/implement-c.texi: Mention that other integer types are
38744         permitted as bit-field types in strictly conforming mode.
38745
38746 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38747
38748         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38749         is newly allocated.
38750
38751 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38752
38753         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38754
38755 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38756
38757         PR ipa/59008
38758         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38759         to int.
38760         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38761
38762 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38763
38764         PR debug/59350
38765         PR debug/59510
38766         * var-tracking.c (add_stores): Preserve the value of the source even if
38767         we don't record the store.
38768
38769 2014-01-06  Terry Guo  <terry.guo@arm.com>
38770
38771         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38772
38773 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38774
38775         PR bootstrap/59541
38776         * config/darwin.c (darwin_function_section): Adjust return values to
38777         correspond to optimisation changes made in r206070.
38778
38779 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38780
38781         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38782         from prefetch_block tune setting.
38783         (nocona_cost): Correct size of prefetch block to 64.
38784
38785 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38786
38787         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38788         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38789         used to save the static chain register in the computation of the offset
38790         from which the FP registers need to be restored.
38791
38792 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38793
38794         PR tree-optimization/59519
38795         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38796         ICE if get_current_def (current_new_name) is already non-NULL, as long
38797         as it is a phi result of some other phi in *new_exit_bb that has
38798         the same argument.
38799
38800         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38801         or vmovdqu* for misaligned_operand.
38802         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38803         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38804         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38805         aligned_mem for AVX512F masked aligned load and store builtins and for
38806         non-temporal moves.
38807
38808 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38809
38810         PR tree-optimization/59651
38811         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38812         Address range for negative step should be added by TYPE_SIZE_UNIT.
38813
38814 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38815
38816         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38817         overlapping registers also for registers other than the stack pointer.
38818
38819 2014-01-03  Marek Polacek  <polacek@redhat.com>
38820
38821         PR other/59661
38822         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38823         __builtin_FILE.
38824
38825 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38826
38827         PR target/59625
38828         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38829         asm goto as jump.
38830
38831         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38832         (push splitter): Use <P:MODE_SIZE> instead of
38833         GET_MODE_SIZE (<P:MODE>mode).
38834         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38835         (mov -1, reg peephole2): Likewise.
38836         * config/i386/sse.md (*mov<mode>_internal,
38837         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38838         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38839         *<code><mode>3, *andnot<mode>3<mask_name>,
38840         <mask_codefor><code><mode>3<mask_name>): Likewise.
38841         * config/i386/subst.md (mask_mode512bit_condition,
38842         sd_mask_mode512bit_condition): Likewise.
38843
38844 2014-01-02  Xinliang David Li  <davidxl@google.com>
38845
38846         PR tree-optimization/59303
38847         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38848         (dump_predicates): Better output format.
38849         (pred_equal_p): New function.
38850         (is_neq_relop_p): Ditto.
38851         (is_neq_zero_form_p): Ditto.
38852         (pred_expr_equal_p): Ditto.
38853         (pred_neg_p): Ditto.
38854         (simplify_pred): Ditto.
38855         (simplify_preds_2): Ditto.
38856         (simplify_preds_3): Ditto.
38857         (simplify_preds_4): Ditto.
38858         (simplify_preds): Ditto.
38859         (push_pred): Ditto.
38860         (push_to_worklist): Ditto.
38861         (get_pred_info_from_cmp): Ditto.
38862         (is_degenerated_phi): Ditto.
38863         (normalize_one_pred_1): Ditto.
38864         (normalize_one_pred): Ditto.
38865         (normalize_one_pred_chain): Ditto.
38866         (normalize_preds): Ditto.
38867         (normalize_cond_1): Remove function.
38868         (normalize_cond): Ditto.
38869         (is_gcond_subset_of): Ditto.
38870         (is_subset_of_any): Ditto.
38871         (is_or_set_subset_of): Ditto.
38872         (is_and_set_subset_of): Ditto.
38873         (is_norm_cond_subset_of): Ditto.
38874         (pred_chain_length_cmp): Ditto.
38875         (convert_control_dep_chain_into_preds): Type change.
38876         (find_predicates): Ditto.
38877         (find_def_preds): Ditto.
38878         (destroy_predicates_vecs): Ditto.
38879         (find_matching_predicates_in_rest_chains): Ditto.
38880         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38881         (is_pred_expr_subset): Ditto.
38882         (is_pred_chain_subset_of): Ditto.
38883         (is_included_in): Ditto.
38884         (is_superset_of): Ditto.
38885
38886 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38887
38888         Update copyright years.
38889
38890 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38891
38892         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38893         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38894         config/arc/arc.md, config/arc/arc.opt,
38895         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38896         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38897         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38898         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38899         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38900         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38901         vtable-verify.c, vtable-verify.h: Use the standard form for the
38902         copyright notice.
38903
38904 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38905
38906         * gcc.c (process_command): Update copyright notice dates.
38907         * gcov-dump.c: Ditto.
38908         * gcov.c: Ditto.
38909         * doc/cpp.texi: Bump @copying's copyright year.
38910         * doc/cppinternals.texi: Ditto.
38911         * doc/gcc.texi: Ditto.
38912         * doc/gccint.texi: Ditto.
38913         * doc/gcov.texi: Ditto.
38914         * doc/install.texi: Ditto.
38915         * doc/invoke.texi: Ditto.
38916
38917 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38918
38919         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38920
38921 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38922
38923         * config/i386/sse.md (*mov<mode>_internal): Guard
38924         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38925
38926         PR rtl-optimization/59647
38927         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38928         new_rtx into UNSIGNED_FLOAT rtxes.
38929 \f
38930 Copyright (C) 2014 Free Software Foundation, Inc.
38931
38932 Copying and distribution of this file, with or without modification,
38933 are permitted in any medium without royalty provided the copyright
38934 notice and this notice are preserved.